Product
Eureka
For R&D, Eureka makes reading and utilizing patents & technical documents easy.
Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
41results about How to "Does not affect living habits" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Bird control system and method based on virtual reality robot remote operation technology
InactiveCN104635579ADoes not affect living habitsWork lessProgramme controlComputer controlControl systemNatural science
The invention discloses a bird control system and a bird control method based on a virtual reality robot remote operation technology. Under the conditions that a bird is not injured and the living habit of flying birds is not affected to the maximum extent, the flying direction and the path of the flying birds are controlled, and the bird control system can work for a log time and stably and can be repeatedly used for multiple times; the bird control system and the bird control method can be used in the fields of natural science researches, disaster rescue, environment friendliness, militaries and the like and are used for completing tasks such as geographic data detection and 3D solid figure drawing.
Owner:江门市东方智慧物联网科技有限公司
Marine water toxicity biological monitoring equipment based on binocular vision technology
InactiveCN106680443AEasy to replaceDoes not affect living habitsTesting waterWater qualityEngineering
The invention belongs to the technical field of marine water toxicity monitoring and discloses marine water toxicity biological monitoring equipment based on a binocular vision technology. The equipment comprises a binocular camera holder, a binocular camera set installed on the binocular camera holder, a mussel activity observation system, a slide rail for connecting the camera holder and the mussel activity observation system, a visual signal processing operation circuit, a watertight cable for connecting the binocular camera holder and the visual signal processing operation circuit, and a computer which is connected to the visual signal processing operation circuit and can send out instructions and output results. The equipment has a simple structure, is convenient to replace mussel living bodies, has high resolution and high measurement accuracy, has no influence on activity of living organisms, and has high reliability.
Owner:OCEANOGRAPHIC INSTR RES INST SHANDONG ACAD OF SCI
Device and method for evaluating biomass of deep offshore sea culture cages based on statistics
ActiveCN110771548ADoes not affect living habitsReal-timePicture taking arrangementsPisciculture and aquariaFisheryEngineering
The invention discloses a device and method for evaluating biomass of deep offshore sea culture cages based on statistics. The device comprises an unmanned boat and a binocular camera; the binocular camera is arranged in the center of a camera frame; the camera frame is mounted on an unmanned boat through an anchor chain; the unmanned boat is provided with an anchor chain handling module, a wireless communication module and a controller; the wireless communication module receives a remote command to the controller; the controller identifies and stores video data transmitted by the binocular camera; and the total mass of organisms in a cage is calculated through a statistical model according to the identification results. The device and method adopting visual recognition have better safety;the camera frame structure is adopted, identification means data are rich, and therefore, biomass identification is facilitated; biomass data acquisition has good timelines and continuity, continuousfish growth conditions are attained, and data support is provided for fine farming management; observation and statistics are carried out simultaneously, so that high efficiency is achieved with goodvisuals.
Owner:SHANGHAI ADVANCED AVIONICS
Fishing device for aquaculture
The invention discloses a fishing device for aquaculture. The device comprises a floating ring, a fishing box and a waterproof lampshade. The upper end face of the floating ring is rotatably providedwith a waterproof cover. The waterproof cover covers a battery jar. One side of the battery jar is provided with an inflation inlet. The side end face of the floating ring is provided with a pulling block, and the pulling block is connected with a rope. A fish inlet is formed in the outer surface of the fishing box, a fishing net communicated with the fish inlet is arranged on the inner wall of the fishing box, a bait plate is fixedly arranged below the fishing net, a bait penetrating column is arranged on the bait plate, bait penetrates through the bait penetrating column, a fixing pipe and alamp tube are arranged on the inner wall of the upper end of the fishing box, and the lamp tube is located in the fixing pipe. The waterproof lampshade is fixed to the fixing pipe through a threadedfixing opening in a threaded mode, a box cover is rotatably installed at the lower end of the fishing box, and the box cover seals the fishing box through bolts. The device has the advantages of low fishing labor force, no influence on normal growth of fishes and no damage to an aquaculture environment during fishing.
Owner:江苏锡沂工业园投资开发有限公司
Bee pollination honeycomb entrance pollen carrying apparatus
InactiveCN102939897ADoes not affect physiologyDoes not affect living habitsPlant genotype modificationWhole bodyPollen
The invention relates to a bee pollination honeycomb entrance pollen carrying apparatus, which comprises a box having openings on a front end and a rear end, wherein the box comprises a box cover and a bottom groove, pollen distribution bags are hanged on the box cover, the bottom of the bottom groove is fixed with bottom bags, the number of the arranged bottom bags is at least two, the number of the arranged pollen distribution bags is at least two, the bottom bags and the pollen distribution bags are arranged at intervals, a wave crest and a wave trough of two adjacent pollen distribution bags inside a pollen distribution device are staggedly arranged to form a labyrinth type pollen carrying apparatus, and a position of the upper edge of the bottom bag is at the same level as a position of the lower edge of the pollen distribution bag, or is higher than the position of the lower edge of the pollen distribution bag. According to the bee pollination honeycomb entrance pollen carrying apparatus, the bottom bags and the pollen distribution bags are arranged at intervals, such that the bee can carry male parent pollen requiring pollination when the bee is out of the honeycomb entrance so as to ensure complete pollination of the maternal plant; and bee physiology and habits are not affected, and advantages of safety, convenience, simple structure and the like are provided.
Owner:山西省晋中种蜂场
Sound generator for trapping mandarin fishes
The invention relates to a sound generator for trapping mandarin fishes. The fish-trapping sound generator comprises a transformer, a capacitor and triodes, wherein output ends of an oscillating coil of the transformer are connected with the capacitor in series, a center shaft head of a control coil of the transformer is connected with a power supply cathode and emitting electrodes of the triodes through a resistor, and the other two ends of the control coil are respectively connected with the bas electrodes of the triodes through a diode; and a center shaft head of a power coil of the transformer is connected with a power supply anode through a shunt resistor and a switch of an ampere meter, one end of the power coil is connected with the collector electrode of one triode, the other end of the power coil is connected with the collector electrode of the other triode and then is grounded, the input end of the power supply is connected with a voltmeter in parallel, and the shunt resistor is connected with the ampere meter in parallel. The fish-trapping sound generator has simple structure, small size and convenience in use, the shock waves of the sound generator are in resonance with the sleep frequency of the mandarin fishes so that the mandarin fishes can be trapped during sleeping. The sound generator has no influence on the life habit of the mandarin fishes, and labor intensity for trapping the fishes is low.
Owner:朱爱平
Sound generator for trapping Chinese hooksnout carp
InactiveCN101940195AReduce volumeDoes not affect living habitsSound producing devicesFishingShock waveElectrical resistance and conductance
The invention discloses a sound generator for trapping a Chinese hooksnout carp, which comprises a transformer, a capacitor and triodes. An output end of an oscillating coil of the transformer is connected in series with the capacitor; a central axle head of a control coil of the transformer is connected with a negative pole of a power source and emitters of the triodes through resistors; the other two ends of the control coil are respectively connected with base electrodes of the triodes through diodes; a centre tap of a power coil of the transformer is connected with a positive pole of the power source through a shunt resistor of an ampere meter and a switch; one end of the power coil is connected with a collector of a triode and the other end of the power coil is connected with a collector of another triode and then is grounded; a voltmeter is connected in parallel with a power input end; and the ampere meter is connected in parallel with the shunt resistor. The device for trapping the Chinese hooksnout carp has the advantages of simple structure, small volume and convenient use. Resonance is generated between the shock waves of the device and the sleeping frequency of the Chinese hooksnout carp, so that the Chinese hooksnout carp is trapped in sleep. The device for trapping the Chinese hooksnout carp does not influence the life habit of the Chinese hooksnout carp and has the advantage of low labor intensity when trapping the Chinese hooksnout carp.
Owner:张森
Sound wave generator for trapping tilapia
Provided is a sound wave generator used for trapping tilapia, comprising a transformer, a capacitor and triodes. The output terminal of the oscillation coil of the transformer is serially connected with a capacitor and the center tap of the control coil of the transformer is connected with the cathode of the power supply and the emitter electrodes of the triodes through resistors, and the other two ends of the control coil are connected with the base electrodes of the triodes through diodes. The center tap of the power coil of the transformer is connected with the anode of the power supply through an ammeter shunt and a switch. One end of the power coil is connected with the collector electrode of one triode and the other end is connected with the collector electrode of another triode and then grounded. A voltmeter is connected in parallel with the input end of power supply and an ammeter is connected in parallel with the ammeter shunt. The fish trapping device enjoys simple structure, small volume and is easy to operate . Its oscillating wave is in resonance with the sleep frequency of tilapia so that the tilapia can be trapped while sleeping, thereby the life habits of the tilapia are not disrupted and labor intensity of fishing can be lowered.
Owner:李娟
Anti-theft device with integrated telephone alarm
InactiveCN105809911AIncrease current gainHigh voltage gainAlarmsAlarm locksInterference resistanceEngineering
The invention provides an anti-theft device with an integrated telephone alarm, belonging to the technical field of anti-theft. The anti-theft device is formed by a contact piece, a warning start circuit, a lock switch, a field warning circuit, a radio multi-code transmitter circuit, and the integrated telephone alarm. When a hand touches the contact piece, a touch signal is generated, after the signal is amplified by the warning start circuit, the field warning circuit is started to emit warning, if stop is failed, the contact piece is loose, the lock switch immediately emits an alarm start signal, while the field warning circuit is started, the radio multi-code transmitter circuit with strong interference resistance and reduction of weather and surrounding environmental influences is started, the relevant personnel is notified by the integrated telephone alarm, and the anti-theft performance of security anti-theft door type products is improved further.
Owner:CHONGQING NINGLAI SCI & TRADE
Novel sound generator for entrapping eel
InactiveCN101743938AImprove efficiencyReduce labor intensityOscillations generatorsFishingAnguilliformesVoltmeter
The invention relates to a novel sound generator for entrapping eel, which is provided with a transformer, a capacitor, two groups of triodes, one group of oscillating coils, one group of control coils, one group of power coils, one group of output serial-connection capacitors and two output ends; the group of the control coils is provided with two groups of coils, a center tab of the control coils is collectively connected with a cathode of a power source and an emitting electrode of the two groups of triodes through a resistor, and the other two ends of the control coils are respectively connected with a base electrode of the two groups of triodes through an diode; and the group of power coils is provided with two symmetric groups of coils, one end of the power coils is connected with a collector electrode of one triode, the other end is grounded after being connected with the collector electrode of the other triode, the input end of the power source is connected with a voltage meter in parallel, a division resistor is connected with a current meter in parallel, one group of triodes is provided with 10 triodes, the collector electrodes of the 10 triodes are connected with each other, the emitting electrodes of the 10 triodes are connected with each other, and the base electrodes of the 10 triodes are connected with each other after being connected with the diode.
Owner:杨苏军
Sound generator for trapping bream
InactiveCN101940194ASimple structureReduce volumeSound producing devicesFishingShock waveElectrical resistance and conductance
The invention discloses a sound generator for trapping a bream, which comprises a transformer, a capacitor and triodes. An output end of an oscillating coil of the transformer is connected in series with the capacitor; a central axle head of a control coil of the transformer is connected with a negative pole of a power source and emitters of the triodes through resistors; the other two ends of the control coil are respectively connected with base electrodes of the triodes through diodes; a centre tap of a power coil of the transformer is connected with a positive pole of the power source through a shunt resistor of an ampere meter and a switch; one end of the power coil is connected with a collector of a triode and the other end of the power coil is connected with a collector of another triode and then is grounded; a voltmeter is connected in parallel with a power input end; and the ampere meter is connected in parallel with the shunt resistor. The device for trapping the bream has the advantages of simple structure, small volume and convenient use. Resonance is generated between the shock waves of the device and the sleeping frequency of the bream, so that the bream is trapped in sleep.
Owner:陈克合
Air inlet and smoke exhaust system below furnace
PendingCN114811694AEasy to take awayAvoid pollutionDomestic stoves or rangesLighting and heating apparatusEnvironmental engineeringMechanical engineering
The invention provides an air inlet and smoke exhaust system under a furnace, and relates to the technical field of smoke exhaust systems. An air inlet and smoke exhaust system under a stove comprises a cooking bench and a smoke exhaust ventilator arranged above the cooking bench, an air inlet groove is formed in the cooking bench, the lower end of the air inlet groove is communicated with an air inlet pipeline, the end, away from the air inlet groove, of the air inlet pipeline is located outdoors, and a ventilation gasket used for containing a stove is arranged on the cooking bench. The ventilation gasket is arranged on the peripheral side of the air inlet groove, a plurality of ventilation structures are arranged on the ventilation gasket, and when a stove is placed on the upper end face of the ventilation gasket, any ventilation structure enables the air inlet groove to be communicated with the indoor space; according to the smoke exhaust system, under the environment that a modern building kitchen is approximately closed, an air curtain for isolating oil smoke and smell is formed through the action of the smoke exhaust ventilator, so that the oil smoke and smell generated during cooking cannot pollute the indoor environment, the indoor cold and warm air amount cannot be greatly changed, and the life quality is better.
Owner:黄爱琴
Sound generator for entrapping eels
InactiveCN101990866AReduce volumeDoes not affect living habitsSound producing devicesFishingCurrent meterElectrical resistance and conductance
The invention discloses a sound generator for entrapping eels, which comprises a transformer, a capacitor and triodes, wherein the output end of an oscillating coil of the transformer is connected with the capacitor in series, the center shaft head of a control coil of the transformer is connected with a power supply cathode and the emitting electrodes of the triodes through a resistor, the other two ends of the control coil are respectively connected with the base electrodes of the triodes through a diode, the center shaft head of a power coil of the transformer is connected with a power supply anode through a shunt resistor and a switch of an ammeter, one end of the power coil is connected with the collector electrode of one triode, the other end of the power coil is connected with the collector electrode of another triode and then grounded, a voltmeter is connected to a power input end in parallel, and the ammeter is connected to the shunt resistor in parallel. The eel entrapping device has the advantages of simple structure, small size and low labor intensity in fish catching, and is convenient to use; in addition, since shockwaves generated by the sound generator resonate with the sleep frequency of eels, eels can be captured while sleeping and life habit of eels is not influenced.
Owner:黄振华
Sound generator for trapping crucian carps
InactiveCN101861850ASimple structureReduce volumeElectric shock equipmentsSound producing devicesShock waveCurrent meter
The invention discloses a sound generator for trapping crucian carps, which comprises a transformer, a capacitor and a triode, wherein the capacitor is connected in series with the output end of an oscillating coil of the transformer; a central tap of a control coil of the transformer is connected with an emitting electrode of the triode by resistance and a negative electrode of a power supply, and the other two ends of the control coil are respectively connected by bases of a diode and the triode; a central tap of a power coil of the transformer is connected with a positive electrode of the power supply by a shunt resistance and a switch of an ampere meter; one end of the power coil is connected with a triode collector, while the other end is grounded after being connected with another triode collector; and a voltmeter is connected in parallel with an input end of the power supply, and the ampere meter is connected in parallel with the shunt resistance. The sound generator for trapping the crucian carps has the advantages of simple structure, small volume, convenient use, capability of trapping the crucian carps in the dreams due to resonance generated by a shock wave and a sleeping frequency of the crucian carps, no influence on the life habit of the crucian carps and low labor intensity when fishing.
Owner:路远清
Acoustic wave generator for trapping red coat
InactiveCN102017930ASimple structureReduce volumeSound producing devicesFishingElectrical resistance and conductanceCurrent meter
The invention relates to an acoustic wave generator for trapping a red coat. The generator for trapping the red coat comprises a transformer, a capacitor and a triode, wherein the output end of an oscillating coil of the transformer is connected with the capacitor in series; a center shaft head of a control coil of the transformer is connected with the negative electrode of a power supply and an emitter electrode of the triode through a resistor; the other two ends of the control coil are connected with a base electrode of the triode through the diode; a center tap of a power coil of the transformer is connected with the positive electrode of the power supply through a shunt resistor of an ampere meter and a switch; one end of the power coil is connected with a collector electrode of the triode, and the other end is connected with the collector electrode of another triode and then is grounded; a voltmeter is connected with the input end of the power supply in parallel; and the ampere meter is connected with the shunt resistor in parallel. The fishing device has the advantages of simple structure and small size, is convenient for use; because oscillating waves of the fishing device are resonant with the sleep frequency of the red coat, the red coat is caught while sleeping without influencing the life habit of the red coat; and the labor intensity is low when people fish.
Owner:陈玉玉
A sound wave generator for trapping grouper
A sound wave generator for trapping grouper. The fish trapping generator has a transformer, a capacitor and a triode. The output end of the oscillating coil of the transformer is connected in series with a capacitor. The other two ends of the control coil are respectively connected to the base of the triode through the diode; the center tap of the power coil of the transformer is connected to the positive pole of the power supply through the shunt resistance of the ammeter and the switch, and one end of the power coil is connected to the collector of a triode , the other end is connected to the collector of another triode and grounded, a voltmeter is connected in parallel to the power input end, and an ammeter is connected in parallel to the shunt resistor. The fishing device is simple in structure, small in size and easy to use, and its shock wave resonates with the sleep frequency of the grouper, so that the grouper can be caught in sleep. It does not affect the living habits of grouper, and the labor intensity is low when fishing.
Owner:潘学合
Sound wave generator for trapping bighead carp
Provided is a sound wave generator used for trapping bighead carp, comprising a transformer, a capacitor and triodes. The output terminal of the oscillation coil of the transformer is serially connected with a capacitor and the center tap of the control coil of the transformer is connected with the cathode of the power supply and the emitter electrodes of the triodes through resistors, and the other two ends of the control coil are connected with the base electrodes of the triodes through diodes. The center tap of the power coil of the transformer is connected with the anode of the power supply through an ammeter shunt and a switch. One end of the power coil is connected with the collector electrode of one triode and the other end is connected with the collector electrode of another triode and then grounded. A voltmeter is connected in parallel with the input end of power supply and an ammeter is connected in parallel with the ammeter shunt. The fish trapping device enjoys simple structure, small volume and is easy to operate. Its oscillating wave is in resonance with the sleep frequency of bighead carp so that the bighead carp can be trapped while sleeping, thereby the life habits of the bighead carp are not disrupted and labor intensity of fishing can be lowered.
Owner:王兆玲
Hucho taimen trapping sound wave generator
The invention discloses a hucho taimen trapping sound wave generator. The hucho taimen trapping generator is provided with a voltage transformer, a capacitor and triodes, wherein the output end of an oscillating coil of the voltage transformer is connected in series with the capacitor, the central shaft head of a control coil of the voltage transformer is connected with a power supply cathode and the emitters of the triodes through resistors, and the other two ends of the control coil are connected with the bases of the triodes through diodes respectively; and the central shaft head of a power coil of the voltage transformer is connected with a power supply anode through a shunt resistor of an ammeter and a switch, one end of the power coil is connected with the collector of one triode, the other end of the power coil is connected with the collector of the other triode and then grounded, a voltmeter is connected in parallel at the input end of the power supply, and the ammeter is connected in parallel on the shunt resistor. The trapping device has the advantages of simple structure, small volume and convenient use; and the oscillating wave of the device and the sleep frequency of hucho taimen generate resonance so that the hucho taimen is trapped in sleep. The hucho taimen trapping sound wave generator does not affect the life habit of the hucho taimen, and has low labor intensity during trapping.
Owner:王影
Acoustic wave generator for trapping alepidote fish
InactiveCN101720739AImprove efficiencyReduce labor intensityBaitSound producing devicesShock waveCenter tap
Owner:李克成
Gradual-change type LED desk lamp
InactiveCN107846752AUse battery saverSimple circuitElectrical apparatusElectroluminescent light sourcesPower savingEngineering
The invention relates to the technical field of electric power, and specifically relates to a gradual-change type LED desk lamp. The gradual-change type LED desk lamp includes an input power supply, and also includes a resistance adjusting block, a clock control block, a current controller, a change-over switch, a circuit switch and an LED lamp. The gradual-change type LED desk lamp can create thefeeling that day follows night, so that the life habits are not influenced and the sleeping situation of people is not influenced and power saving is realized.
Owner:嘉善信息技术工程学校
Megalobrama amblycephala trapping sound generator
The invention relates to a megalobrama amblycephala trapping sound generator which comprises a transformer, a capacitor and triodes, wherein an output end of an oscillation coil of the transformer is connected with the capacitor in series, a central shaft head of the oscillation coil of the transformer is connected with a negative electrode of a power supply and emitting electrodes of the triodes, and another two ends of the oscillation coil are respectively connected with base electrodes of a diode and the triodes; a central shaft head of a power coil of the transformer is connected with a positive electrode of the power supply through a shunt resistor of an ampere meter and a switch, one end of the power coil is connected with a collecting electrode of one triode, and the other end is connected with a collecting electrode of another triode and is grounded; an input end of the power supply is connected with a voltmeter in parallel, and the shunt resistor is connected with the ampere meter in parallel. The fish trapping device has the advantages of simple structure, small size and convenient use, and the oscillation wave of the fish trapping device resonates with the sleeping frequency of megalobrama amblycephala so that the megalobrama amblycephala is captured in sleep. The life habit of the megalobrama amblycephala is not influenced, and the lobar intensity of fish trapping is low.
Owner:黄光银
Touch type monitor capable of achieving active informing when fault occurs
ActiveCN105781255AWith active protectionEnd passive defensive situationsBurglar alarm by openingEmergency protective arrangements for limiting excess voltage/currentEngineeringElectrical and Electronics engineering
The invention belongs to the technical field of mechanical and electrical integration, and relates to a touch type monitor capable of achieving active informing when a fault occurs. The touch type monitor is jointly composed of a fault monitoring power circuit, a lock hole cover plate, an alarm starting switch, a touch type circuit and a videography and warning circuit. The lock hole cover plate covers a lock hole switch and a lock hole together. When an event occurs, a tough signal is generated once the hand touches the lock hole cover plate, and after the touch signal is amplified through the touch type circuit, the videography and warning circuit is started to achieve videography and warning; and for events which cannot be stopped, either the lock hole continues to be opened or a door is barbarously burst open, the alarm starting switch immediately acts, the videography and warning circuit is started to achieve videography and warning, the fault monitoring power circuit is used in cooperation, and when the touch type monitor breaks down, the important functions of protection and display are achieved; and the problem that a burglar alarm is damaged so that an alarm cannot be given when an event occurs does not need to be considered any more, and the security performance of antitheft products is improved.
Owner:CHONGQING NINGLAI SCI & TRADE
Biomass evaluation device and method for deep-sea culture cages based on statistics
ActiveCN110771548BDoes not affect living habitsReal-timePicture taking arrangementsPisciculture and aquariaEngineeringVisual recognition
Owner:SHANGHAI ADVANCED AVIONICS
Sound generator for trapping carps
InactiveCN101861852ASimple structureReduce volumeElectric shock equipmentsSound producing devicesShock waveTrapping
The invention discloses a sound generator for trapping carps, which comprises a transformer, a capacitor and a triode, wherein the capacitor is connected in series with the output end of an oscillating coil of the transformer; a central tap of a control coil of the transformer is connected with an emitting electrode of the triode by resistance and a negative electrode of a power supply, and the other two ends of the control coil are respectively connected by bases of a diode and the triode; a central tap of a power coil of the transformer is connected with a positive electrode of the power supply by a shunt resistance and a switch of an ampere meter; one end of the power coil is connected with a triode collector, while the other end is grounded after being connected with another triode collector; and a voltmeter is connected in parallel with an input end of the power supply, and the ampere meter is connected in parallel with the shunt resistance. The sound generator for trapping the carps has the advantages of simple structure, small volume, convenient use, capability of trapping the carps in the dreams due to resonance generated by a shock wave and a sleeping frequency of the carps, no influence on the life habit of the carps and low labor intensity when fishing.
Owner:路远清
A touch-type monitor that actively notifies when there is a fault
ActiveCN105781255BWith active protectionEnd passive defensive situationsBurglar alarm by openingEmergency protective arrangements for limiting excess voltage/currentEngineeringPower circuits
Owner:CHONGQING NINGLAI SCI & TRADE
Sound wave generator for entrapping herring
InactiveCN101919371AImprove efficiencyReduce labor intensitySound producing devicesFishingCenter tapHerring
The invention relates to a sound wave generator for entrapping herring, which comprises a transformer, a capacitor and triodes, wherein the output end of an oscillating coil of the transformer is connected with the capacitor in series; a central shaft head of a control coil of the transformer is connected with the cathode of a power supply and emitting electrodes of the triodes by a resistor; the other two ends of the control coil are respectively connected with base electrodes of the triodes by a diode; a central tap of a power coil of the transformer is connected with the anode of the power supply by a shunt resistor and a switch; one end of the power coil is connected with a collecting electrode of one triode; the other end the power coil is connected with a collecting electrode of the other triode and then grounded; a voltmeter is connected to the input end of the power supply in parallel; and an ammeter is connected to the shunt resistor in parallel. The entrapping device has the advantages of simple structure, small volume and convenient use. An oscillating wave of the entrapping device resonates with the sleep frequency of the herring so that the herring is entrapped in sleep. The life habit of the herring is not affected and the labor intensity in herring entrapping is low.
Owner:李娟
Bird control system and method based on virtual reality robot teleoperation technology
InactiveCN104635579BDoes not affect living habitsWork lessProgramme controlComputer controlControl systemNatural science
Owner:江门市东方智慧物联网科技有限公司
Sound wave generator for trapping silver carp
InactiveCN102210288AReduce labor intensitySimple structureSound producing devicesFishingEngineeringHabit
The invention discloses a sound wave generator for trapping silver carp. The sound wave generator for trapping the silver carp comprises a transformer, a capacitor and a triode; the output end of the oscillating coil of the transformer is connected in series with the capacitor, the center tab of the control coil of the transformer is connected with the cathode of a power supply and the emitter of the triode through resistors, and the other two ends of the control coil are connected with the base of the triode through diodes respectively; and the center tab of the power coil of the transformer is connected with the anode of the power supply through a shunt resistor of an ampere meter and a switch, one end of the power coil is connected with the collector of one triode, the other end of the power coil is connected with the collector of the other triode and then grounded, a voltmeter is connected in parallel at the input end of the power supply, and the ampere meter is connected in parallel to the shunt resistor. The sound wave generator for trapping the silver carp has simple structure and small volume, and is convenient to use; and the oscillating wave of the sound wave generator generates resonance with the sleeping frequency of the silver carp, so that the silver carp is trapped in sleeping. The sound wave generator does not affect the living habit of the silver carp, and has low labor intensity during fishing.
Owner:陈克合
Eel fishing sound wave generator
InactiveCN102007885AReduce volumeDoes not affect living habitsSound producing devicesFishingVoltmeterEngineering
The invention relates to an eel fishing sound wave generator which is provided with a transformer, a capacitor and triodes; the output end of an oscillating coil of the transformer is connected in series with the capacitor; a central shaft head of a control coil of the transformer is connected with a cathode of a power supply and emitting electrodes of the triodes by a resistor; another two ends of the control coil are respectively connected with base electrodes of the triodes through diodes; a central shaft head of a power coil of the transformer is connected with an anode of the power supply by a shunt resistor of an amperemeter and a switch; one end of the power coil is connected with a collecting electrode of one triode, and the other end is grounded after being connected with a collecting electrode of the other triode; the input end of the power supply is connected in parallel with a voltmeter; and the shunt resistor is connected in parallel with the amperemeter. The fishing device has the advantages of simple structure, small size and convenient use; an oscillating wave and the sleeping frequency of an eel generate resonance so that the eel is fished during sleeping. The invention does not influence the living habit of the eel and has low labor intensity during fishing.
Owner:朱爱平
Sound generator for trapping Clarias fuscus
The invention discloses a sound generator for trapping Clarias fuscus. The sound generator for trapping Clarias fuscus comprises a transformer, a capacitor and triodes; the output end of an oscillation coil of the transformer is connected with the capacitor in series; the centre tab of a control coil of the transformer is connected with a power cathode and the emitter of the triode through resistors; the other two ends of the control coil are connected with the bases of the triodes through diodes; the centre tab of a power coil of the transformer is connected with a power anode through a shunt resistor and a switch of an amperemeter; one end of the power coil is connected with the collector of a triode, and the other end of the power coil is connected with the collector of another triode and then grounded; a power input end is connected with a voltmeter in parallel; the shunt resistor is connected with the amperemeter in parallel. The fishing device has the advantages of simple structure, small volume and convenient use, and the oscillation wave of the fishing device resonates with the sleep frequency of the Clarias fuscus so as to capture the sleeping Clarias fuscus.
Owner:陈克合
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com