Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

35results about How to "No polarization" patented technology

Lithium metal alloy negative electrode material and preparation method and application thereof

The invention provides a lithium metal alloy negative electrode material. The negative electrode material comprises lithium alloy serving as a framework and metal lithium filling the framework. The lithium alloy has lithium ion conductivity, and compared with a traditional three-dimensional structure only having electron conductivity, a better three-dimensional ion and electron conductivity network can be formed, so that metal lithium is uniformly deposited, lithium dendrites cannot be generated even if charging and discharging are carried out under the condition of great current density, anda remarkable battery polarization phenomenon is not generated. The lithium alloy material which can be subjected to extraction and insertion of lithium is adopted as the structural framework, after metal lithium is used up in the circulating process, the capacity of the alloy framework can be further released, and the circulating performance of the battery is guaranteed. The used raw materials arewide in source, low in price, simple in process and suitable for rapid large-scale production.
Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

Self-service type snapshooting equipment and method

The invention discloses self-service type snapshooting equipment and method. The equipment comprises an equipment box, a shooting device, a central controller, a touch displayer, a lifting seat and a lifting part. The equipment box comprises a front box body and a rear box body. The shooting device comprises a digital camera and a camera. The digital camera, the camera and the central controller are arranged in the front box body, the touch displayer is arranged in the front of the front box body, a camera lens of the digital camera and a camera lens of the camera both face the rear box body, the lifting seat and the lifting part are both arranged in the rear box body, and the lifting part is connected with the bottom of the lifting seat and used for driving the lifting seat to ascend or descend. The digital camera, the camera, the touch displayer and the lifting assembly are connected with the central controller. Certificate pictures meeting standards can be easily shot, therefore, one-stop electronic rapid certificate handling is achieved, certificate handling efficiency is improved, and personal requirements of common people are greatly met.
Owner:GUANGZHOU HUABIAO SCIENCEAND TECH DEV CO LTD

An electro-hydrodynamic jet etching method for manufacturing a curved surface integrated circuit

The invention belongs to the technical field related to the manufacture of curved surface integrated circuits, and discloses an electro-hydrodynamic jet etching method for manufacturing the curved surface integrated circuits. The method comprises the following steps: (1) preparing a plane circuit diagram of the curved surface integrated circuits and partitioning the plane circuit diagram; 2, arranging a plane circuit diagram on a three-dimensional model of a curved surface substrate to obtain a curved surface integrate design circuit; (3) scanning the coated curved surface substrate to identify and obtain the point cloud data of the curved surface substrate, and then obtaining a three-dimensional model of the curved surface substrate; 4) arranging a curved surface integrate design circuiton a three-dimensional model of a new curved surface substrate to obtain a jet printing pattern; (5) generating a code of the jet printing trajectory, and further obtaining a motion code; 6) allowingthat conformal jet prin device to execute a motion code to perform conformal jet printing, and etching the printed curved surface substrate to obtain a curved surface jet print circuit; and 6) allowing the conformal jet printing device to execute motion code to perform conformal jet printing and etching the printed curved surface substrate to obtain a curved surface jet printing circuit; (7) mounting the chip to obtain a curved surface integrated circuit. The invention improves the integration level, has good applicability and high manufacturing accuracy.
Owner:HUAZHONG UNIV OF SCI & TECH

Carbon nano fiber paper and preparation method thereof

The invention discloses carbon nano fiber paper and a preparation method thereof. The carbon nano fiber paper disclosed by the invention is combined by carbon nano fibers by means of the Van der Waals force and the cross linking of the carbon nano fibers, and the carbon nano fibers comprise one or more of multi-wall carbon nanotubes, single-wall carbon nanotubes, solid carbon nano fibers or activated carbon fibers. The preparation process of the carbon nano fiber paper disclosed by the invention comprises the steps of dispersing, filtering, roasting and rolling. No dispersing agent is needed in the preparation process, and the carbon tubes and the carbon fibers need no functionalized treatment. The carbon nano fiber paper prepared in the invention has the advantages of large specific surface area, good electrical conductivity and high air permeability; the materials are recyclable, so that no waste is generated; and since the process is simple, mass production is liable to achieve.
Owner:武汉艾特米克超能新材料科技有限公司

Dust-removing type road roller for construction engineering

The invention discloses a dust-removing type road roller for construction engineering. The dust-removing type road roller for construction engineering comprises a machine body, and a front machine wheel and a back machine wheel which are arranged below the machine body and are consistent in size, wherein the back machine wheel is hollowly cylindrical; an end cover fixed at a port of the back machine wheel is arranged on each of the two sides of the back machine wheel; a machine shaft of the back machine wheel penetrates through the centers of the two end covers; an eccentric block is arranged in the back machine wheel and fixed on the machine shaft; a dust remover is arranged on the back end face of the machine body, and comprises an air pump, a dust storage box and a suction nozzle; the suction nozzle is aligned with the back machine wheel. The dust-removing type road roller for construction engineering has the beneficial effects that the dust remover is arranged at the upper end of the back machine wheel and used for removing dust rammed by the back machine wheel, so that the influence of the dust on workers is avoided.
Owner:重庆特安建筑消防工程质量检测有限公司

Washing machine achieving separate washing

ActiveCN106256945AImprove stabilityIt has the function of sorting and washingOther washing machinesTextiles and paperEngineeringMechanical engineering
The invention provides a washing machine achieving separate washing. The washing machine comprises a box and a first automatic washing system and a second automatic washing system which are arranged in the box; the first automatic washing system and the second automatic washing system are both a full-automatic roller washing system, and the axis of the first automatic washing system and the axis of the second automatic washing system are located on the same straight line. The first automatic washing system and the second automatic washing system are arranged in the box, and a user can choose to start one of the automatic washing systems or start the two automatic washing systems simultaneously as needed; the axis of the first automatic washing system and the axis of the second automatic washing system are located on the same straight line, therefore, vibration generated by the two automatic washing systems and force applied to the box by the two automatic washing systems on the same horizontal plane in the washing process are similar, the force borne by the box on the same horizontal plane is basically similar, polarization cannot occur, and the stability of the washing machine achieving separate washing in the washing process is improved.
Owner:QINGDAO HAIER WASHING MASCH CO LTD +1

Framework material for lithium metal battery negative electrode and preparation method of framework material as well as lithium metal battery negative electrode

The invention discloses a framework material for a lithium metal battery negative electrode and a preparation method of the framework material and the lithium metal battery negative electrode. The method comprises the following steps: mixing a soybean product with a KOH solution and carrying out ultrasonic treatment; carrying out liquid nitrogen freezing on the obtained precursor solution and thencarrying out vacuum freeze-drying to obtain a lamellar precursor; finally, carrying out activated carbonization at the temperature of 700 to 800 DEG C to obtain the framework material for the lithiummetal battery negative electrode. By adopting the method, soybean product biomass and a one-step activation carbonization mode, the method is simple and feasible, and raw materials are wide in sourceand easily obtained; in addition, the cycle stability of the battery is improved by taking the soybean product biomass as a negative electrode material of the lithium metal battery. The framework material for the lithium metal battery negative electrode has higher surface area, narrow pore size distribution and large amount. The framework material for the lithium metal battery negative electrodehas the characteristics that the specific surface area reaches as high as 3134m<2>.g<-1>; the mesoporous is 2.2 to 2.8nm and micropore are concentrated between 0.8nm and 1.4nm; after charge-dischargecycle of the lithium metal battery cycle for dozens of circles, stable charge-discharge voltage is still maintained and the polarization phenomenon is almost avoided.
Owner:UNIV OF SCI & TECH OF CHINA

Gluconobacter gene traceless knockout system and application

The invention discloses a gluconobacter gene traceless operation system and application. The gene traceless knockout system comprises a strain of wild gluconobacter and a recombined integrated suicide plasmid with SacB genes, antibiotic marks and multiple cloning sites. A method for knocking out genes in the gluconobacter through the gene traceless knockout system includes the steps that 1, the multiple cloning sites of the recombined integrated suicide plasmid are led into upstream and downstream segments of target genes to be knocked out, and a suicide knockout plasmid is obtained; 2, the obtained suicide knockout plasmid is transformed into the wild gluconobacter, antibiotic resistance screening and sucrose screening are sequentially performed, and gene defect strains with the target genes to be knocked out are obtained through colony PCR verification. The SacB genes are adopted as screening marks, gene traceless operation is performed on the gluconobacter, and the system is an improvement on a system with upp genes adopted as screening marks; in addition, no operation needs to be performed on host bacteria, the wild gluconobacter can be adopted, and the system is wide in application range and safe in operation.
Owner:ZHEJIANG UNIV

Organosilicone pressure sensitive adhesive and preparation method thereof, composite film structure, vibrating diaphragm and sound generating device

The invention provides an organosilicone pressure sensitive adhesive and a preparation method thereof, a composite film structure using the organosilicone pressure sensitive adhesive, a vibrating diaphragm using the composite film structure and a sound generating device using the vibrating diaphragm. The organosilicone pressure sensitive adhesive is prepared from 20~80 parts of organosilicone resin, 0.1~5 parts of catalyst, 30~90 parts of organic solvent, and 5~55 parts of organosilicone rubber. The vibrating diaphragm using the organosilicone pressure sensitive adhesive provided by the invention has better high temperature resistance, so that the vibrating diaphragm does not have a polarization phenomenon in vibration, thus allowing the sound generating device prepared from the vibratingdiaphragm to have better sound quality and sound stability.
Owner:GOERTEK INC

Public voltage driving method and device and display device

The invention discloses a public voltage driving method. The method comprises the steps that the picture state of a current display picture is detected according to a preset sampling period, and a control signal is generated according to the picture state of the current display picture; and alternating current public voltage or direct current public voltage is generated according to the control signal. The invention further provides a public voltage driving device and a display device. The picture state of the current display picture is detected according to the preset sampling period. If thecurrent display picture is a dynamic picture, alternating current and direct current public voltage is generated according to the control signal. If the current display picture is a static picture, alternating current public voltage is generated according to the control signal to maintain voltage balance between liquid crystal positive and negative electrodes. Liquid crystal polarization is prevented, and the phenomenon of image-retention is improved.
Owner:KUSN INFOVISION OPTOELECTRONICS

Easy-grinding road roller for constructional engineering

The invention discloses an easy-grinding road roller for constructional engineering. The easy-grinding road roller for constructional engineering comprises a roller body, a front roller wheel and a rear roller wheel, wherein the front roller wheel and the rear roller wheel are arranged below the roller body and are identical in size. The rear roller wheel is in a hollow cylinder shape. The two sides of the rear roller wheel are each provided with an end cover fixed to an end opening of the rear roller wheel. A crankshaft of the rear roller wheel penetrates the centers of the two end covers. An eccentric block is arranged in the rear roller wheel and fixed to the crankshaft. The crankshaft comprises end shafts at the two ends and a center shaft in the middle. The end shafts are fixedly connected with the end covers. The end covers are clamped to the rear roller wheel. The end shafts are clamped to the center shaft. The eccentric block is semicircular. The road roller further comprises a balance block matched with the eccentric block. A complete round ring is composed of the eccentric block and the balance block, the eccentric block and the balance block are detachably connected, and the front roller wheel is full of protrusions. The easy-grinding road roller for constructional engineering has the beneficial effects that the wheel face of the front roller wheel is full of the protrusions, large mud blocks can be easy jacked broken, and the climbing ability of the road roller is enhanced as well.
Owner:重庆特安建筑消防工程质量检测有限公司

Organosilicon pressure sensitive adhesive and preparation method thereof, composite film structure, vibration film and sound generating device

The invention provides an organosilicon pressure sensitive adhesive and a preparation method thereof, a composite film structure applying the organosilicon pressure sensitive adhesive, a vibration film applying the composite film structure and a sound generating device applying the vibration film. The organosilicon pressure sensitive adhesive includes the preparation raw materials in parts by weight: 15-60 parts of organosilicon resin, 5-55 parts of organosilicon rubber, 30-90 parts of an organic solvent and 0.1-5 parts of a catalyst. The vibration film applying the organosilicon pressure sensitive adhesive has good high temperature resistance, so that the vibration film cannot generate a polarization phenomenon during vibration, and the sound generating device applying the vibration filmhas good tone quality and audition stability.
Owner:GOERTEK INC

Vehicle visor with cosmetic mirror

The invention discloses a vehicle visor with a cosmetic mirror. The vehicle visor comprises a visor main body and a mirror, and further comprises a backlight module, the backlight module comprises a PCB with an LED lamp, the backlight module is arranged on the back surface of the mirror, and emits light uniformly along the edge of the mirror, the visor main body comprises a rotating shaft fixed ona vehicle body and a framework capable of rotating around the rotating shaft, a contact elastic piece is arranged at the position, located on one side of the rotating shaft, of the framework, one endof the contact elastic piece is electrically connected with the PCB, the other end of the contact elastic piece is in contact with the surface of the rotating shaft, a section of conductive copper sheet with a central angle of a set angle is arranged on the circumference of the contact part of the rotating shaft, the contact spring piece is not in contact with the conductive copper sheet when thevisor is located at the ceiling-mounted state of the vehicle, and the LED lamp is in disconnection with electricity. The vehicle visor is good in light emitting uniformity, high in integration level,reliable in control, stronger in function and better in usability.
Owner:SUZHOU ANTONGLIN AUTOMOBILE INNER DECORATION CO LTD

Built-in vibration magnetic separator

The invention relates to the technical field of the non-metallic ore deironing equipment and in particular to a built-in vibration magnetic separator. The built-in vibration magnetic separator comprises a hollow housing. An exhaust pipe is installed above the housing. The top of the housing is provided with a feeding pipe and a water inlet pipe. The interior of the housing is successively provided with a sieving net, an upper magnetic pole with a plurality of through holes, a medium box, a medium box base, and a lower magnetic pole from top to bottom. The exterior of the housing is provided with an exciting coil within the upper and lower magnetic pole area. The middle part of the lower magnetic pole is provided with a slag discharge hole. The built-in vibration magnetic separator is characterized in that a vibration motor is further installed above the housing. The vibration motor is connected with a vibration transmission shaft. The vibration transmission shaft successively passes through the sieving net, the upper magnetic pole, and the medium box. The tail end of the vibration transmission shaft is fixed on the medium box base. The sum of the heights of the medium box and the medium box base is less than the distance between the upper and lower magnetic poles, so that the medium box can be upwards and downwards vibrated between the upper and lower magnetic poles. A four-way pipeline communicated with the slag discharge hole is installed below the lower magnetic pole. The built-in vibration magnetic separator is suitable for improving the current deironing equipment.
Owner:HUBEI XINYING ENVIRONMENTAL TECH

Orthographic projection black gate projection screen

The invention discloses an orthographic projection black gate projection screen, comprising an imaging layer located in the middle, wherein one surface of the imaging layer is provided with vacuum-coated optical glass beads and an adhesive containing inorganic silicon powder; a transparent grid-shaped optical film layer, an anti-dazzle layer and a scratch-proof layer are arranged on the other surface of the imaging layer; the optical glass beads are arranged on the adhesive; the anti-dazzle layer and the scratch-proof layer are added into the production of the transparent grid-shaped optical film through corresponding materials; and the transparent grid-shaped optical film layer is of a linear prism structure with a triangular cross section, and is mainly used for absorbing light above a screen and reflecting light below the screen to achieve the purpose of light resistance. The orthographic projection black gate projection screen effectively absorbs ambient light and lamplight by using a multi-layer structure and materials, so that a picture presents high contrast and bright color, and the orthographic projection black-grid projection screen is excellent in optical performance, high in light resistance and good in visual effect.
Owner:广东柯视丽科技有限公司

A kind of lithium metal alloy negative electrode material and its preparation method and application

The invention provides a lithium metal alloy negative electrode material, which includes a lithium alloy as a skeleton and metal lithium filled in the skeleton. Lithium alloy has lithium ion conductivity. Compared with the traditional three-dimensional structure with only electronic conductivity, it can form a better three-dimensional ion and electronic conductivity network, so that metal lithium can be deposited evenly, even if it is charged and discharged at a very high current density. Lithium dendrites will be generated without significant battery polarization. The invention adopts the lithium alloy material capable of deintercalating lithium as the structural skeleton, and after the metallic lithium is exhausted during the cycle, the alloy skeleton can further release capacity to ensure the cycle performance of the battery. The raw materials used in the invention have wide sources, low price, simple process and are suitable for rapid large-scale production.
Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

Vibration loudspeaker

ActiveCN103067834BSave and utilize internal spaceReduce thicknessElectrical transducersWork performanceLoudspeaker
The invention discloses a vibration loudspeaker and relates to the technical field of electroacoustic products. The vibration loudspeaker comprises a shell, a vibration system and a magnetic circuit system, wherein the vibration system and the magnetic circuit system are contained in the shell. An elastic sheet is arranged on an inner side wall of the shell. The magnetic circuit system comprises a basin rack. A magnet and a spring washer are sequentially arranged in the basin rack. A magnetic gap is formed between the magnet and the spring washer and the side wall of the basin rack. A notch is formed in the side wall of the basin rack. The elastic sheet comprises an edge portion fixed on the shell. An annular middle portion is arranged at the inner side of the edge portion. The edge portion is connected with the middle portion through an elastic arm. A side wall penetrates between the edge portion and the middle portion, so that the middle portion is located in the magnetic gap. A balance weight matched with a structure of the magnetic circuit system is arranged on the middle portion. The vibration loudspeaker solves the problems that a vibration loudspeaker in the prior art is large in size and can not satisfy the requirement for portable electronic terminal microminiaturization development. The vibration loudspeaker has the advantages of being small in size, stable in work performance, capable of fully satisfying the requirement for portable electronic terminal microminiaturization development and the like.
Owner:GOERTEK INC

Mobile phone plastic lens manufacturing method and device

The invention discloses a mobile phone plastic lens manufacturing method and a device. The device comprises a female die cavity, a male die cavity and a controller. The female die cavity is provided with a first upper heating unit, a second upper heating unit and a third upper heating unit. The male die cavity is provided with a first lower heating unit, a second lower heating unit and a third lower heating unit. The first upper heating unit, the second upper heating unit and the third upper heating unit are disposed corresponding to the first lower heating unit, the second lower heating unit and the third lower heating unit respectively. The surface of the female die cavity comprises a first inclined plane, a female die cavity plane and a second inclined plane. The first inclined plane, the female die cavity plane and the second inclined plane are connected in order. The surface of the male die cavity is provided with a first bulge and a second bulge. When the female die cavity and the male die cavity are closed together, the first bulge is outside the first inclined plane, and the second bulge is outside the second inclined plane. According to the method and the device provided by the invention, the mobile phone plastic lens is easy to manufacture, and the manufactured mobile phone plastic lens has high quality.
Owner:GUANGDONG JANUS SMART GRP CO LTD

Anti-pollution CTD (conductivity, temperature and depth) conductivity probe

The invention discloses an anti-pollution CTD (conductivity, temperature and depth) conductivity probe; two circular magnet ring coils are coaxially arranged, an anti-corrosion voltage withstand insulating shell is arranged outside, and the axial center is provided with a sea water passage; the two magnet ring coils include an exciting magnet ring and an output magnet ring; a core of each of the exciting magnet ring and the output magnet ring is a nanocrystal core; a shaft is a flow guide tube having good resistance to sea water corrosion and stable physiochemical properties. The anti-pollution CTD conductivity probe employing inductive conductivity measurement is solid and reliable and is resistant to corrosion, free of polarization and long in service life.
Owner:STATE OCEAN TECH CENT

A built-in vibrating magnetic separator

The invention relates to the technical field of the non-metallic ore deironing equipment and in particular to a built-in vibration magnetic separator. The built-in vibration magnetic separator comprises a hollow housing. An exhaust pipe is installed above the housing. The top of the housing is provided with a feeding pipe and a water inlet pipe. The interior of the housing is successively provided with a sieving net, an upper magnetic pole with a plurality of through holes, a medium box, a medium box base, and a lower magnetic pole from top to bottom. The exterior of the housing is provided with an exciting coil within the upper and lower magnetic pole area. The middle part of the lower magnetic pole is provided with a slag discharge hole. The built-in vibration magnetic separator is characterized in that a vibration motor is further installed above the housing. The vibration motor is connected with a vibration transmission shaft. The vibration transmission shaft successively passes through the sieving net, the upper magnetic pole, and the medium box. The tail end of the vibration transmission shaft is fixed on the medium box base. The sum of the heights of the medium box and the medium box base is less than the distance between the upper and lower magnetic poles, so that the medium box can be upwards and downwards vibrated between the upper and lower magnetic poles. A four-way pipeline communicated with the slag discharge hole is installed below the lower magnetic pole. The built-in vibration magnetic separator is suitable for improving the current deironing equipment.
Owner:HUBEI XINYING ENVIRONMENTAL TECH

Vibrating platform for producing casting blank of refrigerator liner mold based on V-method

The invention discloses a vibrating platform for producing casting blank of a refrigerator liner mold based on a V-method. The vibrating platform comprises a bottom plate, wherein fixing columns arranged in a matrix manner are welded to the top of the bottom plate in the vertical direction, a groove arranged in the vertical direction is formed in the top of each fixing column, a spring arranged inthe vertical direction is connected to the inner wall of the bottom of the groove, the top end of the spring is connected with a connecting block, and a placing plate arranged in the horizontal direction is welded to the tops of the connecting blocks; and symmetrically arranged connecting rods of L-shaped structures are welded to the two sides of the connecting blocks, a limiting plate movably connected with an outer ring of each fixing column in sleeved manner is welded to the bottom ends of the connecting rods, symmetrically arranged fixing plates are welded to two sides of the placing plate, and a movable plate is slidably connected to the top of the placing plate. According to the vibrating platform, the positions of the springs can be limited by the limiting plates under the cooperation of the components, so that the springs do not polarize, a mold groove can be conveniently replaced at the same time, and the installation of the mold groove is quicker.
Owner:滁州市兴义装备模具制造有限公司

Ammonia water permo-treatment method for high-salinity wastewater

The invention provides an ammonia water permo-treatment method for high-salinity wastewater and relates to the technical field of high-salinity wastewater treatment. High-salinity wastewater is treated through a grating channel and enters a high-salinity wastewater tank after suspended pollutants are removed, water in the high-salinity wastewater permeates to an ammonia water solution through a semipermeable membrane, ammonia gas discharged from the ammonia water solution is stripped and recycled through a stripping tower and complementarily dissolved in the ammonia water solution for permeation, the concentration of the ammonia water solution is increased, the low-concentration ammonia water solution discharged from the stripping tower is further treated, and high-quality water is obtained. Meanwhile, valuable salt in concentrated salt in the discharged high-salinity wastewater is recovered, and ammonia gas is working gas and is circularly used in the treatment process and supplemented regularly. Compared with a conventional reverse osmosis process, the ammonia water osmosis treatment method has the advantages that two main energy consumption components, namely, a high-pressure pump and a booster bump are omitted, and instead, stripping treatment of ammonia water is adopted; the investment and operation costs are reduced, the service life is long, the salt recycling rate is high and the like.
Owner:安徽洋森环保节能科技有限公司

A lithium metal battery negative electrode framework material and its preparation method and lithium metal battery negative electrode

The invention provides a lithium metal battery negative electrode framework material and a preparation method thereof and a lithium metal battery negative electrode. The method includes: mixing soybean products and KOH solution, ultrasonication; freezing the obtained precursor solution with liquid nitrogen and then vacuum freeze-drying to obtain Layered precursor; finally activated and carbonized at 700-800°C to obtain the negative electrode framework material for lithium metal batteries. The method adopts soybean product biomass, and through one-step activation and carbonization, the method is simple and easy, and the raw materials are widely available; and as the negative electrode material of the lithium metal battery, the cycle stability of the battery can be improved. It has a high surface area, a narrow pore size distribution, and a large number. The specific surface area of ​​the lithium metal battery anode skeleton material is as high as 3134m 2 g ‑1 The mesopores are 2.2-2.8nm, and the micropores are concentrated at 0.8nm and 1.4nm; after dozens of cycles of charging and discharging, the lithium metal battery still maintains a stable charging and discharging voltage, and there is almost no polarization.
Owner:UNIV OF SCI & TECH OF CHINA

Method for measuring methanol concentration in flexible fuel

The invention relates to a method for measuring methanol concentration in flexible fuel. The method comprises the following steps: calibrating, setting a plurality of thresholds, reducing electric field time influence and reducing temperature influence. The method has the advantages that the measuring range is large, polarization deviation of the solution is avoided, the measuring error is small, error data is avoided, and the measuring precision is high; the calibration environment is simplified; the calibration time is greatly shortened; the use of raw materials is saved; testers are prevented from being in contact with methanol for a long time;
Owner:北京合升众成科技有限公司

An anti-vibration laser lamp

An anti-vibration laser lamp comprises a light path board, wherein a green light laser set, a red light laser set, a blue light laser set, a galvanometer set, a red-reflecting green-pervious lens set and a blue-reflecting red-pervious green-pervious lens set are arranged on the light path board. A first spring is arranged between a first installation plate used for installing the green light laser set and the light path board, a second spring is disposed between a second installation plate used for installing the red light laser set and the light path board, a third spring is arranged between a third installation plate used for installing the blue light laser device and the light path board, and a fourth spring is arranged between a fourth installation plate used for installing an upper galvanometer, a lower galvanometer and a galvanometer base and the light path board. When the laser lamp bears vibration impact from the outside, the first spring, the second spring, the third spring and the fourth springs can buffer the vibration impact borne by the laser lamp, and the aim of vibration absorbing of the laser lamp is achieved, so that polarization of lasers will not occur, the light integration effect of the lasers is guaranteed, and the problem that polarization of a light path is caused by the fact that an existing laser lamp bears outside vibration is solved.
Owner:OCEANKING DONGGUAN LIGHTING TECH +2

Concave electrode flip chip structure and manufacturing method thereof

The present invention discloses a concave electrode flip chip structure and a manufacturing method thereof. In the concave electrode flip chip structure, the thicknesses of a first electrode structureand a second electrode structure are smaller than the thickness of an isolation layer so that a solder fills the same surface as the isolation layer in the welding process so as to improve the smoothness of the welding surface, solve the phenomenon of the inclination and unevenness of a LED chip with small core particles in the welding process of a substrate or a support, make the LED chip smoothin light emitting surface and good in consistency of the light emitting direction, achieve an effect of a consistent light emitting direction on a display and a visual product, have no a polarizationphenomenon at the wide watching angle and improve the color mixture uniformity due to reduction of the inclination on the color mixture effect of the display.
Owner:XIAMEN CHANGELIGHT CO LTD

A separate washing machine

The invention provides a washing machine achieving separate washing. The washing machine comprises a box and a first automatic washing system and a second automatic washing system which are arranged in the box; the first automatic washing system and the second automatic washing system are both a full-automatic roller washing system, and the axis of the first automatic washing system and the axis of the second automatic washing system are located on the same straight line. The first automatic washing system and the second automatic washing system are arranged in the box, and a user can choose to start one of the automatic washing systems or start the two automatic washing systems simultaneously as needed; the axis of the first automatic washing system and the axis of the second automatic washing system are located on the same straight line, therefore, vibration generated by the two automatic washing systems and force applied to the box by the two automatic washing systems on the same horizontal plane in the washing process are similar, the force borne by the box on the same horizontal plane is basically similar, polarization cannot occur, and the stability of the washing machine achieving separate washing in the washing process is improved.
Owner:QINGDAO HAIER WASHING MASCH CO LTD +1
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products