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56results about How to "Convenient repair" patented technology
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Wind energy system, as well as a method for operating such a wind energy system
ActiveUS20060097519A1Fast and selective disconnectionReduce power lossDc network circuit arrangementsAc-dc conversionCapacitanceTransformer
A wind energy system is specified, which comprises at least two generators (2) which are driven by means of wind rotors (1), a rectifier unit (3) for each generator (2), an energy storage circuit (4) for each rectifier unit (3), a first busbar system (7), to which the energy storage circuits (4) are connected in parallel, a transmission system (8), which is connected to the first busbar system (7), a network coupling device (15), which is connected to the transmission system (8), and a network transformer (16), which is connected to the network coupling device (15) for coupling to an electrical AC voltage supply network. Furthermore, each rectifier unit (3) is in the form of an active rectifier unit (3) with drivable power semiconductor components, and each energy storage circuit (4) has at least one DC voltage capacitance and, in at least one connection for the first busbar system (7), at least one first protection switch (5) in the form of a semiconductor switch. A method is also specified for operating the wind energy system.
Owner:ABB (SCHWEIZ) AG
Medical inspection device
InactiveUS20110137118A1Meet convenient maintenanceConvenient repairOtoscopesSurgeryCamera lensHand held
An improved medical inspection device comprises a hand-held module, a display module, coupled to the hand-held module, a first circuit module electrically connected to the display module, and an inspection module. The display module includes an image display module, settled on a first surface of the display module, for displaying a video signal received by the display module. The inspection module is detachably coupled to the display module and comprises an inspection portion arranged at a front end of the inspection module. The inspection portion comprises a lens for taking an image of an external target object, an image sensing unit for receiving the image taken by the lens and converting the image into a video signal, a light source for emitting and projecting a light onto the target object, and a second circuit module configured to be capable of being electrically connected to the first circuit module and transmit the video signal from the image sensing unit to the display module.
Owner:APPLE BIOMEDICAL
Flickering device for automobile wheel
InactiveUS20050195612A1Not impose burdenConvenient displacementLighting support devicesElectric circuit arrangementsRotational axisMagnetic tension force
Disclosed herein is a flickering device for an automobile wheel. The flickering device flickers using electromotive force, generated by the interaction between magnetic force and a coil unit as a rotating body rotates, as an electric power source. The flickering device has a circuit board. The circuit board includes a sensor for detecting power generated by rotation of a rotating shaft and a speed of an automobile; a timer adapted to receive signals from the sensor, count predetermined time and operate; a cadmium sulfide element for detecting brightness of light and supplying current; a control unit for controlling components; and LEDs adapted to be operated under the control of the control unit.
Owner:CHO YONG - RAK
Computer apparatus assembled wirelessly
InactiveUS6967837B2Convenient repairPromote repairDigital processing power distributionCooling/ventilation/heating modificationsElectricityComputer engineering
Owner:EVSERV TECH CORP
Energy-saving central control system and energy-saving lighting device comprised thereof
InactiveUS20140159487A1Reduce unnecessary energy wasteReduce energy wasteDc network circuit arrangementsPower network operation systems integrationElectricityControl system
An energy-saving central control system and energy-saving lighting devices comprised thereof is provided. The invention stores power produced from retail electricity during off-peak hours and electricity generated by renewable energy sources, and controls the electricity output by means of control equipments. The control equipment has an energy-saving central control system. The energy-saving central control system includes a control module, a management module, a cloud transmission module, and a warning module that are electrically connected to one another. Accordingly, when an electrical appliance is electrically connected to system, the electrical appliance can be turned on or off, and can be monitored for its condition of electricity consumption and usage condition.
Owner:JHEN YE INT
Solid state thin disk laser
A laser including a semiconductor laser stack group, a beam compositor, a pump beam collimator, a thin-disk laser crystal, a first and a second parabolic reflectors with the same facial contour function, a corrective reflector, an output mirror, and a jet-flow impact cooling system. The thin-disk laser crystal and the output mirror form a laser resonant cavity. The first parabolic reflector, second parabolic reflector, thin-disk laser crystal, and corrective reflector form a multi-pumping focus cavity. The jet-flow impact cooling system is used for cooling the thin-disk laser crystal. The pump light produced by the semiconductor laser stack group is composited by the beam compositor, collimated by the pump light collimator, and enters the multi-pumping focus cavity. Within the multi-pumping focus cavity, the pump light is focused, collimated, and deflected to converge on the thin-disk laser crystal. The laser resonant cavity produces and outputs a laser beam.
Owner:HUAZHONG UNIV OF SCI & TECH
Cyclone dust-separating apparatus and cleaner having the same
InactiveUS20090178568A1Meet convenient maintenanceConvenient repairCleaning filter meansCombination devicesEngineeringAirflow
A cyclone dust-separating apparatus that may be conveniently maintained and repaired is disclosed. The cyclone dust-separating apparatus includes a cyclone chamber that separates dust using a whirling air current about a horizontal rotating axis, and a first cover that is detachably attached to an end of the cyclone chamber to expose the cyclone chamber. The first cover can be detached, so the cyclone dust-separating apparatus may be conveniently maintained and repaired.
Owner:SAMSUNG ELECTRONICS CO LTD
Air conditioner for vehicle with photocatalytic module
ActiveUS20170036516A1Increase air volumeGood adhesionAir-treating devicesVehicle heating/cooling devicesPhotocatalytic reactionEngineering
Disclosed therein is an air conditioner for a vehicle with a photocatalytic module, which can purify air introduced into the inside of an air-conditioning case, sterilize and deodorize an evaporator and provide an optimized installation position of a photocatalytic module so that the photocatalytic module can be easily attached and detached and conveniently maintained and repaired. The air conditioner includes: an air-conditioning case having an air inflow port formed at an entrance side, air outflow ports formed at an exit side and an air passageway formed inside the air-conditioning case; an evaporator mounted on an air passageway of the air-conditioning case; an air blower for blowing inside air of the air-conditioning case; and a photocatalytic module disposed at one side of the air-conditioning case, wherein the photocatalytic module includes: a catalyst part which causes photocatalytic reaction by irradiated light to generate radicals; and at least one light source part for irradiating UV light toward the catalyst part.
Owner:HANON SYST
Hinge device for lifting a panel of a game machine
InactiveUS20170053482A1Simple structureMeet convenient maintenanceApparatus for meter-controlled dispensingEngineeringMechanical engineering
A hinge device for lifting a panel of a game machine is provided between the main body and the panel of the game machine to lift the panel away from the main body. The hinge device comprises a rotation shaft and at least one telescopic connecting rod. The rotation shaft has a receiving space and two ends respectively pivotally connected to the main body's interior and the panel at a position adjacent to the panel's top. Each connecting rod has two ends respectively pivotally connected into the interior of the main body and to the panel at a position where the panel faces the main body's interior. The connecting rod is upward stretched out to lift the panel, so that the panel's top is moved into the receiving space of the rotation shaft and thus par of the panel is received in the main body's interior.
Owner:ENTROPY PRECISION SYST
Cyclone dust-separating apparatus and cleaner having the same
InactiveUS7981181B2Meet convenient maintenanceConvenient repairCleaning filter meansCombination devicesEngineeringAirflow
A cyclone dust-separating apparatus that may be conveniently maintained and repaired is disclosed. The cyclone dust-separating apparatus includes a cyclone chamber that separates dust using a whirling air current about a horizontal rotating axis, and a first cover that is detachably attached to an end of the cyclone chamber to expose the cyclone chamber. The first cover can be detached, so the cyclone dust-separating apparatus may be conveniently maintained and repaired.
Owner:SAMSUNG ELECTRONICS CO LTD
Electrical heating apparatus
InactiveUS20030206733A1Quick installationMeet convenient maintenanceElectric switchesFlow control without auxillary powerDifferential pressureInlet pressure
Electrical heating apparatus includes an electrical heater in which the inlet conduit for inletting cold water to the electrical heater and / or the outlet conduit for outletting hot water thereto from the electrical heater is integrally formed with a pressure-responsive device which senses the flow rate to or through the electrical heater to control the energization of the electrical heater. The apparatus also includes a regulating valve constituted of a membrane and a stem having a head of convex configuration facing the membrane but normally spaced therefrom to define a flow-control passageway which creates differential pressures acting on the membrane tending to deform the membrane such as to maintain a relatively constant flow rate through the flow control passageway despite variations in water inlet pressure.
Owner:ATMOR IND LTD
Illuminating Ventilator
ActiveUS20170074503A1Improve installation convenienceMaintaining and repairing difficulties thereof are reducedElectric circuit arrangementsLighting elementsMechanical engineeringPhysics
The present disclosure provides an illuminating ventilator including a case, a lamp and a power supply module. A first air opening and a second air opening are respectively formed on two sides of the case. The case includes an air channel having two ends respectively communicating with the first air opening and the second air opening. The fan is disposed in the case and is arranged in the air channel. The lamp is detachably attached to the case. The power supply module includes an AC input terminal, a first DC output terminal and a second DC output terminal. The first DC output terminal is electrically connected with the fan, and the second DC output terminal is electrically connected with the lamp. As such, the illuminating ventilator is provided with improved installation convenience, reduced production cost and reduced difficulty of maintaining and repairing.
Owner:SUNONWEALTH ELECTRIC MACHINE IND
LED light group lamp
InactiveUS20100135006A1Low manufacturing costImprove effectPoint-like light sourceLighting heating/cooling arrangementsElectricityLight source
An LED light group lamp includes a plurality of fixing portions criss-crossed and equidistantly disposed at a front side of a lamp holder, and a power supply module, installed at a back side of the lamp holder and electrically coupled to each fixing portion, and each LED light source is soldered, inserted, latched or screwed to the fixing portion, and the lamp holder includes a protective cover at a front side of the lamp holder. The modular design of the lamp not just significantly reduces the manufacturing cost only, but also facilitates the installation of the lamp to a general ceiling or a light steel frame as well as its maintenance and repair. Each LED light source can be replaced separately to lower the application cost, and the heat produced by each LED light source can be dissipated through the lamp holder and the fixture body to enhance the lifetime of the lamp.
Owner:HONEST PRECISION INDS
Wind energy system, as well as a method for operating such a wind energy system
ActiveUS7218014B2Simple and robustSimple processDc network circuit arrangementsAc-dc conversionCapacitanceEngineering
Systems and methods of the present invention are directed to wind energy. Wind rotors (1) drive at least two generators (2) which each have a corresponding rectifier unit (3). The rectifier unit (3) being an active rectifier having drivable power semiconductor components. An energy storage circuit (4) is associated with each rectifier unit (3) and is connected in parallel to a first busbar system (7). Each energy storage circuit (4) having at least one DC voltage capacitance, and the first busbar system (7) having a first protection switch (5) in at least one connection.
Owner:ABB (SCHWEIZ) AG
Modularized ocean energy generating device
InactiveUS20150048619A1Increase power generationSolve the real problemEngine manufactureFinal product manufactureEngineeringElectric generator
This invention provides a modularized ocean energy generating device including an outer frame, at least four inner frames, and at least four hydraulic generator modules. The at least four inner frames are detachably disposed in the outer frame. The at least four hydraulic generator modules are disposed in the at least four inner frames, respectively. The modularized ocean energy generating device in the invention includes at least four built-in modules, and the hydraulic generator modules can be distributed in an array. By the detachable inner frames and the outer frame, modularized assembly and installation can be realized, thereby greatly reducing preserving and installing costs.
Owner:HANGZHOU LINDONG NEW ENERGY TECH INC
Embedded Sound Box
InactiveUS20100226521A1Easy to installSimple and easy to useLoudspeaker transducer fixingCurtain suspension devicesEngineeringSlide plate
The present invention discloses an embedded sound box including a box body and a front panel, and the box body has a fixing plate and at least one spring plate at an end and at least one slide wedge at another end. When the sound box is installed, an end of the fixing plate having the spring plate of the box body is latched into an opening hole, and a slide wedge is retracted towards the interior of the box body, and another end of the fixing plate corresponding to the box body is installed into the opening hole, and finally the slide wedge is protruded out from the box body, such that the box body can be embedded completely into the opening hole, and the front panel is used for covering the opening hole.
Owner:MEILOON INDAL
Medical inspection device
InactiveUS8206290B2Meet convenient maintenanceConvenient repairBronchoscopesLaryngoscopesHand heldElectrode Contact
An improved medical inspection device at least comprises a hand-held portion, a display portion being connected with the hand-held portion and comprising a first printing circuit board, an image display module, an annular protuberance and at least one electrode contact, an inspection module comprising a joint portion, an inspection portion and a third printing circuit board, wherein the joint portion has a second printing circuit board provided at an inner surface thereof, and the inspection portion further comprises a lens, an image sensing unit and a light source, and a fastening ring that is detachably fastened with the annular protuberance of the display portion so as to firmly fasten the joint portion of the inspection module to the display portion.
Owner:APPLE BIOMEDICAL
Portable Suitcase with Electronic Combination Locking Device
InactiveUS20180080259A1Improves safety and reliabilityEasy to unlockNon-mechanical controlsConstruction fastening devicesPasswordElectrical and Electronics engineering
A portable suitcase with an electronic combination locking device includes a suitcase body, a suitcase cover, a pair of lock hooks installed to the suitcase cover, a pair of first openings formed on the suitcase body for accommodating the lock hooks, a first locking device installed on an outer top surface of the suitcase cover, and a set of numeric keys and first buttons installed on the first locking device; a second locking device installed onto the suitcase body, a second button device installed onto the second locking device and disposed opposite to the first button, and a pair of latch mechanisms for receiving the actuation of the second button device, and the first locking device receives a correct unlock password to release the lock of the first button, and the second button device receives the actuation of the first button to detach the latch mechanism from the lock hook.
Owner:SHENZHEN SUOZHIDAO TECH
Electrical heating apparatus
InactiveUS6674963B2Quick installationMeet convenient maintenanceSpray nozzlesLiquid transferring devicesDifferential pressureEngineering
Electrical heating apparatus includes an electrical heater in which the inlet conduit for inletting cold water to the electrical heater and / or the outlet conduit for outletting hot water thereto from the electrical heater is integrally formed with a pressure-responsive device which senses the flow rate to or through the electrical heater to control the energization of the electrical heater. The apparatus also includes a regulating valve constituted of a membrane and a stem having a head of convex configuration facing the membrane but normally spaced therefrom to define a flow-control passageway which creates differential pressures acting on the membrane tending to deform the membrane such as to maintain a relatively constant flow rate through the flow control passageway despite variations in water inlet pressure.
Owner:ATMOR IND LTD
Training device for human walking movement
ActiveUS20140371640A1Meet convenient maintenanceConvenient repairChiropractic devicesWalking aidsAthletic trainingEngineering
A walking movement device is provided for producing a walking movement of a human being with two controlled foot guiding units, each having a foot plate for placing a foot thereon. The foot plates are alternately movable forward and backwards in opposite directions to stimulate the walking movement. The foot plates are coupled with at least one drive unit, via which drive unit the walking movement of the foot plates can be produced, and have a suspension unit for easing the weight on the human being. The foot plates each have a front and a rear partial area with the at least one drive unit being configured to move the rear partial area out of the common plane with respect to the front partial area and back again during the walking movement of the foot plates, in order to enable bending of the midfoot toe joint during the movement process.
Owner:BTL MEDICAL DEV AS
Test probe assembly and test socket
ActiveUS20200241042A1Minimize exposureImproving noise-shield performanceInstrument screening arrangementsManufacture of electrical instrumentsMechanical engineeringTest probe
A test probe assembly includes: a conductive pipe; a probe inserted in the pipe without contacts and elastically retractable along a lengthwise direction; and an insulation probe supporting member configured to support the probe between an inner wall of the pipe and an outer surface of the probe. The test probe assembly of the present disclosure is improved in noise shield performance and convenient in repairing the probe since the probe is mounted to a probe socket as supported in a metal pipe without contacts.
Owner:LEENO INDAL
Rotating shaft of louver blade for shutter assembly
InactiveUS20090056226A1Flexible deformationSmooth rotationVentilation arrangementEngineeringMechanical engineering
A rotating shaft of louver blades for shutter assembly interconnected between a louver blade and a frame is provided, which includes a bushing and a shaft. A body of the bushing has a through hole and a plurality of slots, such that the body can be deformed flexibly. A front section of the shaft is fitted with the through hole. After the bushing is combined with the frame, the fixing hole is relatively small, which forces the end of the bushing having the slots to be compressed inwards, and after the front section passes through the bushing, the flexibly-deformed portion is expanded outwards, such that the bushing can be engaged with the frame. Moreover, the flexibly-deformed portion of the bushing generates a clipping force to the front section, such that the shaft and bushing are tightly fitted with each other, thereby making the louver blade be easily rotated and positioned.
Owner:NIEN MADE ENTERPRISE CO LTD
Flickering device for automobile wheel
InactiveUS7168831B2Not impose burdenConvenient displacementLighting support devicesElectric circuit arrangementsMagnetic tension forceRotational axis
Disclosed herein is a flickering device for an automobile wheel. The flickering device flickers using electromotive force, generated by the interaction between magnetic force and a coil unit as a rotating body rotates, as an electric power source. The flickering device has a circuit board. The circuit board includes a sensor for detecting power generated by rotation of a rotating shaft and a speed of an automobile; a timer adapted to receive signals from the sensor, count predetermined time and operate; a cadmium sulfide element for detecting brightness of light and supplying current; a control unit for controlling components; and LEDs adapted to be operated under the control of the control unit.
Owner:CHO YONG - RAK
Air conditioner for vehicle with photocatalytic module
ActiveUS9963017B2Increase air volumeOptimize the installation positionAir-treating devicesVehicle heating/cooling devicesPhotocatalytic reactionEngineering
Owner:HANON SYST
Apparatus for fixing LED light engine to lamp fixture
InactiveUS8177398B2Easy to installMeet convenient maintenanceNon-electric lightingMechanical apparatusEffect lightEngineering
An apparatus for fixing an LED light engine includes a lamp fixture base with a fixing seat, a light emitting module with a basal seat having a light source, a heat dissipating module with a plurality of heat dissipating fins having an embedding groove concavely formed at laterals of the heat dissipating fins and the heat dissipating module being installed around the light emitting module and provided for dissipating heat, a fixing device with first and second fixing elements coupled to the heat dissipating module, and the first and second fixing elements being embedded into the embedding grooves and having at least one fixing plate installed at edges of the first and second fixing elements and fixed to the fixing seat, so as to fixing the heat dissipating module with the lamp fixture base quickly and easily, while overcoming the repair and maintenance problems and providing an excellent practical application of an LED lighting device.
Owner:ACPA ENERGY CONVERSION DEVICES +1
Portable suitcase with electronic combination locking device
InactiveUS10161165B2Improves safety and reliabilityEasy to unlockNon-mechanical controlsConstruction fastening devicesPasswordEngineering
A portable suitcase with an electronic combination locking device includes a suitcase body, a suitcase cover, a pair of lock hooks installed to the suitcase cover, a pair of first openings formed on the suitcase body for accommodating the lock hooks, a first locking device installed on an outer top surface of the suitcase cover, and a set of numeric keys and first buttons installed on the first locking device; a second locking device installed onto the suitcase body, a second button device installed onto the second locking device and disposed opposite to the first button, and a pair of latch mechanisms for receiving the actuation of the second button device, and the first locking device receives a correct unlock password to release the lock of the first button, and the second button device receives the actuation of the first button to detach the latch mechanism from the lock hook.
Owner:SHENZHEN SUOZHIDAO TECH
Bathroom shelf assembly and bathroom shelf having the same
ActiveUS9220340B2Easy to disassembleMeet convenient maintenanceBathroom accessoriesFurniture partsMechanical engineeringEngineering
A bathroom shelf assembly and a bathroom shelf having the same are provided. The bathroom shelf assembly includes a tubular member, at least one inserting member, a first rod member and at least one first connecting bar. The tubular member has a tubular wall and an interior channel extending between two ends thereof, and the tubular wall is formed with at least one first through hole. The inserting member is disposed in the tubular channel and has an axial through bore parallel to the interior channel. The first rod member is disposed through the axial through bore in the interior channel. At least one end of each first connecting bar is formed with a first radial slot, and each first connecting bar is disposed through corresponding through hole and spraddled onto the first rod member via the first radial slot.
Owner:KUO ANTHONY
Locking device and opening and closing mechanism having the same
ActiveUS20180094473A1Simple and reliable structureLow costPower-operated mechanismDoor arrangementManufacturing technologyEngineering
The present invention relates to the field of mechanical manufacturing technology, relating to a locking device. The locking device comprise a casing with a first end and a second end; a hole is formed on the first end, and the second end has an opening; a rod is provided within the casing; and a fastener is provided on the end portion of the rod outside the casing; a raised member located outside the casing is provided at a second end portion of the rod, the raised member having a diameter greater than a diameter of the opening and a gap being formed between the raised member and the casing; a spring is sleeved on the rod, and a first shaft is provided at the second end portion. An opening and closing mechanism having the locking device is further provided for the opening or closing of a fairing.
Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST
Face panel anchoring apparatus
InactiveUS20060255703A1Simple structureConvenient maintenance and repairDigital data processing detailsDrawersEngineeringSurface plate
A face panel anchoring apparatus includes a chassis, two coupling elements and a face panel. The chassis has a base plate and two side plates, to form a loading area, and an opening on one side. The two coupling elements are located on two sides of the opening and have respectively a sliding groove parallel with the base plate. The face panel has two guiding struts corresponding to the two sliding grooves to be slid and pivotally coupled thereon. Hence the face panel may be moved horizontally or swiveled relative to the base seat, to open or close the opening of the chassis.
Owner:INVENTEC CORP
Bathroom shelf assembly and bathroom shelf having the same
ActiveUS9351572B2Easy to disassembleMeet convenient maintenanceBathroom accessoriesFurniture partsEngineeringMechanical engineering
A bathroom shelf assembly and a bathroom shelf having the same are provided. The bathroom shelf assembly includes a tubular member, at least one inserting member, a first rod member and at least one first connecting bar. The tubular member has a tubular wall and an interior channel extending between two ends thereof, and the tubular wall is formed with at least one first through hole. The inserting member is disposed in the tubular channel and has an axial through bore parallel to the interior channel. The first rod member is disposed through the axial through bore in the interior channel. At least one end of each first connecting bar is formed with a first radial slot, and each first connecting bar is disposed through corresponding through hole and spraddled onto the first rod member via the first radial slot.
Owner:KUO ANTHONY
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