Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system
Patents for H02K 33 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (7,676)
11/2012
11/21/2012CN202550856U Linear vibrating motor
11/21/2012CN202550855U Piston type motor
11/21/2012CN202548422U Lens driving device
11/21/2012CN102790505A Voice coil motor
11/21/2012CN102789038A Lens drive device
11/21/2012CN102185455B Disk type magnetic motor and working method thereof
11/21/2012CN102005890B Resonance type electromagnetic actuator
11/21/2012CN101860169B Minitype electromagnetic broadband vibration energy collector
11/21/2012CN101860165B Voice coil motor having plane coil
11/21/2012CN101840048B Lens driving device
11/21/2012CN101807842B Sensory signal output apparatus and the ouput compensation method using electromagnetic field
11/21/2012CN101752977B Voice coil motor
11/21/2012CN101741164B Method for manufacturing voice coil motor, voice coil motor case and voice coil motor
11/21/2012CN101686000B Spring plate moulding device and method for manufacturing spring plate by using same
11/20/2012US8314520 Lens driving motor and elastic member of the same
11/15/2012WO2012153631A1 Vibration generating device
11/15/2012WO2012056331A3 Electric machine with linear motion and permanent magnets
11/15/2012WO2012042427A3 Resonant actuator using magnetic action for a power toothbrush
11/14/2012CN102780376A Linear vibrator
11/14/2012CN102780375A Cylindrical linear motor with low latching forces
11/14/2012CN102778738A Driving device for a lens assembly
11/14/2012CN101997380B Flat elastic piece of voice coil motor
11/14/2012CN101750709B Driving and controlling method for leading lens module to perform automatic micro-shooting function and device thereof
11/14/2012CN101222984B Vibrating actuator
11/13/2012US8310113 Multiple armature linear motor/alternator having magnetic spring with no fringe fields and increased power output
11/07/2012CN202520838U Reed for lens driving mechanism
11/07/2012CN102769351A 飞轮式引擎 Flywheel engine
11/07/2012CN101950080B Actuator, optical scanner and image forming device
11/07/2012CN101910629B Gas compressor driven by a linear motor and having a detector of impact between a cylinder and a piston, method of detection
11/07/2012CN101520534B Lens driving device
11/06/2012US8304938 Oscillatory system for a motorized drive unit
11/01/2012WO2012147607A1 Electrodynamic actuator and electrodynamic excitation device
10/2012
10/31/2012EP2515790A1 Power toothbrush with actuator in the brushhead
10/31/2012DE102011104349B3 Lubrication-free electrodynamic drive for operating shutter valve of vacuum pump utilized in e.g. industrial application, has control electronics controlled by cable guided into magnetic pot, where pot is closed on side of electronics
10/31/2012CN202512286U Lens driving device, automatic focusing camera and mobile terminal with camera
10/31/2012CN102763176A Magnetically actuated system
10/31/2012CN102761227A Miniature linear vibrator
10/31/2012CN102761226A Linear vibration motor
10/31/2012CN102759787A A lens drive device, an automatic focusing camera and a carrying terminal device
10/31/2012CN102005891B Single-phase alternating current permanent magnet linear disk type oscillating motor
10/30/2012US8299741 Motion control using electromagnetic forces
10/30/2012US8299658 Horizontal linear vibrator
10/25/2012DE102011007673A1 Apparatus for recovering energy from flowing medium, particularly fluid or granular medium, or kinetic energy, has unit for converting flow energy or kinetic energy of fluid, granular medium or solid body into kinetic energy
10/25/2012DE102011007672A1 Pump device i.e. passive pump device, for conveying e.g. lubrication oil for refrigerating machine, has piston movable relative to cylinder, where fluid in fluid path of suction line is conveyable/pumped into pressure line over workspace
10/24/2012CN101145422B Magnetic path and manufacturing method and device thereof
10/18/2012WO2012099850A3 Flexure apparatus, system, and method
10/18/2012US20120262094 Magnetically Powered Reciprocating Engine And Electromagnet Control System
10/17/2012CN202495867U Micro vibration motor
10/17/2012CN102739007A Spindle motor
10/17/2012CN102739006A Linear actuator and electric shear device
10/17/2012CN102736439A Planar motor and lithographic apparatus comprising such planar motor
10/17/2012CN102736359A Optical unit with shake correcting function
10/16/2012US8288970 Adaptive drive system using current values for a personal care appliance
10/16/2012US8288899 Horizontal linear vibrator
10/16/2012US8288898 Linear vibrator having plate-shaped springs
10/11/2012US20120257268 Actuator, optical scanner, and image forming apparatus
10/10/2012CN202488328U Vertical linear vibration motor
10/10/2012CN202486395U Lens driving device, auto-focusing camera, and mobile terminal with camera
10/10/2012CN102725944A 电动马达 Electric motors
10/10/2012CN102723838A Electromagnetic driving mechanism and electromagnetic water pump using same
10/10/2012CN102723799A Micro drive motor upper cover and micro drive motor
10/10/2012CN101846783B Drive method of telescopic mobile phone lens and drive structure thereof
10/09/2012US8283814 Voice coil motor assembly with contamination prevention means
10/04/2012WO2012135022A1 Moving magnet actuator magnet carrier
10/04/2012WO2012132028A1 Vibration actuator
10/04/2012US20120250126 Actuator, optical scanner, and image forming device
10/04/2012US20120250125 Obtaining Pressure of an Operating Environment of a Bi-directionally Scanning Electrophotographic Device for Implementing Corrections per Pressure
10/04/2012US20120249804 Vibrating element, optical scanning device, actuator device, video projection apparatus, and image forming apparatus
10/03/2012EP2506407A2 Rotating magnet
10/03/2012CN202472191U Shutter device of cell phone camera
10/03/2012CN202472099U Lens driving device, autofocus camera and mobile terminal device with autofocus camera
10/03/2012CN202472098U Lens driving device, automatic focusing camera and mobile terminal device with camera
10/03/2012CN102710093A Electromagnetic power device and automobile with same
10/03/2012CN102710092A Permanent magnet piston motor
10/03/2012CN102710091A Voice coil motor
10/03/2012CN102710090A Stackable large displacement electromagnetic loading machine and loading method therefor
10/03/2012CN102710089A Electromagnetic transducer for dedusting and unblocking
10/03/2012CN102710088A Improved voice coil motor
10/03/2012CN102710087A Reed for voice coil motor, assembly method of reed and produced voice coil motor
10/03/2012CN102710052A Vibration motor, shell thereof and manufacturing method of shell
10/03/2012CN102705074A Hybrid power device
10/03/2012CN101969260B Cylindrical submersible linear motor and submersible linear pumping unit
10/02/2012US8278787 Radial solenoid array
10/02/2012US8278786 Linear vibrator with an increased driving force
10/02/2012US8278785 Electromagnetic linear motor with stator having cylindrical body of magnetically soft material and rotor having axially-magnetized permanent magnet
10/02/2012US8277204 Reciprocating motor and a reciprocating compressor having the same
09/2012
09/27/2012WO2012127858A1 Actuator, optical scanner, and image generator
09/27/2012US20120243066 Actuator, optical scanner, and image forming apparatus
09/27/2012DE112010000767T5 Schwingspulenmotor zum Bewegen einer Korrekturlinse, Schwingungsdämpfungsvorrichtung,wechselbare Linseneinheit und optische Vorrichtung Voice coil motor for moving a correcting lens, vibration damping device, exchangeable lens unit and optical device
09/26/2012CN202455239U Upper elastic sheet for improved voice coil motor
09/26/2012CN202455238U 音圈马达 Voice coil motor
09/26/2012CN202455237U Magnet assembly for voice coil motor
09/26/2012CN202453572U Electromagnetic force driven optical lens with variable aperture
09/26/2012CN102692691A Lens driving device and manufacturing method of lens driving device
09/26/2012CN101552531B Reciprocating motor and a reciprocating compressor having the same
09/26/2012CN101534464B Audio output apparatus and vibrator
09/26/2012CN101395788B Linear drive with a reduced axial force component, as well as a linear compressor and refrigerator
09/25/2012US8272850 Membrane pump
09/20/2012WO2012125924A2 Asymmetric and general vibration waveforms from multiple synchronized vibration actuators
09/20/2012US20120236383 Actuator, method for manufacturing actuator, and optical scanner
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