Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 51 - Electromagnetic relays
Patents for H01H 51 - Electromagnetic relays (5,199)
07/2010
07/06/2010US7750769 Electromagnetic relay
07/06/2010US7750768 Switching device including magnetic microswitches organized in a matrix
07/06/2010US7750767 Micro electro mechanical system device
06/2010
06/30/2010CN201518298U Electromagnetic relay with improved jack
06/30/2010CN201518293U Acceleration relay with magnetism keeping mechanism
06/30/2010CN101763985A Equidirectional dual-thrust electromagnetic relay
06/24/2010WO2010049421A3 Electromagnetic switch for a starting device, and method for switching the electromagnetic switch
06/24/2010US20100156577 Micro-electromechanical system switch
06/23/2010EP2198445A2 Method and system for bypassing a power cell of a power supply
06/23/2010CN201514903U Limiting type double-breakpoint electromagnetic relay
06/23/2010CN201511220U Gas and electric dual controller
06/22/2010US7741938 Rotary actuator with programmable tactile feedback
06/16/2010CN101740270A Electromagnetic relay
06/15/2010US7737810 MEMS switching device protection
06/10/2010WO2010041922A3 System and method for controlling a set of bistable solenoids for electromagnetic locking systems
06/10/2010US20100141710 Nozzle Device With Expansive Chamber-Defining Layer
06/09/2010CN201503824U Magnetic latching relay
06/09/2010CN201503823U Three-phase modular magnetic latching relay with double-layered structure
06/09/2010CN101728053A Bistable electromagnetic driver and product with the same
06/08/2010US7733200 MEMS actuator
06/03/2010US20100134565 Inkjet Nozzle Device With Static And Movable Nozzle Chamber Portions
06/03/2010US20100134224 Electromagnetic contactor with abrasion preventing means
06/02/2010EP2192605A1 Device for disconnecting an electric circuit and electricity distribution box comprising such a disconnecting device
06/02/2010CN201498451U Power-saving electromagnetic switch device
06/02/2010CN101719438A Magnetic holding relay with POM bearing sleeve and bearing sleeve combining process
06/01/2010US7726297 Electromechanical momentary-contact switch having timed supplementary functions
05/2010
05/26/2010EP2189999A1 Contactor of an automobile starting device
05/26/2010CN201490110U Small-sized large-power relay
05/26/2010CN201490109U Relay with large power and small volume
05/26/2010CN201490108U Multi-phase magnetic latching relay capable of reinforcing rigidity of pushing portion
05/25/2010US7724111 Microsystem with electromagnetic control
05/19/2010CN201478208U Automotive starter electromagnetic switch
05/19/2010CN201478207U Relay with armature being limited by reed
05/18/2010US7719393 Motor vehicle actuating device
05/13/2010US20100117769 Electromagnetic relay
05/12/2010EP2183759A1 Magnetic drive system for a switchgear
05/12/2010CN201465918U Safety type high-power universal relay
05/12/2010CN201465917U Alternating current contactor with dustproof cover
05/12/2010CN201465916U Bistable magnetic latching relay
05/06/2010WO2010049421A2 Electromagnetic switch for a starting device, and method for switching the electromagnetic switch
05/06/2010WO2010049400A1 Solenoid switch
05/05/2010CN1771575B Micro relay
05/04/2010US7710224 Electromagnetic relay assembly
04/2010
04/27/2010US7706118 Operative control circuit of multiple electromagnetic actuating devices in series and parallel connection
04/27/2010US7705700 Relay with overtravel adjustment
04/27/2010US7705699 Collapsible contact switch
04/27/2010US7703875 Printing nozzle arrangement having movement sensor
04/21/2010CN201440398U Expansion large-capacity contactor
04/15/2010WO2010041922A2 System and method for controlling a set of bistable solenoids for electromagnetic locking systems
04/15/2010CA2740199A1 System and method for controlling a set of bistable solenoids for electromagnetic locking systems
04/13/2010US7696846 Electromagnetic switching device
04/13/2010US7695092 Nozzle device with movement sensor
04/07/2010EP2171738A1 Coil arrangement having a coil support of an electromagnetic drive
04/06/2010US7692521 High force MEMS device
03/2010
03/31/2010CN201435354Y Multiphase magnetic latching relay capable of effectively dissipating heat and cooling
03/31/2010CN201435353Y Magnetic latching relay of rotary magnetic circuit structure
03/31/2010CN201435352Y Multiphase magnetic latching relay capable of preventing push portion from softening
03/31/2010CN201435351Y Magnetic latching relay with circular arc binding face
03/31/2010CN201435350Y Magnetic latching relay capable of preventing displacement
03/31/2010CN101689444A A micro relay
03/30/2010US7688167 Contact electrode for microdevices and etch method of manufacture
03/30/2010US7688166 Multi-stable micro electromechanical switches and methods of fabricating same
03/25/2010US20100073429 Inkjet Nozzle Device With Cantilevered Actuating Arm
03/24/2010EP2165347A1 Magnetic drive system for a switchgear
03/24/2010CN101677044A High voltage DC vacuum relay with high reliability and long service life
03/24/2010CN100595856C Mechanical superconductive switch
03/23/2010US7683747 MEMS RF-switch using semiconductor
03/23/2010US7683746 Electro-mechanical switch
03/17/2010EP2164088A1 A micro relay
03/17/2010CN101673643A Composite contact electromagnetic switch
03/17/2010CN101673642A Electromagnetic reversing switch
03/17/2010CN101673639A Acceleration relay with magnetic maintenance mechanism
03/16/2010US7679476 Polarized electromagnetic relay and coil assembly
03/10/2010CN101667511A Relay
03/10/2010CN101667510A Double-layer structure triphase module type magnetic latching relay
03/09/2010US7675394 Capsule medical apparatus and current-carrying control method
03/09/2010US7675393 MEMS switch
03/03/2010CN201418067Y Intelligent remote control switch with magnetic latching relay
03/02/2010US7669977 Nozzle device with expansive chamber-defining layer
02/2010
02/24/2010CN201413804Y Energy-saving noiseless permanent magnet mechanism contactor and control unit thereof
02/24/2010CN201413780Y Bipolar strong arc extinguishing DC contactor
02/23/2010US7667560 Membrane actuator based on ferromagnetic shape memory alloy composite for synthetic jet actuator
02/23/2010US7667559 Switch, semiconductor device, and manufacturing method thereof
02/18/2010WO2010018128A1 Worldwide adaptive multi-coil automatic transfer switch
02/18/2010US20100038731 Non-volatile memory device
02/18/2010CA2719483A1 Worldwide adaptive multi-coil automatic transfer switch
02/17/2010EP1437036B1 Latching micro magnetic relay packages and methods of packaging
02/17/2010CN101652826A Formation of vertical devices by electroplating
02/16/2010US7663456 Micro-electromechanical system (MEMS) switch arrays
02/16/2010US7661795 Inkjet nozzle device with static and movable nozzle portions
02/10/2010EP2151845A2 Electromagnetic switch equipped with built-in electronic control circuit
02/10/2010EP2151573A2 A starting device for combustion engines
02/10/2010CN101645372A Electromagnetic switch equipped with built-in electronic control circuit
02/09/2010US7659800 Electromagnetic relay assembly
02/04/2010US20100027183 single coil actuator for low and medium voltage applications
02/03/2010CN201397773Y 磁保持继电器 Latching Relay
02/03/2010CN100587884C Electricity-free holding contactor
01/2010
01/27/2010CN201392778Y Power switch module
01/27/2010CN201392777Y Homodromous dual thrust electromagnetic relay
01/27/2010CN101635228A Electromagnetic relay provided with flexible movable reed
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