Patents for H01H 51 - Electromagnetic relays (5,199)
12/2002
12/12/2002US20020186015 Apparatus for controlling a magnetically actuated power switching device and method of controlling the same
12/12/2002DE10133702C1 Switching device for interrupting/connecting magnetic flux in a magnetic circuit slides two magnetic contact makers against each other each having a surface structure with recesses on surfaces opposite each other
12/10/2002US6492887 Miniaturized flat spool relay
12/04/2002CN1383172A Switch delay with on-off indication
12/04/2002CN1383171A 簧片开关 Reed switch
11/2002
11/28/2002WO2002095896A2 Apparatus utilizing latching micromagnetic switches
11/28/2002WO2002095784A1 Microgagnetic latching switch packaging
11/27/2002EP1175687A4 Latching magnetic relay assembly with linear motor
11/26/2002US6486762 Magnetic switch for starter motor
11/21/2002DE10212614A1 Reed-Schalter Reed switch
11/20/2002CN1381063A Circuit breaker control device
11/20/2002CN1380671A Electric spring lock-controlled contact switch
11/14/2002WO2002091402A2 Bistable magnetic actuator
11/06/2002EP1255263A2 Self latching relay for ADSL application
11/06/2002EP1254473A1 Electronically switching latching micro-magnetic relay and method of operating same
11/06/2002EP1185995B1 On/off control device especially for a disconnection device such as a circuit breaker and circuit breaker fitter with said device.
11/06/2002CN2519993Y 380/220 V ac energy-saving contactor
11/06/2002CN1378697A Electromagnetic relay assembly with linear motor
10/2002
10/31/2002US20020158730 Reed switch
10/31/2002US20020158727 Bistable electro-magnetic mechanical actuator
10/30/2002EP1253612A2 Switch relay with switching status display
10/29/2002US6472837 Multipolar electromagnetic switching module
10/25/2002CA2364822A1 Reed switch
10/24/2002US20020153980 Relay
10/22/2002US6469603 Electronically switching latching micro-magnetic relay and method of operating same
10/22/2002US6469602 Electronically switching latching micro-magnetic relay and method of operating same
10/17/2002US20020149456 Actuator, in particular for valves, relays or similar
10/16/2002EP1249026A1 Low profile, current-driven relay for integrated circuit tester
10/16/2002CN2517099Y Energy-saving mechanical auto-locking contactor
10/10/2002WO2002080207A1 Micro-machined radio frequency switches and method of operating the same
10/10/2002WO2002058092A9 Micro-magnetic latching switch with relaxed permanent magnet alignment requirements
10/10/2002US20020145494 Electromagnetic switch for starter
10/10/2002DE10213286A1 Elektromagnetischer Schalter für einen Anlasser An electromagnetic switch for starter
10/10/2002DE10210838A1 Relaisvorrichtung Relay device
10/09/2002EP1135786B1 Electromagnetic small relay
10/09/2002EP1078384B1 Contact mechanism for electronic overload relays
10/09/2002CN2515791Y Inflatable weak current electromagnetic switch
10/08/2002US6462281 High-insulated stud and printed circuit board therewith
10/03/2002WO2002078028A2 Latching magnetic relay assembly
10/03/2002US20020140533 Method of producing an integrated type microswitch
10/02/2002EP0974155B1 Trip mechanism for an overload relay
10/02/2002CN1372271A Bistable electromagnetic actuator
09/2002
09/26/2002US20020135447 Latching magnetic relay assembly
09/26/2002DE10200619A1 Electromagnetic switching relay has armature with at least one armature lug in contact with contact spring, whose effect on switch contact is varied depending on bending of armature lug
09/25/2002CN2513257Y Energy saving timed socket
09/25/2002CN1371338A Movement sensor in micro electro mechanical device
09/19/2002US20020130742 Set of electrical units for controlling power units
09/19/2002US20020130740 Switch operable under a predetermined condition, external magnetic field generating unit, combination of such a switch and an external magnetic field generating unit and electronic apparatus incorporating the same
09/18/2002EP1241697A1 Micro relay device
09/18/2002EP1241695A2 Switch operable under a predetermined condition, external magnetic field generating unit, combination of such a switch and an externak magnetic field generatingunit and electronic apparatus incorporating the same.
09/17/2002US6452468 Set of electrical units for controlling power units
09/12/2002WO2001086682A3 Electromechanical remote switch
09/12/2002US20020125973 Relay device
09/12/2002US20020125972 Armature assembly for balanced moving armature magnetic transducer and method of locating and adjusting same
09/11/2002EP1238404A1 Battery cut-off device and method
09/11/2002EP1129461B1 Relay with a coupling element
09/05/2002US20020121951 Micro-magnetic latching switch with relaxed permanent magnet alignment requirements
09/05/2002US20020121950 High frequency relay
09/04/2002CN2509705Y Magnetic latching double-steady-state relay with simple structure
08/2002
08/29/2002DE10110467C1 Magnetsystem für ein elektromagnetisches Relais Magnet system for an electromagnetic relay
08/28/2002CN1366693A 高频继电器 High Frequency Relays
08/28/2002CN1366312A Electromagnetic and operating mechanism of switch using said electromagnet
08/27/2002US6441707 Electrical relay contactor
08/27/2002US6441329 Circuit breaker drive
08/22/2002WO2002065497A1 Bistable translation manoeuvring device for a movable spindle
08/15/2002US20020109568 Floating contactor relay
08/14/2002EP1230661A1 Coil frame ignition switch for motor vehicle and starter provided with same
08/14/2002EP1230651A1 Actuator, in particular for valves, relays or similar
08/14/2002CN2505977Y Magnet power holding contactor having AC electron trigger unit
08/14/2002CN1364115A Movement sensor in a micro electro-mechanical device
08/08/2002US20020105397 Fast acting transfer switch with confronting power switches oppositely actuated by single coil solenoid
08/07/2002CN1088906C electromagnetic relay
08/06/2002US6429758 Miniature electromechanical switch
07/2002
07/31/2002CN2503599Y Permanent-magnet double-wound bistable relay contactor without power consumption
07/30/2002US6426689 Electromagnetic relay
07/25/2002WO2002058092A1 Micro-magnetic latching switch with relaxed permanent magnet alignment requirements
07/25/2002US20020097119 Hermetically sealed electromagnetic relay
07/24/2002EP1225609A2 Electromagnet and actuating mechanism for switch device
07/23/2002US6424511 Automotive battery disconnect device
07/23/2002US6424244 Magnetic switch
07/23/2002US6424243 Magnetic latching contactor
07/18/2002US20020093408 Electromagnet and actuating mechanism for switch device, using thereof
07/17/2002EP1222674A1 Coil frame ignition switch for motor vehicle and ignition switch equipped with same
07/10/2002EP1078383B1 Contact mechanism for electronic overload relays
07/10/2002CN1087481C Apparatus and method for controlling electric motor
07/03/2002EP1218909A1 Load-disconnecting switch, especially for use in motor vehicles
07/03/2002CN2498734Y Super-small D.C. relay without power consumption
07/02/2002US6414577 Core with coils and permanent magnet for switching DC relays, RF microwave switches, and other switching applications
06/2002
06/27/2002US20020079994 Relay
06/26/2002EP0801798B1 Sealed relay device
06/25/2002CA2182931C Switching field
06/20/2002DE10044940C1 Relay for automobile engine starter motor has magnetic plate incorporating contact source fitted over contact elements projecting from ring at one end of coil former for relay coil
06/19/2002EP1214271A1 Movement sensor in a micro electro-mechanical device
06/19/2002CN1354885A Magnetic contactor for star-delta connections
06/19/2002CN1354490A Holding force regulating device for permanent magnet operation mechanism
06/18/2002US6407654 Electromagnetic relay, apparatus and method for making it
06/13/2002WO2002047101A1 Method for coating a relay, relay produced by said method and said relays
06/11/2002US6404312 DC electromagnet
06/11/2002US6404310 Magnet switch having metal-molded resinous switch cover
06/06/2002US20020067231 Magnetic switch for starter motor
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