Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 50 - Details of electromagnetic relays
Patents for H01H 50 - Details of electromagnetic relays (9,923)
10/2003
10/08/2003CN1123902C Integral armature retention spring for electromagnetic relays
10/08/2003CN1123901C Electromagnetic relay
10/08/2003CN1123900C Structural element for electrical component
10/08/2003CN1123899C Electromagnetic relay and its mfg. method
10/08/2003CA2424258A1 Hybrid relay including solid-state output and having non-volatile state-retention and associated methods
10/02/2003WO2003081623A1 Resettable switching device
10/02/2003WO2003012805A3 Mobile-magnet actuator
10/02/2003US20030184988 Fuse relay box apparatus, methods and articles of manufacture
10/01/2003EP1349187A1 Switching device for opening and connecting at least one electric line
10/01/2003CN2577433Y High-power electromagnetic relay
10/01/2003CN2577432Y Three-phase electromagnetic brake switch
10/01/2003CN1123030C Switch for high frequency
09/2003
09/30/2003US6628184 Field configurable contacts and contactor
09/30/2003US6627250 Method of safeguarding electrical switchgear, in particular, against imitation
09/27/2003CA2385350A1 Rf switch
09/25/2003US20030179058 System and method for routing input signals using single pole single throw and single pole double throw latching micro-magnetic switches
09/25/2003US20030179057 Packaging of a micro-magnetic switch with a patterned permanent magnet
09/25/2003US20030179056 Components implemented using latching micro-magnetic switches
09/25/2003DE20308446U1 Switching apparatus with voltage free outputs e.g. for rail vehicles, has base with relay and electronic module, which supplies relay with constant current independently of supply voltage
09/24/2003CN2575837Y Metal support structure adhered with electronic assembly on surface
09/24/2003CN2575828Y Inclination protective switch
09/24/2003CN1122292C Electric current switching apparatus with unitied removable contacts
09/23/2003US6624731 System and method for auxiliary contact assembly
09/18/2003US20030174038 Flex circuit relay
09/17/2003EP0856866B1 Relay and matrix relay
09/17/2003CN2574206Y Electromagnetic relay with balanced force structure
09/17/2003CN2574205Y Inverted built-up structure AC contactor
09/17/2003CN1121701C Electromagnetic switching device with multipart housing
09/17/2003CN1121700C Relay and contactor contact system
09/16/2003US6621394 Electromagnetic relay apparatus
09/16/2003US6621393 Electromechanical contactor
09/16/2003US6621391 Relay
09/11/2003US20030169135 Latching micro-magnetic switch array
09/11/2003DE20303531U1 Switch module for intelligent switching unit has movable switch buttons mechanically connected to pivoted lever in contact with relay module
09/10/2003EP1342253A1 Method for coating a relay, relay produced by said method and said relays
09/10/2003CN2572543Y Double-electrode ac contact with auxiliary contact
09/10/2003CN1441955A Electromechanical remote switch
09/04/2003WO2003073456A1 Magnetic actuator for a circuit breaker
09/02/2003US6614635 Circuit provided with a protective function
09/02/2003US6614333 Auxiliary switch block
08/2003
08/28/2003DE20205637U1 Device for switching over electric circuits performs selective switch-over between two mains voltage networks for supplying electrical consumers
08/27/2003CN2569328Y Magnetic steel assembly of magnetic holding relay
08/27/2003CN2569327Y Thunder strile pulse switch device
08/26/2003US6611416 Safety relay circuit for large power contactors
08/26/2003US6611184 Relay
08/21/2003WO2002023566A9 A lead-less surface mount reed relay
08/21/2003US20030155996 Method for forming an AC electromagnet lamination assembly incorporating shading coil
08/20/2003CN1437211A Electromagnetic relay with flexible forked moving spring
08/20/2003CN1437210A Terminal structure for high frequency signal transmitting parts
08/19/2003US6608542 Switching relay with improved armature spring
08/14/2003US20030151480 Process for fabricating an ADSL relay array
08/14/2003US20030151479 Latching micro magnetic relay packages and methods of packaging
08/13/2003EP1334501A1 Micro-relay contact structure for rf applications
08/13/2003CN2566442Y DC contactor
08/13/2003CN1118080C Electrical device comprising contactor including housing for installation of protective module and protective module
08/12/2003US6606018 Electromagnetic relay
08/07/2003US20030148662 Terminal structure of high frequency signal transmitting part
08/06/2003EP1212772B1 Electromagnetic switchgear
08/06/2003CN2565135Y Static contact device for contactor
07/2003
07/31/2003US20030143890 Clip-attaching structure
07/30/2003EP1331656A1 Process for fabricating an adsl relay array
07/30/2003EP1330495A2 Molded soft elastomer/hard polyester composition with noise damping properties
07/30/2003CN2563839Y Composite solid relay
07/29/2003US6600640 Electromagnetic relay
07/29/2003CA2323025C Non-volatile mems micro-relays using magnetic actuators
07/24/2003US20030138114 Armature assembly for balanced moving armature magnetic transducer and method of locating and adjusting same
07/24/2003US20030137374 Micro-Magnetic Latching switches with a three-dimensional solenoid coil
07/23/2003CN1115704C Electromagnetic contactor
07/22/2003US6597558 Solenoid system
07/22/2003US6597268 Electromagnetic device and circuit for driving the same
07/22/2003US6597267 Electromagnetic switching device, for example, contactor
07/16/2003EP1327253A1 Interrupting device for switching apparatus
07/16/2003EP1243011B1 Contactor with a front mask
07/16/2003CN2561084Y Weak-arc micro-power-dissipation contactor
07/16/2003CN2561083Y A.C. contactor
07/15/2003US6593834 Double-throw miniature electromagnetic microwave switches with latching mechanism
07/10/2003US20030128088 Electromagnetic switch for starters
07/09/2003EP1325505A2 A lead-less surface mount reed relay
07/09/2003EP1177565B1 Electromagnetic relay and method for the production thereof
07/08/2003US6590480 Electromagnetic relay
07/03/2003WO2001084211A3 Electronically latching micro-magnetic switches and method of operating same
07/03/2003DE10208703C1 Magnetic drive for MV load switch has drive rod coupled to soft magnetic armature displaced parallel to magnetic field provided by stationary magnetic body
07/01/2003US6587021 Micro-relay contact structure for RF applications
06/2003
06/26/2003WO2003052783A1 Electromagnetic relay with a triple contact bridge
06/26/2003US20030117027 Low inertia latching microactuator
06/25/2003CN2558069Y Spherical surface contact automatic arc extinguishing contactor
06/25/2003CN1426080A 继电器 Relay
06/25/2003CN1112533C Multipath block type electromagnetic valve carrying relay device
06/24/2003US6583695 Housing for switchgears
06/24/2003US6583694 Interrupting subassembly for switching appliance
06/19/2003WO2003050834A1 Low voltage mem switch
06/19/2003US20030112103 Bounce-reduced relay
06/18/2003EP1320112A1 Relay device and relay device mounting structure
06/18/2003CN2556779Y Self-locking hook-type safety relay
06/18/2003CN1111886C Electric relay with forced guiding contact set
06/17/2003CA2120167C Coaxial switch
06/12/2003WO2003049129A1 Contactors
06/12/2003US20030109170 Relay device and relay device mounting structure
06/12/2003US20030107460 Low voltage MEM switch
06/11/2003EP1285449A4 Electromagnetic relay assembly with linear motor
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