H01H 51 - Electromagnetic relays

Patents for H01H 51 - Electromagnetic relays (5,199)
01/2005
01/12/2005	CN1564290A Permanent-magnet double steady-state contactor
01/12/2005	CN1564289A Permanent-magnet pulse contactor
01/06/2005	WO2005001868A1 Switching electrical device having a number of actuators
01/06/2005	WO2005001867A1 Relay, especially starting relay for internal combustion engines, comprising an adapter
01/05/2005	CN2669349Y Magnetic-holding relay
01/04/2005	US6838959 Longitudinal electromagnetic latching relay
12/2004
12/30/2004	US20040263298 Electromechanical momentary-contact switch having timed supplementary functions
12/29/2004	WO2004006295A3 Spring loaded bi-stable mems switch
12/29/2004	EP1490884A1 Resettable switching device
12/29/2004	CN1182551C Electromagnetic actuator
12/28/2004	US6836194 Components implemented using latching micro-magnetic switches
12/28/2004	US6836121 Apparatus for controlling a magnetically actuated power switching device and method of controlling the same
12/22/2004	CN2665906Y Pulse trigger action mechanical self-locking bistable relay
12/22/2004	CN1556538A External set mechanical manual switch off device having permanent magnet mechanism
12/21/2004	US6833778 Electromagnetic switch and starter using the same
12/15/2004	EP1485931A1 Electrical device comprising a controlled piezoelectric actuator
12/15/2004	CN2664161Y Pulse triggering type self-latching relay
12/14/2004	US6831535 Bistable electromagnetic relay
12/14/2004	CA2370086C Inverted board mounted electromechanical device
12/08/2004	EP1483769A2 Surface mount molded relay package and method of manufacturing same
12/02/2004	WO2004105068A1 Arrangement of the mobile core of the solenoid of the starter switch of internal combustion engines, comprising a connection for the terminal board and electric motor contacts
12/02/2004	WO2004104462A1 Pivoting electromagnetic actuator and integrated actuator and fluid flow control valve
12/01/2004	CN2660677Y Permanent magnet mechanism of low voltage vacuum contact
12/01/2004	CN2660676Y Polarized a.c. contact
12/01/2004	CN1551272A Relay with a core having an enlarged cross-section
11/2004
11/25/2004	DE10359498A1 Elektromagnetisches Längs-Verriegelungsrelais Electromagnetic longitudinal latching relay
11/23/2004	US6822544 Magnet switch for starter
11/18/2004	WO2004100198A1 Electromagnetic actuator
11/18/2004	WO2004088126A3 Electromagnetic contactor for controlling an electric starter
11/18/2004	US20040227600 Relay with a core having an enlarged cross-section
11/18/2004	CA2523766A1 Electromagnetic actuator
11/16/2004	US6819207 Rotary electromagnet
11/11/2004	DE20310043U1 Control arrangement for a relay has a non-contact control element for the relay coil, such as a reed switch together with a temperature sensor
11/09/2004	US6816353 Electronic actuation for mechanically held contactors
11/09/2004	US6816048 Electromagnet and actuating mechanism for switch device, using thereof
11/04/2004	US20040217834 Electromagnet and actuating mechanism for switch device, using thereof
11/03/2004	CN2653683Y Magnetic electric type contactor
11/02/2004	US6811242 Fault detection in a micro mechanical device
10/2004
10/28/2004	DE102004013471A1 Elektromagnetisches Relais, insbesondere Hochstromrelais Electromagnetic relay, in particular high-current relay
10/27/2004	EP1200264A4 Calibrating a micro electro-mechanical device
10/21/2004	US20040207681 Method of removing a blockage in a micro electronmechanical device
10/21/2004	US20040207680 Under actuation detection in a micro electromechanical device
10/21/2004	US20040207679 Over actuation detection in a micro electromechanical device
10/21/2004	US20040207678 Testing for correct operation of micro electromechanical device
10/21/2004	US20040207677 Fault detection in a micro mechanical device
10/21/2004	DE10317118B3 Schrittschaltwerk Stepper
10/20/2004	EP1469499A1 Bistable steering apparatus for a translatably movable shaft
10/20/2004	EP1469498A1 Stepping mechanism
10/20/2004	CN1538480A 步进开关机构 Stepping switch mechanism
10/19/2004	US6806801 High frequency relay
10/19/2004	CA2328760C High frequency relay
10/14/2004	WO2004088126A2 Electromagnetic contactor for controlling an electric starter
10/14/2004	US20040201440 Longitudinal electromagnetic latching relay
10/14/2004	DE102004011471A1 Elektromagnetischer Schalter und Starter, der denselben benutzt An electromagnetic switch and the starter, which uses the same
10/13/2004	CN1536600A Contact mechanism of electronic overload
10/12/2004	US6802587 Micro electro-mechanical device having an integrated movement sensor
10/06/2004	EP1282907B1 Electromechanical remote switch
10/06/2004	CN1170296C On/off control device and circuit breaker fitted with said device
09/2004
09/29/2004	CN1533505A Method and apparatus for controlling magnetically actuated power switching device
09/23/2004	US20040183634 Electromagnetic relay
09/23/2004	US20040183382 Mobile magnet actuator
09/23/2004	DE202004011488U1 Electromagnetically actuated relay has pivot mounted armature that displaces a linear slide element to operate number of contact pairs
09/22/2004	EP1459338A1 Electromechanical push-button switch with time-controlled additional functions
09/22/2004	CN2643469Y 节能型智能接触器 Energy Saving Intelligent contactors
09/22/2004	CN1168113C Electromagnetic relay
09/21/2004	US6794968 Magnetic latching contactor
09/21/2004	US6794967 Electromagnetic switch device
09/21/2004	US6794965 Micro-magnetic latching switch with relaxed permanent magnet alignment requirements
09/16/2004	US20040178870 Electromagnetic switch and starter using the same
09/14/2004	US6792225 Switch and image forming apparatus
09/14/2004	US6791442 Magnetic latching solenoid
09/10/2004	WO2004077477A1 Linear magnetic drive
09/08/2004	EP1455372A1 Relay with core having partly enlarged cross section
09/07/2004	US6788176 Bounce-reduced relay
09/02/2004	US20040169573 Electromagnetic switch for starter
09/02/2004	US20040168666 Engine starter
09/02/2004	DE10309697B3 Magnetischer Linearantrieb Magnetic linear drive
09/02/2004	DE10251455B3 Elektromagnetisches Relais Electromagnetic relay
09/02/2004	DE10251454B3 Elektromagnetisches Relais Electromagnetic relay
08/2004
08/26/2004	US20040164828 Electromagnet and actuating mechanism for switch device, using thereof
08/25/2004	EP1450383A1 intelligent switch assembly and system
08/25/2004	CN2636402Y Static magnetic contactor
08/24/2004	US6781489 High-frequency relay
08/19/2004	US20040159534 Wire connecting structure of electromagnetic switch of starter
08/18/2004	EP1119723B1 Magnetic drives
08/18/2004	CN2634638Y Self holding relay and contactor electromagnetic device
08/18/2004	CN1521791A 电磁继电器 Electromagnetic Relays
08/17/2004	US6778047 Relay with a coupling element
08/17/2004	US6778046 Latching micro magnetic relay packages and methods of packaging
08/17/2004	US6778045 Telecommunication relay array for DSL network configuraton
08/17/2004	CA2184829C Sealed relay device
08/11/2004	CN1519118A Micro electro-mechanical device having integrated movement sensor
07/2004
07/28/2004	EP1441375A1 Micro-relay
07/28/2004	CN1515410A Failure detection in miniature mechanoelectrical device by utilizing signal current pulse
07/28/2004	CN1159743C Coaxial relay
07/22/2004	WO2004021384A3 Addressable relay assembly
07/22/2004	DE19509195B4 Gleichstrom-Magnetsystem mit Dauermagnetunterstützung DC magnetic system with permanent magnet support
07/22/2004	DE102004001073A1 Schaltpol für elektromagnetisches Gerät For switching pole electromagnetic device
07/21/2004	EP1439304A2 Wire connecting structure of electromagnetic switch of starter
07/21/2004	CN2627633Y Low-voltage switch permanent-magnet keeping drive mechanism

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