Patents for H01H 50 - Details of electromagnetic relays (9,923)
05/2004
05/05/2004CN1148773C Device for short-circuit protection
05/04/2004US6731191 DC electromagnet
05/04/2004US6731190 Electromagnetic relay
05/04/2004US6731037 Housing assembly structure of starter motor for vehicle
04/2004
04/29/2004WO2004015725A3 Magnetic levitation actuator
04/29/2004US20040080389 Switching device
04/29/2004US20040080388 Bounce-reduced relay
04/29/2004DE19949768B4 Elektromagnetisches Relais Electromagnetic relay
04/28/2004CN1492461A Novel switching capacitor AC contactor
04/22/2004DE10246092A1 Elektromagnetisches Schaltgerät Electromagnetic switching device
04/21/2004CN1490836A Fractional contact style feedback cyclic current self arc eliminating A.C. contactor
04/21/2004CN1146935C Method for producing relay
04/15/2004WO2004032170A1 Electromagnetic switching device
04/15/2004WO2001086682A8 Electromechanical remote switch
04/15/2004DE4421267B4 Vorrichtung zur Ansteuerung von Schaltgeräten An apparatus for controlling switching devices
04/15/2004DE10249697B3 Electromagnetic relay with 2 parallel contact springs held in contact closed position via respective ends of flat spring pivoted at its centre
04/14/2004CN1489775A Electromagnetic switching apparatus
04/08/2004WO2004030006A1 Micro-electromechanical switching device.
04/08/2004US20040066261 Switching device
04/07/2004EP1406280A1 Electromagnetic relay with solder flux penetration preventing structure
04/07/2004CN1487548A Electromagnetic protection and control assembly
04/07/2004CN1487547A Electromagnetic protection and control assembly
04/01/2004WO2004027799A2 Method of assembling a laminated electro-mechanical structure
04/01/2004DE10244147A1 Electromagnetic relay e.g. safety relay, has active contact springs operated by electromagnetic drive system provided with core having enlarged pole face on side facing cooperating armature
04/01/2004DE10244146A1 Electromagnetic relay e.g. safety relay, has slider providing mechanical coupling between armature of electromagnetic drive system and active contact springs of contact spring group
03/2004
03/31/2004CN2609162Y Monolithic program controlled AC contactor
03/31/2004CN2609161Y Magnetic controlled reed tube auxiliary switch
03/31/2004CN1485872A L-shaped movable spring extended sheet and rapidly connecting electromagnetic relay with static reed
03/31/2004CN1485871A Rapidly connecting electromagnetic relay with protruding arm movable spring extended sheet for limitation
03/30/2004US6713908 Using a micromachined magnetostatic relay in commutating a DC motor
03/25/2004WO2004025680A2 High power electrical contactor with improved bridge contact mechanism
03/25/2004WO2004025676A2 Mechanically bi-stable mems relay device
03/25/2004WO2002091402A3 Bistable magnetic actuator
03/25/2004US20040056743 Solenoid type drive and starter using the same
03/25/2004DE4408980B4 Elektromagnetisches Relais Electromagnetic relay
03/25/2004DE10158025B4 Relais-Kontaktanordnung Relay contact arrangement
03/25/2004DE10158023B4 Relais-Kontaktanordnung Relay contact arrangement
03/24/2004EP1401002A2 Electrical switch with contact position indication
03/24/2004EP1401001A2 Electrical switch with contact position indication
03/24/2004EP1399939A1 Micromagnetic latching switch packaging
03/24/2004EP1399938A1 Magnetic actuator with reduced response time
03/24/2004EP1254474B1 Microelectromechanical micro-relay with liquid metal contacts
03/24/2004EP1241696B1 Electromagnetic relay
03/23/2004US6710689 Floating contactor relay
03/23/2004US6709299 Plug-in module, carrier plate and relay arrangement
03/18/2004US20040050674 Mechanically bi-stable mems relay device
03/18/2004DE10244132B3 Electric switch, especially for fitting in rows in large numbers, has switch setting indicator with pivoting indication lever with field externally visible in one position through housing window
03/17/2004CN2606963Y Switch-over capacitor contactor
03/17/2004CN1482642A High-frequency relay
03/17/2004CN1142569C Microminiature high-power relay
03/17/2004CN1142567C Improved electric contact structure, and relay and switch using same
03/16/2004US6707358 High current bistable relay with arc suppression
03/16/2004US6707356 Method of constructing a relay
03/11/2004WO2004021384A2 Addressable relay assembly
03/11/2004US20040048521 High power electrical contactor with improved bridge contact mechanism
03/11/2004US20040047101 Electromagnetic protection and control assembly
03/10/2004EP1040494A4 Improved reed switch and method of making same
03/10/2004CN2606443Y 接触器铁心 Contactor core
03/10/2004CN2606434Y A.C. electromagnet device with static transfer start
03/10/2004CN1480971A Switchgear
03/10/2004CN1480968A Switchgear
03/09/2004US6703575 Arc-extinguishing system for a contact switching apparatus
03/09/2004US6701606 Method for forming an AC electromagnet lamination assembly incorporating shading coil
03/04/2004US20040042148 Electormagnetic protection and control assembly
03/03/2004EP1394832A2 Electromechanical remote switch
03/03/2004EP1394831A2 Electromechanical remote switch
03/03/2004CN2605659Y 继电器插座 Relay Sockets
03/03/2004CN1479336A Miniature electromagnet relay and its manufacturing method
03/02/2004US6700309 Miniature electrical relays using a piezoelectric thin film as an actuating element
03/02/2004US6700197 Clip-attaching structure
02/2004
02/26/2004WO2004017349A1 Micro-relay
02/26/2004WO2004017339A1 Magnetic actuator or relay
02/26/2004US20040036561 Magnet system for an electromechanical switching device and electromagnetic relay
02/26/2004DE4233918B4 Elektrischer Schalter mit Stromüberwachung Electrical switch with current monitoring
02/26/2004DE20220482U1 Electromagnetic switching device used as load breaker or power switch with latch element allowing blocking of switching contact in contact open position
02/26/2004DE10244182B3 Electrical switching device with switch position display provided by display wheel indexed via switch operating drive and held by ratchet mechanism
02/26/2004DE10237792A1 Contacting device for power output of plug-in relay, comprises connection tap arranged between relay housing and socket contact of connected power cable
02/25/2004CN1477665A Ultrasmall high-sensitivity communication relay
02/25/2004CN1477664A Four-position integrated A.C. contactor push-button
02/25/2004CN1139952C Capacitive contactor
02/19/2004WO2004015725A2 Magnetic levitation actuator
02/19/2004US20040032310 Electromagnetic switching relay and method for accurate arrangement of a magnetising coil in an electromagnetic switching relay
02/19/2004US20040032309 Electromagnetic switch for a starter
02/19/2004US20040031668 Interrupting device for switching apparatus
02/18/2004CN1139090C Starting relay for starters
02/17/2004US6693503 Relay, in particular for a starting device
02/12/2004WO2002095896A9 Apparatus utilizing latching micromagnetic switches
02/12/2004US20040027776 Electromagnetic switching apparatus
02/12/2004US20040027775 Electromagnet arragement for a switch
02/12/2004US20040027218 Latching micro magnetic relay packages and methods of packaging
02/12/2004DE10232661A1 Tauchanker-Vorrichtung Plunger device
02/11/2004CN1138293C Dynamic contact mechanism for electromagnetic relay
02/11/2004CN1138292C Structure and method for connecting electric element to electromagnetic relay
02/05/2004US20040022044 Used for connecting a first terminal with a second terminal electrically
02/05/2004US20040022005 Radiation-hard circuit
02/04/2004EP1387083A2 Solenoid type drive and starter using the same
02/04/2004CN2602407Y Intelligent type switchgear
02/03/2004US6686821 Relay device
01/2004
01/28/2004EP1383708A1 Printed circuit board integrated switch
01/28/2004CN1471119A 电磁接触器 Electromagnetic contactor
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