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)
09/1998
09/08/1998US5805040 Relay base and method of assembly
09/08/1998US5805039 Polarized electromagnetic relay
09/03/1998WO1998038665A1 Element for connecting individual contactors to a contactor combination
09/02/1998EP0815575B1 Electromagnetic relay
09/02/1998CN1192034A 电磁继电器 Electromagnetic Relays
09/01/1998US5801930 Printed circuit board relay having push-in connections
09/01/1998US5801608 Electromagnetic relay with combined contact/reset spring
09/01/1998CA2078473C Remote control residential circuit breaker
08/1998
08/26/1998EP0860848A2 Electromagnetic safety relay
08/26/1998EP0860016A2 Connecting device
08/26/1998CN2289298Y Double-winding relay
08/20/1998DE19732695A1 Electromagnetic relay arrangement
08/19/1998EP0859394A1 Starter contactor for motor vehicule having perfectionate protection means of electronic circuit
08/19/1998EP0859393A1 Starter contactor for motor vehicule having perfectionate means comprising a centering stationary core
08/19/1998EP0859392A2 Arrangement of contact springs for actuation by rocking armature
08/19/1998CN2288503Y Tripping and latching device for electromagnetic switch
08/18/1998US5796017 Silver-based contact material, use of such a contact material, in switchgear for power engineering applications and method of manufacturing the contact material
08/13/1998WO1998035371A2 Flow hole and flow projection
08/12/1998EP0725971A4 High amperage solenoid structure
08/06/1998WO1998034269A1 Micro-electromechanical relays
08/06/1998DE19704084A1 Switch arrangement
08/06/1998DE19704083A1 Switching device for electric instrument
08/05/1998EP0856866A1 Relay and matrix relay
08/05/1998EP0856865A2 Electromagnetic relay
08/05/1998EP0856192A1 A method of arranging several relay functions and a multiple relay arrangement configured in accordance with the method
08/04/1998US5790004 Electromagnetic relay
07/1998
07/30/1998WO1998033255A1 Reverse battery protecting device for the on-board electric network of a vehicle
07/30/1998WO1998033194A1 Sintered armature
07/29/1998EP0855730A2 Switching device and method for making a magnetic yoke for such a device
07/29/1998EP0855727A2 Support for bridging contact
07/29/1998EP0855085A2 Housing for switchgears
07/29/1998EP0855084A2 Magnet damping arrangement
07/23/1998WO1998032144A1 Load disconnecting switch, in particular for the load circuit of a motor vehicle battery
07/23/1998DE19702116A1 Schutzvorrichtung gegen Falschpolung im elektrischen Bordnetz eines Fahrzeuges Guard against wrong in the electrical system of a vehicle
07/22/1998EP0854489A1 Electromagnetic switching apparatus
07/22/1998EP0752154B1 Printed circuit board relay with insert connections
07/16/1998WO1998031037A1 Electromagnetic relay
07/16/1998WO1998031036A1 Relay magnet retention apparatus
07/16/1998WO1998031035A1 Electronically controlled contactors capable of connectivity
07/16/1998DE19700968A1 Flat-panel type electrical lighting module
07/16/1998DE19700521A1 Kommunikationsfähiges Schütz mit elektronisch gesteuertem Antrieb Communication-capable contactor with an electronically controlled drive
07/16/1998CA2276751A1 Relay magnet retention apparatus
07/15/1998EP0853325A1 Electromagnetic relay
07/14/1998US5781089 Electromagnetic relay
07/14/1998US5778513 Bulk fabricated electromagnetic micro-relays/micro-switches and method of making same
07/08/1998EP0852387A1 Method of producing an electromagnetic relay
06/1998
06/30/1998US5774323 Detection of contact position from coil current in electromagnetic switches having AC or DC operated coils
06/25/1998DE19713659C1 Vertical structure electromagnetic relay
06/24/1998EP0849755A2 Electromagnetic relay for high heat load
06/24/1998EP0849754A2 Electromagnetic relay
06/24/1998CN2285000Y Integrated relay
06/17/1998EP0795186B1 Electromagnet switch
06/17/1998CN2284448Y Dynamic core of electromagnetic switch
06/16/1998US5766035 Device forming a plug base for an electric relay
06/16/1998CA2111651C Superconducting magnet, superconducting magnet coil, and manufacturing method thereof
06/10/1998EP0846330A1 Electromagnetic relay and its use on a printed circuit board
06/10/1998CN1184553A Electromagnetic switch
06/09/1998US5763847 Electric current switching apparatus with tornadic arc extinguishing mechanism
06/03/1998CN2283306Y Magnetic circuit device for ac electromagnetic relay
06/03/1998CN1183627A Electromagnetically operated electric switching apparatus
06/03/1998CN1183626A Relay adjustment structure and methods
06/02/1998US5759668 Heat seal structure
05/1998
05/28/1998WO1998022966A1 Electromagnetic switching device
05/28/1998WO1998022965A1 Electromagnetic relay
05/27/1998EP0844636A2 Electromagnetically operated electric switching apparatus
05/27/1998EP0844635A2 Relay adjustment structure and methods
05/27/1998EP0843885A1 Polarized electromagnetic relay
05/27/1998EP0843884A1 Polarized electromagnetic relay
05/26/1998US5757255 Electromagnetic relay
05/20/1998EP0843331A1 Contactor with electromagnetic and manual control
05/20/1998EP0843328A2 Switching apparatus and activation suppression method for electric contact
05/14/1998WO1998020580A1 Cageclamp-technology connecting piece
05/14/1998DE19746370A1 Motor vehicle IC engine starter engaging relay with integral electronic control circuit
05/13/1998CN1181605A Electric current switching apparatus with unitized removable contacts
05/07/1998WO1998019321A1 Integral armature retention spring for electromagnetic relays
05/06/1998EP0714549B1 Switching devices
05/06/1998CN2280993Y Moveable-contact sampling full cut-off arc-extinction module
05/05/1998US5748061 Electromagnetic relay
04/1998
04/30/1998WO1998018145A1 High energy transfer relay
04/29/1998EP0838829A2 Relay having silencing means
04/29/1998CN2280348Y Capacity expanded type ac contact arrangement
04/23/1998DE19702130C1 Sintered armature design e.g. for contactors
04/23/1998DE19653105C1 High-temperature resistant relay
04/22/1998CN1179616A Driving system for switch
04/21/1998US5742015 Electric current switching apparatus with unitized removable contacts
04/16/1998DE19707709C1 Relay modules circuit board e.g. for automobile
04/15/1998EP0836212A2 Bistable electromagnetic system for relay
04/15/1998EP0836211A2 Electromagnetic switch having variable magnetic resistance
04/15/1998EP0836207A2 Electric current switching apparatus with tornadic arc extinguishing mechanism
04/09/1998CA2215896A1 Electric current switching apparatus with tornadic arc extinguishing mechanism
04/08/1998EP0834894A2 Electric current switching apparatus with unitized removable contacts
04/08/1998EP0834183A1 Relay for high breaking capacities
04/08/1998CN1178405A Secondary switch
04/08/1998CN1178384A Electric switch
04/08/1998CN1178383A Switching device with couplable secondary switch assembly
04/02/1998WO1998013848A1 Improved relay and method of assembly
04/02/1998WO1998013843A1 Improved relay and relay terminal
04/02/1998DE19638971A1 Plug-connector relay socket-base e.g for motor vehicle electrical systems
04/02/1998DE19638653C1 Auxiliary switch block e.g. for circuit breaker
04/01/1998EP0833356A2 Electrical switchgear
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