Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 9 - Details of switching devices, not covered by groups
Patents for H01H 9 - Details of switching devices, not covered by groups (32,796)
04/1999
04/07/1999EP0907193A2 Tap changer
04/07/1999EP0907192A2 Tap changer
04/07/1999EP0764336A4 Micromechanical memory sensor
04/07/1999CN2313277Y Wall switch with luminous indication
04/07/1999CN2313276Y Error-touch-proof safety wall socket
04/07/1999CN1213463A Method of determining position of switching device
04/07/1999CN1042887C Electronic parts
04/06/1999US5892885 Variable speed control switch for direct current electric power tools
04/06/1999US5892500 Remote controller
04/06/1999US5892301 Mechanical AND-member for mutually locking power switches
04/06/1999US5892295 Fuse apparatus for a vehicle
04/06/1999US5892194 Sealed contact device with contact gap adjustment capability
04/06/1999US5890586 Switching element cast into an insulating compound and method of making the same
04/06/1999US5890585 Limit switch mounting structure for a linear actuator
04/04/1999CA2249520A1 Tap changer
04/01/1999WO1999016096A1 Thermal arched beam microelectromechanical devices and associated fabrication methods
04/01/1999DE19742309A1 Operating device for electrically operated car seat
03/1999
03/31/1999EP0904583A1 Circuit control panel displaying changeable graphics
03/31/1999CN1212785A Control or signalling device such as push-button
03/31/1999CN1212784A Switching device
03/31/1999CN1212511A Electronic switch
03/31/1999CN1212510A Electronic two-way switching circuit
03/31/1999CN1212449A Heat portective switch
03/31/1999CN1212448A Circuit breaker compartment door
03/30/1999US5889506 Video user's environment
03/30/1999US5889265 Power supply cut-off apparatus of a microwave oven
03/30/1999US5889249 Tightly joined wire mesh deionizing device for a current breaker
03/30/1999US5887704 Switching arrangement for a motor vehicle control panel
03/25/1999WO1999014776A1 Current limiting circuit breaker with current commutation
03/25/1999DE19758496A1 Transparent illuminated aperture part or actuator part manufacturing method
03/25/1999DE19756308C1 Vacuum switch esp. for high-voltage
03/24/1999EP0903836A2 Thermal protection switch
03/24/1999EP0902956A1 Switching device with secondary switching function
03/24/1999EP0868709A4 Control circuit and switch for controlling electrical devices
03/24/1999CN2311847Y Non-flashy flow and non-arc control switch
03/24/1999CN2311846Y Differential place free-control switch of electric appliance
03/24/1999CN1212085A Encased tubular conductor
03/24/1999CN1212074A Protective switch with locking device to prevent switching-on
03/23/1999US5886860 Circuit breakers with PTC (Positive Temperature Coefficient resistivity
03/23/1999US5886603 Electrically controlled tripping mechanism
03/23/1999US5886311 Multipole electrical switch having one elementary switching bar per pole
03/18/1999WO1999013483A1 Electronic switch for quick, automatic response to current overloads
03/18/1999WO1999013481A1 Switch with magnetically-coupled armature
03/18/1999WO1999013480A1 Electronic component and production method thereof
03/18/1999DE19748640C1 Current transducer measuring path clamp
03/17/1999EP0902447A2 Auxiliary switch assembly
03/17/1999CN2311068Y Electric lamp pull-cord switch
03/17/1999CN1211351A Encased arrangement
03/17/1999CN1211335A Interlock arrangement for stationary mounted circuit breakers
03/16/1999US5883994 Light dissipating spring interconnection between lightguides
03/16/1999US5883680 Remote control of a television receiver with locator feature or the like
03/16/1999US5883615 Foot-operated control system for a multi-function
03/16/1999US5883459 Electrical switch assembly encapsulated against moisture intrusion
03/16/1999US5883366 Method for controlling power relay of microwave oven
03/16/1999US5883348 Switch mounting structure
03/16/1999US5882231 Switch connecting structure
03/16/1999US5881865 Electric switch housing
03/16/1999CA2121122C Shaft position indicator for a rotary or linear switch mechanism
03/16/1999CA2097965C Electromagnetic relay
03/11/1999WO1998048245A3 Sensor device for inductive displacement measurement of switching contacts of electromagnetic switchgear and electromagnetic switchgear with a sensor device for inductive displacement measurement
03/11/1999DE19744465C1 Means for regulation of a multi-contact switch for tapped transformer
03/11/1999DE19740382A1 Elektronisches Bauteil und Verfahren zu dessen Herstellung Electronic component and method for its production
03/11/1999DE19738401A1 Screw fixing method for electrical switch apparatus
03/10/1999EP0901262A2 Menu navigation key for a portable telephone
03/10/1999EP0900905A2 Apparatus for controlling power windows
03/10/1999EP0900636A1 Hand-held control device
03/10/1999CN2310378Y Switch panel
03/10/1999CN1210628A Metal-encased switchgear
03/10/1999CN1210353A Circuit interrupter with plasma arc acceleration chamber and contact arm housing
03/10/1999CN1210350A Luminous button switch
03/09/1999US5880418 Method and apparatus for a multi-function manual controller
03/09/1999US5878870 Illumination device for a knob of a switch
03/04/1999WO1999010941A1 Current interrupter for electrochemical cells
03/04/1999WO1999010940A1 Current interrupter for electrochemical cells
03/04/1999WO1999010903A1 Current limiting circuit breakers with ptc (positive temperature coefficient resistivity) elements and arc extinguishing capabilities
03/04/1999WO1999010902A2 Circuit breakers with ptc (positive temperature coefficient resistivity) elements
03/04/1999WO1999010138A1 Robot emergency stop deadman switch mechanism and teaching control panel
03/04/1999CA2301085A1 Current interrupter for electrochemical cells
03/04/1999CA2301049A1 Current interrupter for electrochemical cells
03/04/1999CA2266560A1 Current limiting circuit breakers with ptc (positive temperature coefficient resistivity) elements and arc extinguishing capabilities
03/04/1999CA2266536A1 Circuit breakers with ptc (positive temperature coefficient resistivity) elements
03/03/1999EP0899763A2 Keyswitch assembly
03/03/1999EP0899762A1 Illuminated pushbutton switch
03/03/1999EP0899761A2 Device for preventing an actuation of a push button switch for an electrical apparatus
03/03/1999EP0899760A2 Electrical push-button switch with legend
03/03/1999EP0899759A2 Switch structure
03/03/1999EP0899758A2 Push button structure
03/03/1999EP0898779A1 Circuit breaker for low tension with connecting bars
03/03/1999CN2309635Y 防水开关插座面板 Waterproof switch socket panel
03/03/1999CN2309612Y Easy-to-assemble and-disassemble structure of fire alarm sender
03/03/1999CN2309611Y Multi-purpose combined contact box
03/03/1999CN2309610Y Switch with luminous indicator
03/03/1999CN2309609Y On-line automatic monitoring device of switch
03/03/1999CN1209911A Metal-encased switchgear with partial discharge detector
03/03/1999CN1209902A Switchgear such as change-over switch for electric installation
03/03/1999CN1209901A Lockable actuating device for rotary switch
03/02/1999US5877467 Circuit breaker current limiting arc runner
03/02/1999US5877464 Electric current switching apparatus with dual magnet arc spinning extinguisher
03/02/1999US5876243 Connector-equipped switch box
03/02/1999US5875885 Combined wire lead and interphase barrier for power switches
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