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)
01/1997
01/08/1997CN2244771Y Improved sound difference type electricity-saving switch
01/08/1997CN2244769Y Arc-free breaker for dc electrical appliance with contacts
01/08/1997CN1139991A Safety interlock for overhead projector
01/07/1997US5590831 Menu driven remote control for a room air conditioner
01/03/1997WO1997000531A1 Device for protection against overload of the switching contacts of a switching device
01/02/1997EP0751543A2 Switch assembly
01/02/1997DE19626073A1 Zweihandbedienungspult Two-hand control panel
01/02/1997DE19523592A1 LV switchgear cabinet e.g. for industry and power stations
01/01/1997CN1139287A Electrical apparatus and notably circuit breaker equipped with safety device
01/01/1997CN1139283A Switch apparatus
12/1996
12/31/1996US5589672 Circuit breaker with arc quenching device and vent
12/27/1996EP0749627A1 Switching arrangement for load change-over switches of step switches and for selector switches
12/25/1996CN1138760A Terminal device for electrical apparatus
12/24/1996US5587861 Method for interrupting electrical power between two conductors
12/24/1996US5587570 Circuit breaker interlock unit to prevent single phasing
12/19/1996WO1996041358A1 Power disconnect switch
12/19/1996DE19623802A1 Switch device e.g. telephone appts. cradle switch
12/19/1996DE19601920C1 Seat adjuster switch for motor vehicles
12/19/1996DE19522049A1 Safeguard for use in power protection switch
12/19/1996DE19514981A1 Measurement system for detection of electric discharges, temperatures and currents using fluorescent fibre=optic sensors for HV machines and equipment
12/18/1996EP0749137A2 Side switch mechanism, and stylus pen using same
12/17/1996US5585678 Device and process for monitoring a switch position
12/17/1996US5584563 Appliance control assembly
12/17/1996US5584555 Light emitting push button
12/12/1996DE19622256A1 Seat combination switch for electrically adjustable seat for motor vehicles
12/12/1996DE19530776C1 Monitoring method for staged load switching device
12/11/1996EP0748152A2 Method for mounting an electronic component on a wiring substrate and an illuminated switch unit using this mounting method
12/11/1996EP0748018A2 Adaptor for circuit breaker
12/11/1996EP0747639A2 Retractable rotary control knob with a marker ring
12/11/1996CN2242513Y Circuit switching device of on-off-position separation type
12/10/1996US5583471 Contact spring arrangement for a relay for conducting and switching high currents
12/10/1996US5583328 High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features
12/05/1996DE19519934A1 Oil- or gas-insulated transformer total protection
12/04/1996EP0746153A1 Video receiver display of video overlaying menu
12/04/1996EP0746152A1 Video receiver display of menu overlaying video
12/04/1996EP0746151A1 Video receiver display, three axis remote control and microcontroller for executing programs
12/04/1996EP0746147A1 Video receiver display and three axis remote control
12/04/1996EP0746006A2 Switch with magnetically-coupled armature
12/04/1996EP0746004A1 Lamp holder for a wall-mounted switch assembly and the related switch assembly
12/04/1996EP0745264A1 A circuit breaker
12/04/1996EP0745262A1 High performance circuit breaker with independent pole operation linkage and conical composite bushings
12/04/1996CN2241918Y Automatic safety power switch
12/04/1996CN2241917Y Electric switch with fluorescent button
12/03/1996US5581251 High visibility lightpipe in close proximity to function key
12/03/1996US5581165 Device for controlling rotational direction of a direct current motor and applying brake thereto
12/03/1996US5581137 Motor multiple switches and circuitry
12/03/1996US5581063 Arc-resistant shield for protecting a movable contact carrier of a circuit breaker
12/03/1996US5581059 Rotary switch
12/03/1996US5579902 Manually operated trigger or switch lever for electric appliance
12/03/1996CA2072700C Vacuum cleaner remote switch actuator
11/1996
11/27/1996EP0744839A2 Remote control for home audio system
11/27/1996EP0744761A2 Magnet switch for starters
11/27/1996EP0744078A1 Safety interlock for overhead projector
11/27/1996CN2241386Y High Power safety signal relay
11/26/1996US5579209 Remote control housing with functional attributes for a room air conditioner
11/26/1996US5579002 User-configurable control device
11/26/1996US5578996 Ambient condition detector
11/26/1996US5578980 Hybrid switch
11/26/1996US5578816 Display push switch for use with display device having an image transmission member fixedly disposed within a switch housing
11/26/1996US5577849 Printing light indicia on keyboard keys
11/26/1996US5577605 Rotary switch
11/26/1996US5577603 Remote, self-adjusting operator for an electrical enclosure
11/26/1996US5577599 Switch lockouts
11/21/1996DE19547524C1 Optical monitoring system for functional testing of HV or MV switch
11/21/1996DE19518314A1 Pivotal lettering or label panel for electric installation device, e.g. light switch or door bell
11/21/1996DE19518051A1 Arc extinguishing device esp. for small modular switch devices e.g. circuit breakers
11/21/1996DE19518049A1 Arc extinguishing device esp. for small modular switch device e.g. circuit breaker
11/20/1996EP0637401B1 Two relay switching circuit for fluorescent lighting controller
11/20/1996CN2240775Y Five-proof switch-lock for microcomputer
11/20/1996CN2240774Y Light emitting diode light-focusing press-key
11/20/1996CN1136361A Electromagnetic switchgear
11/20/1996CN1136212A Apparatus and method for urgent break-off operation for computer
11/19/1996US5576919 Spark suppressor circuit for protection of an electrical switch, and electrical thermal appliance comprising such a circuit
11/19/1996US5576682 Fuse holder and method for assembling
11/19/1996US5576604 For connecting an electrical load to a primary electrical power source
11/19/1996US5576523 Independent pole operation linkage
11/19/1996US5575380 Electric switch having a seal device
11/19/1996CA2083294C Sulfur hexafluoride, self-disconnect circuit breaker and applications to prefabricated cells, stations and sub-stations
11/14/1996WO1996035851A1 Security device for the lock on a switchgear-cabinet door, machine housing, etc
11/14/1996DE19601540A1 Design of circuit interrupter e.g. for power distribution system
11/13/1996CN2240193Y Bedside combined switch
11/12/1996US5574320 Load drive circuit
11/12/1996US5574267 Switch with enhanced heat elimination
11/06/1996EP0740843A1 Manually actuatable integrated control module and method of making same
11/05/1996US5572239 Operator/circuit interface with integrated display screen
11/05/1996US5570776 Switch arrangement, particularly for a router
10/1996
10/31/1996DE19616851A1 Safety device for preventing inadvertent power supply to electrical equipment e.g. power drill
10/30/1996CN1134593A Static skip stopper for circuit-breaker
10/29/1996US5569894 Circuit breaker arc quenching device with venting structure including flapper valve
10/29/1996US5569891 High performance circuit breaker with independent pole operation linkage and conical composite bushings
10/29/1996CA2019427C Control system
10/24/1996DE19519721C1 Circuit-breaker with fixed and moving contact with drive monitored by light barrier
10/22/1996US5568367 Remote control with key lighting
10/22/1996US5568344 In-line cord ground fault circuit interrupter
10/22/1996US5566818 Movable contactor device in circuit breaker
10/17/1996WO1996032734A1 Improvements in and relating to permanent magnet bistable actuators
10/17/1996DE19614371A1 Connector terminal-clamp appts. e.g. for electromagnetic relay or switch
10/16/1996EP0737991A1 Electric apparatus, especially circuit breaker provided with a security device
10/16/1996CN1133416A Vacuum valve and vacuum breaker adapting it
10/15/1996US5566041 Apparatus for controlling the operation of circuit breaker contacts
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