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)
01/1991
01/12/1991CA2020458A1 Fuse isolator - actuator
01/10/1991DE4020489A1 Selector switch with function symbols - shows direction of ventilating air position of seat reducing space on motor vehicle dashboard
01/10/1991DE3920546A1 High-power contact esp. for low-voltage switchgear - has armature on contact lever for rapid contact sepn. triggered by flow of short-circuit current
01/09/1991EP0406845A2 Touch button light ring system
01/09/1991EP0406496A2 Switch provided with indicator
01/02/1991CN2068720U Universal explosion-proof switch
01/01/1991US4982310 Switchgear enclosure with improved electronic control access door and lock
01/01/1991US4982174 Molded split case electromagnetic circuit breaker assembly
01/01/1991US4982058 Safety interlock switch system
12/1990
12/27/1990EP0404172A2 Heavy-duty contact, particularly for low tension switch gear
12/27/1990CA1278367C Transfer switch
12/26/1990CN2068278U Pullswitch with on-off sign
12/25/1990USRE33504 Wall box dimer switch with plural remote control switches
12/25/1990US4980540 Positive power-off circuit for electrical appliances
12/25/1990US4979634 Hold-open hinge mechanism for a molded plastic cover
12/20/1990DE4018990A1 Battery powered cigarette lighter
12/20/1990DE3931722C1 Vehicle sunroof switch and push mechanism - has pivot-mounted actuator button, and switch actuator pins in sliding block
12/20/1990DE3919458A1 Door locking mechanism for laundry dryers - with block fastened on door, spring-tensioned rotary component and pawl
12/19/1990EP0403328A1 Improvements to electrical switch apparatus
12/19/1990EP0402609A2 Switchcasing for electrical switches
12/19/1990EP0402608A2 Electrical switch
12/19/1990EP0402357A1 Contact arrangement with electric arcing horn and electric arc conductor.
12/19/1990CN2067857U Power-saving delay switch
12/19/1990CN1010903B Latch mechanism for fast-action circuit-breaker
12/18/1990US4978939 For hand switches of power tools
12/18/1990US4978822 Switch for integrated circuit package
12/18/1990US4978816 Circuit breaker handle interlock arrangement
12/18/1990US4978815 Load selector for step transformers
12/13/1990WO1990015428A1 Contact system for lever-operated isolating switches
12/13/1990WO1990015427A1 Multi-directional switch assembly
12/12/1990EP0401368A1 Teaching instruction panel for industrial robots
12/12/1990EP0401287A1 Power-operated device with a cooling facility.
12/12/1990EP0383823A4 Transmitter with magnetic zero/span actuator
12/12/1990EP0336948A4 Electric switch actuating mechanism
12/12/1990CN2067454U Pull switch capable of indicating on-off state
12/11/1990US4977404 Remote control transmitter for emitting control commands
12/11/1990US4977299 Double action switch
12/05/1990EP0400442A2 Contact piece for electrical switching device
12/05/1990EP0400313A2 Multiple push-button switch
12/05/1990CN2067031U Suspending double seesaw power saving switch
12/05/1990CN2067030U Pulling cord switch with turn-on and turn-off display
12/05/1990CN2067029U Single gang switch for electricity cut-off protection
12/05/1990CN1010722B Circuit breaker with arc gas vent baffle
12/04/1990US4975623 Electromagnetic relay for transmitting operating sounds thereof
12/04/1990US4975553 Line terminal and arc stack for a circuit breaker
12/04/1990US4975552 Vacuum switch
12/04/1990US4975548 Miniature dual in-line package electrical switch
12/04/1990US4975547 Multi-position electrical switch
12/04/1990US4974745 Pressure compensating element for electrical device enclosure
12/04/1990CA1277359C High-voltage interrupting switch with improved contact connection arrangement and method
11/1990
11/29/1990WO1990014675A1 Load-reversing switch for voltage regulating transformers
11/29/1990DE3935781C1 Electrical switch arrangement for position setting drives - has handle which can be brought into only two permissible switching positions
11/29/1990DE3916944A1 Electrical switch unit for motor vehicle - has contact assembly on one plate with pins that project to engage PCB
11/29/1990DE3916763A1 Electrical snap action switch - has level operating against spring to produce changeover from centre to one of two other positions
11/28/1990EP0399419A2 Electric snap-action switch particularly micro switch
11/28/1990CN2066616U Slow change type electricity saving long life switch
11/28/1990CN2066615U Dispaly for lamp switch at night
11/27/1990US4973929 Safety device for a switching appliance formed by assembling together several removable modular elements
11/27/1990US4973927 Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker
11/27/1990US4973807 Actuation device for a switch particularly for a hand machine tool
11/27/1990US4973805 Molded case circuit breaker
11/27/1990US4973801 Interlocked motion detector wall switch
11/22/1990EP0398627A1 Water cover arrangement for a solenoid apparatus
11/22/1990EP0397673A1 Circuit arrangement for switching current to a thyristor
11/22/1990EP0151134B1 Unitary key panel
11/21/1990CN2066190U Pullswitch with on-off display
11/21/1990CN2066189U Dual-purpose pullswitch
11/21/1990CN2066188U Pole type pullswitch
11/21/1990CN2066186U Switch device with plugging wire remote switch
11/21/1990CN1047165A Housings with safety pressure relief means thereon
11/21/1990CN1047163A Composite insulating board and its application
11/20/1990US4972051 Switch for two-way hand-held transceiver
11/20/1990CA1276669C Circuit breaker with arc chamber vent
11/15/1990DE4012273A1 Fernsteuereinheit Remote control unit
11/14/1990CN2065793U Button switch for illumination circuit
11/13/1990US4970482 Current limiting circuit breaker compact arc chute configuration
11/13/1990US4970481 Current limiting circuit breaker contact arm configuration
11/13/1990US4969684 Structure for an easy chair, sofa and the like
11/13/1990CA1276215C Circuit breaker apparatus with line terminal shields
11/07/1990CN2065355U Electronic microswitch
11/07/1990CN1046819A Program-controlled linked lock for handcart-type switch cabinet
11/07/1990CN1046811A Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker
11/06/1990US4968963 Thermostat with pilot light switch
11/06/1990US4968922 Controlling an electric motor
11/06/1990US4968862 Multiple circuit switch device with drain passage
11/06/1990US4968859 Circuit breaker with low voltage contact structure
10/1990
10/31/1990EP0395326A1 Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker
10/31/1990DE3924032C1 Switch for opening and closing electrical circuits or lines - has fastening clamps for electrical conductors and housing for switch insert
10/31/1990CN2064935U Pull-switch with displaying device
10/30/1990US4967328 Omnidirectional shock absorbing lamp mounting system for illuminated apparatus
10/30/1990US4967046 Automotive contact switch arrangement with essentially planar switch springs
10/28/1990CA2008846A1 Compact current limiting circuit breaker
10/26/1990CA2008843A1 Universal circuit breaker interlock arrangement
10/25/1990DE4012697A1 Safety switch for hand held power tool e.g. chain saw - has push button interlock that must be operated to release switch
10/25/1990CA2013535A1 Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker
10/24/1990EP0393628A2 Casing for an electromechanic component
10/24/1990EP0179826B1 Miniature toggle switch with pulse conditioner
10/24/1990CN2064536U Head system of universal converting switches
10/23/1990US4965544 Molded case circuit breaker exhaust barrier
10/23/1990US4965418 Molded case circuit breaker line strap configuration
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