Patents
Patents for H01H 27 - Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings (1,960)
04/1998
04/28/1998US5744767 Radius actuator with adjustable slanted disposition of an operating key for operation of a safety switch
04/28/1998US5743380 Rotary door lock switch assembly and method for manufacturing same
04/22/1998EP0837485A2 Safety device for position switch
04/14/1998US5737948 Access control system
04/01/1998EP0831717A1 Feed additive for ruminant animals
03/1998
03/12/1998DE19739796A1 Circuit-breaker plug for HV circuit e.g. of electric vehicle drive motors
02/1998
02/25/1998EP0825629A2 Low voltage switch gear
02/25/1998CN1174386A Safety switch that may be locked with electromagnet
02/04/1998EP0821829A1 Switch assemblies
01/1998
01/21/1998CN1170853A Power supply cut-off apparatus of microwave oven
01/21/1998CN1170851A Power supply cut-off apparatus of microwave oven
01/20/1998US5709894 Glutamic acid and/or corn fermentation solids
01/15/1998DE19726053A1 Safety switch with interlocked positions
01/14/1998EP0818049A1 Safety switch
01/07/1998EP0817227A1 Safety switch that may be locked with an electromagnet
01/07/1998EP0817222A2 Apparatus with safety device
01/07/1998EP0817218A2 Saftey device for hazardous apparatus
12/1997
12/30/1997US5703339 Safety switch
12/29/1997EP0814490A2 Safety device for position switch
12/29/1997EP0736218B1 Safety switch assemblies
12/10/1997CN1167329A Electric switch with reversing spring
11/1997
11/19/1997CN1165387A Key-operated electric safety switch
11/05/1997EP0805077A2 Vehicle main switch
11/05/1997CN1163839A Main switch for vehicle
10/1997
10/22/1997EP0801801A1 Safety switch
10/07/1997US5675322 Cable bunch coding device
10/02/1997DE19618174C1 Safety closure device for manufacturing and processing machine
09/1997
09/24/1997EP0797227A2 Device to control electrically controlled apparatus
09/10/1997EP0749629B1 Safety switch
09/10/1997CN2262291Y Automatic voice controller
09/02/1997US5662212 Radius actuator for a safety switch
08/1997
08/06/1997EP0787373A1 Flexible electrical conductor
07/1997
07/31/1997WO1997027603A1 Safety switch
07/30/1997CN2258654Y Lock type switch for electric power source
07/23/1997CN2258215Y 电子钥匙 Electronic key
07/09/1997CN1153953A Automatic line distribution equipment and connection-pin inserting-and-extracting apparatus
07/01/1997US5642805 Computer keyboard lock
06/1997
06/25/1997CN2256839Y Anti-theft ignition lock for motor vehicle
06/24/1997US5641952 Electrical rotary switch
06/18/1997CN2256594Y Electric locked switch
06/12/1997DE19545632A1 Key-operated switch e.g. for housing cover
06/11/1997EP0778595A1 Safety switch with key
06/11/1997EP0777410A2 Improved battery-powered lawn cutting system
05/1997
05/15/1997DE19623470A1 Automatic power distribution device for subscriber telephone lines
05/01/1997CA2235814A1 An intermediate coupling device in a telecommunication system
04/1997
04/29/1997US5625177 High frequency switch and method of testing H-F apparatus
04/22/1997US5622253 Safety switch
04/16/1997EP0768691A2 Multiposition electric rotary switch for automobile anti-theft device
04/16/1997EP0768690A1 Pivotable actuator for a safety switch
04/16/1997EP0715766B1 Safety switch
04/16/1997CN2252244Y Continuous ignition and electron cipher anti-theft integral device for vehicle
04/10/1997DE19602690C1 Safety interlock switch e.g. for machine system safety door
04/09/1997CN2251792Y Energy-absorbing steering tubular leg with lock and ignition switch
04/08/1997US5619110 Safety ensuring apparatus
04/02/1997EP0659296B1 A cable bunch coding device
03/1997
03/04/1997US5606881 Key operable safety switch
01/1997
01/23/1997DE19523342C1 Automobile electric ignition switch
01/22/1997EP0755063A1 Key-locked electromechanical safety switch
01/21/1997US5596180 Ignition switch with electrically conductive leaf spring members and rotary cam operator
01/21/1997US5595286 Radius actuator for a safety switch
01/14/1997US5593330 Lock system for a watercraft
12/1996
12/27/1996EP0749629A1 Safety switch
12/24/1996US5587569 Safety switch assemblies
12/19/1996WO1996039860A1 Feed additive for ruminant animals
12/17/1996US5584378 Safety switch assembly
12/03/1996US5581434 Apparatus including a transient voltage suppressor
11/1996
11/27/1996CN2241385Y Cipher alarm circuit switch
11/05/1996US5571998 Function switching device for information processing apparatus
10/1996
10/24/1996WO1996033504A1 Switch assemblies
10/16/1996CN2237887Y Intelligent delay switch
10/09/1996EP0736218A1 Safety switch assemblies
10/08/1996US5563387 Motorcycle ignition switch lock
10/01/1996US5561331 Ignition key device having chargeable storage cell supplying selectively attachable remote unit
09/1996
09/03/1996US5551887 Connector
08/1996
08/28/1996EP0729165A2 Interlock mechanism for a key operated door switch
08/21/1996EP0727797A1 Safety switch
08/14/1996CN1129038A Switch for detecting presence of electronic memory card in read/write device
08/07/1996EP0724790A1 Apparatus comprising transient voltage suppression means
07/1996
07/30/1996US5541800 Reverse wiring indicator for GFCI receptacles
07/23/1996US5539165 Electric lock for children's automobiles
07/10/1996EP0620948B1 Safety switch assemblies
07/03/1996CN2230473Y Anti-theft money-box
06/1996
06/27/1996DE4446790A1 Key card switch with optical display
06/27/1996DE19521521C1 General operator for coded security switch
06/20/1996WO1996019006A1 Electronic component
06/19/1996CN2229712Y Multi-function controlling lock for TV
06/12/1996EP0715766A1 Safety switch
05/1996
05/15/1996EP0711439A1 Switch for detecting the presence of an electronic memory card in a read/write device
05/15/1996DE4440151A1 LV appts. esp. LV lamp e.g. domestic standard and table lamps and fans
05/14/1996US5516993 Safety switch
05/09/1996WO1996005719A3 Improved battery-powered lawn cutting system
04/1996
04/25/1996WO1996012327A1 Flexible electrical conductor
04/17/1996EP0707329A1 Safety switch
04/17/1996EP0707328A1 Pivotable actuator for safety switch
03/1996
03/20/1996EP0702386A1 Pivotable actuator for a safety switch
02/1996
02/29/1996WO1996006476A1 Apparatus comprising transient voltage suppression means
02/29/1996WO1996005719A2 Improved battery-powered lawn cutting system
02/29/1996DE4430276A1 Electrical ignition starting switch for motor vehicle
02/21/1996EP0697133A1 Switch
01/1996
01/30/1996US5488207 Key switch with a locking arrangement on a rotating element
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