Patents
Patents for H01H 21 - Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand (4,642)
10/1990
10/03/1990EP0390084A2 Limit switch
10/03/1990EP0389523A1 Multifunction tactile manipulatable control
10/03/1990CN2063288U Electrical switch made of composite material
10/03/1990CN2063287U 安全开关 Safety switch
09/1990
09/25/1990US4959514 Fusible electric switch
09/19/1990CN2062489U Pull off type outdoor low voltage safety knife switch
09/19/1990CN2062488U Limit device of knife auxiliary switch
09/12/1990EP0386277A1 Double circuit-breaking terminal
09/04/1990US4954672 Ground start key switch
09/04/1990CA2011382A1 Double-break terminal
08/1990
08/21/1990US4950850 Pedal switch assembly
08/01/1990EP0380314A1 Wireless switch
07/1990
07/26/1990WO1990008391A1 Motor controlled switch mechanism
07/24/1990US4943715 Limit switch having means to evaluate its actuating stroke
07/23/1990CA2007038A1 Motor controlled switch mechanism
07/10/1990US4940926 Instruction generator for controlling the position of an element, in particular a sliding opening element of an automobile vehicle
07/10/1990US4940903 Motor controlled switch mechanism
07/03/1990US4939540 Winker automatic canceling device
06/1990
06/20/1990CN1043173A Control pedal for electric machine
06/14/1990WO1990006245A1 Steering column switch for motor vehicles
06/06/1990EP0371923A1 Foot-pedal switch for operating an electric machine
05/1990
05/28/1990CA2003967A1 Control pedal for electric machine
05/23/1990EP0368961A1 D.c. reversing switch.
05/16/1990CN1042266A Safety device for a switching appliance formed by assembling together several removable modular elements
05/02/1990EP0366519A1 Security device for a switching apparatus made by the assembly of several removable modular elements
05/01/1990US4922275 Automatic panoramic camera mount
04/1990
04/17/1990US4918264 Actuating mechanism and multiposition rubber or membrane switch device
04/10/1990US4916263 Switch for detecting shift positions of automatic transmission
04/05/1990DE3833052A1 Electrical switch, especially a steering column switch for motor vehicles
04/04/1990CN2055639U Miniature reversing switch
04/03/1990US4914262 Quick disconnect switch
03/1990
03/21/1990CN2054936U Spring lock switch
03/20/1990US4910485 Multiple circuit breaker with double break rotary contact
03/08/1990WO1990002411A1 Electric switch, in particular steering column switch for motor vehicles
03/07/1990EP0356789A1 Electrical switch, particularly steering-column switch for vehicle
03/07/1990CN2054202U Safety knife switch
03/05/1990WO1990004440A1 Steering gear of game machine
02/1990
02/20/1990US4903003 Variable resistor with a switch
02/20/1990US4902864 Versatile electric disconnect switch
02/20/1990EP0349571A4 Adjustable control lever.
02/01/1990DE3839911C1 Electrical switch
01/1990
01/31/1990EP0353186A1 Push button switch
01/30/1990US4897754 Switching apparatus
01/24/1990CN2051777U Self-locking, plastic casing knife switch
01/16/1990US4894650 Control unit for manually controlling reversible electromechanical adjusting devices
01/16/1990US4894492 For interconnecting a motor
01/10/1990EP0349714A2 Joystick with spring disconnect
01/10/1990EP0349571A1 Adjustable control lever.
12/1989
12/19/1989US4888457 Switch for detecting erroneous erase protection fin of tape cassette
12/07/1989DE3910962A1 Switch
12/05/1989US4885435 Cantilever spring switch having multiple fulcrums
11/1989
11/21/1989US4882457 Steering column switch with indirectly guided bridging contacts
11/08/1989EP0341070A2 A control unit for a man-rider crane
11/08/1989CN2047444U Single-phase triplex bedside switch
11/08/1989CN2047442U A door-controlled electric lamp automatic switch
11/01/1989CN2047062U Protective single plate switch
10/1989
10/25/1989CN2046682U Three-pole knife switch with protecting wire holder
10/19/1989WO1989009997A1 D.c. reversing switch
10/17/1989US4874911 Electrical reversing switch
09/1989
09/27/1989CN2045143U Slide plate type lamp control switch
09/20/1989EP0333230A2 Limit switch having means to evaluate its actuating stroke
09/20/1989EP0333179A2 Improved trigger switch
09/20/1989CN2044762U Double-purpose knife switch
09/19/1989US4868353 Multiple switch assembly with interlock and lock release member
09/05/1989US4864083 Reversing switch
08/1989
08/24/1989DE3828674C1 Electrical switch
08/15/1989US4857881 Joystick with spring disconnect
08/15/1989US4857815 Switch for energizing an electric motor of a wiper system
08/08/1989US4855540 Switch
08/03/1989DE3546625C2 Electrical rotary switch having illumination
08/02/1989CN1034450A Open-type load switch with multiple protective functions
07/1989
07/26/1989CN2041706U Electricity-saving safe switch
07/18/1989US4849587 Pendant control box
07/18/1989US4849584 High voltage switch assembly
07/18/1989US4847942 Arrangement for switching on and off of a vacuum cleaner
07/11/1989US4847453 Limit switch with actuator
07/05/1989EP0323291A1 Set point switch for positioning control of an object, specially a sliding opening of a motor vehicle
07/04/1989CA1256922A1 Electrical switch
06/1989
06/27/1989US4841800 Adjustable control lever
06/22/1989DE3741743A1 Fuse switch
06/14/1989CN2039457U Material-saving knife switch
06/08/1989DE3740415A1 Rotary stepping switch
05/1989
05/31/1989CN2038664U Automatic electric breaking switch
05/18/1989WO1989004515A1 Multifunction tactile manipulatable control
05/16/1989US4831349 Switching device
05/16/1989US4831253 Rotary type photoelectric switch
05/03/1989EP0314540A1 Opening device for a multipole circuit breaker with a rotating contact bridge
05/03/1989EP0313952A2 Push-button for keyboard
05/03/1989DE3803125C1 Electrical switch
04/1989
04/26/1989EP0313270A2 Latch/switch arrangement for securing circuit modules into circuit housings with circuit switching accomplished during the insertion of the module into the housing
04/25/1989US4825022 Mail sorting computer keyboard
04/25/1989US4823634 Multifunction tactile manipulatable control
04/25/1989CA1253226A1 Actuator mechanism for electrical potentiometer
04/12/1989EP0311024A2 Microswitch
03/1989
03/28/1989US4816631 Slide switch sideways operation adapter
03/21/1989US4814563 Contact mechanism for a switch
03/21/1989US4814557 Door lock position sensor
03/16/1989DE3729303A1 Switching apparatus
02/1989
02/28/1989US4808775 Reversing switch
02/21/1989US4806712 Electrical switch for door latch
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