Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 3 - Mechanisms for operating contacts
Patents for H01H 3 - Mechanisms for operating contacts (17,842)
12/1999
12/16/1999DE19814433C1 Elektromagnetisches Schaltgerät mit Schaltwippe Electromagnetic switching device with switching rocker
12/15/1999CN2354222Y Electricity-saved switch capable of prolonging service life of filament
12/15/1999CN2353846Y Oqening-closing mechanism
12/15/1999CN1238543A Temperature switch, particularly adjustable temperaturte regulator
12/15/1999CN1047461C Device for tensioning the cut-in spring in actuator units for circuit breakers
12/15/1999CN1047455C Switching mechanism
12/14/1999US6002092 Keyswitch key apparatus
12/09/1999WO1999063560A1 Electrical switch mat
12/09/1999DE19825386A1 Kapselungsbaustein mit einem kombinierten Trenn-Erdungs-Schalter für eine gasisolierte Schaltanlage Encapsulation with a combined separation earthing switch for a gas-insulated switchgear
12/09/1999DE19824871A1 Temperaturschalter, insbesondere einstellbarer Temperaturregler Temperature switch, particularly adjustable thermostat
12/09/1999DE19812503C1 Drehbetätigter Schutzschalter mit voreilendem Hilfsschalter Rotationally operated circuit breaker with leading auxiliary switch
12/08/1999EP0962951A2 Thermal switch, in particular adjustable temperature controller
12/08/1999CN2353027Y Lockable type electromagnetic, automatic and double power supply switch
12/07/1999US5999100 Pneumatically actuated patient monitor having multiple pulse generators
12/07/1999US5998746 Self-adjusting door-ajar switch
12/07/1999US5997196 Key structure of computer keyboard
12/07/1999CA2175160C Over-center toggle latch with switch
12/02/1999WO1999062154A1 Encapsulation module with a combined disconnecting-earthing switch for a gas-insulated switchgear
12/02/1999DE19823987A1 Electrodynamic microrelay with a permanent magnetic actuator
12/02/1999DE19821681A1 Notabschalteinrichtung Emergency disconnection
12/01/1999EP0960697A1 Robot emergency stop deadman switch mechanism and teaching control panel
12/01/1999EP0885448B1 Electromagnetic switching device with restricted guidance
12/01/1999CN2351819Y Multifunction combined switch for vehicle
12/01/1999CN1237268A Controller for relay
12/01/1999CN1047019C Breaker device
11/1999
11/30/1999US5995351 Motor protector device
11/30/1999US5994655 Key switch assembly for a computer keyboard
11/30/1999US5994652 Push button switch assembly with interlocking element
11/30/1999US5991975 Covered pinned hinge
11/25/1999WO1999060357A1 Pressure sensor
11/25/1999WO1999060315A1 Holder for use in refrigeration appliance and method for the production of such a holder
11/25/1999DE19823120A1 Ignition and signal switch for gas valves
11/24/1999EP0959603A1 Mobile telephone with an articulated cover and with rotary contacts
11/24/1999EP0959393A1 Multidirectional pushbutton
11/24/1999CN2350909Y Electric switch panel means
11/24/1999CN2350859Y Large current isolator
11/24/1999CN1236118A 图像形成装置 The image forming apparatus
11/23/1999US5991149 Operation shaft receiving-type electric
11/23/1999US5990799 Chair occupancy monitoring device
11/23/1999US5990436 Electrical rocker type switch
11/23/1999US5990424 Breaker device
11/18/1999WO1999059175A1 Emergency shutdown system
11/17/1999EP0956579A1 Switching device with under-voltage auxiliary release
11/17/1999EP0956575A1 Power breaker switching an electric circuit
11/17/1999EP0956574A1 Contact and control module
11/17/1999CN2349652Y Ball switch
11/17/1999CN2349651Y Permanent magnet operation mechanism
11/17/1999CN2349650Y Circuit break operation device
11/17/1999CN1235363A Hydraulic operating device
11/16/1999US5986528 Electrical switching device
11/16/1999US5986227 Keyswitch key apparatus
11/16/1999US5986226 Dual function switch
11/16/1999US5986221 Membrane seat weight sensor
11/11/1999WO1999049487A3 Drive unit for switching circuit breakers on and off
11/11/1999DE19801300C2 Versenkbare Drehknebeleinheit Retractable rotary knob unit
11/10/1999EP0955652A2 Close prop and latch assembly stored energy for operating mechanism of electrical switching apparatus
11/10/1999EP0955651A2 Interlock for electrical switching apparatus with stored energy closing
11/10/1999EP0955650A2 Disengageable charging mechanism for spring powered electrical switching apparatus
11/10/1999EP0955649A2 Electrical switching apparatus with modular operating mechanism for mounting and controlling large compression close spring
11/10/1999EP0954892A1 Traversing device for low tension power switches
11/10/1999CN2348476Y Tripper of spring operating mechanism
11/09/1999US5981889 Spring drive mechanism for switch gear, in particular a circuit breaker
11/09/1999US5981888 Closing spring lock-out mechanism for an industrial rated circuit breaker
11/09/1999US5981887 Contact position indicator for an industrial-rated circuit breaker
11/07/1999CA2271296A1 Electrical switching apparatus with push buttons for a modular operating mechanism accessible through a cover plate
11/07/1999CA2271287A1 Snap acting charge/discharge and open/closed indicators displaying states of electrical switching apparatus
11/07/1999CA2271246A1 Disengageable charging mechanism for spring powered electrical switching apparatus
11/07/1999CA2271240A1 Electrical switching apparatus with modular operating mechanism for mounting and controlling large compression close spring
11/03/1999EP0572654B1 Compact circuit breaker
11/02/1999US5977497 Reliable switch for IC cards
11/02/1999US5977493 Swimming race touch panel
11/02/1999US5974909 Control-knob top part
10/1999
10/28/1999DE19829130C1 Electric switch
10/27/1999EP0952595A2 Switch mechanism for an electrical circuitbreaker
10/27/1999EP0951714A2 Method and apparatus for shaping force signals for a force feedback device
10/27/1999CN2346053Y High-efficient energy-saving controller
10/27/1999CN2346052Y 开关连动装置 Switch interlocking device
10/27/1999CN1233095A Plug-in circuit breaker comprising operating lever for opening and closing of poles
10/27/1999CN1233065A Device for control of discharge and disengagement of energy storage device when extraction of plug-in circuit breaker is performed
10/26/1999US5973281 Key switch assembly for computer keyboard
10/26/1999US5973279 Stabilizer for a circuit breaker handle mechanism
10/26/1999US5973278 Snap acting charge/discharge and open/closed indicators displaying states of electrical switching apparatus
10/26/1999US5971637 Low profile keyboard
10/21/1999DE19836463C1 Electric stepping switch for stepping transformer
10/20/1999EP0951123A1 Disconnectable circuit breaker with an operating lever for opening and closing the poles
10/20/1999EP0951122A1 Control device for the discharge and the decoupling of an energy accumulator during the disconnection of a disconnectable circuit breaker
10/20/1999EP0951037A2 Limit switch mechanism for mechanical actuating switch contacts
10/20/1999EP0951035A1 Switch with four position to allow establishing three electrical contacts
10/20/1999EP0951031A1 Operation apparatus
10/20/1999EP0950474A1 Device to adapt portable electric tools for left- or righthanded users
10/20/1999CN2344856Y 起动开关 Starter switch
10/19/1999US5969588 Ratchet and ball magnetic index device
10/19/1999US5969312 Ambidextrous powers-switch lock-out mechanism
10/19/1999US5967299 Membrane switch
10/19/1999US5967298 Keyboard device
10/19/1999US5966995 Device for providing axial and spatial misalignment compensation between a rotatable component and a rotating means
10/14/1999WO1999052118A1 Electric switch
10/14/1999DE19814269A1 Safety device for piece of furniture
10/13/1999CN1231557A Foldable telephone set
10/12/1999US5965856 Pressure sensitive switch
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