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)
11/1998
11/18/1998EP0878042A1 Metal-encased switchgear with partial discharge detection
11/18/1998EP0878041A1 Encased arrangement
11/18/1998EP0878040A1 Metal-encased switchgear
11/18/1998EP0878039A1 Encased tubular conductor
11/18/1998EP0878017A1 Lockable actuating device for a rotary switch
11/18/1998EP0878016A1 Method of establishing the residual useful life of contacts in switchgear and associated arrangement
11/18/1998EP0800702B1 Process and circuit arrangement for a commutation and turning-off system of a quick make-and-break
11/18/1998CN2297787Y Switch with display function
11/18/1998CN1199235A Dual baffle apparatus for electrical switching device
11/18/1998CN1040810C Contact mechanism of arc-less high-voltage switch
11/17/1998US5838077 Control system for switching loads on zero crossing
11/17/1998US5837954 Circuit breaker
11/17/1998US5837933 Corrosion proof kill switch
11/17/1998US5836442 Door switch for vehicles
11/12/1998DE19717636A1 Verfahren zur Herstellung eines Blendenteils, Betätigungsteils oder dergleichen Teile mit Funktionssymbolen für die Beleuchtung mit Durchlicht A method for producing a panel member, the operating part or the like parts with function symbols for illumination with transmitted light
11/11/1998EP0876741A1 Lighting control with wireless remote control and programmability
11/11/1998CN1040709C 热保护器 Thermal protector
11/10/1998US5835351 Modular D.C. tool switch assembly
11/10/1998US5835323 Electrical connector with breaking current for leak
11/10/1998US5835002 Interlock assembly for a manually operated multi-phase fusible switch
11/10/1998US5834724 Circuit breaker with grid support mounted over stationary contactor
11/10/1998US5834723 Apparatus for retaining a movable contact in a circuit interrupter
11/10/1998US5834717 On-load tap changer of a step switch
11/10/1998US5833350 Switch cover plate providing automatic emergency lighting
11/10/1998CA2076831C Shunt trip switch operator
11/05/1998WO1998049700A1 Method for producing an aperture part, an actuating part or similar parts with function symbols, for illumination by transmitted light
11/05/1998WO1998049492A1 Switch cover plate providing automatic emergency lighting
11/05/1998DE19714962C1 Verfahren und Vorrichtung zum kontinuierlichen Verändern von Einstellwerten eines elektrischen Gerätes mittels einer Fernbedienung Method and device for continuously varying the adjustment values ​​of an electrical device by remote control
11/05/1998CA2289058A1 Switch cover plate providing automatic emergency lighting
11/04/1998EP0875910A2 Dual baffle apparatus for electrical switching device
11/04/1998EP0875909A2 Manual switch
11/04/1998EP0875766A2 Circuit device and method for inspecting the connection of a switch or push button
11/04/1998EP0875070A1 Electric switch
11/04/1998EP0769199B1 Operation of residual current devices
11/04/1998CN2296564Y Anti-non-operation and anti-misoperation device for power high voltage switch
11/04/1998CN2296563Y Isolator with sub handle safety control mechanism
11/04/1998CN2296562Y Air switch configuration box
11/04/1998CN2296561Y Air switch configuration box
11/04/1998CN2296560Y Air switch configuration box
11/04/1998CN1197909A Signaling device with light emitting diode
11/03/1998US5831507 Dual-functional fuse unit that is responsive to electric current and ambient temperature
11/03/1998US5831498 For use with conductors
11/03/1998US5831228 Breaker device
10/1998
10/29/1998WO1998048394A1 Remote control apparatus
10/29/1998WO1998048245A2 Sensor device for inductive displacement measurement of switching contacts of electromagnetic switchgear and electromagnetic switchgear with a sensor device for inductive displacement measurement
10/29/1998WO1998047672A1 Emergengy stop switching mechanism for robot and teaching control panel provided with same
10/29/1998DE19734589A1 Electrical load switching safety module for machine control circuit
10/29/1998DE19718816C1 Controlled current supply for electric hand tools
10/28/1998EP0874433A2 Rail mounted device
10/28/1998EP0874380A1 Power cut-off device for low and high-tension
10/28/1998EP0873824A2 Motor-driven hand tool
10/28/1998EP0873569A1 Switch status sensor
10/28/1998CN2296070Y Passive switching power source connected in series with A.C. electric appliance switching circuit
10/28/1998CN2296069Y Convenient switch
10/28/1998CN1040494C Appts. and method using compressed codes for television program record scheduling
10/27/1998US5828540 Method of protecting against failure of a circuit breaker
10/27/1998US5828041 Power supply cut-off apparatus of a microwave oven
10/27/1998US5828024 Switch
10/27/1998US5826707 Protective housing for water pressure switch
10/22/1998WO1998047161A1 Electric arc explosion chamber system
10/22/1998WO1998047123A2 Electrical device
10/22/1998DE19716607A1 Sensorvorrichtung zur induktiven Wegmessung von Schaltkontakten elektromagnetischer Schaltgeräte und elektromagnetisches Schaltgerät mit einer Sensorvorrichtung zur induktiven Wegmessung Sensor device for inductive distance measurement of switch contacts of electromagnetic switching devices, and electromagnetic switching device with a sensor device for inductive distance measurement
10/22/1998DE19716023A1 Metal encapsulated, gas insulated switchgear
10/22/1998DE19715116A1 Lichtbogenkammersystem Arc chamber system
10/21/1998EP0872934A1 Metal clad switchgear
10/21/1998EP0872861A1 Electrical device with double ac breaking contacts
10/21/1998EP0872860A2 Limit switch for door drive
10/21/1998EP0769198B1 Electrically controlled tripping mechanism
10/20/1998US5825269 Electromagnetic switchgear
10/20/1998US5824982 Manually operated trigger or switch lever for electric appliances
10/20/1998US5824981 Waterproof case for switch
10/20/1998US5823321 Locking device for unipolar breaker
10/15/1998WO1998045943A1 Method and device for continuous adjustment of control values of an electrical appliance by means of a remote control
10/15/1998WO1998045864A1 Arc extinction method and switch based on the method
10/15/1998WO1998045863A1 Housing of a low-voltage circuit breaker with base plates
10/15/1998DE19715536A1 Grip housing with built-in switch
10/15/1998DE19715053A1 Elektrisches Gerät Electrical equipment
10/15/1998DE19715029A1 Venetian blind switch of installation series switch type
10/14/1998EP0871191A1 Short circuiting device and switchboard section equipped therewith
10/14/1998EP0870313A1 Protected switch with a control grip securable against switching on
10/14/1998EP0870312A1 Armrest electrical switch array
10/14/1998CN2294519Y Time difference shunt electric switch
10/14/1998CN1195872A Electric current switching apparatus with tornadic arc extinguishing mechanism
10/13/1998US5822192 Case sealing structure and assembling method therefor
10/13/1998US5821642 Arc prevention circuit for a mechanical switch
10/13/1998US5821487 Lock out mechanism for circuit breaker handle operator
10/13/1998US5821483 Modular array of switches, switch actuators, printed circuit boards, housing and electrical connector
10/08/1998WO1998044475A1 Display and lighting device
10/07/1998EP0869526A2 Circuit breaker contact spring sub-assembly and method and apparatus for making, and circuit breaker incorporating same
10/07/1998EP0869522A1 Signalling device with light emitting diode
10/07/1998EP0869521A2 Lighting knob switch
10/07/1998EP0869520A2 Illuminated knob assembly
10/07/1998EP0868734A1 Load switch for a step switch
10/07/1998EP0868709A1 Control circuit and switch for controlling electrical devices
10/07/1998EP0797833B1 True hysteresis window comparator
10/07/1998CN2293891Y Wall socket switch panel
10/07/1998CN1040162C Multifunctional universal electricity saving switch
10/06/1998US5818710 Intelligent electric socket
10/06/1998US5818174 Noiseless dispersion electroluminescent device and switch unit using same
10/06/1998US5818148 Electromechanical switch
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