Patents
Patents for H01H 9 - Details of switching devices, not covered by groups (32,796)
08/1998
08/19/1998EP0859388A2 Illumination key and method of manufacture thereof
08/19/1998EP0859387A2 Low voltage circuit breaker
08/19/1998CN2288535Y Wall switch socket with transparent cover board
08/19/1998CN2288524Y Switch socket board
08/19/1998CN1190786A Petal shaped contact for high-voltage switch and contact device
08/18/1998US5796061 Miniaturized automatic circuit breaker with a multi-functional terminal and a screen for protection against internal electric arcs
08/18/1998US5794760 Apparatus for locking a circuit breaker
08/18/1998US5794759 Protective cover for switches
08/13/1998DE19803919A1 Current interrupting switch unit with current interrupting switch contacts e.g. for protection of machine tool induction motors
08/13/1998DE19707528C1 Stellungsanzeige Position indicator
08/12/1998EP0858151A1 Apparatus and method for braking electric motors
08/12/1998EP0857367A2 Contact-separating device for a tap-off box of a power-distribution system
08/12/1998EP0756773B1 Process and apparatus for the low-energy interrogation of binary states over long lines
08/12/1998EP0752153B1 Arc quenching chamber with three barriers for the passage of arc gasses
08/12/1998CN2287753Y Mounting face board for electric accessories
08/11/1998US5793594 Predictive control circuit and method for circuit interrupter
08/11/1998US5793586 Hybrid high direct current circuit interrupter
08/11/1998US5793007 Parking brake apparatus having a position detecting unit for detecting a position of a rotating unit
08/11/1998CA2093064C Contact status monitor
08/06/1998WO1998034255A1 Lever combination switch
08/05/1998EP0856862A1 Discharge preventing cap
08/05/1998EP0856860A2 Tulip type electrical contact for high-tension switchgear and contact arrangement
08/05/1998CN2287334Y Fluorescent electric switch board
08/05/1998CN2287333Y Monopolar explosionproof switch
08/05/1998CN1039462C Probe non-arc breaker
08/04/1998US5790369 Power transfer device for a utilities distribution pedestal
08/04/1998US5790354 Hybrid power switching device
07/1998
07/30/1998WO1998032975A1 Connector
07/29/1998EP0855727A2 Support for bridging contact
07/29/1998EP0782758B1 Multi-pole contactor
07/29/1998CN1188977A 断路器 Breaker
07/29/1998CN1188975A Stainless steel machinery of electrical equipment
07/28/1998US5786811 For enabling manual control of electrical equipment
07/28/1998US5786552 Switching arrangement for load change-over switches of step switches and for selector switches
07/28/1998US5785317 Operation apparatus for a game machine
07/23/1998WO1998032226A1 Low current drain switch interface circuit
07/23/1998WO1998031513A1 Hand-held control device
07/23/1998WO1998026394A3 Receiver/controller apparatus and method for remote control of electronic devices
07/23/1998DE19803109A1 Inductive coupling arrangement for wireless transmission of switching state of switch to central unit
07/23/1998DE19711622C1 Method of running an electrical load, such as contactor or load-relay, connected into a circuit
07/23/1998DE19701584A1 Safety switch esp for switching of machines in nutritional foods industry
07/22/1998CN1188319A Arc shielding apparatus for circuit breaker
07/22/1998CN1039265C Positioner of rotary switch
07/21/1998US5783987 Pyrotechnic high-current safety fuse element
07/21/1998US5782341 Padlocking arrangement for high ampere-rated circuit breaker
07/16/1998WO1998031030A1 Contact and control module
07/15/1998EP0853354A2 Electric working machine
07/15/1998EP0853324A2 Set of switches with means of mutual locking
07/15/1998EP0853269A1 Shield and control mechanism assembly
07/15/1998CN1039176C Electrical assembly
07/14/1998US5780941 Control circuit
07/14/1998US5780800 Circuit breaker contact arm and spring shield
07/14/1998US5780792 Interlock switch for appliances
07/10/1998CA2226279A1 Shield and control mechanism assembly
07/09/1998WO1998029887A1 Lockoff device and method for positively indicating the state of a distribution device
07/09/1998WO1998029886A1 Virtual touch screen switch
07/09/1998WO1998029022A1 Three position control switch assembly
07/09/1998CA2247252A1 Lockoff device and method for positively indicating the state of a distribution device
07/08/1998CN1039066C Protection method for contacts of electric switches
07/07/1998US5777603 Flat panel display with optical signal transparent zone
07/07/1998US5777536 Sealed electric switch assembly
07/07/1998US5777394 Seat adjusting switch particularly for vehicle seats
07/07/1998US5777286 Electric device having separable contacts with arc switching
07/07/1998US5777283 For an interior assembly of an electrical distribution device
07/07/1998US5775481 Guard for preventing movement of handles by an operator from locked position
07/02/1998WO1998028760A2 Integrated display screen and slidable control for electrical circuits
07/02/1998DE19653637A1 Electrical switch e.g. for household equipment and motor vehicles
07/01/1998EP0851447A1 Automotive switching device with an antinoise filter, particulary for controlling stop lights
07/01/1998EP0850486A1 Electrical switch
07/01/1998EP0764337B1 Drive arrangement for vacuum power circuit breakers, in particular in a tri-polar configuration
07/01/1998CN2285512Y Arcless ac relay contactor
07/01/1998CN1186320A Electrical circuit breaker with safety shield
07/01/1998CN1186316A 电气开关 Electrical switch
06/1998
06/30/1998US5774115 Circuit control panel with variable graphics display
06/30/1998US5773935 Switching device for the lighting system of motor vehicles having a main switch coupled to a decision logic device
06/30/1998US5772205 System to detect inoperative switches in an amusement device
06/30/1998US5772011 Switch-fuse unit provided with a control block to activate auxiliary circuits
06/30/1998US5772007 Electric circuit lock-out safety device
06/25/1998WO1998027564A1 Zero current circuit interruption
06/25/1998DE19652975A1 End position switch for electric blind drive
06/24/1998CN1185643A Low-voltage circuit breaker
06/24/1998CN1185640A Switch group with interlocking device
06/23/1998US5771207 Time switch
06/23/1998US5771146 Safety circuit
06/23/1998US5771145 Zero current circuit interruption
06/23/1998US5770897 For switching a load between first and second sources
06/23/1998US5770827 Circuit breaker magnetic blowout arc extinguishing device with arc runner features
06/23/1998US5770824 Key switch arrangement for notebook computers
06/23/1998US5769211 For a medical instrument
06/23/1998US5769208 Lockable assembly for engaging and disengaging a motor operator with an overhead distribution gang switch
06/23/1998US5768735 Switch mechanism with mechanical lock out
06/18/1998WO1998026437A1 Interlock arrangement for stationary mounted circuit breakers
06/18/1998WO1998026394A2 Receiver/controller apparatus and method for remote control of electronic devices
06/18/1998DE19707548C1 Motorised drive e.g. for electric multiple-contact or stepping switch
06/18/1998DE19651597A1 Switching unit e.g. for remote control of stereo system, television etc
06/17/1998EP0848403A2 Automatic thermo-magnetic switch for domestic and similar applications
06/17/1998EP0848400A2 Electrical switch
06/17/1998EP0848341A2 Remote upgrade of software over a network
06/17/1998CN2284444Y Simple motor protecting switch
06/17/1998CN1185015A Automatic thermo-magnetic switch for domestic and similar applications