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)
10/1991
10/28/1991CA2037401A1 Press-at-any-point switching device
10/24/1991DE4012470A1 Relay contact protector in car network - is for relay with break and make contacts, conductively coupled to consumer appliance
10/23/1991EP0124621B1 Switch
10/23/1991CN2087413U Luminous device with auto-controlling function
10/23/1991CN2087380U Reversing switch of ceiling fan
10/23/1991CN1055621A Multistep arc-suppressing method for high-voltage ac switches
10/22/1991US5060107 Molded case circuit breaker operating handle guard
10/22/1991US5059841 Dynamoelectric machine
10/17/1991DE4011847A1 Fixing bracket for electric switch e.g. vehicle door contact switch - is fitted to carrier in different positions to determine switch operating point
10/16/1991CN2086946U Box for switches and sockets
10/16/1991CN2086905U Switch for weak current range
10/16/1991CN1055443A Line circuit breaker with changeble resistor auxiliary break
10/16/1991CN1014371B Electrical circuit breaker with improved dielectric
10/15/1991US5057962 Microprocessor-based protective relay system
10/15/1991US5057806 Crossbar assembly
10/15/1991US5056377 Tap selector anti-arcing system
10/15/1991CA1290798C Kinematic transmission system between the operating mechanism and polesof a moulded insulating case electrical circuit-breaker
10/15/1991CA1290796C2 Push-button switch
10/09/1991EP0450699A2 Enabling means for locking, by a padlock, hand control devices of electromechanical equipments
10/09/1991EP0450397A2 Shielding for power circuit breaker
10/09/1991EP0450104A1 High-speed circuit breaker
10/09/1991EP0449985A1 Apparatus and method for using encoded video recorder/player timer preprogramming information
10/09/1991CN2086455U Depressed key fuse
10/09/1991CN2086453U 显示开关 Display Switches
10/08/1991US5055977 Remote control illuminator
10/08/1991US5055962 Relay actuation circuitry
10/08/1991CA1290439C Cover and support plate arrangement for wall mounted devices
10/02/1991EP0448984A2 Keyboard and display system for operating several accessories in a motor vehicle
10/02/1991CN2085999U Locking device for socketing bus trunking and switch-box
10/02/1991CN2085998U Shield for distribution switch
10/01/1991US5053907 Hybrid relay
10/01/1991US5053736 Molded split case electromagnetic circuit breaker assembly
10/01/1991US5053590 Mount for attachment of a switch operating mechanism to a switch
09/1991
09/27/1991CA2036925A1 Hybrid switch with solid-state condition
09/26/1991DE4009021A1 Operating component with electrical contacts - uses integrated base with deformable, pin-like retaining element(s)
09/25/1991EP0448249A2 Method and die for forming a shaped component
09/25/1991EP0447770A2 Control device for manual adjustment of reversible electric adjusting means
09/25/1991EP0447515A1 Device for the analog triggering of a digital adjustment process.
09/25/1991EP0447401A1 Electromagnetic relay.
09/25/1991CN2085559U Pulling switch with sound
09/25/1991CN2085557U Multifunctional emergency latching switch
09/24/1991US5051547 Switch mechanism for an electric power tool
09/24/1991US5051540 Housing for an electromechanical component
09/24/1991CA1289644C Light emitting diode assembly installed on the back of an electrical switch wall plate to indicate, in the dark, the location of the switch, or to indicate at any time an electrical circuit is carrying current
09/24/1991CA1289605C Electrical circuit breaker with improved dielectric withstand
09/19/1991DE4107431A1 Safety circuit for electrical device with electronic control - uses voltage limiting circuit and counter providing voltage protection for electronic control
09/18/1991EP0447148A2 Rocker switch
09/18/1991EP0446997A2 Illuminated, pressure-actuated switch
09/18/1991EP0446951A2 Four-pole circuit breaker
09/18/1991EP0446950A2 Prealarm circuit breaker
09/18/1991EP0446487A1 Push button switch with lens cap snugly placed over the top of the button
09/18/1991CN2085104U Arc-suppressing and phase loss protector for ac. contactor
09/18/1991CN2085092U A.c. arc-suppressing electronic module
09/17/1991US5049849 Circuit breaker
09/17/1991US5049846 Compact molded case circuit breaker with increased ampere rating
09/17/1991CA1289178C Three phase vacuum switch operating mechanism with anti-bounce device for interrupter contacts
09/15/1991CA2038017A1 Rocker switch
09/15/1991CA2035342A1 Push button switch with lens cap
09/13/1991CA2037402A1 Illuminated, pressure-actuated switch
09/12/1991DE4007606A1 Automatic load protection switch
09/11/1991EP0446126A1 Actuating lever handle with two rotating rings, particularly for automobile switches
09/11/1991CN2084651U Multi-purpose power saving pull cord switch
09/11/1991CN2084649U Pull switch with indicator
09/10/1991US5047773 Procedure for the generation of control signals in a push button box, and a push button box designed for implementing the procedure
09/10/1991US5047628 Hybrid switch with solid-state condition
09/10/1991US5047599 Locking housing for a switch
09/04/1991EP0444907A2 Switch
09/04/1991EP0444757A2 Power on/off circuit with lock function
09/04/1991EP0444568A1 Circuit breaker assisted by varistor
09/04/1991CN2084231U Double-display switch
09/03/1991US5045656 Switch provided with indicator
09/03/1991US5045647 Interlocking device for push-button switch
08/1991
08/28/1991CN2083796U Mechanical locking device protecting mistake enter charged chamber
08/28/1991CN1013718B Load selector with preselector for transtat
08/27/1991US5043687 Adjustable walking beam interlock mechanism
08/27/1991US5042670 Support for T. V. controller and program guide
08/27/1991CA2035577A1 Blocking assembly for multi-positional electrical switches
08/22/1991DE4006649C1 Switch plate with illuminated areas carrying indicia - has support body injection moulded to rear of otherwise black plastic foil
08/22/1991DE4002936A1 Simultaneous switch operation blocking device - uses tension element between identical locking devices for respective switches
08/21/1991EP0442409A1 DC-contactor for high power
08/21/1991CN2083333U Double-pulling switch displaying on-off state
08/21/1991CN2083332U Power-economizing pulling switch
08/21/1991CN2083331U Pulling switch with on-off indicator
08/20/1991US5041707 Electromagnetic interference shielded switch
08/20/1991US5041698 Cover plate assembly for wall-mounted electrical wiring devices
08/20/1991US5040479 Illuminated multiple color button and method of manufacturing the same
08/14/1991CN2082899U Safety knifeedge switch with a bakelite cover
08/14/1991CN2082896U Improved pull-switch
08/14/1991CN2082895U Multifunctional pullswitch
08/13/1991US5039963 Method for reducing signal-dependent distortion in switched-capacitor filters or the like
08/13/1991US5039832 Touch button light ring system
08/13/1991US5039829 Push-pull switch and lock therefor
08/13/1991US5038587 Control system
08/07/1991EP0440269A2 Circuit breaker
08/07/1991EP0440056A2 Housing for a microswitch unit
08/07/1991EP0439814A2 Illuminated push button switch
08/07/1991CN2082456U 组合式多功能继电器 Modular multifunction relay
08/07/1991CN1053707A Arc-suppressing controller for ac contactor
08/06/1991US5038401 Transmitter for remote control with operation switches having changeably displayed forms
08/06/1991US5038144 Forearm mounted multi-axis remote control unit
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