Patents
Patents for H01H 9 - Details of switching devices, not covered by groups (32,796)
12/1994
12/20/1994US5374792 Micromechanical moving structures including multiple contact switching system
12/20/1994US5374781 Contact assembly for selector of step transformer
12/20/1994US5374777 Connecting device for contact members and electric switch
12/15/1994DE4319615A1 Electrical switch, in particular for an electric toothbrush
12/14/1994EP0628976A1 Non-contacting joystick
12/14/1994EP0628975A2 Spark suppressor circuit for protection of an electrical switch, and electrical thermal appliance comprising such a circuit
12/14/1994EP0628762A1 Hand tool drive
12/14/1994EP0628210A1 Hand held encoding instrument
12/13/1994US5373458 Enclosure for a hand-held computer
12/13/1994US5373273 Electric circuit-breaker of the magnetic arc extinction type
12/10/1994CA2124160A1 Circuit breaker enclosure gas venting system
12/08/1994WO1994028634A1 User-configurable control device
12/08/1994WO1994028567A1 Hybrid power switches
12/08/1994WO1994028565A1 Protector for remote controls
12/08/1994DE4419029A1 Electromechanical interruptor device having arc changer
12/08/1994DE4418797A1 Electrical high-voltage power circuit breaker (power switch)
12/08/1994DE4418290A1 Operating switch for electric tools
12/08/1994DE4319366A1 d.c. high-speed circuit-breaker using hybrid technology
12/07/1994EP0619058A4 Apparatus and method using compressed codes for scheduling broadcast information recording.
12/07/1994CN2184977Y Anti-wrong operation device for high voltage load stwitch cabinet
12/06/1994US5370241 Holder for electronic remote controls
12/06/1994US5370238 Remote control organizer
11/1994
11/30/1994EP0626712A1 A coupling device between two modular electric apparatus
11/30/1994EP0626711A1 A safety coupling device between two modular electric apparatus
11/30/1994EP0626710A1 Bypass contactor for solid state motor starters
11/30/1994EP0626096A1 An improved arc extinguishing device and method of assembling same.
11/30/1994EP0625872A1 Lawn mower activation switch
11/30/1994CN2184249Y Spring pressed switch
11/29/1994US5369386 Removable magnetic zero/span actuator for a transmitter
11/29/1994US5369230 Switch apparatus
11/29/1994US5368159 Protection case for remote controls
11/23/1994EP0625817A1 Operating device for installation equipment
11/23/1994EP0603346A4 Automatic miniature circuit breaker with z-axis assemblable current response mechanism.
11/23/1994CN1095519A Electronic parts
11/22/1994US5367316 Remote-control apparatus for electronics apparatus
11/22/1994US5367133 Keypad including membrane with replaceable key elements
11/22/1994CA1333183C Moving mains arc movement loop
11/17/1994EP0624889A1 Electric switch
11/17/1994EP0624494A1 Junction box
11/17/1994DE4326922C1 Arc chamber for electrical switchgear
11/17/1994DE4316239A1 Method for arc identification
11/17/1994DE4315490A1 Position-related release device for a withdrawable power circuit breaker (power switch)
11/16/1994CN2183028Y Device for controlling high voltage electric motor
11/16/1994CN1095184A Switch with fuse
11/15/1994US5365155 Rotational speed control and use of same to control the rotational speed of an electric hand tool motor
11/15/1994US5365116 Inclination switch
11/10/1994DE4331382C1 Actuating device for hearing aids
11/10/1994DE4315081A1 Single-pole stepping switch having linear contact operation
11/10/1994DE4315060A1 Load selector (selector switch) for tap switches on tapped transformers
11/04/1994CA2122662A1 Bypass contactor for solid state motor starters
11/03/1994DE4326127C1 Stepping switch for a tapped transformer
11/03/1994DE4312771A1 Two-stage push button (key)
11/03/1994DE4312428C1 Manual operating device for encapsulated electrical switching devices
11/02/1994EP0622585A1 Image carrying devices
11/02/1994CN1026452C Inductive current switching system and method
11/01/1994US5361184 Adaptive sequential controller
11/01/1994US5361052 Industrial-rated circuit breaker having universal application
11/01/1994US5360108 Electronic device shock absorber
10/1994
10/27/1994WO1994024686A1 Circuit breaker with pivoting control buttons
10/27/1994WO1994024683A1 Push-button switches
10/27/1994DE4312754A1 Method and device for driving a load
10/27/1994DE4312736A1 Explosion-proof microswitch component
10/27/1994DE4232122A1 Luminous regulator and switch knob
10/26/1994EP0621674A1 Effector with self-compensating contacts for the supply of a load circuit
10/26/1994EP0621659A1 Hysteresis in a circuit for sensing presence of a plug
10/26/1994EP0621619A1 Automatic cut-out
10/26/1994EP0621615A1 Low voltage circuit breaker
10/26/1994CN2181075Y Power supply switch with double-circuit display lamp
10/26/1994CN2181074Y Electric conductance sound-imitating switch
10/26/1994CN1026372C Rapid changed assembly of current transformer and force transmitting washer of same
10/26/1994CN1026358C Multimeter with at least three input connections
10/25/1994US5359486 Method and circuit for synchronization of relay operation
10/25/1994US5359305 Electromagnetic relay
10/25/1994US5359166 Keyboard, especially for electronic data-processing apparatuses
10/21/1994EP0632949A4 Apparatus and method using compressed codes for television program record scheduling.
10/20/1994DE4411904A1 Switch unit
10/19/1994EP0620576A1 Electric main switch
10/19/1994EP0620575A1 Installation to switch off a H.T. circuit
10/19/1994CN1093827A Push button switch illuminated by light emitting diodes for use with elevators
10/18/1994US5357394 Circuit breaker with selective locking
10/18/1994US5357070 Slide switch on-off indicator and lock apparatus
10/18/1994US5357068 Sulfur hexafluoride isolating circuit-breaker and use thereof in prefabricated stations, substations, and bays
10/18/1994CA2023436C Slide control actuated switch incorporating capacitive components
10/13/1994WO1994023437A1 Basic switch module for a multipole electrical motor circuit breaker, and a motor circuit breaker comprising said basic switch modules
10/13/1994DE4311429A1 Main switch for four-conductor three-phase mains power supply
10/12/1994EP0619695A1 Covering cap for electric protective circuit-breakers for rail mounting
10/12/1994EP0619592A1 Electric circuit breaker with electrodynamic repulsion of the contacts and double extinguishing chambers
10/12/1994EP0619058A1 Apparatus and method using compressed codes for scheduling broadcast information recording
10/12/1994EP0572654A4 Compact circuit breaker.
10/12/1994EP0507842B1 Switch with driving head
10/12/1994CN2179627Y Bottle gourd 3-light indicating gate trap
10/12/1994CN2179626Y Power switch open and cut-off interlocking device
10/12/1994CN2179625Y High voltage distributing box counter-supplying locking protector
10/11/1994US5355111 Nested contact and cap assembly for fuseholder
10/11/1994US5354968 Battery powered electric cigarette lighter having snap together construction and shutter-actuated heater
10/05/1994EP0618602A1 Switching device for an electrical appliance
10/05/1994EP0618601A1 Microswitch
10/05/1994EP0617836A1 Automatic cutout with an arc extinguishing chamber.
10/05/1994CN1093198A Unit for connecting of model low voltage breaker
10/04/1994US5353190 Installed inside an instrument panel of an automobile