Patents
Patents for H01H 35 - Switches operated by change of a physical condition (7,690)
05/2010
05/05/2010CN201449933U Two-dimensional vibration switch device of wind driven generator
05/05/2010CN101702390A Vacuum control sensor
05/05/2010CN101702389A Liquid metal microfluid machinery inertial conductive switch
05/04/2010US7709977 Method and arrangement for controlling a switching connection between the electrical outputs of a fuel cell and an isolated electrical network
05/04/2010US7708101 Motor vehicle seat having occupant detector
04/2010
04/28/2010CN1683906B Vibration detection structure
04/28/2010CN101699604A Normally closed micro-mechanical inertia electrical switch
04/22/2010WO2010011733A3 Electro-mechanical switches and methods of use thereof
04/21/2010EP2176875A1 Flow adjustment arrangement for a buchholz relay
04/21/2010EP1354330B1 Safety electrical outlet with logic control circuit
04/21/2010CN201440397U Magnetic crash sensor
04/21/2010CN201440396U Centrifugal switch actuation mechanism
04/21/2010CN101697331A Water flow starting switch device
04/20/2010US7700887 Variable differential adjustor
04/15/2010WO2010040721A1 Water filter control device
04/15/2010US20100089739 Device for breaking/making an electric circuit
04/14/2010CN201438439U Ball switch
04/13/2010US7696445 Oil level detecting switch
04/07/2010CN201436494U Water level controlling device for a mobile air-conditioner
04/06/2010US7692110 Tilt switch
03/2010
03/31/2010EP2168538A1 Prosthetic knee with gravity-activated lock
03/31/2010CN201435347Y Liquid flow relay
03/31/2010CN201435346Y Novel universal switch
03/31/2010CN201435316Y Sensor switch panel with adjustable detection range
03/31/2010CN101689437A Flowswitch with o-ring seal
03/30/2010US7687940 Dimmer switch for use with lighting circuits having three-way switches
03/25/2010WO2010031697A1 Device for protecting an electrical apparatus operated in a multi-phase manner, mechanical disconnecting switch, and operating method
03/25/2010US20100072040 Tilt switch
03/24/2010CN201430105Y Magnetic control waterflow sensor with wireless transmission function
03/24/2010CN101681740A Indicator, detector, and detection method
03/24/2010CN101677040A Vibration switch
03/23/2010US7683894 Acoustic condition sensor employing a plurality of mutually non-orthogonal waves
03/18/2010WO2010011383A3 Methods and apparatus for sensing acceleration
03/17/2010EP2164086A1 Indicator, detector, and detection method
03/17/2010CN201425919Y Electromechanical impact strength sensor
03/17/2010CN201425918Y Ball switch
03/17/2010CN101673639A Acceleration relay with magnetic maintenance mechanism
03/16/2010US7679222 Power and signal distribution system for use in interior building spaces
03/16/2010US7679221 Power saving switch
03/16/2010US7679014 Pressure switch
03/16/2010US7678599 Process for the fabrication of an inertial sensor with failure threshold
03/11/2010US20100059345 Ball switch in a multiball switch arrangement
03/11/2010US20100059344 Liquid level sensor
03/11/2010US20100059283 Ambient-activated switch for downhole operations
03/10/2010CN201421871Y Centrifugal switch used for driving motor
03/10/2010CN201421803Y Vibration switch
03/10/2010CN101667507A Acceleration overload switch with high and low pass two-way acceleration signal output
03/10/2010CN100593831C Air pressure switch of aerated product
03/04/2010WO2010025164A1 Motion switch
03/04/2010US20100056016 Motion Switch
03/04/2010US20100051440 Perforation gun pressure-actuated electrical switches and methods of use
03/04/2010DE102008009002B4 Passiver elektromechanischer Neigungsschalter mit einstellbarer Dämpfung Passive electro-mechanical tilt switch with adjustable damping
03/04/2010CA2730097A1 Motion switch
03/03/2010EP2159809A2 Manipulation-proof RFID switch for use in vehicles
03/03/2010EP2158599A1 Pressure switch with an integrated diaphragm and switch
03/03/2010CN201417714Y Temperature toppling controller
03/03/2010CN201417710Y Hydraulic control switch
03/03/2010CN201417380Y A control switch of an electronic clock
03/03/2010CN101661851A Turnover detecting device
03/03/2010CN100593221C Inclination sensor
02/2010
02/25/2010WO2009027963A3 Remote controlled electrical switch retrofit system
02/25/2010US20100045116 Method and Device for Detecting an Unexpected Disconnection of Connectors in a Circuit Carrying Electrical Current
02/25/2010US20100044126 Control apparatus and control method for high voltage power supply circuit and vehicle provided with control apparatus
02/24/2010EP1178457B1 Contiguously mountable sensor unit
02/18/2010US20100038228 Stand-Alone Circuit Breaker Assembly and Associated Method of Use
02/17/2010CN201408708Y Universal collision switch used for wireless terminal
02/11/2010WO2010015569A1 Pressure measurement converter and method for the operation thereof
02/10/2010CN201402501Y A device for leakage control and disaster reduction
02/03/2010EP2149003A2 Flowswitch with o-ring seal
02/03/2010CN201397762Y Durable mechanical diaphragm type pressure switch
02/03/2010CN201397761Y 水流开关 Flow switch
01/2010
01/28/2010WO2010011733A2 Electro-mechanical switches and methods of use thereof
01/27/2010CN201392772Y Air pressure switch air guide pipe structure for wall-mounted gas stoves
01/27/2010CN201392771Y Switch
01/27/2010CN201392770Y Vibration switch
01/27/2010CN201392019Y 水流开关 Flow switch
01/27/2010CN101635227A Alarm switch capable of multiway starting and application device thereof
01/21/2010US20100012475 Combination pressure switch
01/20/2010EP1421632B1 Self-powered switch initiation system
01/20/2010EP1266143B2 Wireless, intrinsically safe valve
01/20/2010CN201387843Y Improved elastic-sheet anti-dumping switch
01/19/2010US7649433 Circuit breaker with magnetically-coupled trip indicator
01/19/2010US7649150 Sensor having switch function, manufacturing method thereof and electronic device having sensor built therein
01/19/2010US7647662 Pressure switch applicable for an inflatable body
01/14/2010US20100007217 Minimum loss and wiring circuit and method for paralleling hot swap controllers
01/14/2010US20100006408 Tamper-resistant alarm switch assembly
01/14/2010DE102009027461A1 Positionssensor Position sensor
01/13/2010EP1796120B1 Inclination sensor
01/13/2010CN201383471Y 高水压开关 High pressure switch
01/13/2010CN201383470Y Liquid level switch capable of preventing level fluctuation interference
01/13/2010CN201383469Y Switch device
01/13/2010CN201383218Y Height-limiting alarm
01/13/2010CN101625938A Induction module of circuit boards
01/07/2010WO2010002028A1 Acceleration switch
01/07/2010WO2008130765A3 Flowswitch with o-ring seal
01/06/2010EP2141721A2 Device for controlling a condensate-lifting pump
01/06/2010CN201377104Y Sewer pipeline water-plugging automatic alarm device
01/06/2010CN101620949A Method for manufacturing rolling ball switch and product thereof
12/2009
12/31/2009US20090321230 Circuit board sensing module
12/30/2009CN201374282Y Micro switch and water full protection device with thereof
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