Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 35 - Switches operated by change of a physical condition
Patents for H01H 35 - Switches operated by change of a physical condition (7,690)
08/2010
08/11/2010CN101282069B Single-phase pole-changing double-speed double-capacitance asynchronous motor
08/05/2010US20100193336 Switch for a moveable pole
08/04/2010CN101794677A Flow switch aiming at pipe leakage
08/03/2010US7767919 Sealed control device with magnetically adjustable control parameter
07/2010
07/29/2010US20100187086 Dual activated pneumatic actuator system
07/28/2010CN201536084U 一种可设定流量和压差式的流量开关 You can set one kind of flow and differential pressure type flow switch
07/28/2010CN201535463U 一种高速公路上的警示灯装置 Warning light apparatus on the highway
07/28/2010CN101789330A Mechanical rotational angle super acceleration switching device
07/28/2010CN101789329A Three-dimensional multidirectional-sensitive micromechanical inertial electrical switch
07/28/2010CN101226850B Silicon micro mechanical pressure switch, preparation method and uses thereof
07/22/2010US20100181182 Breaker with a gas drive for low-voltage, medium-voltage and high-voltage switching devices
07/21/2010CN201532901U Wind force decompression protector of cooling and ventilating equipment
07/21/2010CN201532900U Float switch
07/21/2010CN101055819B Infrared sensor switch
07/16/2010CA2688676A1 Portable electronic device including tactile touch-sensitive display
07/15/2010US20100175980 Pressure switch incorporated to electronic module of several equipment
07/14/2010CN201527930U Water flow indicator
07/14/2010CN201527929U Water flow starting switch device
07/14/2010CN201527590U Pressure controller
07/14/2010CN201527589U Microswitch type sulfur hexafluoride gas density controller
07/14/2010CN101419868B Micro mechanical latching switch device
07/13/2010US7755219 Touch sensor controlled switch with intelligent user interface
07/13/2010US7755218 Capacitive touch switch and control device
07/07/2010CN201522963U Two-way pressure switch
07/07/2010CN201522962U Normally open airflow sensitive switch
07/07/2010CN201522961U Dumping switch
07/07/2010CN201522412U Gas density detecting device
07/07/2010CN101770895A Safe inductive switch
07/01/2010US20100164746 Toe-switch
06/2010
06/30/2010CN201518293U Acceleration relay with magnetism keeping mechanism
06/30/2010CN201518292U Turnover sensor and intelligent mower with the same
06/30/2010CN101764316A Power socket
06/30/2010CN101217079B A steel coil space occupying detection device
06/29/2010US7745746 Micromachined mechanical switch
06/24/2010WO2010069911A1 Electromechanical pressure switch with disadvantageous-lever amplification system
06/24/2010WO2010068977A1 A surgical table having overload detection means
06/23/2010CN201514896U Normally-closed airflow sensing switch
06/23/2010CN201514895U Pressure switch
06/23/2010CN201514894U Isothermal testing density relay
06/23/2010CN101752141A Flexion type acceleration switch
06/23/2010CN101751738A Spherical cavity, gravity vibration and infrared conversion type static mobile sensing sensor
06/23/2010CN101746369A Brake vacuum auxiliary device for automobiles
06/23/2010CN101320507B Alarm device with buoyant force circuit switch
06/16/2010CN201508804U Junction box for density relay
06/16/2010CN101741021A Auxiliary contact installing structure of substation drainage system
06/16/2010CN101740265A Floating ball for substation drainage system
06/16/2010CN101740264A Device for testing and adjusting screen display
06/10/2010US20100141045 Interactive appliances, appliance systems and appliance control methods, and controls therefor
06/10/2010US20100140062 Protective circuit for an apparatus
06/09/2010CN201503813U Novel mechanical induction switch structure
06/09/2010CN201503812U Annular gravity pressing type power switch
06/09/2010CN201501469U Motorcycle handle switch dimmer combined mechanism
06/09/2010CN201501465U Fog light or crisis light mechanism for motorcycle handlebar switch assembly
06/09/2010CN1992120B Horizontal angle inductive switch
06/09/2010CA2687676A1 Arrangement to detect a high rotational-speed of a blade
06/08/2010US7732722 Hermetically sealed pressure switch with composite actuation mechanism
06/03/2010US20100133075 Rolling-ball switch
06/02/2010CN201498432U Rotation speed control switch
06/02/2010CN201498431U Ball switch
06/02/2010CN101719434A Micromechenical acceleration locking and saving switch
06/02/2010CN101719433A Micromechenical locking and saving switch device
05/2010
05/27/2010US20100129232 Float device for a sewage pump
05/26/2010CN201490095U Improved gas differential pressure switch
05/26/2010CN201490094U Pressure switch
05/26/2010CN201490093U Electronic pressure switch of drop-type microprocessor
05/26/2010CN201490092U Electronic pressure switch for digital display microprocessor
05/26/2010CN201490091U Drop hammer type anti-toppling switch
05/26/2010CN101715600A Pressure switch with an integrated diaphragm and switch
05/26/2010CN101236859B Ball bearing switch and its making method
05/25/2010US7723869 Device for controlling a power electronic switch and speed controller comprising same
05/25/2010US7723625 Ultra low pressure switch system
05/25/2010CA2491200C Mechanism and assembly process of a dust/small particles-proof starting switch for rotaty electric machines
05/19/2010CN201478199U Sulphur hexafluoride gas density relay
05/19/2010CN201478198U Intelligent mower collision switch structure
05/19/2010CN201476266U Electric water heater with water pressure control switch system
05/19/2010CN1983488B 传感器装置 The sensor device
05/19/2010CN101116160B Snap action mechanism and pressure switch employing it
05/19/2010CN101106038B Water and electricity separation switch for electric water-heater
05/18/2010US7718907 Combination pressure switch
05/18/2010CA2477640C Enclosed pump switch level control system
05/12/2010CN201465904U Safe pneumatic control switch
05/12/2010CN201465903U Piston type mini-flow detector switch for overflow detection
05/12/2010CN201465902U Radial anti-vibration type sulfur hexafluoride gas density relay
05/12/2010CN201465901U Oil charge anti-vibration sulfur hexafluoride gas density relay
05/12/2010CN201465900U Jumping diaphragm pressure control switch
05/12/2010CN201465899U Oil flowing relay terminal for preventing oil leakage
05/12/2010CN201465898U Acceleration relay with antivibration plate
05/12/2010CN201465897U Inertial sensor
05/12/2010CN201465896U Anti-collapse switch
05/12/2010CN201465895U Falling safety switch
05/12/2010CN201463216U Wet-type anti-dry-heating heater
05/12/2010CN1779879B Contactor of centrifugal switch for single-phase induced motor
05/12/2010CN1708660B Device for monitoring an air supply flow or a volumetric air flow
05/12/2010CN101707162A Method and device for protecting locomotive air channel relay
05/12/2010CN101055817B Induction device
05/11/2010US7714239 Force switch
05/06/2010WO2010049553A1 Pressure switch for checking oil pressure
05/06/2010US20100108478 MEMS G-switch device
05/05/2010CN201449935U Limit structure for piston switch
05/05/2010CN201449934U Pressure switch
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