| Patents for H01H 47 - Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current (7,312) |
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| 10/17/2007 | CN100343935C Control device with hysteresis |
| 10/16/2007 | US7283344 Electronic switch |
| 10/16/2007 | US7282815 Method and circuit arrangement for minimizing interference in an electronic circuit |
| 10/11/2007 | US20070236854 Anti-Gravity Device for Supporting Weight and Reducing Transmissibility |
| 10/10/2007 | CN200959629Y Electric-appliance switch with long-range wireless remote control |
| 10/10/2007 | CN200959318Y Controlling return circuit of outputting contactor for digital-controlled transmission |
| 10/10/2007 | CN200959317Y Permanent-magnetic contactor |
| 10/10/2007 | CN100342646C 电力开关 Power switch |
| 10/10/2007 | CN100342469C Tampering detector and system disabler |
| 10/10/2007 | CN100342468C 低电弧交流接触器 Low arc AC contactor |
| 10/09/2007 | US7280339 Operating device for inductive electrical actuators |
| 10/09/2007 | US7279807 Vehicle electronic key system |
| 10/04/2007 | US20070230227 Universal Power Adapter |
| 10/04/2007 | US20070230084 Electrical circuit for a self-retaining relay |
| 10/04/2007 | US20070227506 Drive circuit for an injector arrangement and a diagnostic method |
| 10/04/2007 | DE112004002917T5 Ansteuerschaltung einer Gleichspannungs-angesteuerten Magnetschaltvorrichtung und Leistungswandler Driving circuit of a DC-driven magnetic switching device and power converter |
| 10/04/2007 | DE102006014914B3 Electromechanically operated switchgear operating method, involves supplying supply voltage to electromechanical drive and controlling drive by control device, where supply voltage is alternating voltage or rectified alternating voltage |
| 10/03/2007 | EP1840922A1 Electrical circuit for a self-retaining relay |
| 10/03/2007 | CN101047080A Explosive operation post without operation hole |
| 10/03/2007 | CN100341090C Intelligent switch-on controlling module of AC contactor |
| 09/27/2007 | US20070223172 Method and Circuit Arrangement for Operating a Solenoid Actuator |
| 09/26/2007 | EP1838142A2 Integrated soft starter for electric motor |
| 09/26/2007 | CN200953473Y Electric source inputting damper circuit breaker |
| 09/26/2007 | CN200953320Y Two-wire system switch circuit |
| 09/20/2007 | US20070217115 Continuously Variable Frequency Swinging Armature Motor and Drive |
| 09/20/2007 | US20070217114 Electrostatic chuck |
| 09/20/2007 | US20070216468 Thermal sensor and method |
| 09/19/2007 | CN200950425Y Micro-power consumption contactor |
| 09/19/2007 | CN200950423Y AC contactor control circuit and energy-saving material-saving AC contactor having the same |
| 09/19/2007 | CN200950422Y Magnetic-controlled multipurpose micro-power consumption electrical equipment switch |
| 09/19/2007 | CN101038712A Plasma display device, and method and apparatus for manufacturing the same |
| 09/19/2007 | CN100338471C Method and apparatus for controlling magnetically actuated power switching device |
| 09/18/2007 | US7271993 Control of current in an inductance with pulse width modulation at control frequency |
| 09/18/2007 | US7271692 Slider for selecting coil voltage and locking the coil in place |
| 09/13/2007 | WO2007101514A1 Safety switching apparatus for the failsafe disconnection of an electrical load |
| 09/13/2007 | DE202007007150U1 Stromstoßschalter mit Ansprechverzögerung Impulse switch with delay |
| 09/13/2007 | DE202007005700U1 Kontakteinrichtung mit Schaltkreis und Elektroinstallation mit einer solchen Kontakteinrichtung Contact device with circuitry and electrical installation with such a contact device |
| 09/12/2007 | EP1831907A2 Method of detecting and correcting relay tack weld failures |
| 09/12/2007 | CN200947593Y Sound-light controlled switch |
| 09/12/2007 | CN100337291C Spark free on/off control circuit for contact of relay |
| 09/11/2007 | US7268994 Relay driving apparatus and method having relay contact turn-on holding function |
| 09/11/2007 | CA2358775C Twin configuration for increased life time in touch mode electrostatic actuators |
| 09/06/2007 | DE102006030911B3 Relay unit for use in electrical or in electronic circuits, devices and components, has switching arrangement, consisting of two relay coils with separate contact sets per relay coil, fault indicator coil and additional working contact |
| 09/06/2007 | DE102006027135B3 Safety switch operating method, involves transmitting impulse by controller over contact, where controller waits for return impulse at another contact for retrieving information about switching position of switching units between contacts |
| 09/06/2007 | DE102006015815B3 Magnetic drive for use in relay, has two side walls attached to yoke side pieces or to coil body of magnetic coil, and adjusting unit movably held between side walls, and armature pivotably supported in side walls |
| 09/06/2007 | DE102006010106A1 Sicherheitsschaltvorrichtung zum fehlersicheren Abschalten eines elektrischen Verbrauchers Safety switching device for failsafe shutdown of an electrical load |
| 09/05/2007 | CN200944377Y 大功率继电器 Power Relay |
| 09/05/2007 | CN200944372Y Pointer type SF gas density relay with wide operation arm |
| 09/05/2007 | CN100336296C Relay circuit for bi-directional DC motor |
| 09/05/2007 | CN100335983C Load failure diagnosis method and apparatus and load failure processing method and apparatus |
| 09/04/2007 | US7265925 Recorded data deleting device for hard disk |
| 08/30/2007 | US20070201179 Gap lightning surface protection of composite structures |
| 08/30/2007 | US20070200464 Hybrid permanent magnet type electric rotating machine and manufacturing method thereof |
| 08/29/2007 | CN200941365Y Monostable magetic holding relay |
| 08/29/2007 | CN200941363Y Arc-suppressing apparatus of electromagnetic contactor |
| 08/29/2007 | CN100334664C Solenoid drive circuit |
| 08/28/2007 | US7262950 Relay device having holding current stabilizing and limiting circuit |
| 08/28/2007 | US7262567 Actuator driving apparatus |
| 08/28/2007 | US7262519 Actuator unit with at least two actuators and a secure control unit |
| 08/28/2007 | CA2522140C Operation switch wiring mechanism |
| 08/23/2007 | WO2007074302A3 Device for supplying electric power to an electrical member using an electromagnetic relay |
| 08/23/2007 | US20070195480 Arrangement for operating an electrically adjustable item of furniture for sitting and/or lying upon |
| 08/23/2007 | US20070195479 Active Magnetic Bearing With Automatic Detection Of The Position Thereof |
| 08/23/2007 | DE20221773U1 Vorrichtung zum Betrieb eines Elektromagneten an einem eigensicheren Gleichstromkreis und untertägige Anlage mit Elektromagneten Apparatus for operating an electromagnet on an intrinsically safe direct current circuit and ground plant with electromagnets |
| 08/22/2007 | CN101022062A Method for driving relay on-off |
| 08/21/2007 | US7259954 Electrical static discharge method and apparatus |
| 08/21/2007 | US7259953 Method and apparatus for modular embedded control system |
| 08/21/2007 | US7259481 Automatic transfer switch capable of receiving input power having voltage within a wide range |
| 08/21/2007 | US7258106 Control system for internal combustion engine |
| 08/16/2007 | US20070188969 Free fall detector device and free fall detection method |
| 08/16/2007 | US20070188968 Relay, entertainment apparatus, communication system, communication method, and program |
| 08/16/2007 | US20070188967 Solenoid driver circuit |
| 08/16/2007 | US20070188966 Magnetic bearing device and a turbo molecular pump with the magnetic bearing device mounted thereto |
| 08/16/2007 | US20070188965 Image detection module |
| 08/16/2007 | US20070188964 Feed limiting device for limiting feedings to electrical components and control device |
| 08/16/2007 | US20070187577 Photoswitch |
| 08/16/2007 | DE102006005267A1 Switching device with electrical switching configuration for use in motor vehicle, has relay coils connecting to power supply unit, which provides actuating voltage for relays and controls each relay individually |
| 08/15/2007 | EP1819045A1 Multiplexer circuit |
| 08/15/2007 | EP1817493A1 Control circuit for a switching device |
| 08/15/2007 | CN101017748A 接触器 Contacts |
| 08/14/2007 | US7256644 Semiconductor circuit device having hierarchical power supply structure |
| 08/09/2007 | WO2007089311A2 Vacuum-type electrical switching apparatus |
| 08/09/2007 | WO2007016896A3 Method for controlling at least one relay in a motor vehicle |
| 08/09/2007 | US20070183114 Method and device for control of a capacitive actuator |
| 08/09/2007 | US20070182255 Safety switching module |
| 08/09/2007 | US20070181780 Photo-detection device |
| 08/09/2007 | DE19742037B4 Verfahren zur Abfallerkennung einer magnetbetriebenen Vorrichtung A method for detecting a waste solenoid-operated device |
| 08/08/2007 | EP1816618A1 Manually operated alarm signalling device |
| 08/08/2007 | EP1264325B1 Electromagnetic switching device, in particular a contactor |
| 08/08/2007 | CN2932608Y AC contactor electromagnetic converter |
| 08/08/2007 | CN1331149C Phase frequency comparing equipment |
| 08/08/2007 | CN101013638A Voltage adaptive DC low-voltage tripping controller and control method |
| 08/07/2007 | US7254005 AC plug and electrical apparatus provided with same |
| 08/02/2007 | US20070177330 Copper grid repair technique for lightning strike protection |
| 08/02/2007 | US20070177327 Additional Containment System For Storage Tank |
| 08/02/2007 | US20070177326 Apparatus with a moving system and a stationary system |
| 08/02/2007 | US20070175453 Method for operating an internal combustion engine |
| 08/02/2007 | DE19983970B4 Elektromagnetischer Schütz Electromagnetic contactor |
| 08/02/2007 | DE10045651B4 Sicherheitsschaltgerät Safety relay |
| 08/01/2007 | EP1678704A4 A high-voltage pulse driver with capacitive coupling |