| Document |
Document Title |
|
WO/2013/064630A1 |
The invention relates to a power-switch which comprises a switch housing (1) and an electronic module (2), at least one contact being provided to tap a voltage at a primary conductor (3), and an adapter (4) being provided to reduce the t...
|
|
WO/2013/064631A1 |
The invention relates to a circuit breaker comprising a switch housing (3) and at least one contact for tapping a voltage on a primary conductor (3).
|
|
WO/2013/059091A1 |
Multiple-contact switches are disclosed. An example multiple-contact switch disclosed herein includes a double throw switch having a common terminal, a first throw terminal, and a second throw terminal, the common terminal being coupled ...
|
|
WO/2013/052560A1 |
A method and apparatus for controlling an electromechanical relay. In one embodiment, the method comprises reducing a relay current of a relay that is activated, determining a first value of the relay current, wherein the first value is ...
|
|
WO/2013/036321A1 |
A method and apparatus for switching AC appliances and lights of residences and other automation systems through SPDT or DPDT relays connected in electrical circuit with SPDT or DPDT switch including a current sensor and/or a status sens...
|
|
WO/2013/033765A1 |
A programmable solid state relay comprising: a relay base; an adaptor circuit; a configuration circuit; a trigger input; a voltage monitoring circuit monitoring the trigger input; a countdown timer; a microcontroller; and at least one sw...
|
|
WO/2013/013984A1 |
During the opening process of an actuator (12) of a circuit breaker (10), the polarity of a DC power supply (54) for a coil (28) of the actuator (12) is reversed to achieve a deceleration effect before the armature and the stator of the ...
|
|
WO/2013/003732A1 |
An electrical system having a plurality of devices is supplied with power by a common power supply line. One of the devices has a circuit that slows or delays device startup or activation in response to a signal indicative of power deman...
|
|
WO/2012/175332A1 |
The invention relates to a device (10) for controlling the load of the phases of a three-phase energy network (1), in particular a low-voltage network. The device comprises a first terminal (11) for connecting an electrical component (20...
|
|
WO/2012/157174A1 |
Provided is an electromagnetic contactor of which the entire size can be reduced by reducing the current supplied to a coil. An electromagnet unit for driving a movable contact disposed so as to be able to come into contact and separate ...
|
|
WO/2012/143361A1 |
The invention relates to a circuit assembly for an alternating current contactor comprising an excitation coil, wherein the excitation coil comprises at least one first winding for generating a pick-up and/or release current, to a motor ...
|
|
WO/2012/130795A1 |
The invention relates to a safety circuit assembly for switching a hazardous system (24) on or off in a failsafe manner, having an evaluating device (12), which is designed to produce a redundant switching signal for switching the system...
|
|
WO/2012/132431A1 |
Provided is a relay-welding detection circuit that is configured to be high-impedance. The relay-welding detection circuit detects welding of relays (RYP, RYN) provided on a charging path from an external power supply (PW) to a first bat...
|
|
WO/2012/126683A1 |
The invention relates to a blocking arrangement (1) with an evaluation and control unit (10), a drive (20) and at least one blocking piece (24), wherein the evaluation and control unit (10) brings about a change in position of the at lea...
|
|
WO/2012/128038A1 |
This electromagnetic opening/closing device (A1) is provided with: a detection unit (5) for detecting the opening/closing state of a contact section (1); an abnormality determination unit (6) configured in a manner so as to determine the...
|
|
WO/2012/128040A1 |
In the present invention, the contact resistance value that a detection means (resistance detection unit) detects is compared to a threshold value, and if the contact resistance value exceeds a threshold value, a determination unit (abno...
|
|
WO/2012/128053A1 |
The present invention improves safety when impact is imparted. When a vehicle is running normally, the size of impacts detected by an impact sensor (7) does not exceed an upper limit value; therefore, a switch element (4) maintains an ON...
|
|
WO/2012/128075A1 |
This electromagnetic opening/closing device is provided with: a measurement unit that measures changes (number of instances of opening/closing) accompanying the opening/closing of a contact; a lifespan determination unit that determines ...
|
|
WO/2012/128039A1 |
In the present invention, an abnormality determination unit (7) compares the absolute value of the difference between a first counter and a second counter recorded in a recording unit (8) to a predetermined threshold, determining that th...
|
|
WO/2012/124152A1 |
A timer (200) is provided with a relay unit (20) that switches between supplying a signal or power to a load; and a control unit (10) that is operated by power from an AC power source (50), and turns the relay unit (20) on and off. The r...
|
|
WO/2012/114185A1 |
A fail-safe ground fault (GF) circuit interrupter (2) includes separable contacts (SCs) (4); operating mechanism (OM) (6); and GF trip circuit (8) including analog GF circuit (10) having power supply input (12), and a number of: (a) GF c...
|
|
WO/2012/110279A1 |
A relay circuit comprises an electromechanical relay (RLA) having contacts (SW1) in an AC supply to a load (LD). The relay contacts (SW1) automatically close when a current greater than a predetermined closing current is passed through t...
|
|
WO/2012/069461A9 |
The invention relates to a method for detecting a fault of an operating switch (SW1, SW2, SW3) connected to an analysis unit (ST1) by means of at least one signal line (L1, LN1), having at least one first switching plane (E1, E11) for in...
|
|
WO/2012/105913A1 |
The purpose of the invention is to create an electromagnetic relay (3) of a switch (S) used for interruption of the electric circuit whenever differential current would occur between a phase conductor (P) and a neutral conductor (N) ther...
|
|
WO/2012/084002A1 |
The invention relates to a drive circuit (10) for an electromagnetic relay having a relay coil (11) and switch contacts, comprising a first switching device (13a), which is arranged between a first terminal of the relay coil (11) and a f...
|
|
WO/2012/085492A1 |
A switching arrangement (10) is disclosed comprising: a control circuit (13); a latching relay (11) controlled by the control circuit for connecting an AC source to an AC load; and a relief circuit (12) in parallel with the relay and con...
|
|
WO/2012/069869A1 |
This invention concerns a method for piloting at least one relay (101, 201, 301) on-board an automotive vehicle, comprising pulse width modulation means (6) adapted to control the holding power available for the relay. The pulse width mo...
|
|
WO/2012/065636A1 |
The invention relates to a switching device (1) having a busbar which has a connection point (3) by means of which a connection to an external line (15) can be established. In order to provide an improved switching device (1) which allow...
|
|
WO/2012/063456A1 |
A combination switch 10 outputs operation command signals to a driving system of a vehicle according to a switching operation of a switching unit 11 and includes a storage part 21 that stores determination information 21a indicating whet...
|
|
WO/2012/058858A1 |
A unipolar non-arcing permanent magnetic AC contactor is formed by a combination of three separate phase contactors, each using a unipolar mechanical structure and an independent actuating mechanism; the phase contactor is mainly compose...
|
|
WO/2012/059331A1 |
The invention relates to a current circuit apparatus (1) of a domestic appliance having an operator control element (5) which interacts with a first switching contact (6) in such a way that the first switching contact (6) closes and re-o...
|
|
WO/2012/058245A1 |
A configurable, connectorized method and apparatus for driving a solenoid coil reduces energy consumption and heating of the solenoid coil, allows detection of the solenoid state, and simplifies connections to the solenoid.
|
|
WO/2012/055428A1 |
The invention relates to a circuit (25) for providing a freewheeling current to a coil (17) of an electromagnetic switching device, wherein the circuit (25) comprises a freewheeling diode (27) connectable in parallel to the coil (17) in ...
|
|
WO/2012/045532A1 |
Described is a method for predicting the usability of a relay or a contactor (19). A current flowing through the relay or the contactor (19) and/or a voltage applied to the relay or the contactor (19) is measured (11, 12) repeatedly, and...
|
|
WO/2012/041308A1 |
The invention relates to a method (3) for determining (33) a state characteristic value (28) of a electric device (4) controlled by a temporally variable control signal (17). The at least one state characteristic value (28) is determined...
|
|
WO/2012/038221A1 |
The invention relates to a switching device, in particular a contactor comprising a magnet system made of an armature (1) and a stator (2) and also comprising a coil (2a) and an analysis and actuation unit, and to a method for controllin...
|
|
WO/2012/035393A1 |
Provided is a hybrid relay provided with a first mechanical contact switch, the contact point of which is opened and closed by a first drive unit, a second mechanical contact switch, the contact point of which is opened and closed by a s...
|
|
WO/2012/028016A1 |
A switch control system with zero power consumption in a standby state is used for electrically adjusting electric appliance in civil use and industry. The system includes a main circuit(Ⅰ) connected to a main power supply(1), and a co...
|
|
WO/2012/021430A1 |
An electrical switch apparatus for use in connecting and disconnecting a DC power source and a load includes first and second pairs of controllable electromechanical contacts coupled to the DC power source and the load for connecting the...
|
|
WO/2012/008713A2 |
The present invention relates to a solid state relay, and the solid state relay of the present invention comprises: a solid state relay circuit board (20) in which output power terminals (24) are formed two times more than the input powe...
|
|
WO/2012/001554A1 |
The invention relates to an electromechanical switch device (100, 200), comprising a first switch portion (111, 112, 211, 212), a second switch portion (121, 122, 220) and an actuator device (130, 230). The actuator device (130, 230) is ...
|
|
WO/2011/161158A1 |
A safety circuit arrangement for the fail-safe connection or disconnection of a hazardous installation (24) has a control device (12) which is designed to connect or interrupt, in failsafe fashion, a power supply path (20) to the install...
|
|
WO/2011/158447A1 |
An electromagnetic relay includes a fixed iron core, a movable iron core opposed to the fixed iron core, a magnetizing coil for generating a magnetic force when energized to make the movable iron core attracted by the fixed iron core, a ...
|
|
WO/2011/153427A2 |
A system for the detection of welded contacts in a circuit of a line converter system has a plurality of inverter switches, a plurality of utility switches in which a pair of utility switches is connected in series through a line to a ut...
|
|
WO/2011/146637A1 |
A method and system for moving magnetic material includes an electromagnet that reduces problems associated with DC power circuit interruptions. The system includes a generator coupled to an electromagnet, the generator powered by a powe...
|
|
WO/2011/141473A1 |
This pertains to a protection device to be associated with a current cutout device (20), provided with at least one pair (2) of contacts, in an electrical circuit (3). The protection device comprises a measurement device (1.1) for detect...
|
|
WO/2011/139655A1 |
An apparatus for harvesting electrical power from mechanical energy is described. The apparatus includes: a flux path. The flux path includes: a magnetic material having a magnetic property that is a function of stress on the magnetic ma...
|
|
WO/2011/138129A1 |
In a domestic appliance, in particular a dishwasher, washing machine or tumbler drier, having a control apparatus (4), at least one series circuit which has a first switch (15), which can be controlled by means of the control apparatus (...
|
|
WO/2011/134825A1 |
The invention relates to a vehicle battery compartment, including: an outer casing defining a chamber for receiving a battery, a disconnector (19) which includes a base (20) provided with spaced-apart electrical contact means (22, 23) an...
|
|
WO/2011/124450A2 |
What is described is: a switching apparatus (KH, KA, ES) with an electromagnetic switching element and a controller (4), wherein the switching element comprises two coils on a core acting on a common armature (A). In order to realize an ...
|
