SEARCH:      Monitor Keywords |  Custom RSS

Electricity: magnetically operated switches, magnets, and electromagnets

20130120090 - Protective switch with status detection: A protective switch assembly (100) includes switch position sensors (109) that sense switch blade (14) position and indicate whether one or more switches (104) are open. According to another aspect, the voltage and current of the switch circuits are monitored to determine switch position as well as overall circuit status.... Agent: Abb Technology Ag

20130120091 - Residual-current circuit breaker: A residual-current circuit breaker includes a core-balance transformer, a first conductor and a second conductor of an electrical supply system which is to be protected being routed through the core-balance transformer, and a secondary winding being arranged on the core-balance current transformer. The secondary winding is connected to a release... Agent: Eaton Industries (austria) Gmbh

20130120092 - Multipolar electrical switch: A multipolar electrical switch includes at least one central pole housing, which adjoins two adjacent pole housings of the switch. In at least one embodiment of the invention, an electrical switching mechanism for switching an electrical phase current on and off is contained in each of the pole housings respectively.... Agent:

20130113579 - Remote-control resetting device: A remote-control resetting device for an electrical safety device having a trip mechanism with a handle is provided. The resetting device includes: a housing; a solenoid having a movable core, the movable core being attached to an operating member for operating the handle of the electrical safety device; and a... Agent: Eaton Industries Manufacturing Gmbh

20130113580 - Contact mechanism and electromagnetic contactor using same: The present invention provides a contact mechanism that is capable of, without enlarging the entire configuration thereof, preventing the generation of an electromagnetic repulsion that opens a movable contact upon application of a current, and also provides an electromagnetic contactor that uses this contact mechanism. A contact mechanism (CM) has... Agent: Fuji Electric Fa Components & Systems Co., Ltd.

20130113581 - Contact switching mechanism and electromagnetic relay: To promptly extinguish an arc generated between contacts with a simple and inexpensive structure without negatively influencing the spring property of a movable contact piece. A contact switching mechanism includes a fixed contact piece with a fixed contact and a movable contact piece with a movable contact which faces the... Agent: Omron Corporation

20130113582 - Electromagnetic actuating device: An electromagnetic actuating device, in particular camshaft adjustment device, having an armature unit (14) which can be driven in the axial direction or parallel thereto in reaction to energization of a stationary, axially oriented coil unit (10) and is designed to interact with a slide and/or plunger unit (16) which... Agent: Eto Magnetic Gmbh

20130113583 - Protected powder metal stator core and solenoid actuator using same: A solenoid actuator includes a stator assembly with a stator core of formed powder metal received in a stator housing. A ferromagnetic protective sleeve is in contact with and covers a majority of an inner end face and a cylindrical wall of the stator core, while a flux ring is... Agent: Caterpillar, Inc.

20130113584 - Magnetic connector apparatus and related systems and methods: A magnetic connector apparatus may comprise one or more magnet housings, each of which may comprise one or more magnets positioned therein to rotate within the magnet housing(s). The apparatus may be configured using one or more safety features in order to prevent access and/or removal of the magnet(s). In... Agent: Sparkling Sky International Limited

20130113585 - Magnetic component and method for manufacturing magnetic component: A magnetic component includes: a magnetic core including an upper flange portion on one end side of a winding shaft portion and a lower flange portion on another end side of the winding shaft portion; a pair of conductive terminals attached to the lower flange portion; and a coil including... Agent: Sumida Corporation

20130113586 - Article made of an injected material with a built-in magnet and the manufacturing method: An article for use in various industries including for manufacturing toys, promotional articles, and decorative articles using plastic includes a body (1), a built-in magnet (3) and a receptacle (2) with side arms (21) embedded in the body (1). The receptacle (2) has a base (23), an opening (25) for... Agent: Magic Box Int. Toys, S.l.u.

20130106539 - Force amplification module for an electrical switching device, unit comprising force amplification module and shunt release, as well as electrical switching device: A force amplification module is disclosed for an electrical switching device, in particular a circuit-breaker, that is designed to amplify the release force of a shunt release which is designed to switch off the electrical switching device. A unit including a shunt release and the force amplification module for an... Agent:

20130106540 - Noise-suppressing orbital relay assembly: An orbiting relay assembly may be provided that has one or more switches. The switches may be provided with electrical contacts. An actuator such as an electromagnetic actuator may rotate guiding structures such as a rotating yoke about a rotational axis. The guiding structures may have portions that receive movable... Agent:

20130106541 - Switch with reset function: A switch is provided with a reset function including a heart cam portion which extends from a locked position to a side where a lock pin operation end biases, and a lock release passage IV which is blocked off by a lock pin retention protrusion during being retained. The lock... Agent: Omron Corporation

20130106542 - Contact switching device: An object of the present invention is to provide a contact switching device in which a short circuit contingent to flow-out of scattered objects caused by arc is eliminated, so that life durability is increased. For this, there is provided a contact switching device in which a movable iron core... Agent:

20130106543 - Electromagnetic contactor: An electromagnetic contactor has a contact device including a contact housing for housing a pair of fixed contact pieces and a movable contact piece disposed to contact with and separate away from the pair of fixed contact pieces, a pair of arc-extinguishing inner permanent magnets disposed on inner peripheral surfaces... Agent:

20130106544 - Electrical contactor: An embodiment of an electrical contactor according to the present invention provides improved operability and manufacturability. Such electrical contactor may include a housing substantially surrounding an electrical conductor assembly and contact actuator. The conductor assembly includes a stationary contact assembly and a movable contact assembly. The contact actuator selectively mechanically... Agent: Trombetta, Inc.

20130106545 - Single switch dump resistor ladder network for magnet quench protection: A superconducting magnet assembly is provided that includes a magnet protection system electrically coupled to a plurality of magnet coils to form a closed loop circuit. The magnet protection system includes a single superconducting switch to selectively connect a power supply to the plurality of magnet coils and also includes... Agent:

20130099880 - Contact switching device: An object of the present invention is to provide a contact switching device that does not require proficiency for brazing a metal component to a through-hole of a sealed container made of ceramic, and is excellent in impact resistance. For this, there is provided a contact switching device that drives... Agent:

20130099881 - Short period super-mini undulator: A small superconducting undulator with a period less than 1 cm, referred to here as a “super-mini” undulator. The embodiment of the super-mini encompasses of two coils wound bifilarly around a pair of bobbins in a racetrack configuration, such that the currents in adjacent coil segments run antiparallel to each... Agent:

20130099882 - Pulsed magnet using amorphous metal modules and pulsed magnet assembly: A pulsed magnet includes a cylindrical coil part having a hollow opening, and amorphous metal modules disposed along an outer circumference of the coil part and extending in a normal direction, which results in facilitation of cooling and minimization of generation of an eddy current.... Agent: