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Electric Switch Details

Electric Switch Details patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

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Electricity: Circuit Makers And Breakers


Electric Switch Details



Shaft slip-off stopping structure and switch having the same
08/28/14 - 20140238829 - Disclosed is a shaft inserted member into which a shaft is inserted in a relatively movable manner, and a locking mechanism provided in the shaft inserted member. The tip portion of the shaft includes a locking step portion formed by providing an annular groove or a ring-shaped projection portion. The...

Method and apparatus pertaining to keypad frets
05/15/14 - 20140131181 - A keypad comprises a keypad frame and a metal spacer disposed on a backside thereof. At least one metal fret having a plurality of metal standoffs is disposed amongst the corresponding keycaps. These metal standoffs connect to the metal spacer (for example, via laser welding). The keypad frame can include...

Attachment apparatus usable in circuit interrupter environment and structured to connect a ring terminal to the circuit interrupter
04/24/14 - 20140110230 - An attachment apparatus is usable as a line terminal or load terminal of a circuit interrupter to enable a conductive element that includes a ring terminal to be electrically connected with a conductor of a circuit interrupter. The attachment apparatus employs a conventional lug which serves as a connector. The...

Method for evaluating the mechanical performances of a switchgear device and switchgear device for implementation of said method
03/13/14 - 20140069784 - diagnosing the mechanical wear performances of the drive mechanism (22) as a function of a comparative state between the specific values obtained and those of the operational specifications....

Structure for signal line, manufacturing method for signal line and switch using the signal line
02/28/13 - 20130048480 - A structure for a signal line has the signal line having a base, a lower insulating layer formed at an upper surface of the base, a semiconductor layer disposed along a pathway at an upper surface of the lower insulating layer, at least a part of the semiconductor layer configured...

Wire binding screw for a circuit breaker
09/22/11 - 20110226594 - A headless wire binding screw for use in a circuit breaker contains a slotted drive in combination with a Robertson drive. The slotted drive is for use with a slotted-type driver (such as a slotted screwdriver) and the Robertson drive is for use with a Robertson-type driver (such as a...

User interface device for low voltage switching devices
08/04/11 - 20110186408 - The user interface device, according to the invention is electrically connectable, in a removable manner, to the aforesaid auxiliary device....

Vacuum circuit breaker
03/24/11 - 20110067986 - In a vacuum circuit breaker for switching electric currents in the high-power range, a current conductor support is attached to the current conductor clamp for absorbing the high electro-dynamic attraction forces between the two current conductors subject to short-circuit current that run next to one another at a distance and...

Dual load control device
12/16/10 - 20100314226 - An electrical control device comprising a housing configured to be at least partially mountable within a single-gang electrical box; and including at least first and second switches disposed at least partially within the housing, each the at least first and second switches configured as providing a respective first and second...

One body-type power transfer switch
12/09/10 - 20100307895 - Provided is a one body-type power transfer switch, in which a disconnecting portion is integrally formed to reduce errors arisen due to accumulated assembly tolerance and simplify manufacturing processes, thereby improving operators' convenience. The one body-type power transfer switch includes a normal power terminal or an emergency power terminal which...

Electric thermostat fitting control switch for actuating the fitting
07/08/10 - 20100170772 - The subject matter of the invention is an electric thermostat fitting control switch (10) for actuating the fitting. The switch (10) can be mounted in a bore (4) in a lining element, for example of a washstand or wall. The switch (10) is held in the bore (4) by the...

Structure of persistent current switch and that of control method
12/24/09 - 20090314617 - Disclosed is the structure of a persistent current switch and a control method for the same. In the switch structure, a portion of a superconducting wire to be used as a switch is formed with slits such that the flow of current is controlled by the switch, to facilitate a...

Switch having a complementary diode unit
07/16/09 - 20090178904 - A diode unit (9) including at least one diode (13) and a pair of terminals (15) is mounted on a switch body (2) having an actuate-able key (6) and at least two terminal points (4). The diode unit (9) is positioned on the exposed end of the key (6) such...

Power circuit-switching device
07/02/09 - 20090166161 - A power circuit-switching device is proposed, which includes: a frame body; at least an electric control unit having a control member, provided with a plurality of first positioning portions and first coupling portions; and at least an operative element having an operating face and a coupling face opposite to the...

Switch disconnector and switchgear assembly with a switch disconnector
03/12/09 - 20090065333 - A load disconnecting circuit is disclosed with a housing that has a first housing section, which houses the drive, and has a second housing section, which houses a fixed contact element and a longitudinally extended moving contact element. The second housing section has a longitudinal extension adapted to the moving...