序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
181 High voltage switching arrangement US43939354 1954-06-25 US2828392A 1958-03-25 OTTO LEOPOLD
182 Control and indicating system for electric heating means US50460355 1955-04-28 US2786990A 1957-03-26 GARNER RUSSELL F
183 Electrical controlling apparatus US39087353 1953-11-09 US2781424A 1957-02-12 WOOLF JAMES W
184 Switching apparatus US75401347 1947-06-11 US2544535A 1951-03-06 KENNEDY GILBERT J
185 Switch US43417942 1942-03-11 US2344173A 1944-03-14 RUGE ARTHUR C
186 Controller US73944424 1924-09-23 US1593389A 1926-07-20 CROCKER ARTHUR T
187 Transfer switch US64870623 1923-06-30 US1509990A 1924-09-30 VON HOORN FRED G
188 Telephone switching key US49564721 1921-08-26 US1432852A 1922-10-24 HARGAN AUGUSTUS D
189 ACTIVE COVER PLATES US16244781 2019-01-10 US20190148090A1 2019-05-16 Jeremy C. Smith; R. Camden Robinson
A variety of active cover plate configurations with prongs configured to contact side screw terminals of electrical receptacles or switches are described.
190 AUXILIARY SWITCH US15883264 2018-01-30 US20180218867A1 2018-08-02 Christopher Kenneth Wyatt; James Broadwell; Dean Morgan
An auxiliary switch includes a housing including a first housing part and a second housing part separate from and releasably connected to the first housing part. A printed circuit board is fixedly mounted within the housing and has an electrical pad and an electrical contact connected to the electrical pad. A terminal conductor is electrically connected to the printed circuit board. An actuator mechanism is mounted within the housing and has an electrical contactor engaged to the terminal conductor. The actuator mechanism is configured to move within the housing and at least partially displace the electrical contact while maintaining engagement between the contactor and the terminal conductor.
191 ELECTRICAL PUSHBUTTON SNAP SWITCH WITH MEANS FOR IDENTIFYING THE POSITION OF THE PUSHBUTTON AND/OR OF THE DRIVING MEMBER US15784492 2017-10-16 US20180114655A1 2018-04-26 Mario DA MOTA PAIS; Laurent KUBAT
A switch comprising an actuation member in the form of a pushbutton comprising an actuating portion being arranged, when an external force is applied to the pushbutton, to be moved vertically relative to the housing between a pushbutton upper position and a pushbutton lower position, the pushbutton and a tilting driving member forming a movable mechanical assembly. An electrical switching means generates signals representative of changes of position of the one and/or of the other of the two components of the movable assembly, the electrical switching means including a sensing switch for sensing the changes of position of the pushbutton between its upper position and its lower position, and a detecting switch for detecting the changes of position of the tilting driving member between its upper position and its lower position.
192 Support assembly for a micro-switch of a switching device US14791957 2015-07-06 US09799468B2 2017-10-24 Stefano Magoni; Andrea Farina
A support-assembly suitable for a micro-switch of a switching device, including bracket-support-means suitable for being connected, in a stationary position, to a frame portion of the switching-device, coupling-protrusion-component shaped for being provided at an end of an operating-shaft of the micro-switch and for movably engaging with the bracket-support-component. The coupling-protrusion-component and the bracket-support-component being configured for enabling a rotation of the operating-shaft around a rotation-axis and for preventing a movement of the operating-shaft transversely to the rotation-axis.
193 ELECTRICAL SWITCHING DEVICE EQUIPPED WITH MEANS FOR SIGNALING THE PRESENCE OF AUXILIARY BLOCKS US14967928 2015-12-14 US20160181043A1 2016-06-23 Christophe GRUMEL
The electrical switching device comprises an outer enclosure, at least one housing for receiving a removable auxiliary block, the enclosure including a base and a cover, the cover being configured to cooperate with the base to close the outer enclosure.The cover includes signaling units movable between an inactive position and an active position, and control units configured to move the signaling units from the inactive position toward the active position during closing of the enclosure if at least one auxiliary block is present in a corresponding receiving housing.
194 Mechanically operated cell switch of vacuum circuit breaker US14053385 2013-10-14 US09136076B2 2015-09-15 Jae Yong Lee; Keun Eui Kim
There is provided a mechanically operated cell (MOC) switch of a vacuum circuit breaker, which is uniformly operated regardless of an insertion stroke of a push rod that operates a MOC switch of a vacuum circuit breaker. The MOC switch outputting an ON/OFF state of a vacuum circuit breaker when the vacuum circuit breaker operates includes: a main bracket; a rotational shaft installed in the main bracket; a connection lever rotatably coupled to the rotational shaft and having one end connected to an auxiliary switch; a roller coupled to the other end of the connection lever; and a horizontal moving unit installed in a portion of the to main bracket and making a horizontal movement to rotate the roller and allowing the other end of the connection lever to make an ascending and descending movement.
195 Electromagnetic opening/closing device US14004892 2012-03-09 US09097766B2 2015-08-04 Kazuhiro Kodama; Takeshi Okada
An electromagnetic opening/closing device comprises: a measurement part that measure a change associated with opening/closing of a contact (the number of times the contact has been opened or closed); a life determining part that determines a state of the contact, based on the change (the number of times the contact has been opened or closed) measured by the measurement part; and an output part that outputs the determined result by the life determining part to outside. Accordingly, differently from the conventional technique, an apparatus, equipped with the electromagnetic opening/closing device, has no need to count the number of times the contact has been opened or closed in order to manage the lifetime of the device, and it is possible to easily manage the lifetime compared with conventional devices.
196 SWITCH CONVERSION APPARATUS US14330907 2014-07-14 US20140318940A1 2014-10-30 Michael S. Mahle; Mark P. Rau; Craig F. Hofmann; Craig Person; John F. Kasper; Daniel John Bentley; Scott D. Reiner; Christopher J. Lundgren
A switch conversion apparatus including an interface device, a mounting plate configured to mount to a toggle switch and including at least one aperture for receiving a toggle arm of a toggle switch, and an actuator plate configured to slidably engage the mounting plate and including at least one aperture for receiving and engaging a toggle arm of a toggle switch when engaged by the interface device so as to transition the state of the switch. Other embodiments of a switch conversion apparatus include one or more mechanical, electrical, and/or pneumatic timers.
197 ELETROMAGNETIC OPENING/CLOSING DEVICE US14002651 2012-03-07 US20130335174A1 2013-12-19 Kazuhiro Kodama; Takeshi Okada
An electromagnetic opening/closing device A1 includes a detector 5 for detecting an opened or closed state of a contact unit 1; a malfunction determination unit 6 configured to determine presence or absence of malfunction based on the opened or closed state of the contact unit 1 detected through the detector 5 and an opened or closed state of the contact unit 1 corresponding to an exterior command; and an output unit 8 configured to supply an exterior with a determination result by the malfunction determination unit 6.
198 Switching device for low voltage systems US12865563 2009-01-19 US08471162B2 2013-06-25 Edoardo Scola; Luigi Arturo Degli Innocenti
The present invention relates to a switching device for low voltage systems comprising one or more accessory devices. The switching device according to the invention comprises a case containing at least one pair of contacts that can be reciprocally coupled/decoupled. The device furthermore comprises a containment structure to contain at least one accessory device of the switching device. Said structure is provided with means for interfacing with the accessory device which comprises a body that can be inserted in the containment structure. The accessory device also comprises coupling means to couple it to the containment structure and operating means which interact with the switching device via the interface means of the containment structure. The accessory device is also provided with disengagement means operatively connected to the coupling means. Said disengagement means, once activated, free the coupling means to permit extraction of the accessory device from the containment structure.
199 MOVING CONTACT-CARRYING CARRIAGE AND ELECTRICAL CUT-OFF DEVICE EQUIPPED WITH SUCH CARRIAGE US13598831 2012-08-30 US20130056337A1 2013-03-07 Marc SERPINET; Yves TRICHARD; Arnaud MARCHAL
A moving contact-carrying carriage (8) for an electrical cut-off device which comprises several seats (80) arranged for receiving several parallel moving contacts (5A-5C) offset in space, and each of them is associated with a return mechanism (65). The carriage can be coupled with an actuator mechanism (6) of the device. The carriage (8) comprises an insulating support (81) which has parallel seats (80) and a supporting structure (9), surrounding the insulating support (81), for forming a load-absorbing belt therearound. In order to couple the carriage (8) with the actuator mechanism, the supporting structure (9) comprises a connecting part (91) positioned in a front section of the insulating support (81) and passing through the central seat (80) and resting against the central moving contact (5A), on a side opposite to the return mechanism (65), for directly transmitting driving efforts of the actuator mechanism when opening the electrical circuit.
200 POWER SUPPLY CIRCUIT CUT-OFF DEVICE AND METHOD OF CONTROLLING POWER SUPPLY US13489659 2012-06-06 US20120318645A1 2012-12-20 Yutaka Kobayashi; Masaki Okamoto
A service plug includes a lever (30) supported on a cover (20) for movement between full and partial locking positions. A housing (90) is connectable to and separable from the cover (20) as the lever (30) is moved. Heavy current terminals (50) are disconnected from a power supply circuit in a separating process of the cover (20). A detection terminal (60) is switched from an ON-state to an OFF-state in the separating process of the cover (20). A stopper (40) contacts restricting walls (25) on the cover (20) to stop a movement of the lever (30) from the full locking position toward the partial locking position until the heavy current terminals (50) are disconnected from the power supply circuit after the detection terminal (60) is switched from the ON-state to the OFF-state in the separating process of the cover (20).
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