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1. 发明申请

US20220139642A1 MOBILE CONTACT-HOLDER FOR CUTOUT AND CUTOUT COMPRISING SUCH A MOBILE CONTACT-HOLDER 有权
公开(公告)号：US20220139642A1
公开(公告)日：2022-05-05
申请号：US17512976
申请日：2021-10-28
申请人： Schneider Electric Industries SAS
发明人： Patrick Larcher
IPC分类号： H01H1/24 , H01H50/56 , H01H1/36 , H01H1/22
摘要： A mobile contact-holder for a cutout includes a support in which there is formed a housing, a mobile element made of electrically conductive material mounted to slide, in a longitudinal axis of the support, in the housing of the support, an upstream electrical contact pad and a downstream electrical contact pad borne by the mobile element and a spring which exerts a return force on the mobile element. The support includes two oblong holes emerging in the housing and extending along its longitudinal axis. The mobile contact-holder also includes a guiding shaft which is fixed in translation with respect to the mobile element, which extends along an axis parallel to a transverse axis of the support and which is engaged in the oblong holes of the support. The guiding shaft engaged in the oblong holes guides the translation of the mobile element in the housing.

2. 发明授权

US11295917B2 Terminal of relay, and relay 有权
公开(公告)号：US11295917B2
公开(公告)日：2022-04-05
申请号：US16783443
申请日：2020-02-06
申请人： FUJITSU COMPONENT LIMITED
发明人： Masahide Mochizuki , Hiroaki Kohinata , Syunya Kotaki , Kazuaki Miyanaga
IPC分类号： H01H50/14 , H01H45/14 , H01H50/02 , H01H50/44 , H01H50/56 , H01H50/24
摘要： Provided is a terminal of a relay, by which defective sealing in the relay can be prevented. A movable terminal of the relay has: a first plate including a first inner surface, a first outer surface opposed to the first inner surface, and a first through opening which opens to the first inner surface and the first outer surface; a second plate including a second inner surface, a second outer surface opposed to the second inner surface, and a second through opening which opens to the second inner surface and the second outer surface; and a folded part which connects the first plate to the second plate. The first through opening is partially overlapped with the second through opening, and the second inner surface is partially exposed to the first through opening.

3. 发明申请

US20220028642A1 ACCELERATED MOTION RELAY 有权
公开(公告)号：US20220028642A1
公开(公告)日：2022-01-27
申请号：US17397283
申请日：2021-08-09
申请人： Zonit Structured Solutions, LLC
发明人： Steve Chapel , William Pachoud
IPC分类号： H01H50/18 , H01H50/56 , H01H47/02
摘要： An electrical relay (2) includes an electromagnetic drive system for providing bi-directional drive. The electrical relay (2) includes a first a coil (212) and a second coil (213). A current is supplied to the coils (212) and (213) in opposite directions. The two coils (212) and (213) can be used to accelerate the armature in either direction in relation to the two contacts. This can be used to drive the armature to either one of the contacts and to accelerate and decelerate the armature during a single transit. In the latter regard, the armature can be accelerated and decelerated to shorten the transit time, reduce bounce, reduce wear on the contacts, and allow for different contact material options.

4. 发明授权

US10991532B2 Contact device and electromagnetic relay mounted with same 有权
公开(公告)号：US10991532B2
公开(公告)日：2021-04-27
申请号：US16103323
申请日：2018-08-14
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Masahiro Ito , Tsukasa Nishimura
IPC分类号： H01F1/00 , H01H50/56 , H01H50/36 , H01H50/60 , H01H51/06
摘要： A contact device includes: a contact block which includes a fixed contact, and a movable contactor including a movable contact formed to come into and out of contact with the fixed contact; a driving block including a driving shaft which moves the movable contactor, the driving block configured to drive the driving shaft so that the movable contact can come into and out of contact with the fixed contact; and a yoke disposed on one side of the movable contactor in a driving direction and fixed to the movable contactor. One of the yoke and the movable contactor includes a projection projected to the driving direction, and the other of the yoke and the movable contactor includes an insertion hole in which to insert the projection.

5. 发明授权

US10978266B2 Electromechanical switch having movable contact and dampener 有权
公开(公告)号：US10978266B2
公开(公告)日：2021-04-13
申请号：US15961093
申请日：2018-04-24
申请人： TE CONNECTIVITY CORPORATION
发明人： Albert Yong Lee , Roger Lee Thrush
IPC分类号： H01H50/04 , H01H50/64 , H01H50/20 , H01H50/60 , H01H50/56 , H01H50/02 , H01H50/54
摘要： An electromechanical switch includes a housing, first and second stationary contacts mounted to the housing, a movable contact, and a carrier sub-assembly. The housing has a divider wall. The carrier sub-assembly includes a support rod that extends through an aperture in the divider wall and is coupled to the movable contact. The carrier sub-assembly is configured to move the movable contact relative to the first and second stationary contacts. The carrier sub-assembly includes a contact spring surrounding the support rod between the divider wall and the movable contact. The carrier sub-assembly also includes a dampener in engagement with the contact spring. The dampener is configured to absorb vibration along one or more of the contact spring or the movable contact.

6. 发明授权

US10964504B2 Relay 有权
公开(公告)号：US10964504B2
公开(公告)日：2021-03-30
申请号：US15754612
申请日：2016-11-16
申请人： OMRON CORPORATION
发明人： Seiki Shimoda , Yuichiro Teshima , Akira Tsurusaki
IPC分类号： H01H50/64 , H01H50/32 , H01H50/62 , H01H50/14 , H01H50/56
摘要： The movable body includes a pivot and a contact portion. The pivot is rotatably supported. The contact portion is disposed at a position contactable with a contact piece. The movable body rotates around the pivot and presses the contact piece via the contact portion to move the second contact close to the first contact. The actuator presses the movable body to rotate the movable body around the pivot. The contact piece has a curved portion located between the second contact and the support. The pivot is located on a side where the support is disposed with respect to the curved portion. The actuator includes a pressing member which presses the movable body. The pressing member moves in an axial direction of the pressing member to press the movable body.

7. 发明授权

US10811205B2 Relay 有权
公开(公告)号：US10811205B2
公开(公告)日：2020-10-20
申请号：US15754056
申请日：2016-10-03
申请人： OMRON CORPORATION
发明人： Kaori Hayashida , Yuji Kozai
IPC分类号： H01H50/54 , H01H50/56 , H01H50/64 , H01H50/58 , H01H51/22 , H01H1/54 , H01H9/38 , H01H50/18
摘要： The link member is capable of pressing the contact piece. The link member includes a first pressing portion and a second pressing portion. The first pressing portion is configured to press the first divided piece, and extends in a widthwise direction of the contact piece. The second pressing portion is configured to press the second divided piece, and extends in a lengthwise direction.

8. 发明申请

US20200251295A1 CIRCUIT BREAKER 审中-公开
公开(公告)号：US20200251295A1
公开(公告)日：2020-08-06
申请号：US16633031
申请日：2018-07-13
申请人： SCIBREAK AB
发明人： Lennart ÄNGQUIST , Staffan NORRGA , Antoine BAUDOIN
IPC分类号： H01H50/56 , H01H50/44 , H01H50/18
摘要： A circuit breaker comprises a switch and an actuator comprising a displaceable shaft mechanically connected to a movable contact in the switch. A Thomson coil is adapted to displace the shaft in a first direction, and a disconnecting device is connected in series with the switch and that is adapted to open during an interval when current is extinguished. An energy storage is provided being a separate part from the shaft and being adapted to store energy when the shaft moves in the first direction and to release energy to displace the shaft in a second direction, comprising a mass-spring arrangement with a body, a first spring between the shaft and one end portion of the body at a side facing the shaft and a second spring at a first end portion connected to a side of the body facing from the shaft and at second end portion being fixed. The movement of the body continues undisturbed to achieve a time interval wherein a current is extinguished. A current-interrupting arrangement for a circuit breaker is provided that has a simple mechanical construction and which can handle the problem at closing-in into a permanent fault in an adequate way.

9. 发明授权

US10665407B2 Spring member for an electric switching device such as a cradle relay 有权
公开(公告)号：US10665407B2
公开(公告)日：2020-05-26
申请号：US15661812
申请日：2017-07-27
申请人： Tyco Electronics Austria GmbH
发明人： Markus Gutmann , Rudolf Mikl , Paul Indrajit
IPC分类号： H01H50/56 , H01H50/58 , H01H50/64 , H01H3/48
摘要： A spring for an electric switch comprises a base portion, a contact section, and a return spring section. The base portion forms a proximal end of the spring. The contact section extends from the base portion to a distal end of the spring opposite the proximal end. The contact section has a contact member. The return spring section extends from the base portion alongside the contact section.

10. 发明授权

US10580603B2 Power switchgear 有权
公开(公告)号：US10580603B2
公开(公告)日：2020-03-03
申请号：US15755155
申请日：2016-07-28
申请人： OMRON CORPORATION
发明人： Yuji Kozai , Natsumi Oyama , Koichiro Matsushima , Daisuke Ohtsubo
IPC分类号： H01H50/14 , H01H50/02 , H01H50/04 , H01H50/36 , H01H50/56 , H01H50/24 , H01H50/44
摘要： A second yoke is disposed at a distance from a first yoke in a predetermined first direction. The movable unit is disposed between the first yoke and the second yoke. The movable unit is rotated by magnetic force from the first yoke and the second yoke to switch between a contact state and a non-contact state of a first contact and a second contact. The first conductive member has an extending portion extending in a second direction vertical to the first direction. The extending portion and a second conductive member are disposed at positions not overlapping with the relay body as viewed in a third direction vertical to the first direction and the second direction.

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