公开(公告)号：USRE49236E1

公开(公告)日：2022-10-04

申请号：US16437568

申请日：2019-06-11

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Koji Yokoyama ,  Satoshi Sakai

IPC: H01H1/22 ,  H01H1/20

Abstract: A contact device includes a pair of fixed contacts, a movable contactor, a contactor holder, a movable shaft, and a base. The pair of fixed contacts are aligned in a first direction. The movable contactor comes into or out of contact with the pair of fixed contacts in a second direction orthogonal to the first direction. The contactor holder holds the movable contactor. The movable shaft moves the contactor holder in the second direction so that the movable contactor comes into or out of contact with the fixed contacts. The base accommodates the fixed contacts, the movable contactor, and the contactor holder. The base has a projection projecting from a position opposing the contactor holder in a third direction orthogonal to both the first and second directions.

公开(公告)号：US09679707B2

公开(公告)日：2017-06-13

申请号：US15088294

申请日：2016-04-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Koji Yokoyama ,  Satoshi Sakai

IPC: H01H67/02 ,  H01H1/22 ,  H01H1/20

CPC classification number: H01H1/22 ,  H01H1/2075

Abstract: A contact device includes a pair of fixed contacts, a movable contactor, a contactor holder, a movable shaft, and a base. The pair of fixed contacts are aligned in a first direction. The movable contactor comes into or out of contact with the pair of fixed contacts in a second direction orthogonal to the first direction. The contactor holder holds the movable contactor. The movable shaft moves the contactor holder in the second direction so that the movable contactor comes into or out of contact with the fixed contacts. The base accommodates the fixed contacts, the movable contactor, and the contactor holder. The base has a projection projecting from a position opposing the contactor holder in a third direction orthogonal to both the first and second directions.

公开(公告)号：US09799474B2

公开(公告)日：2017-10-24

申请号：US15088298

申请日：2016-04-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Satoshi Sakai ,  Koji Yokoyama

IPC: H01H67/02 ,  H01H50/02 ,  H01H45/04 ,  H01H50/20 ,  H01H50/58 ,  H01H47/22

CPC classification number: H01H50/026 ,  H01H45/04 ,  H01H47/22 ,  H01H50/20 ,  H01H50/546 ,  H01H50/58

Abstract: A contactor includes a pair of fixed contacts, a movable contact element configured to contact the pair of fixed contacts and to be separated from the pair of fixed contacts, a movable shaft configured to move in an axial direction as to cause the movable contact element to contact the pair of fixed contacts and to be separated from the pair of fixed contacts, and a partition-wall component disposed opposite to the pair of fixed contacts with respect to the movable contact element. The first partition-wall component includes a partition wall provided around the movable shaft. The first partition wall is configured to move synchronously with at least one of the movable contact element and the movable shaft.