公开(公告)号：US09640355B2

公开(公告)日：2017-05-02

申请号：US14715213

申请日：2015-05-18

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Hideki Enomoto ,  Ritsu Yamamoto ,  Yoshihisa Fukuda ,  Yohji Ikeda ,  Ryosuke Ozaki

IPC: H01H9/20 ,  H01H50/60 ,  H01H1/54 ,  H01R13/02 ,  H01H50/38 ,  H01H3/46 ,  H01H50/36 ,  H01H50/54 ,  H01H50/02

CPC classification number: H01H50/60 ,  H01H1/54 ,  H01H3/46 ,  H01H50/36 ,  H01H50/38 ,  H01H50/546 ,  H01H2050/025 ,  H01H2235/01 ,  H01R13/02

Abstract: A contact apparatus is provided and includes fixed terminals having fixed contacts, a movable contact member having the movable contacts provided on one surface thereof so as to come into contact or out of contact with the fixed contacts, a first yoke arranged at one side of said one surface of the movable contact member, and a second yoke arranged at a side of the other surface of the movable contact member, the second yoke having one surface facing the first yoke through the movable contact member. The first yoke is larger in volume than the second yoke.

公开(公告)号：US11139133B2

公开(公告)日：2021-10-05

申请号：US16477136

申请日：2018-01-11

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Ryosuke Ozaki ,  Shinya Kimoto ,  Kazuhiro Kodama ,  Seiya Sakaguchi ,  Yasutaka Hieda ,  Masahiro Ito ,  Hideki Watanabe

IPC: H01H63/02 ,  H01H50/14 ,  H01H50/44

Abstract: A first conductive member is fixed to a first fixed terminal having a longitudinal direction, and a second conductive member is fixed to a second fixed terminal having a longitudinal direction. The first fixed terminal and the second fixed terminal are fixed to a partition member. A first extension portion of the first conductive member includes a first opposed portion opposed to at least one of the first fixed terminal at a first fixed contact side of the partition member. The first opposed portion extends in the longitudinal direction of the first fixed terminal.

公开(公告)号：US10269517B2

公开(公告)日：2019-04-23

申请号：US15309411

申请日：2015-06-17

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Ryosuke Ozaki ,  Hideki Enomoto

IPC: H01H67/02 ,  H01H50/14 ,  H01H49/00 ,  H01H50/04 ,  H01H50/02 ,  H01H51/06 ,  H01H50/54

Abstract: A contact device of present invention includes a first contact portion, a first fixed terminal electrically connected to the first contact portion, a second contact portion, and a second fixed terminal electrically connected to the second contact portion. The contact device further includes a housing being box-like in shape and disposed so as to surround the first and second contact portions, the housing including a bottom plate having a first opening hole through which the first fixed terminal passes and a second opening hole through which the second fixed terminal passes. The contact device further includes a first insulating member being electrically insulating, annular, and directly or indirectly joined to the bottom plate around the first opening hole, and a second insulating member being electrically insulating, annular, and directly or indirectly joined to the bottom plate around the second opening hole.