公开(公告)号：US20160233039A1

公开(公告)日：2016-08-11

申请号：US14915503

申请日：2014-08-22

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Kenji KANEMATSU ,  Shinya KIMOTO ,  Riichi UOTOME

IPC: H01H33/78

CPC classification number: H01H33/78 ,  H01H1/66 ,  H01H9/302 ,  H01H9/34 ,  H01H9/36 ,  H01H50/00 ,  H01H50/38 ,  H01H50/54 ,  H01H50/546 ,  H01H2050/025

Abstract: The contact apparatus includes a fixed contact, a movable contact, and an arc extinguishing member. The movable contact is movable between a closed position where the movable contact is in contact with the fixed contact and an open position where the movable contact is separate from the fixed contact. The arc extinguishing member is for discharging an arc extinguishing gas offering a capacity for extinguishment of an arc, into a space containing the fixed contact and the movable contact.

Abstract translation: 接触装置包括固定触点，可动触头和灭弧构件。 可动触头可在可动触头与固定触点接触的闭合位置和可动触头与固定触头分离的打开位置之间移动。 灭弧构件用于将具有灭弧能力的灭弧气体排放到容纳固定触点和可动触头的空间中。

公开(公告)号：US20190066951A1

公开(公告)日：2019-02-28

申请号：US16146247

申请日：2018-09-28

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kenji KANEMATSU ,  Shinya KIMOTO ,  Riichi UOTOME

IPC: H01H33/78 ,  H01H50/54 ,  H01H50/38 ,  H01H50/00 ,  H01H9/36 ,  H01H1/66

Abstract: The contact apparatus includes a fixed contact, a movable contact, and an arc extinguishing member. The movable contact is movable between a closed position where the movable contact is in contact with the fixed contact and an open position where the movable contact is separate from the fixed contact. The arc extinguishing member is for discharging an arc extinguishing gas offering a capacity for extinguishment of an arc, into a space containing the fixed contact and the movable contact.