Title:
電気接点の製造方法
Document Type and Number:
Japanese Patent JP6785298
Kind Code:
B2
Abstract:
A method of manufacturing an electric contact includes a welding step of welding a contact material (12) to a base material (11), and a crushing step of crushing the contact material (12), wherein one or more absorption holes (11a and 11b) that absorb deformation of the base material (11) in a thickness direction (Z direction) caused by the crushing of the contact material (12) are formed around the welding position of the contact material (12) on the base material (11).
Inventors:
Hideaki Takeda
Application Number:
JP2018508382A
Publication Date:
November 18, 2020
Filing Date:
December 08, 2016
Export Citation:
Assignee:
Uchiya Thermostat Co., Ltd.
International Classes:
H01H11/06
Domestic Patent References:
| JP2276116A | ||||
| JP54126963A | ||||
| JP57003316A | ||||
| JP54050870A | ||||
| JP59018319U |
Attorney, Agent or Firm:
Hiroyoshi Aoki
Amada Masayuki
Yoshiyuki Osuga
Amada Masayuki
Yoshiyuki Osuga