Title:
CONTACT ELEMENT AND METHOD FOR MANUFACTURING CONTACT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/181511
Kind Code:
A1
Abstract:
According to the present invention, a movable contact element (12) is provided with a second base metal (32) and a second contact (42) fixed to the second base metal (32). The movable contact element (12) is provided with a second intermediate member (62) which is a conductive member provided between the second base metal (32) and the second contact (42), the second intermediate member (62) having a lower hardness than the second contact (42) and being capable of plastic flow. On the outer peripheral surface of the second base metal (32) is formed a recess part which is recessed in a direction perpendicular to the arrangement direction of the second base metal (32), the second intermediate member (62), and the second contact (42), and into which a jig provided in a movable part of an ultrasonic welding machine is inserted.
Inventors:
KUSANO FUMIHIKO (JP)
SEKIYA TAKASHI (JP)
YOKOI YUMA (JP)
HIGA KOJI (JP)
ISHIKAWA HIROSHI (JP)
KAWAMOTO TAKUYA (JP)
SEKIYA TAKASHI (JP)
YOKOI YUMA (JP)
HIGA KOJI (JP)
ISHIKAWA HIROSHI (JP)
KAWAMOTO TAKUYA (JP)
Application Number:
PCT/JP2019/008888
Publication Date:
September 26, 2019
Filing Date:
March 06, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01H1/06; B23K20/10; H01H11/06
Foreign References:
JPS5776703A | 1982-05-13 | |||
JPH1147956A | 1999-02-23 | |||
JP2016072305A | 2016-05-09 | |||
JPS4920902B1 | 1974-05-28 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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