Title:
MANUFACTURING METHOD FOR JOINT BODY
Document Type and Number:
Japanese Patent JP2022123165
Kind Code:
A
Abstract:
To provide a manufacturing method for a joint body capable of securing reliability of a joint part, in a joint body in which two or more members are joined with a joint material.SOLUTION: The present invention relates to a manufacturing method for a joint body in which a first component 12 and a second component 11 are joined by a joint material 13, where the first component 12 has a tip outside surface part formed on a joint surface with the joint material 13 so that a dimension in a width direction stepwisely spreads toward the outside from a tip part. The joint body is manufactured by the steps of: placing a joint member 13a, serving as the joint material 13, on the tip outside surface part of the first component 12; placing the second component 11 on the first component 12; and melting and solidifying the joint member 13a to join the first component 12 and the second component 11.SELECTED DRAWING: Figure 4
Inventors:
USUI TAKAKI
Application Number:
JP2021020296A
Publication Date:
August 24, 2022
Filing Date:
February 11, 2021
Export Citation:
Assignee:
CITIZEN FINEDEVICE CO LTD
CITIZEN WATCH CO LTD
CITIZEN WATCH CO LTD
International Classes:
G02B7/00; B23K1/00; G02B7/02