The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 1983
Filed:
Jun. 22, 1981
Applicant:
Inventors:
Takio Okuda, Amagasaki, JP;
Junichi Sakai, Amagasaki, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ; B23K / ;
U.S. Cl.
CPC ...
219 72 ; 219 / ;
Abstract
A liquid joint process which includes the steps of feeding a liquid in a clearance formed between an electrical contact for joint and a carrier and around a joint part for joining the electrical contact and the carrier; a step of holding the electrical contact and the carrier by an upper electrode and a lower electrode from both sides under a predetermined pressure; and feeding current between the electrical contact and the carrier through the upper and lower electrode.