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. 13, 2018
Filed:
Nov. 04, 2015
Applicant:
Kabushiki Kaisha Saginomiya Seisakusho, Tokyo, JP;
Inventors:
Assignee:
Kabushiki Kaisha Saginomiya Seisakusho, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 35/34 (2006.01); H01H 1/06 (2006.01); H01H 11/04 (2006.01); H01H 1/14 (2006.01);
U.S. Cl.
CPC ...
H01H 35/346 (2013.01); H01H 1/06 (2013.01); H01H 11/043 (2013.01); H01H 2001/145 (2013.01);
Abstract
In a method of manufacturing a diaphragm with a contact, contact stocks each forming a movable contact on a stock formed out of a strip-shaped thin metal sheet material, or a rolled material are bonded at predetermined intervals to the stock by resistance welding, for example to form a diaphragm stock with a contact. Next, the stock of a diaphragm with a contact is subjected to continuous blanking with a predetermined diameter from each movable contact as center to produce a diaphragm with a contact.