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:
Oct. 15, 2024
Filed:
Mar. 16, 2021
Applicant:
Schott Japan Corporation, Koka, JP;
Inventors:
Ko Mamiya, Koka, JP;
Masahiro Ito, Kadoma, JP;
Assignee:
SCHOTT JAPAN CORPORATION, Shiga, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 50/14 (2006.01); H01H 50/54 (2006.01); H01H 50/64 (2006.01);
U.S. Cl.
CPC ...
H01H 50/14 (2013.01); H01H 50/546 (2013.01); H01H 50/641 (2013.01);
Abstract
A contact device according to the present disclosure includes: a metal container having a through hole and an opening; a pipe lead inserted into the through hole; an insulating material that seals the metal container and the pipe lead; and a terminal base made of a low-resistance metal, the terminal base penetrating the pipe lead and being fixed to the pipe lead. The pipe lead has a fragile portion that relieves external stress.