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:
Jan. 04, 2022
Filed:
Mar. 02, 2020
Applicant:
Hitachi Metals, Ltd., Tokyo, JP;
Inventors:
Assignee:
HITACHI METALS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 19/00 (2006.01); H01H 9/02 (2006.01); H01H 11/00 (2006.01); H01H 1/14 (2006.01); H01H 3/14 (2006.01); E05F 15/44 (2015.01); H01H 1/029 (2006.01);
U.S. Cl.
CPC ...
H01H 9/02 (2013.01); E05F 15/44 (2015.01); H01H 1/14 (2013.01); H01H 3/142 (2013.01); H01H 11/00 (2013.01); H01H 1/029 (2013.01); H01H 2203/008 (2013.01); Y10T 29/49194 (2015.01); Y10T 29/5313 (2015.01);
Abstract
A pressure-sensitive sensor, includes a hollow tubular member including an elastic insulating material; and n electrode wires (n being an integer of not less than 3) arranged away from one another and held inside the tubular member, wherein when an external pressure is applied to the tubular member, the tubular member elastically deforms such that at least two of the n electrode wires contact with each other, and wherein the n electrode wires extend linearly and parallel to a central axis of the tubular member.