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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.:

US 10177505 B1

PDFFull Text
Date of Patent:
Jan. 08, 2019

Filed:

Sep. 08, 2015

Protection element

Applicant:

Littelfuse Japan G.k., Kanagawa, JP;

Inventors:

Arata Tanaka, Kanagawa, JP;

Masaaki Iwai, Kanagawa, JP;

Toshiya Ikeno, Kanagawa, JP;

Tsuyoshi Takizawa, Kanagawa, JP;

Assignee:

LITTELFUSE JAPAN G.K., Tokyo, JP;

Attorney:
Primary Examiner:

Phuong Dinh

Int. Cl.
CPC ...
H02H 5/04 (2006.01); H01R 13/66 (2006.01); H01C 7/02 (2006.01); H01R 24/58 (2011.01); H01C 1/12 (2006.01); H01C 1/14 (2006.01); H01R 103/00 (2006.01); H01C 1/01 (2006.01);
U.S. Cl.
CPC ...
H01R 13/6616 (2013.01); H01C 1/12 (2013.01); H01C 1/1406 (2013.01); H01C 7/02 (2013.01); H01R 24/58 (2013.01); H01C 1/01 (2013.01); H01R 2103/00 (2013.01);
Abstract

A protective element including (i) a PTC element having an opening passing through in the thickness direction, and (ii) a first electrode and a second electrode positioned on both main surfaces of the PTC element, the protective element characterized in that the first electrode extends from a main surface of the PTC element over an edge thereof and into the opening wherein the PTC element is not prevented from expanding even when secured by a screw or caulking.

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Tanaka, Arata. (2019). Protection element (U.S. Patent No. 10177505). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10177505

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