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:
Jul. 10, 2018
Filed:
Apr. 11, 2013
Kabushiki Kaisha Toyota Jidoshokki, Kariya-shi, Aichi-ken, JP;
Eagle Industry Co., Ltd., Minato-ku, Tokyo, JP;
Motoaki Okuda, Kariya, JP;
Satoshi Umemura, Kariya, JP;
Takayuki Kato, Kariya, JP;
Hiroyasu Nishihara, Kariya, JP;
Atsushi Minagata, Kariya, JP;
Hirokuni Akiyama, Kariya, JP;
Toshio Odagiri, Kariya, JP;
Takayuki Hirose, Kariya, JP;
Yoshihiro Ogawa, Minato-ku, JP;
Toshiaki Iwa, Minato-ku, JP;
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Aichi, JP;
Eagle Industry Co., Ltd., Tokyo, JP;
Abstract
A current interruption device includes: a deforming plate configured to deform when the internal pressure of the casing rises above the predetermined level; a conducting plate which configures the current path; and a contact plate. The conducting plate includes a first contact portion configured to contact the contact plate. The contact plate includes a second contact portion configured to contact the first contact portion. The deforming plate includes a pressure receiving portion configured to receive the internal pressure of the casing and a contacting portion configured to contact the first contact portion. The second contact portion is configured to be separated from the conducting plate by deformation causing the contacting portion to move toward the contact plate. The deforming plate is insulated from the conducting plate and the contact plate. The conducting plate is disposed to be interleaved between the deforming plate and the contact plate.