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:
Sep. 25, 2018
Filed:
May. 28, 2014
Furukawa Electric Co., Ltd., Tokyo, JP;
Furukawa Automotive Systems Inc., Shiga, JP;
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
FURUKAWA AUTOMOTIVE SYSTEMS INC., Shiga, JP;
Abstract
A battery state detection device includes a casing () and a lid part (). The casing () includes a board storage space () that stores a circuit board. The casing () includes an open mouth through which one side of the board storage space () is opened. The lid part () closes the open mouth of the casing (). The lid part () is provided with a tapered surface (). The casing () is provided with a contact portion () that can be in contact with the tapered surface (). In a state where the tapered surface () and the contact portion () are in contact with each other, ultrasonic welding between the casing () and the lid part () is performed.