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:
Apr. 07, 2020
Filed:
May. 08, 2019
Furukawa Electric Co., Ltd., Tokyo, JP;
Furukawa Automotive Systems Inc., Inukami-gun, Shiga, JP;
Hirofumi Utsunomiya, Inukami-gun, JP;
Masashi Kanazawa, Inukami-gun, JP;
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
FURUKAWA AUTOMOTIVE SYSTEMS INC., Shiga, JP;
Abstract
Provided is a connection structure body capable of detecting a break with ease and high accuracy and achieving high connection reliability and safety. A connection structure bodyincludes a first FFC (), a stator side primary molding body (), and a rotator side primary molding body () which are attached to both end portions (A) and (B) of the first FFC respectively and are able to make an electrical connection between the first FFC and the outside. The rotator side primary molding bodyincludes busbars (-), (-), (-), and (-) arranged in parallel to each other corresponding to busbars (-to-), a conductive portion (-) that electrically connects a pair of busbars (-) and (-) positioned on both ends respectively in the alignment direction of the busbars (-to-), and a busbar case () for holding the busbars (-to-) in such a manner that the busbars (-to-) are partly exposed. The busbars (-) and (-) and the conductive portion (-) constitute an abnormality detection circuit by forming a part of a closed circuit.