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:
Dec. 23, 2025
Filed:
May. 26, 2023
Furukawa Electric Co., Ltd., Tokyo, JP;
Furukawa Automotive Systems Inc., Inukami-gun, JP;
Yuto Nakamura, Tokyo, JP;
Kaoru Sugimoto, Tokyo, JP;
Naoyuki Kojima, Tokyo, JP;
Yoshiyuki Suzuki, Inukami-gun, JP;
Masaya Araki, Inukami-gun, JP;
Yuka Sawada, Tokyo, JP;
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
FURUKAWA AUTOMOTIVE SYSTEMS INC., Inukami-gun, JP;
Abstract
Provided is a rotating connector device with which it is possible to suppress an increase in the size of the device, and to reliably suppress a decrease in electromagnetic compatibility due to electromagnetic noise and to stabilize characteristic impedance. A rotating connector deviceis provided with a fixed-side housing, a rotating-side housingwhich is free to rotate relative to the fixed-side housing, and a plurality of flat cableswhich are formed by covering conductors with an insulating material and which are accommodated in a stacked state in an annular accommodating space S formed between the fixed-side housingand the rotating-side housing, wherein a shield filmis disposed at least between a first flat cableincluding first and second communication circuit conductorsand a second flat cableadjacent to the first flat cable, among the plurality of flat cables