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:
Aug. 24, 1993
Filed:
Jun. 25, 1992
The Furukawa Electric Co., Ltd., Tokyo, JP;
Abstract
A brushless electric signal transmission apparatus comprising inner and outer housings coupled rotatably, a flat cable accommodated in an eddy form between these housings and including a plurality of conductors, plug-type connectors respectively mounted on opposite end portions of the flat cable, sockets into which the plug-type connectors are inserted, and covered lead wires which are the same in number as the flat cable conductors. Most of the flat cable conductors are connected to their corresponding covered lead wires via the plug-type connectors and the sockets. The unset flat cable conductors are connected to the unset covered lead wires via bus bars provided at the plug-type connectors.