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:
Feb. 03, 2015
Filed:
Mar. 04, 2013
Applicant:
Hitachi Cable, Ltd., Tokyo, JP;
Inventors:
Juhyun Yu, Mito, JP;
Osamu Seya, Hitachi, JP;
Yoshinori Sunaga, Hitachinaka, JP;
Kouki Hirano, Hitachinaka, JP;
Hiroki Yasuda, Mito, JP;
Yoshikazu Namekawa, Hitachi, JP;
Takanobu Watanabe, Hitachi, JP;
Assignee:
Hitachi Metals, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/44 (2006.01); H01B 11/22 (2006.01);
U.S. Cl.
CPC ...
H01B 11/22 (2013.01); G02B 6/4416 (2013.01); G02B 6/44 (2013.01);
Abstract
An optical-electrical composite cable includes an optical fiber, a tubular resin inner cover to enclose the optical fiber, a plurality of electric wires disposed on an outside of the inner cover, and a tubular outer cover to collectively cover the plurality of electric wires. The plurality of electric wires are helically wound around an outer peripheral surface of the inner cover so as to be situated between the inner cover and the outer cover.