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:
Jul. 02, 1996
Filed:
Mar. 07, 1995
Applicant:
Inventors:
Hiroyuki Sawano, Chiba-ken, JP;
Masayoshi Yamanaka, Chiba-ken, JP;
Yutaka Kurosawa, Chiba-ken, JP;
Matsuhiro Miyamoto, Chiba-ken, JP;
Assignee:
Fujikura Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01H / ; G02B / ;
U.S. Cl.
CPC ...
57204 ; 57293 ; 385112 ; 385113 ; 385114 ;
Abstract
A loose tube optical fiber cable with SZ stranding in which the units receive two or more laminated multicase ribbons stranded toward a central member with the stranding direction reversed at specific intervals. These multicase ribbons are twisted in the same direction as the stranding of the tube units, and a reverse stranding angle of the tube units is selected to be a value within a specific scope.