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:
Jun. 27, 1989
Filed:
Mar. 03, 1988
Applicant:
Inventors:
Assignee:
Sumitomo Electric Industries, LTD, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; H01L / ; H01P / ; H01B / ;
U.S. Cl.
CPC ...
350 9630 ; 350 9610 ; 350 9623 ; 350 9633 ; 350 9634 ; 29599 ; 505809 ; 505813 ; 505826 ; 505866 ; 505885 ; 505886 ; 505887 ; 505898 ; 333995 ; 174 / ; 1741251 ; 1741261 ; 1741263 ;
Abstract
A ceramic type superconductive layer (2) is formed on the outer peripheral surface of an optical fiber (1), and a stabilizing layer (3) is formed so that it contacts the outer peripheral surface of the superconductive layer (3). The diameter of the optical fiber is, for example, not more tha 100 .mu.m. The superconductive layer may be formed with a spirally extending groove (7) which divides the superconductive layer.
Sawada, Kazuo. (1989). Ceramic superconductor and light transmitting composite wire (U.S. Patent No. 4842366). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4842366
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile