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:
Oct. 04, 1988
Filed:
May. 22, 1986
Applicant:
Inventors:
Masatoshi Kaneshi, Yokohama, JP;
Nobuhiro Sakakibara, Tokyo, JP;
Masahiko Fukuda, Tokyo, JP;
Tadashi Nakane, Tokyo, JP;
Assignees:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Ando Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; G02B / ;
U.S. Cl.
CPC ...
356 731 ; 350 9615 ;
Abstract
In a method of measurement of light from an optical fiber, the optical fiber is bent in a semi-spherical shape. A light dispersing member is attached to the bent portion of the optical fiber. The light from the bent portion is measured through the light dispersing member.
Kaneshi, Masatoshi. (1988). Method of the measurement of light from an optical cable and arrangement (U.S. Patent No. 4775233). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4775233
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile