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:
Jan. 14, 1986
Filed:
May. 08, 1984
Applicant:
Inventors:
Yoshinobu Ueba, Osaka, JP;
Shinichi Miyake, Osaka, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; G02B / ;
U.S. Cl.
CPC ...
350 9634 ; 264-14 ; 264-15 ; 264 22 ;
Abstract
A process for producing a plastic optical fiber which consists of a core made of a homo- or co-polymer of alkyl methacrylate and a cladding made of a fluorine-containing polymer, which process comprising forming the cladding around the core and irradiating the optical fiber with an electron beam, the optical fiber produced by the process being used at a temperature higher than 80.degree. C. without significant loss of light transmission.
Quick Actions:
Ueba, Yoshinobu. (1986). Process for producing plastic optical fiber (U.S. Patent No. 4564263). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4564263
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile