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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.:

US 5538574 B1

PDFFull Text
Date of Patent:
Jul. 23, 1996

Filed:

Jan. 05, 1994

Process for producing optical fiber composite insulators

Applicant:
Inventors:

Mitsuji Ikeda, Nagoya, JP;

Ryoichi Mine, Nagoya, JP;

Masayuki Nozaki, Ama-gun, JP;

Tadashi Sugiura, Okazaki, JP;

Assignee:

NGK Insulators, Ltd., , JP;

Attorney:

Parkhurst, Wendel & Burr

Primary Examiner:

Steven D Maki

Int. Cl.
CPC ...
B29C / ; B29C / ;
U.S. Cl.
CPC ...
156161 ; 156229 ; 156294 ; 156305 ; 156322 ; 264231 ; 264261 ; 264262 ;
Abstract

A method is disclosed for producing an optical fiber composite insulator, including the steps of: preliminarily heating the insulator body in its entirety at not less than 70.degree. C., then filling said organic insulating material into the through hole while said at least one optical fiber is being stretched straight, and then curing the organic insulating material by heating in a temperature range of not less than 75.degree. C. but not more than 90.degree. C. while at least one optical fiber is kept stretched straight.

Find Patent Forward Citations

Ikeda, Mitsuji. (1996). Process for producing optical fiber composite insulators (U.S. Patent No. 5538574). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5538574

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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