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:
Apr. 19, 1983
Filed:
Jan. 18, 1982
Applicant:
Inventors:
Seiko Mitachi, Mito, JP;
Shuichi Shibata, Mito, JP;
Terutoshi Kanamori, Mito, JP;
Toyotaka Manabe, Mito, JP;
Mitsuho Yasu, Katsuta, JP;
Assignee:
Nippon Telegraph & Telephone Public Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C / ; C03C / ;
U.S. Cl.
CPC ...
501 37 ; 501 40 ; 501904 ;
Abstract
An infrared ray-transmitting glass composition for optical fibers consisting essentially of 28 mol % to 38 mol % of BaF.sub.2, 2 mol % to 7 mol % of GdF.sub.3 and 58 mol % to 69 mol % of ZrF.sub.4, and optical fibers comprising said glass composition.
Quick Actions:
Mitachi, Seiko. (1983). Glass for infrared ray-transmitting optical fibers and optical fibers (U.S. Patent No. 4380588). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4380588
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile