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:
Sep. 18, 2001
Filed:
Feb. 02, 1999
Shuhei Toyoda, Nagoya, JP;
Akira Hamajima, Nagoya, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
A jig for producing optical parts comprises a base stand for stacking ten individuals of fiber coil reels around which optical fibers are wound in a predetermined number of turns respectively, and array-holding mechanisms provided on a circumferential surface of the base stand, for downwardly exposing respective end surfaces of arrays secured to ends of the plurality of optical fibers led from the respective stacked fiber coil reels. Accordingly, it is possible to highly accurately polish the end surfaces of the array members secured to the ends of the optical fibers led from the plurality of reels respectively. It is possible to eliminate almost all dispersion in polishing accuracy among the array members, and it is possible to produce the optical parts highly accurately with a good yield.