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. 23, 1997
Filed:
Mar. 09, 1995
Applicant:
Inventors:
Haruhiko Tabuchi, Kawasaki, JP;
Tsugio Kumai, Kawasaki, JP;
Seimi Sasaki, Kawasaki, JP;
Kazunori Miura, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385137 ; 385147 ; 385 88 ;
Abstract
In an optical parts fixing device of the present invention, a substrate has an extension groove formed on an optical fiber fixing groove and has a width wider than that of the optical fiber fixing groove, or a substrate has the third groove which crosses end portions, opposed to each other, of the first groove for fitting an optical fiber therein and the second groove for fitting an optical device therein.