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:
Nov. 26, 1996
Filed:
Jul. 28, 1995
Applicant:
Inventors:
Akio Tanaka, Chiba, JP;
Toru Hirano, Hamamatsu, JP;
Takuya Kohno, Tokyo, JP;
Masami Ohsawa, Saitama-ken, JP;
Assignees:
Lederle (Japan), Ltd., Tokyo, JP;
Hamamatsu Photonics K.K., Shizuoka-ken, JP;
Moritex Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385 35 ; 385147 ;
Abstract
A plane side of a semispherical lens is opposed to an end of optical fibers for guiding a pulse laser beam, and a semispherical lens is disposed in a predetermined spaced relation.