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. 08, 1988
Filed:
Jun. 05, 1986
Applicant:
Inventors:
Yuzuru Doi, Tokyo, JP;
Hironobu Nagashima, Tokyo, JP;
Assignee:
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 31 ; 372 33 ; 372-9 ; 372 26 ; 372108 ; 372 19 ;
Abstract
A laser beam generating device that can vary its output by mechanical means. The laser output can selectively be chopped by selectively moving a chopping wheel into the path of the laser beam, whereby full power is obtained without the chopper and reduced power is obtained with the chopper.