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:
Oct. 24, 1989
Filed:
Dec. 20, 1988
Applicant:
Inventors:
Naoto Nishida, Yokohama, JP;
Mitsuhiro Nishio, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S / ; H01S / ;
U.S. Cl.
CPC ...
372 56 ; 372 34 ; 372 61 ; 372107 ; 372108 ;
Abstract
A metal vapor laser apparatus of this invention includes at least two high reflecting mirrors arranged one near each side end portion of a discharge tube, heating units for heating the high reflecting mirrors, and transmission windows formed to transmit a laser beam reflected by the high reflecting mirrors.