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. 29, 1987
Filed:
Aug. 31, 1983
Applicant:
Inventor:
Yuji Ohara, Kaisei, JP;
Assignee:
Fuji Photo Film Co., Ltd., , JP;
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 34 ; 372 61 ; 372 92 ; 372 33 ;
Abstract
A laser apparatus comprises a case, a laser tube positioned within the case, and a temperature control means for controlling the temperature of the atmosphere within the case. The temperature is controlled within the range of 35.degree. to 70.degree. C. The temperature control means is an air cooling means for generating air streams flowing from an air inlet formed in one side wall of the case to air outlets formed in the opposite side wall.