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:
Mar. 27, 2001
Filed:
Feb. 25, 1999
Applicant:
Inventors:
Ichirou Miyagawa, Minamiashigara, JP;
Takeshi Kiso, Odawara, JP;
Takaaki Kosuge, Kanagawa-ken, JP;
Hiroshi Sunagawa, Odawara, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa-Ken, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/700 ; B41J 2/45 ; B41J 1/514 ;
U.S. Cl.
CPC ...
B41J 2/700 ; B41J 2/45 ; B41J 1/514 ;
Abstract
A laser beam emitted by a semiconductor laser is applied through a beam shaper optical system to a recording film to produce the image of a near field pattern of the laser beam which is of a narrow width in a main scanning direction of the recording film and which has a wide, substantially rectangular intensity distribution in an auxiliary scanning direction. The image recorded on the recording film is free of image density irregularities in the auxiliary scanning direction.