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:
Aug. 15, 1995
Filed:
Jun. 07, 1994
Applicant:
Inventor:
Masaaki Tsuji, Wakayama, JP;
Assignee:
Noritsu Koki Co., Ltd., Wakayama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 74 ; 226170 ;
Abstract
An exposure device suctions photosensitive materials of different widths on an exposure table. A suction belt, driven by a motor, is uniformly formed with a plurality of suction holes. On the back of the suction belt is mounted a suction box with a belt support plate which is also formed with a plurality of suction holes. A pair of adjusting plates are attached to the belt support plate on its back side. By adjusting the position of the adjusting plates in a width direction, the suction holes in the outermost rows at both sides can be opened and closed. Thus, the suction width for the suction belt can be adjusted according to the width of the photosensitive material.