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:
Jan. 13, 1976
Filed:
Oct. 29, 1974
Applicant:
Inventor:
Hiroshi Ikeda, Aichi, JA;
Assignee:
Minolta Camera Kabushiki Kaisha, Osaka, JA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
355 76 ; 355118 ;
Abstract
An original document holder for application in electrophotographic copiers of the instantaneous exposure type which use high intensity xenon flash lamps. The holder is a box-shaped cover with at least one movable, spring-closed side such that extra large, thick documents such as books may be copied without danger of light leakage by virtue of light-tight engagement of the movable side with the projecting portions of such documents.