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:
Dec. 21, 1976
Filed:
May. 02, 1975
Richard Wick, Munich, D;
Jurgen Orthmann, Munich, D;
AGFA-Gevaert, A.G., Leverkusen, D;
Abstract
A copying machine which can image the upper side or the underside of an original onto a photosensitive surface. The original is placed onto a copyboard or between two copyboards, and the projection system for integral imaging of the upper side or the underside of such original comprises two units one of which images the upper side and the other of which images the underside of the original. A switchover device, which may constitute a component of one of the projection units, is provided to select that side of an original which is to be imaged. Alternatively, the switchover device activates the lamps for illumination of the upper side or the underside of an original.