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. 08, 1992
Filed:
Jul. 19, 1991
Applicant:
Inventor:
Friedrich Jacob, Munich, DE;
Assignee:
Agfa-Gevaert Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
355 32 ; 355 35 ; 355 77 ;
Abstract
An apparatus for making copies of a colored master has a color monitor which can produce a color image of the master. The monitor is provided with a circuit for turning a portion of the monitor screen black-and-white and adjusting the size and/or position of the black-and-white portion of the screen. The black-and-white portion of the screen is positioned adjacent to a critical area of the color image so that the density and color of the image can be evaluated. The monitor further includes a circuit for adjusting the density and color of the image.