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:
Jun. 02, 1981
Filed:
Apr. 25, 1979
Ricoh Co., Ltd., Tokyo, JP;
Abstract
A digital copying machine is provided with a scanner system, a data processing and transferring system, a plotter system, and a control system for controlling these system. The data processing and transferring system comprises means for converting the output of a density correcting control means provided on the control panel into digital data, and a ROM for employing as address data a value obtained by combining the digital data and a digitalized density value from the scanner system. Density values corrected in correspondence to the address data are stored in the ROM in advance to apply a density signal added by a degree of correction to the plotter system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile