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. 10, 1991
Filed:
Jun. 10, 1991
Applicant:
Inventors:
Assignee:
Dai Nippon Insatsu K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ; B41F / ;
U.S. Cl.
CPC ...
101365 ; 101D / ;
Abstract
A device for determining an amount of ink in an inking arrangement of a printing machine, which has a conversion unit for determining independently a conversion function with respect to each divided blade piece of an ink fountain and for calculating an average value of rotational angle or speed of an ink fountain roller. This construction can cope with a weary of each blade piece and the outer surface of the ink fountain roller.