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:
Feb. 02, 1993
Filed:
Oct. 24, 1991
Noriyuki Shiba, Tokyo, JP;
Mamoru Hayashi, Kawasaki, JP;
Tokyo Kikai Seisakusho, Ltd., Tokyo, JP;
Abstract
An ink supply source driving apparatus for rotary presses, capable of reducing the dimensions and weight of a rotary press and carrying out by a single ink supply source driving system an ante-printing rapid ink feeding operation, and an ink pump purging operation for the purpose of carrying out the cleaning of the parts after the completion of a printing operation and the cleaning of the parts for the purpose of replacing the ink by ink of a different color, the apparatus consisting of a synchronizing signal generator adapted to generate when a rotary press driving system in a rotary press is rotated a signal synchronous with the rotation thereof, an ink pump driving motor, a control unit adapted to control the ink pump driving motor selectively so that the ink pump driving motor is driven by an output from the signal generator synchronously with and at a predetermined rotational ratio with respect to the rotation of the rotary press driving system or independently of the rotation of the rotary press driving system, and a change-over means for selectively switching the control modes of the control unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile