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. 03, 2004
Filed:
Mar. 21, 2002
Kinichiroh Ohno, Machida, JP;
Ryoji Kaneko, Kawasaki, JP;
Tokyo Kikai Seisakusho, Ltd., Tokyo, JP;
Abstract
The present invention controls a rotary press comprising printing and folding sections each having at least one electric motor so as to be driven individually; the rotary press operated in a synchronized manner by the motors in such a manner that the rotary press can be decelerated and stopped at least in a synchronized state in the event of a power failure while stabilizing the voltage of the power fed to each of the inverters from the power failure power feeding section to a voltage level instructed by the power failure basic voltage command signal, storing the power generated by the inertial rotation of the motors and feeding power to the inverters.