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. 21, 2004
Filed:
Jan. 09, 2003
Souichi Nakazawa, Hitachinaka, JP;
Atsushi Miyamoto, Hitachinaka, JP;
Hitachi Printing Solutions, Ltd., Kanagawa, JP;
Abstract
A first printing device forms position alignment marks on a front surface of a web in addition to front-surface images. Information on interval of the printed alignment marks is transmitted to a second printing device, which is for forming rear-surface images on a rear surface of the web. The second printing device detects the position alignment marks. A controller controls a transport speed of the web in the second printing device such that the rear-surface images will be formed in position alignment with the front-surface images based on ideal detection timing and actual detection timing of the position alignment marks.