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.:

US 7444095 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 28, 2008

Filed:

Mar. 14, 2006
Applicant:

Koichi Tanaka, Osaka, JP;

Inventor:

Koichi Tanaka, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention is an image forming apparatus having no two-sided printing mechanism in which, by setting a front side printed paper sheet in a manual paper feed section, the paper sheet is taken from the manual paper feed section and a back side printing is executed. At this moment, when a paper detecting switchdetects presence of a paper sheet on a manual paper feed trayat the end of the front side printing, a message meaning to remove the paper sheet and thereafter to set the front side printed paper sheet is given. Whether the paper sheet is removed or not is detected according to a change-over of the paper detecting switch, and the back side printing is executed after the paper sheet is removed and the front side printed paper sheet is set. As a result, erroneous back side printing on an improper paper sheet can be prevented and a two-sided printing can be correctly executed.


Find Patent Forward Citations

Tanaka, Koichi. (2008). Image forming apparatus and printing control method therefor (U.S. Patent No. 7444095). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7444095

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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