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.

Date of Patent:
Mar. 24, 2009

Filed:

Feb. 12, 2007
Applicant:

Mikimasa Honma, Akishima, JP;

Inventor:

Mikimasa Honma, Akishima, JP;

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

An image forming apparatus that forms an image on a front side of a sheet then reverses the sheet front and back sides and forms an image on the back side, including: a sheet conveying path; a sheet edge portion detection sensor; a sheet reference mark detection sensor; a first determination section for determination of a position of an image to be formed on the back side, referring to a detected edge of the sheet; a second determination section for determination of a position of an image to be formed on the back side, referring to a detected reference mark; and switching section for switching whether to use the first determination section or the second determination section for determination of the position of the image to be formed on the back side of the sheet, based on setting information on double-sided printing to be performed by the image forming apparatus.


Find Patent Forward Citations

Loading…