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 9201377 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 01, 2015

Filed:

Jul. 30, 2013
Applicants:

Kensuke Miyahara, Nagoya, JP;

Toshio Furukawa, Nagoya, JP;

Inventors:

Kensuke Miyahara, Nagoya, JP;

Toshio Furukawa, Nagoya, JP;

Assignee:

Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); G03G 21/00 (2006.01); G03G 21/14 (2006.01);
U.S. Cl.
CPC ...
G03G 21/0005 (2013.01); G03G 21/14 (2013.01);
Abstract

An image forming apparatus includes: an image forming unit configured to transfer a developer image; a processor; and memory storing computer readable instructions that, when executed by the processor, causing the image forming apparatus to: perform an image forming operation of forming an image; perform a cleaning operation of cleaning unnecessary developer of the image forming unit; in a case where existence of data of an image which is to be formed is recognized after activation of the image forming apparatus before a first image forming operation, determine whether to perform the cleaning operation; and in a case where existence of data of the image which is to be formed is not recognized after the activation of the image forming apparatus before the first image forming operation, not to perform the cleaning operation.


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