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:
Apr. 14, 2015
Filed:
May. 25, 2011
Applicant:
Toshihide Shima, Abiko, JP;
Inventor:
Toshihide Shima, Abiko, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0839 (2013.01);
Abstract
A toner supplying device includes a toner storing portion for storing toner, a toner feeding path in which the toner fed from the toner storing portion is to be fed, and a toner feeding member for feeding the toner in the toner feeding path. An executing portion executes an operation in a filling mode in which the toner is filled in the toner feeding path by intermittently driving the toner feeding member in a preparatory period before image formation.