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:
Oct. 16, 2007
Filed:
Mar. 18, 2005
Applicants:
Kenji Matsuda, Numazu, JP;
Hideki Matsumoto, Mishima, JP;
Inventors:
Kenji Matsuda, Numazu, JP;
Hideki Matsumoto, Mishima, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The developing apparatus which develops a latent image formed on an photosensitive drum by a toner is provided with a developing roller which bears the toner, and an RS roller abutting against to this developing roller so as to perform the removal and supply of the toner on the photosensitive drum, and at the same time, is provided with adjusting means which adjusts a pushed-in amount for the developing roller of the RS roller according to the characteristic of the RS roller.