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:
May. 11, 2021

Filed:

Nov. 27, 2019
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Arata Tojo, Kashiwa, JP;

Masafumi Takahashi, Tsukubamirai, JP;

Tomohiro Shiomi, Abiko, JP;

Shunichi Koga, Abiko, JP;

Teruaki Tsurusaki, Moriya, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 21/00 (2006.01); G03G 15/20 (2006.01);
U.S. Cl.
CPC ...
G03G 15/2092 (2013.01); G03G 21/0011 (2013.01);
Abstract

A fixing method of fixing a regulating blade made of a resin to a mounting portion of a developing frame made of a resin so that the regulating blade is in non-contact with a developer carrying member, the fixing method including: imaging the mounting portion; determining a target value of a gap between the developer carrying member and the regulating blade based on characteristic information of a shape of the imaged mounting portion; giving, to the regulating blade, a force for deflecting the regulating blade to adjust a relative position of the regulating blade with respect to the developer carrying member that the gap falls within a predetermined range including the target value over a longitudinal direction of the developer carrying member; and fixing the regulating blade to the mounting portion in a state in which the regulating blade has been deflected and the gap falls within the predetermined range.


Find Patent Forward Citations

Loading…