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:
Feb. 18, 2020
Filed:
Nov. 28, 2018
Canon Kabushiki Kaisha, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
In a state that a developing device is placed in a position for developing an electrostatic latent image formed on an image bearing member when the regulation blade has a mount portion for mounting a seal member, the regulation blade is fixed to a mount portion of the development frame for mounting the regulation blade, and a seal member is fixed to a mount portion of the regulation blade for mounting the seal member, the seal member is arranged to make contact with the image bearing member vertically under a position where the developer bearing member is closest to the image bearing member to seal at least a part of a space formed between the developing device and the image bearing member.