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 10372068 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 06, 2019

Filed:

Nov. 03, 2017
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Takanori Iida, Noda, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/16 (2006.01); G03G 15/08 (2006.01); G03G 15/09 (2006.01);
U.S. Cl.
CPC ...
G03G 15/1675 (2013.01); G03G 15/0844 (2013.01); G03G 15/0848 (2013.01); G03G 15/0868 (2013.01); G03G 15/0893 (2013.01); G03G 15/0935 (2013.01);
Abstract

A developer circulated between first and second chambers in a function separation type development device including a developer discharge portion is prevented from being excessively discharged from the developer discharge portion. The developer discharge portion is disposed in the first chamber and is provided downstream of a region on a developer bearing member in the direction in which the developer in the first chamber is conveyed, the region corresponding to a maximum image region formable on an image bearing member.


Find Patent Forward Citations

Iida, Takanori. (2019). Development device (U.S. Patent No. 10372068). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10372068

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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