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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 10126679 B1

PDFFull Text
Date of Patent:
Nov. 13, 2018

Filed:

Aug. 30, 2017

Developing casing of a developing unit for an electrophotographic image forming apparatus having a developer collection inlet to collect developer moving along a discharge path

Applicant:

S-printing Solution Co., Ltd., Suwon-si, KR;

Inventors:

Mitsuru Oikawa, Seongnam-si, KR;

Dong-uk Kim, Hwaseong-si, KR;

Jong-hyun Park, Hwaseong-si, KR;

Assignee:

S-PRINTING SOLUTION CO., LTD., Suwon-si, KR;

Attorney:

Staas & Halsey LLP

Primary Examiner:

David M Gray

Assistant Examiner:

Laura Roth

Int. Cl.
CPC ...
G03G 15/08 (2006.01); G03G 15/095 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0822 (2013.01); G03G 15/0808 (2013.01); G03G 15/0844 (2013.01); G03G 15/0891 (2013.01); G03G 15/095 (2013.01);
Abstract

A developing unit includes a developing roller, a developing casing to support and allow the developing roller to rotate, the developing casing including a developer supply inlet, a developer discharge outlet, and a developer collection inlet. The developing unit further includes a discharge cover to form a discharge path for a developer discharged from the developer discharge outlet along with the developing casing. The developer collection inlet is positioned in the discharge path to collect a part of the developer moving along the discharge path into the developing casing.

Find Patent Forward Citations

Quick Actions:

Oikawa, Mitsuru. (2018). Developing casing of a developing unit for an electrophotographic image forming apparatus having a developer collection inlet to collect developer moving along a discharge path (U.S. Patent No. 10126679). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10126679

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