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. 11, 2020
Filed:
Oct. 19, 2018
Applicant:
S-printing Solution Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Ho-jin Jang, Suwon-si, KR;
Jong-in Kim, Suwon-si, KR;
Seong-woong Yang, Suwon-si, KR;
Woong-yong Choi, Yongin-si, KR;
Jin-hwa Hong, Suwon-si, KR;
Assignee:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01); G03G 21/16 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/087 (2013.01); G03G 15/0868 (2013.01); G03G 15/0882 (2013.01); G03G 15/0889 (2013.01); G03G 21/1647 (2013.01); G03G 15/5008 (2013.01); G03G 2215/0668 (2013.01); G03G 2215/0869 (2013.01);
Abstract
A developing cartridge includes a developing portion to supply toner, a toner storing portion to store the toner, a partition wall formed between the developing portion and the toner storing portion and having a toner supply section, and a storing-portion agitating member rotatably disposed in the toner storing portion to intermittently rotate to move the toner in the toner storing portion while the developing portion supplies the toner.