Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVELOPING BOX
Document Type and Number:
WIPO Patent Application WO/2022/012620
Kind Code:
A1
Abstract:
Disclosed in the present invention is a developing box, which is detachably mounted in an imaging device, and comprises: a housing; a developing roller that rotates around an axis extending in a first direction and has a developing roller shaft made of metal; a powder feeding roller having a powder feeding roller shaft made of metal; a driving gear provided at a driving side of the housing in the first direction; and an electrode comprising a first contact portion, a second contact portion, and an intermediate electrical connection portion connecting the first contact portion and the second contact portion. The intermediate electrical connection is electrically connected to the first contact portion and the second contact portion; the second contact portion is located at the driving side of the housing; the first contact portion is located at the side opposite to the driving side of the housing; the side opposite to the driving side and the driving side are two opposite ends of the housing in the first direction; the developing box further comprises a component to be detected by the imaging device, both the first contact portion and the component to be detected are located at the side opposite to the driving side of the housing.

Inventors:
LIU XIAOBING (CN)
GU HAIFENG (CN)
AO SHIPING (CN)
HU LIANGLIANG (CN)
GONG XIAOMIN (CN)
Application Number:
PCT/CN2021/106467
Publication Date:
January 20, 2022
Filing Date:
July 15, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JIANGXI YIBO E TECH CO LTD (CN)
International Classes:
G03G15/08
Foreign References:
CN212623583U2021-02-26
CN207096692U2018-03-13
CN210666358U2020-06-02
CN208689366U2019-04-02
CN204989759U2016-01-20
CN205485286U2016-08-17
CN106527075A2017-03-22
Download PDF: