Title:
PROCESS CARTRIDGE
Document Type and Number:
WIPO Patent Application WO/2023/237043
Kind Code:
A1
Abstract:
The present application discloses a process cartridge. The process cartridge comprises a cartridge body, a photosensitive drum, a developer roller, and a driving assembly; the photosensitive drum and the developer roller are rotatably provided on the cartridge body, the developer roller has a first position and a second position with respect to the photosensitive drum, and when the developer roller is located at the second position, the developer roller and the photosensitive drum are in a separated state; and the driving assembly is provided at the end of the cartridge body and comprises a first power receiving component, the first power receiving component is used for receiving a driving force output by a driving head of an electronic imaging device and rotates, and both the photosensitive drum and the developer roller can receive the driving force transmitted by the first power receiving component and rotate. According to the present application, a single-driving mode is used, the structure of the process cartridge is relatively simple, the cost is low, and when the developer roller is located at the second position, a third transmission member is always meshed with a first transmission member and a second transmission member, such that the developer roller and the photosensitive drum can smoothly change from the separated state into a contact state.
Inventors:
ZENG LIKUN (CN)
LI YINGHAO (CN)
ZHONG BAOSHENG (CN)
LUO QIN (CN)
LIANG QIJIE (CN)
CHEN YU (CN)
JIN YANG (CN)
CHEN ROUJUAN (CN)
LI YINGHAO (CN)
ZHONG BAOSHENG (CN)
LUO QIN (CN)
LIANG QIJIE (CN)
CHEN YU (CN)
JIN YANG (CN)
CHEN ROUJUAN (CN)
Application Number:
PCT/CN2023/099098
Publication Date:
December 14, 2023
Filing Date:
June 08, 2023
Export Citation:
Assignee:
ZHUHAI NINESTAR INFORMATION TECH CO LTD (CN)
International Classes:
G03G15/08; G03G21/18
Foreign References:
| CN110647022A | 2020-01-03 | |||
| CN113608420A | 2021-11-05 | |||
| CN1920701A | 2007-02-28 | |||
| CN111665701A | 2020-09-15 | |||
| CN206411427U | 2017-08-15 | |||
| JPH06258932A | 1994-09-16 |
Attorney, Agent or Firm:
UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)
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