Title:
IMAGE FORMATION DEVICE, PLURALITY OF PROCESS CARTRIDGES, AND COUPLING MEMBER
Document Type and Number:
WIPO Patent Application WO/2022/059804
Kind Code:
A1
Abstract:
[Problem] To further develop conventional technology. [Solution] An image device having a coupling member 201 that couples at least two among second frames for a plurality of process cartridges, said image device comprising a photosensitive drum and the plurality of process cartridges which are attachable to/detachable from an image formation device main body and have: a first frame that rotatably supports a photosensitive body; a developing member that adheres toner to the photosensitive body; and a second frame that rotatably supports the developing member and moves between a developing position for the developing member to adhere the toner to the photosensitive body and a retracted position at which the developing member is disposed further away from the photosensitive body than the developing position, moving between same by moving relative to the first frame.
More Like This:
Inventors:
SUETSUGU MASAHIRO (JP)
MUNETSUGU HIROYUKI (JP)
TOBA SHINJIRO (JP)
NISHIDA SHINICHI (JP)
FUKUI YUICHI (JP)
KAWANAMI TAKEO (JP)
EGAMI YASUYUKI (JP)
MUNETSUGU HIROYUKI (JP)
TOBA SHINJIRO (JP)
NISHIDA SHINICHI (JP)
FUKUI YUICHI (JP)
KAWANAMI TAKEO (JP)
EGAMI YASUYUKI (JP)
Application Number:
PCT/JP2021/035215
Publication Date:
March 24, 2022
Filing Date:
September 16, 2021
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
G03G21/18
Foreign References:
| JP2018081331A | 2018-05-24 | |||
| JP2011197408A | 2011-10-06 | |||
| JP2019061059A | 2019-04-18 | |||
| US20120128387A1 | 2012-05-24 | |||
| JP2007213024A | 2007-08-23 | |||
| JP2014067005A | 2014-04-17 | |||
| JP2014067005A | 2014-04-17 | |||
| JP2020156781A | 2020-10-01 |
Attorney, Agent or Firm:
TAKAO, Masayuki (JP)
Download PDF: