Title:
CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/084986
Kind Code:
A1
Abstract:
In a cartridge structure that uses a coupling member which can tilt and which can couple with a rotational force transmitting part of an electrophotographic image forming device, in a case where the attaching and removing direction and the development/separation direction of the cartridge with respect to the electrophotographic image forming device are different, the coupling member can't couple with the rotational force transmitting part of the electrophotographic image forming device. In the present invention, provided are: a coupling lever 55 that, in unison with the attachment or detachment of a development cartridge B1, abuts and retracts from a coupling member 180; and a coupling spring 56 that causes the coupling lever 55 to impart an impelling force to the coupling member 180.
Inventors:
KASHIIDE YOSUKE (JP)
SATO MASAAKI (JP)
MUNETSUGU HIROYUKI (JP)
SATO MASAAKI (JP)
MUNETSUGU HIROYUKI (JP)
Application Number:
PCT/JP2015/084223
Publication Date:
June 02, 2016
Filing Date:
November 30, 2015
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
G03G21/18
Foreign References:
| JP2007256663A | 2007-10-04 | |||
| JP2012103516A | 2012-05-31 | |||
| JP2003058020A | 2003-02-28 |
Other References:
See also references of EP 3226078A4
Attorney, Agent or Firm:
YAMADA, RYUICHI (JP)
Ryuichi Yamada (JP)
Ryuichi Yamada (JP)
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