IMAGE FORMING DEVICE

WIPO Patent Application WO/2020/189549

A1

The present invention is provided with: a development container (32) to which a supplement container (40) can be detachably attached and which has an accommodating part (36) for accommodating a developing agent carried by a developing agent carrier (31), and a supplement port (32a) for supplementing the developing agent from the supplement container (40) to the accommodating part (36); a transfer means (12) for transferring, to a recording medium, a development agent image on an image carrier (21); a loading tray (82) having a loading surface (81) on which the recording medium is loaded; and a discharging means (80) for discharging, to the loading surface (81), the recording medium to which the development agent image has been transferred, wherein the loading tray (82) has an opening (82a) that opens so as to expose the supplement port (32a) from the loading surface (81), and an opening/closing member (83) is provided that is configured to be movable between a closed position at which the supplement port (32a) is covered to form a portion of the loading surface (81) and an open position at which the supplement port (32a) is exposed.

JP2021140107	DEVELOPING CARTRIDGE
JP5953996	Cartridge
JP2004004187	TONER STORAGE UNIT AND IMAGE FORMING DEVICE

NOGUCHI TOMIO (JP)
SATO MASAAKI (JP)
MATSUZAKA KENJI (JP)
FUJINAKA KOJI (JP)
SAMESHIMA TAKAO (JP)
TOYOTA AKITOSHI (JP)
INABA YUICHIRO (JP)
IIDA KENICHI (JP)

PCT/JP2020/011082

September 24, 2020

March 13, 2020

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CANON KK (JP)

G03G21/16; G03G15/08

JPH0419680A	1992-01-23
JP2000347489A	2000-12-15
JP2008241771A	2008-10-09
JPS6228779A	1987-02-06
JPS61138969A	1986-06-26
JPS5927562U	1984-02-21
US6266506B1	2001-07-24
JPH0830084A	1996-02-02

See also references of EP 3940461A4

CHIKASHIMA & ASSOCIATES (JP)

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