Image forming apparatus with electrically conduction rotary...

Electrophotography – Machine operation – Electrical connection

Reexamination Certificate

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Details

C399S227000

Reexamination Certificate

active

07006775

ABSTRACT:
Disclosed is an image forming apparatus that includes a plurality of developing devices capable of developing an electrostatic latent image on an image bearing member at a developing position, a developing device moving apparatus for holding the plurality of developing devices and selectively moving one of the plurality of developing devices to the developing position, a connecting portion disposed on an apparatus main body side for electrically connecting a developing device located at the developing position to an apparatus main body, and to-be-connected portions disposed to the plurality of developing devices, respectively and coming into contact with the connecting portion, wherein any one of the connecting portion and the to-be-connected portions comprises a rotary member which is rotated by being in contact with the other of them.

REFERENCES:
patent: 6650855 (2003-11-01), Tajima
patent: 2003/0202823 (2003-10-01), Tamura
patent: 2001-281950 (2001-10-01), None

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