Image forming apparatus and power transmission unit thereof

Details Image forming apparatus and power transmission unit thereof Image forming apparatus and power transmission unit thereof

2007-11-23

2010-11-16

Brase, Sandra L (Department: 2884)

Electrophotography

Having particular structure

Modular or displaceable

Reexamination Certificate

active

07835666

ABSTRACT:
An image forming apparatus including: a main body including a manipulating unit which manipulates the power transmission unit, a driving component having a driving assembling member which is disposed in a direction of a rotational driving axial line; a developing device which has a driven assembling member capable of being engaged with and disengaged from the driving assembling member along the direction of the rotational driving axial line; a power transmission unit which is disposed between the driving assembling member and the driven assembling member and enables at least one of the driving assembling and the driven assembling member is moveable in the direction of the rotational driving axial line.

REFERENCES:
patent: 6768890 (2004-07-01), Cho et al.
patent: 7130562 (2006-10-01), Foster et al.
patent: 7181154 (2007-02-01), Yamada
patent: 2006/0239716 (2006-10-01), Kim et al.
patent: 3-137659 (1991-06-01), None
patent: 5-61281 (1993-03-01), None
patent: 2004-61061 (2004-07-01), None
patent: 2004-68002 (2004-07-01), None

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