| 摘要 |
PROBLEM TO BE SOLVED: To provide a wet electrophotographic printing device equipped with a developing device which prevents developing history by perfectly removing developer remaining on a developing roller with a simple and inexpensive constitution. SOLUTION: A history eliminating roller for removing residual developer left on the developing roller after development is constituted of a rocking roller made longer in length than the developing roller in the shaft direction and rocking while stroking the developing roller. COPYRIGHT: (C)2003,JPO
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