Method for coating a non-magnetic developer onto a developer hol

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

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Details

118657, 118658, 430102, 430120, G03G 908, G03G 1306, G03G 1509

Patent

active

045713723

ABSTRACT:
A method for coating of a developer comprises using a device having a vessel for storing a non-magnetic developer and magnetic particles, a developer holding member which conveys with rotation the non-magnetic developer to a latent image bearing member, a regulating member positioned on the side of the outlet of the above vessel for feeding the non-magnetic developer and arranged on the developer holding member with a gap formed therebetween, and a magnetic pole arranged on the side opposite to the regulating member through the intermediary developer holding member for forming a magnetic brush with the magnetic particles on the upstream side of the regulating member on the developer outlet side of said vessel; and

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Takahasi et al., "Mechanism of Canon Toner Projection Development", Photographic Science and Engineering, vol. 26, No. 6, Sep./Oct. 1982, pp. 254-261.

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