Recorders – Markers and/or driving means therefor – With ink supply to marker
Patent
1991-11-25
1993-04-06
Fuller, Benjamin R.
Recorders
Markers and/or driving means therefor
With ink supply to marker
346159, B41J 2415
Patent
active
052007693
ABSTRACT:
An image forming apparatus comprising a pair of electrodes disposed on the opposite surfaces of a substrate having a plurality of toner passages in such a manner that an electric field can be formed inside each of the toner passages so as to allow charged toner to pass therethrough. The charged toner is fed on one electrode by means of a toner feed member. The toner feed member is moved away from the toner passages by means of a shifting member when an image forming operation is not performed.
REFERENCES:
patent: 4595936 (1986-06-01), Nakajima et al.
Koyama Yoshihiro
Takemura Osamu
Bobb Alrick
Fuller Benjamin R.
Mita Industrial Co. Ltd.
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