Direct electrostatic printing apparatus and printhead...

Details Direct electrostatic printing apparatus and printhead... Direct electrostatic printing apparatus and printhead...

G - Physics

03

G

32/12.16

G03G 17/00 (2006.01) B41J 2/415 (2006.01) G03G 15/34 (2006.01)

Patent

CA 1308900

ABSTRACT OF THE DISCLOSURE Direct Electrostatic Printing apparatus including structure for removing wrong sign developer particles from a printhead forming an an integral part of the printing device. The printing device includes, in addition to the printhead, a conductive shoe which is suitably biased during a printing cycle to assist in the electrostatic attraction of developer passing through apertures in the printhead onto the copying medium disposed intermediate the printhead and the conductive shoe. During a cleaning cycle, the printing bias is removed from the shoe and an electrical bias suitable for creating an oscillating electrostatic field which effects removal of toner from the printhead is applied to the shoe.

550203

Affiliated with

Also associated with

Rating

Direct electrostatic printing apparatus and printhead... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Direct electrostatic printing apparatus and printhead..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct electrostatic printing apparatus and printhead... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1182793