Electrographic stylus recording apparatus

Details Electrographic stylus recording apparatus Electrographic stylus recording apparatus

1986-03-07

1987-02-24

Evans, Arthur G.

Recorders

Electric recording

Electrochemical

346150, G01D 1506

Patent

active

046461124

ABSTRACT:
Electrographic stylus recording apparatus for producing a magnetically attractable toner powder image on a receptor belt including two rotatable cylindrical sleeves, each having a non-rotatable magnetic roll, with one sleeve positioned adjacent the upstream side of a stylus array and the other sleeve adjacent the downstream side with each of such sleeves adapted for connection to a d.c. source, the upstream sleeve being connected to a d.c. source to place toner powder on the receptor belt for delivery of toner powder to the stylus array when a toner image is to be made and the downstream sleeve being connected to a d.c. source to place toner powder on the receptor belt from such sleeve for return to the upstream side of the stylus array via the receptor belt. The magnet rolls within the sleeves are positioned to provide like magnetic poles to the stylus array to provide a magnetic flux at the recording ends of the styli in the array. Each of the magnetic rolls also provide a magnetic pole to the receptor belt at the point where the sleeves are closest to the receptor belt.

REFERENCES:
patent: 4460907 (1984-07-01), Nelson
patent: 4464672 (1984-08-01), Lindahl

Affiliated with

Also associated with

Rating

Electrographic stylus recording apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-111635