Method and means for hydraulic meniscus toning of ferro electric

Details Method and means for hydraulic meniscus toning of ferro electric Method and means for hydraulic meniscus toning of ferro electric

1991-05-08

1993-05-25

Mc Camish, Marion E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

430117, G03G 1310

Patent

active

052139310

ABSTRACT:
To predispose toner particles to develop latent images in the form of polarized domains on a ferro-electric recording layer (12), for immediate transfer to a substrate (S), a donor roller (1) is rotated in a bath of liquid dispersed toner particles (4), which are charged; the thickness of the liquid dispersion, and hence of the quantity of donor particles, is controlled by limiting the amount of dispersant liquid toner particle deposit by rotating a limiting roller (9) positioned spaced apart with respect to said donor roller by a tiny gap; sequential rotation of the donor roller past a nkp (14) with the ferro-electric surface layer (12) forms a meniscu between the toner dispersion and, where the polarization of domains of the ferro-electric recording member (12) is opposite the charge polarization of the toner particles, the toner particles will adhere to the ferro-electric recording surface (12) for subsequent transfer to the recording substrate (S).

REFERENCES:
patent: 4021586 (1977-05-01), Matkan
patent: 4268597 (1981-05-01), Klavan et al.

Affiliated with

Also associated with

Rating

Method and means for hydraulic meniscus toning of ferro electric does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and means for hydraulic meniscus toning of ferro electric, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and means for hydraulic meniscus toning of ferro electric will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-896577