Thermal image forming equipment forms image directly on image ca

Details Thermal image forming equipment forms image directly on image ca Thermal image forming equipment forms image directly on image ca

1991-10-25

1994-04-05

Grimley, A. T.

Recorders

Thermal recording

3461351, G03G 1500

Patent

active

053009525

ABSTRACT:
Image forming equipment for applying heat to a charged image carrier to attenuate part of the potential of the image carrier in order to form a latent image on the image carrier. The surface of a dielectric image carrier is charged by a charger and a thermal print head is driven in response to image information in order to form a latent image on the charged surface of the image carrier. A developing roller applies a liquid developer to the latent image and presses it against the portion where the potential has been lowered. The resulting toner image formed on the image carrier is fixed on a paper sheet fed from a paper feeding device or is directly fixed on the image carrier. The image carrier is formed of polyethylene terephthalate or a mixture of polybutylene terephthalate and silicon dioxide.

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