Image recording apparatus

Details Image recording apparatus Image recording apparatus

1993-05-11

1994-10-04

Grimley, A. T.

Photocopying

Projection printing and copying cameras

With developing

346 76L, 355100, 355245, 430138, G03D 1300

Patent

active

053530942

ABSTRACT:
A hydrophilic member is coated on the recording drum of an image recording apparatus which uses photosensitive microcapsule toner. The photosensitive microcapsule toner particles each have a hydrophilic wall and hydrophobic contents. When an image is developed with pressure, the wall remains on the recording drum since moisture in the air is absorbed in the hydrophilic member. The contents do not adhere to the recording drum because of its hydrophobic feature. Therefore, a clear image can always be obtained without transferring unnecessary materials onto an image receiving paper.

REFERENCES:
patent: 4801949 (1989-01-01), Misono et al.
patent: 4865943 (1989-09-01), Wright
patent: 4876290 (1989-10-01), Vivant
patent: 4891172 (1990-01-01), Matsushita
patent: 4898696 (1990-02-01), Sliwka
patent: 5060020 (1991-10-01), Sakai
patent: 5153634 (1992-10-01), Sanders et al.

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