Method of forming electrophotographic image
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United States of America Patent
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Dec 17, 1991
Grant Date -
N/A
app pub date -
Jun 5, 1989
filing date -
Jun 10, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of forming an image without cleaning on the basis of repeated electrophotographic process cycles. Each process cycle includes charging a surface of a photosensitive drum to a predetermined polarity, and irradiating the charged surface of the photosensitive drum with light which carries image information, thereby forming a latent image corresponding to the image information. The latent image is visualized by using a dry developer material, and the visualized image is transferred from the surface of the photosensitive drum onto a transfer medium. The developer material contains a transfer accelerator (hydrophobic silica or light-transmitting fine powder) for improving efficiency for transfer of the visualized image onto the transfer medium.
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