Photocopying – Contact printing – Light boxes
Patent
1994-02-10
1996-01-23
Pendegrass, Joan H.
Photocopying
Contact printing
Light boxes
361225, G03G 1502
Patent
active
054869064
ABSTRACT:
A contact charger is in contact with a photosensitive body to charge the photosensitive body. Conductive nonwoven fabric is in surface-contact with the photosensitive body. A voltage is applied to the conductive nonwoven fabric through a conductive holder. The conductive nonwoven fabric has a surface resistivity of 10.sup.5 to 10.sup.7 .OMEGA./.quadrature., so that the photosensitive body can be charged to a predetermined potential with little charge unevenness.
REFERENCES:
patent: 4371252 (1983-02-01), Uchida et al.
patent: 5012282 (1991-04-01), Wanou et al.
Ogasawara Masato
Tsuneeda Kenichi
Yoshida Sachiko
Kabushiki Kaisha Toshiba
Pendegrass Joan H.
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