Photocopying – Contact printing – Light boxes
Patent
1995-08-09
1996-09-17
Moses, R. L.
Photocopying
Contact printing
Light boxes
355208, 355296, 361225, G03G 1502, G03G 2100
Patent
active
055573754
ABSTRACT:
An image forming apparatus that includes a positioning device for selectively positioning a contact-charging member at a charging position where the contact-charging member contacts a photosensitive carrier at a first region or at a cleaning position where the contact-charging member contacts the carrier at a second region. A contact charger apparatus for charging a carrier for carrying an electrostatic latent image, said contact charger apparatus that includes a voltage source coupled to a contact charger for applying a voltage to said carrier; and a contact charger cleaner for changing a contact area between said contact charger and said carrier to effect cleaning of said contact charger.
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Doi Isao
Ikegawa Akihito
Nagayasu Keiko
Yamamoto Masashi
Minolta Co. , Ltd.
Moses R. L.
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