Photocopying – Contact printing – Light boxes
Patent
1993-11-05
1994-10-25
Smith, Matthew S.
Photocopying
Contact printing
Light boxes
355221, 355274, 361225, 361230, 361235, G03G 1502
Patent
active
053593952
ABSTRACT:
A contact charge supply device for externally controlling the charges, which are supplied to a member to be charged by bringing a contact member appled with an external voltage into contact with the member to be charged, which at least includes an underlayer, and holds the following inequality
REFERENCES:
patent: 5126913 (1992-06-01), Araya et al.
patent: 5150165 (1992-09-01), Asai
Ikegami Akihiko
Kurihara Hajime
Shimura Hidetsugu
Tanaka Hiroshi
Yoshioka Kenjirou
Seiko Epson Corporation
Smith Matthew S.
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