Photocopying – Contact printing – Light boxes
Patent
1991-09-09
1995-08-01
Grimley, A. T.
Photocopying
Contact printing
Light boxes
355259, 4301066, G03G 1308
Patent
active
054383951
ABSTRACT:
A electrostatic development process regulates and electrostatically charges a thin layer of toner particles between an elastic blade and a toner transporter having a surface roughness different from the elastic blade. The toner particles have a spherical shape and are rotated between the elastic blade and the toner transporter in order to be electrostatically charged.
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Koga Yoshiro
Kunugi Masanao
Grimley A. T.
Ramirez Nestor R.
Seiko Epson Corporation
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