Photocopying – Contact printing – Light boxes
Patent
1994-06-30
1996-03-19
Grimley, A. T.
Photocopying
Contact printing
Light boxes
136263, 355229, 430 58, 430 57, G03G 1300, G03G 1500, G03G 1530
Patent
active
055007180
ABSTRACT:
An electrophotographic photosensitive member has a light-transmissive electroconductive substrate and a photosensitive layer on said substrate, the photosensitive layer includes a charge generating material and a charge transporting material, the number of the photoconductive carriers formed by the charge generating material and the substrate being more than the number of the photoconductive carriers formed by the charge generating material and the charge transporting material.
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patent: 4764841 (1988-08-01), Brewington et al.
patent: 4859553 (1989-08-01), Jansen et al.
patent: 4882257 (1989-11-01), Maruyama et al.
patent: 4920022 (1990-04-01), Sakakibara et al.
patent: 4963196 (1990-10-01), Hashimoto et al.
Amamiya Shoji
Hashimoto Yuichi
Sakakibara Teigo
Canon Kabushiki Kaisha
Grimley A. T.
Lee Shuk Y.
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