Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Reexamination Certificate
2011-04-19
2011-04-19
Meier, Stephen D (Department: 2853)
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
C347S264000, C347S139000, C347S164000
Reexamination Certificate
active
07929009
ABSTRACT:
An electrophotographic photosensitive drum with a simple structure for realizing a seamless digital photosensitive drum having an exposure source and a photosensitive member which are integrated with each other. The electrophotographic photosensitive drum includes a self-luminous device portion, a functional separation portion, and a photosensitive portion. The self-luminous device portion includes a first electrode wire layer including multiple first electrode wires provided in a circumferential direction of a cylindrical substrate and arrayed in a longitudinal direction of the cylindrical substrate so as to be separated from each other by an insulating member, and each of the multiple first electrode wires is annularly formed.
REFERENCES:
patent: 6480212 (2002-11-01), Shimoda et al.
patent: 6573920 (2003-06-01), Shimoda et al.
patent: 5-221018 (1993-08-01), None
patent: 6-095456 (1994-04-01), None
patent: 2001-018441 (2001-01-01), None
Yamamoto Ryuji
Yokoyama Katsunori
Al-Hashimi Sarah
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Meier Stephen D
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