Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1988-04-20
1990-03-06
Welsh, J. David
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 60, 430 63, 430 86, G03G 514
Patent
active
049065424
ABSTRACT:
A light receiving member for electrophotography made up of an aluminum support and a multilayered light receiving layer exhibiting photoconductivity formed on the aluminum support, wherein the multilayered light receiving layer consists of a lower layer in contact with the support and an upper layer, the lower layer being made of an inorganic material containing at least aluminum atom (Al), silicon atoms (Si) and hydrogen atoms (H), and having portion in which the aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H) are unevenly distributed across the layer thickness, the upper layer being made of a non-single-crystal material composed of silicon atoms (Si) as the matrix and at least either of hydrogen atoms (H) or halogen atoms (X) and containing at least one of carbon atoms, nitrogen atoms (N) and oxygen atoms (O) in the layer region in adjacent with the lower layer. The light receiving member for electrophotography can overcome all of the foregoing problems and exhibits extremely excellent electrical property, optical property, photoconductivity, durability, image property and circumstantial property of use.
REFERENCES:
patent: 4460669 (1984-07-01), Ogawa et al.
patent: 4501807 (1985-02-01), Shirai et al.
Aoike Tatsuyuki
Kariya Toshimitsu
Niino Hiroaki
Sano Masafumi
Yoshino Takehito
Canon Kabushiki Kaisha
Welsh J. David
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