【発明の名称】電子写真感光体およびその製造方法

Title:

【発明の名称】電子写真感光体およびその製造方法

Document Type and Number:

Japanese Patent JPS6035059

Kind Code:

B2

Abstract:

PURPOSE:To enhance heat resistance, humidity resistance, light resistance, corona ion resistance, etc., to stabilize electrophotographic characteristics, and to prevent deterioration even in repeated uses, by composing a photoconductive layer principally with amorphous silicon. CONSTITUTION:On conductive substrate 2 photoconductive layer 3 is formed consisting mainly of amorphous silicon, for example, by the glow discharge method, and having free surface 4 to form electophotographic photoreceptor 1. Layer 3 is controlled, e.g. to 10-40 % by atom, preferably 15-30 % in H content by doping so as to satisfy the value of dark resistance required for the photoconductive layer of an electrophotographic photoreceptor. This permits easy formation of a closed system device in manufacture, avoidance of ill effects on human bodies, and prevention of the products in use from affecting human bodies, organisms, or natural environments as well as prevention of environmental pollution.

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Inventors:

HIRAI YUTAKA
KOMATSU TOSHUKI
NAKAGAWA KATSUMI
MISUMI TERUO
FUKUDA TADAHARU

Application Number:

JP15462977A

Publication Date:

August 12, 1985

Filing Date:

December 22, 1977

Export Citation:

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Assignee:

CANON KK

International Classes:

C01B33/00; G03G5/02; G03G5/08; G03G5/082; H01L21/205; H01L27/146; H01L31/08; H01L51/42; (IPC1-7): G03G5/08; C01B33/00; G03G5/082; H01L31/08

Attorney, Agent or Firm:

Toyoki Ogigami

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