JPS5691239A - Electrophotographic image forming member - Google Patents
Electrophotographic image forming memberInfo
- Publication number
- JPS5691239A JPS5691239A JP16957679A JP16957679A JPS5691239A JP S5691239 A JPS5691239 A JP S5691239A JP 16957679 A JP16957679 A JP 16957679A JP 16957679 A JP16957679 A JP 16957679A JP S5691239 A JPS5691239 A JP S5691239A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- contg
- amorphous silicon
- type
- halogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Photoreceptors In Electrophotography (AREA)
Abstract
PURPOSE: To obtain a photoreceptor with enhanced photosensitivity, resolving power, gradation, etc. by interposing a depletion layer between halogen-contg. amorphous silicon layers or a halogen-contg. amorphous silicon layer and an H- contg. amorphous silicon layer which are different from each other in conductive polarity.
CONSTITUTION: By forming amorphous silicon layer (a-Si:X) (inner layer) 106 contg. p type halogen as a constitutent on electrically conductive support 102 and n type a-Si:X layer (outer layer) 107 on layer 106, photoconductive layer 103 having air-short layer 105 between layers 106, 107 is formed to manufacture electrophotographic image forming member 101. Layer 106 may be made of amorphous silicon contg. hydrogen as a constituent. Air-short layer 105 between different two layers 106. 107 of p type, n type and i type enhances the movable carrier generation efficiency by the action of irradiated electromagnetic waves and improves characteristics such as light responding speed, so a superior toner image is obtd. Free surface 104 of layer 103 may be coated with an insulating layer which serves as a protective layer.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16957679A JPS5691239A (en) | 1979-12-26 | 1979-12-26 | Electrophotographic image forming member |
DE19803046509 DE3046509A1 (en) | 1979-12-13 | 1980-12-10 | Heat-stable electrophotographic image-generating material - contg. photoconductive layer comprising amorphous material with silicon matrix and halogen component atoms |
US08/238,787 US5382487A (en) | 1979-12-13 | 1994-05-06 | Electrophotographic image forming member |
US08/465,182 US5561024A (en) | 1979-12-13 | 1995-06-05 | Method of making electrophotographic member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16957679A JPS5691239A (en) | 1979-12-26 | 1979-12-26 | Electrophotographic image forming member |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5691239A true JPS5691239A (en) | 1981-07-24 |
Family
ID=15889033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16957679A Pending JPS5691239A (en) | 1979-12-13 | 1979-12-26 | Electrophotographic image forming member |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5691239A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61238064A (en) * | 1985-04-15 | 1986-10-23 | Shindengen Electric Mfg Co Ltd | Amorphous electrophotographic sensitive body |
-
1979
- 1979-12-26 JP JP16957679A patent/JPS5691239A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61238064A (en) * | 1985-04-15 | 1986-10-23 | Shindengen Electric Mfg Co Ltd | Amorphous electrophotographic sensitive body |
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