JPS5553332A - Electrophotographic photoreceptor - Google Patents
Electrophotographic photoreceptorInfo
- Publication number
- JPS5553332A JPS5553332A JP12684978A JP12684978A JPS5553332A JP S5553332 A JPS5553332 A JP S5553332A JP 12684978 A JP12684978 A JP 12684978A JP 12684978 A JP12684978 A JP 12684978A JP S5553332 A JPS5553332 A JP S5553332A
- Authority
- JP
- Japan
- Prior art keywords
- charge
- charge generating
- layer
- generating layer
- sensitive
- 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 form the electrophotographic photoreceptor having sensitivity to a wide wavelength region by forming the specific two kinds of charge generating layer and charge migrating layer on a conductive substrate.
CONSTITUTION: The first charge generating layer (sensitive to light of about 400W 540μ) of about 0.1W2μ in thickness containing CdS, the second charge generating layer sensitive to wavelengths longer than about 540μ) of about 0.1W2μ in thickness containing thiapyrilium salt-polycarbonate eutectic complex, phthalocyanine, etc. and the charge migration layer of about 10W20μ in thickness contained with electron donating materials such as polyvinyl carbazole, polyvinyl anthracene, etc. as charge migrating materials are subsequently formed to provide the photoreceptor. Here, the abovementioned first and second charge generating layers may be opposite in their order.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12684978A JPS5553332A (en) | 1978-10-17 | 1978-10-17 | Electrophotographic photoreceptor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12684978A JPS5553332A (en) | 1978-10-17 | 1978-10-17 | Electrophotographic photoreceptor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5553332A true JPS5553332A (en) | 1980-04-18 |
Family
ID=14945370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12684978A Pending JPS5553332A (en) | 1978-10-17 | 1978-10-17 | Electrophotographic photoreceptor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5553332A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4465752A (en) * | 1981-05-15 | 1984-08-14 | Tokyo Shibaura Denki Kabushiki Kaisha | Organic photoconductive compositions for use in electrophotography |
-
1978
- 1978-10-17 JP JP12684978A patent/JPS5553332A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4465752A (en) * | 1981-05-15 | 1984-08-14 | Tokyo Shibaura Denki Kabushiki Kaisha | Organic photoconductive compositions for use in electrophotography |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS564148A (en) | Electrophotographic receptor | |
EP0251071A3 (en) | Multi-active photoconductive insulating elements exhibiting far red sensitivity | |
JPS5553332A (en) | Electrophotographic photoreceptor | |
JPS5271241A (en) | Electrophotographic light sensitive material | |
JPS56109357A (en) | Electrophotographic material | |
JPS5565959A (en) | Electrophotographic receptor | |
JPS527242A (en) | Electrophotographic light sensitive material | |
JPS5564244A (en) | Laminated type electrophotographic photoreceptor | |
JPS5560952A (en) | Laminated type electrophotographic photoreceptor | |
JPS57144555A (en) | Electrophotographic receptor | |
JPS57144557A (en) | Electrophotographic receptor | |
JPS5564245A (en) | Laminated type electrophotographic photoreceptor | |
JPS5550249A (en) | Electrophotographic photoreceptor | |
JPS5776548A (en) | Electrophotographic light sensitive material | |
JPS559558A (en) | Lamination type electrophotographic light sensitive material | |
JPS55134855A (en) | Electrophotographic receptor | |
JPS57176058A (en) | Electrophotographic photoreceptor | |
JPS5358240A (en) | Electrophotographic light sensitive material | |
JPS5640834A (en) | Composite type electrophotographic plate and electrophotographic method | |
JPS54110836A (en) | Electrophotographic photoreceptor | |
JPS526532A (en) | Electrophotographic light sensitive material | |
JPS5579453A (en) | Electrophotographic photoreceptor | |
JPS5590956A (en) | Photoreceptor for electrophotography | |
JPS5263730A (en) | Formation of electrophotographic microfiche | |
JPS55142357A (en) | Electrophotographic receptor |