JPS566255A - Electrophotographic apparatus - Google Patents
Electrophotographic apparatusInfo
- Publication number
- JPS566255A JPS566255A JP8236479A JP8236479A JPS566255A JP S566255 A JPS566255 A JP S566255A JP 8236479 A JP8236479 A JP 8236479A JP 8236479 A JP8236479 A JP 8236479A JP S566255 A JPS566255 A JP S566255A
- Authority
- JP
- Japan
- Prior art keywords
- unit
- photoreceptor
- copying
- cds
- illuminating
- 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
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
Abstract
PURPOSE:To render the state of a photoreceptor constant before and after copying, by effecting charging and uniform light illumination in a step immediately before the copying step using a 2-layer structure photoreceptor, whose photoconductive layer is formed of CdS. CONSTITUTION:Charging unit 2, an exposing unit for illuminating photoreceptor 1 from illuminating unit 4 through slit 3, and developing unit 7 are arranged around 2-layer structure photoreceptor 1 made by forming a photoconductive layer of CdS on a conductive substrate. Photoreceptor 1 is charged with unit 2 and illuminated by uniform light with the exposing unit before undergoing a copying process by unit 2, the exposing unit, and unit 7. Then, an electrostatic latent image formed by the copying process on the photoreceptor 1 surface is visualized, thus permitting a copied image with small density variation to be obtained because of the state of photoreceptor 1 made constant before and after copying.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8236479A JPS566255A (en) | 1979-06-28 | 1979-06-28 | Electrophotographic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8236479A JPS566255A (en) | 1979-06-28 | 1979-06-28 | Electrophotographic apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS566255A true JPS566255A (en) | 1981-01-22 |
Family
ID=13772519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8236479A Pending JPS566255A (en) | 1979-06-28 | 1979-06-28 | Electrophotographic apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS566255A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4575460A (en) * | 1983-10-25 | 1986-03-11 | Fejer Megyei Gabonaforgalmi Es Malomipari Vallalat | Process for preparing farinaceous pasta products |
JPH0377967U (en) * | 1990-10-11 | 1991-08-06 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS491234A (en) * | 1972-04-15 | 1974-01-08 |
-
1979
- 1979-06-28 JP JP8236479A patent/JPS566255A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS491234A (en) * | 1972-04-15 | 1974-01-08 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4575460A (en) * | 1983-10-25 | 1986-03-11 | Fejer Megyei Gabonaforgalmi Es Malomipari Vallalat | Process for preparing farinaceous pasta products |
JPH0377967U (en) * | 1990-10-11 | 1991-08-06 |
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