JPS5621134A - Electrophotographic receptor - Google Patents
Electrophotographic receptorInfo
- Publication number
- JPS5621134A JPS5621134A JP9635179A JP9635179A JPS5621134A JP S5621134 A JPS5621134 A JP S5621134A JP 9635179 A JP9635179 A JP 9635179A JP 9635179 A JP9635179 A JP 9635179A JP S5621134 A JPS5621134 A JP S5621134A
- Authority
- JP
- Japan
- Prior art keywords
- film
- thickness
- photoreceptor
- main wavelength
- sio
- 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 an electrophotographic receptor having spectral sensitivity characteristics near the relative luminosity curve, by providing an inorganic dielectric film of specified film thickness on the photoreceptor.
CONSTITUTION: Thin film 4 consisting of an inorganic dielectric, such as SiO2, Al2O3, or ZrO2 is formed on selenium photoreceptor 2 so as to adjust its optical film thickness to about 1/4 of the main wavelength of photoreceptor 2 for purpose of reducing reflection of photoreceptor 2 near the main wavelength and increasing it with leaving the main wavelength. For example, 550nm is selected as the main wavelength in accordance with the peak value of the relative luminsity curve, and SiO2 is used for said inorganic dielectric, and then, the optical thickness of film 4 becomes 137.5nm, therefore, the geometrical thickness of film 4 becomes 85.9nm when SiO2 reflectivity is 1.6. For said film 4, thickness odd number times as much as said value, for example 3 times valve, may be used.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9635179A JPS5621134A (en) | 1979-07-27 | 1979-07-27 | Electrophotographic receptor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9635179A JPS5621134A (en) | 1979-07-27 | 1979-07-27 | Electrophotographic receptor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5621134A true JPS5621134A (en) | 1981-02-27 |
Family
ID=14162572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9635179A Pending JPS5621134A (en) | 1979-07-27 | 1979-07-27 | Electrophotographic receptor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5621134A (en) |
-
1979
- 1979-07-27 JP JP9635179A patent/JPS5621134A/en active Pending
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