JPS55130562A - Image recorder - Google Patents
Image recorderInfo
- Publication number
- JPS55130562A JPS55130562A JP3850779A JP3850779A JPS55130562A JP S55130562 A JPS55130562 A JP S55130562A JP 3850779 A JP3850779 A JP 3850779A JP 3850779 A JP3850779 A JP 3850779A JP S55130562 A JPS55130562 A JP S55130562A
- Authority
- JP
- Japan
- Prior art keywords
- refractive index
- array
- optical transmission
- image
- type optical
- 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
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
Abstract
PURPOSE: To make recording speed high as far as possible and reduce uneven densities as far as possible by forming a latent image on the photosensitive film of the specific photoconductive material by the image light by the specific fluorescent film of a cathode ray tube via the specified focusing type optical transmission body array.
CONSTITUTION: The light image formed by a cathode ray tube 1 which uses cubic crystal system ZnS:Ag for its fluorescent film material propagates in a focusing type optical transmission body array 2 and forms a latent image on a photoreceptor 3 using selenium as its photoconductive material. If this array 2 is formed by arraying the focusing type optical transmission bodies of the length Z satisfying the conditions of formula II at (r) densely in three rows at the refractive index distribution satisfying the conditions of formula I and the photoreceptor 3 is exposed by this with the central optical transmission body as the main array, then the exposure light becomes even and of the maximum brightness, as a result of which the recording speed becomes as large as possible and the image of the smallest possible uneven density may be formed. Here, the similar results are also obtained even if the array 2 is formed by the densiest configuration of the main array and the two or more arrays differing in refractive index distribution constant, central refractive index, etc. from the other arrays. Here, r0: central refractive index; a: refractive index distribution constant; r: distance from the center.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3850779A JPS55130562A (en) | 1979-03-31 | 1979-03-31 | Image recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3850779A JPS55130562A (en) | 1979-03-31 | 1979-03-31 | Image recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55130562A true JPS55130562A (en) | 1980-10-09 |
Family
ID=12527175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3850779A Pending JPS55130562A (en) | 1979-03-31 | 1979-03-31 | Image recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55130562A (en) |
-
1979
- 1979-03-31 JP JP3850779A patent/JPS55130562A/en active Pending
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