JPS5469317A - Recording method - Google Patents
Recording methodInfo
- Publication number
- JPS5469317A JPS5469317A JP13686577A JP13686577A JPS5469317A JP S5469317 A JPS5469317 A JP S5469317A JP 13686577 A JP13686577 A JP 13686577A JP 13686577 A JP13686577 A JP 13686577A JP S5469317 A JPS5469317 A JP S5469317A
- Authority
- JP
- Japan
- Prior art keywords
- white portion
- providing
- glit
- crt
- latent image
- 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.)
- Granted
Links
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Fax Reproducing Arrangements (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Abstract
PURPOSE:To reproduce fine half tones by means of simple constitution and prevent dirt of the white portion by providing periodical amplitude modulation to video signals except the white portion at least. CONSTITUTION:After photosensitive material 21 is set on the drum, driven to rotate and charged uniformally by charging equipment 22 to be about 1000 V, an electrostatic latent image is formed by exposure from CRT 16. The latent image is developed 23, transcribed 25 and fixed by the fixer. In this case, brightness modulation of CRT 16 is applyed by providing the output signal of output amplifier to the glit and beams are controlled by providing the output of power source 17 to the glit. As the result, fine half tones and strips of contact prints can be reproduced by the simple constitution and generation of dirt of the white portion can be prevented by providing periodical amplitude modulation to the video signals except the white portion at least.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13686577A JPS5469317A (en) | 1977-11-15 | 1977-11-15 | Recording method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13686577A JPS5469317A (en) | 1977-11-15 | 1977-11-15 | Recording method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5469317A true JPS5469317A (en) | 1979-06-04 |
JPS633499B2 JPS633499B2 (en) | 1988-01-25 |
Family
ID=15185321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13686577A Granted JPS5469317A (en) | 1977-11-15 | 1977-11-15 | Recording method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5469317A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57155540A (en) * | 1981-03-20 | 1982-09-25 | Fuji Photo Film Co Ltd | Expression method for medium contrast |
JPS60120665A (en) * | 1983-12-03 | 1985-06-28 | Matsushita Electric Ind Co Ltd | Recorder with intermediate gradation |
US7653330B2 (en) | 2006-08-29 | 2010-01-26 | Samsung Electronics Co., Ltd. | Image forming apparatus to form an image using a display unit, and printing method thereof |
-
1977
- 1977-11-15 JP JP13686577A patent/JPS5469317A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57155540A (en) * | 1981-03-20 | 1982-09-25 | Fuji Photo Film Co Ltd | Expression method for medium contrast |
JPS60120665A (en) * | 1983-12-03 | 1985-06-28 | Matsushita Electric Ind Co Ltd | Recorder with intermediate gradation |
US7653330B2 (en) | 2006-08-29 | 2010-01-26 | Samsung Electronics Co., Ltd. | Image forming apparatus to form an image using a display unit, and printing method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS633499B2 (en) | 1988-01-25 |
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