SU807203A1 - Exposure device to electrophotographic apparatus - Google Patents
Exposure device to electrophotographic apparatus Download PDFInfo
- Publication number
- SU807203A1 SU807203A1 SU782629992A SU2629992A SU807203A1 SU 807203 A1 SU807203 A1 SU 807203A1 SU 782629992 A SU782629992 A SU 782629992A SU 2629992 A SU2629992 A SU 2629992A SU 807203 A1 SU807203 A1 SU 807203A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- exposure device
- electrophotographic apparatus
- illuminator
- brightness
- original
- Prior art date
Links
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- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
(54) УСТТОЙСТВО ДЛЯ ЭКСПОНИРОВАНИЯ К ЭЛЕКТРОФОТОГРАФИЧЕСКОМУ АППАРАТУ(54) DEVICE FOR EXPOSURE TO THE ELECTROPHOTOGRAPHIC DEVICE
управлени приводом и, соответствен но, скорость перемещени осветителе измен етс по закону изменени ркости осветител .drive control and, accordingly, the speed of movement of the illuminator varies according to the law of change of brightness of the illuminator.
В процессе перемещени осветител 2 производитс освещение поверхности оригинала 1. Отраженным от оригинала светом через оптическую систему с держателем фоточувствителного материала 7 производитс экспонирование изображени оригинала на фоточувствительном материёше.In the process of moving the illuminator 2, the surface of the original 1 is illuminated. Reflected from the original, the light is transmitted through an optical system with a holder of photosensitive material 7 and the image of the original is exposed to the photosensitive material.
При этом увеличение ркости осветител соответствует увеличению скорости перемещени его и наоборот, уменьшение ркости - уменьшению скорости , т.е. регулируетс врем экспонировани .At the same time, an increase in the brightness of the illuminator corresponds to an increase in the speed of its movement and, vice versa, a decrease in brightness — to a decrease in speed, i.e. the exposure time is adjusted.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782629992A SU807203A1 (en) | 1978-06-12 | 1978-06-12 | Exposure device to electrophotographic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782629992A SU807203A1 (en) | 1978-06-12 | 1978-06-12 | Exposure device to electrophotographic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU807203A1 true SU807203A1 (en) | 1981-02-23 |
Family
ID=20770707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782629992A SU807203A1 (en) | 1978-06-12 | 1978-06-12 | Exposure device to electrophotographic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU807203A1 (en) |
-
1978
- 1978-06-12 SU SU782629992A patent/SU807203A1/en active
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