JPS644735A - Illumination device for photosensitive transfer type image copying device - Google Patents
Illumination device for photosensitive transfer type image copying deviceInfo
- Publication number
- JPS644735A JPS644735A JP16158087A JP16158087A JPS644735A JP S644735 A JPS644735 A JP S644735A JP 16158087 A JP16158087 A JP 16158087A JP 16158087 A JP16158087 A JP 16158087A JP S644735 A JPS644735 A JP S644735A
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflecting mirrors
- visual field
- type image
- fiber array
- 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
- Light Sources And Details Of Projection-Printing Devices (AREA)
Abstract
PURPOSE:To increase the quantity of the light to be imaged on a photosensitive member by providing reflecting mirrors further to both or one side of an optical path from the point where light is emitted by a light source up to the point where said light is condensed by the reflecting mirrors to an original. CONSTITUTION:The reflecting mirrors 12, 13 are disposed on the outside of the lines respectively connecting the visual field of a near parabolic fiber array 6 and both ends of a curved reflecting mirror 2, i.e., on both sides of the optical path. The attenuation of the light arriving within the visual field of the near parabolic fiber array 6 by the reflecting mirrors 12, 13 is obviated by such disposition; in addition, part of the light which is projected to the outside of the visual field of the near parabolic fiber array when there are no reflecting mirrors 12, 13 can be guided into the visual field. The quantity of the light from the light source is thereby efficiently transmitted to the photosensitive material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16158087A JPS644735A (en) | 1987-06-29 | 1987-06-29 | Illumination device for photosensitive transfer type image copying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16158087A JPS644735A (en) | 1987-06-29 | 1987-06-29 | Illumination device for photosensitive transfer type image copying device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS644735A true JPS644735A (en) | 1989-01-09 |
Family
ID=15737826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16158087A Pending JPS644735A (en) | 1987-06-29 | 1987-06-29 | Illumination device for photosensitive transfer type image copying device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS644735A (en) |
-
1987
- 1987-06-29 JP JP16158087A patent/JPS644735A/en active Pending
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