JPS6484238A - Copying device - Google Patents
Copying deviceInfo
- Publication number
- JPS6484238A JPS6484238A JP24300687A JP24300687A JPS6484238A JP S6484238 A JPS6484238 A JP S6484238A JP 24300687 A JP24300687 A JP 24300687A JP 24300687 A JP24300687 A JP 24300687A JP S6484238 A JPS6484238 A JP S6484238A
- Authority
- JP
- Japan
- Prior art keywords
- original
- focusing
- positioning
- mask
- reflecting
- 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
- Holders For Sensitive Materials And Originals (AREA)
- Projection-Type Copiers In General (AREA)
Abstract
PURPOSE:To simplify the positioning and focusing of an original by providing a mask provided with a mark which represents a print size and a mark for focusing and set at an exposure position at the time of performing the positioning and focusing of a reflecting original, and a light source to illuminate the mask from a back part. CONSTITUTION:At the time of performing the focusing of an image forming lens and the positioning of the original, the light source (halogen lamps 3a and 3b) is lit after the reflecting original 2 is placed on an original platen. An optical image transmitting the mask projected by the light sources 3a and 3b is projected adversely on the reflecting original 2 via the image forming lens 8. The focusing of the image forming lens or the positioning of the original is performed as observing an adversely projected optical image. Afterwards, the light sources 3a and 3b light out, and also, the light sources 3a and 3b and the mask are retreated then, the copy of the reflecting original 2 is performed. In such a way, it is possible to perform the positioning and the focusing easily and surely.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24300687A JPS6484238A (en) | 1987-09-28 | 1987-09-28 | Copying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24300687A JPS6484238A (en) | 1987-09-28 | 1987-09-28 | Copying device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6484238A true JPS6484238A (en) | 1989-03-29 |
Family
ID=17097488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24300687A Pending JPS6484238A (en) | 1987-09-28 | 1987-09-28 | Copying device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6484238A (en) |
-
1987
- 1987-09-28 JP JP24300687A patent/JPS6484238A/en active Pending
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