JPS55105773A - Photo scanner - Google Patents
Photo scannerInfo
- Publication number
- JPS55105773A JPS55105773A JP1269279A JP1269279A JPS55105773A JP S55105773 A JPS55105773 A JP S55105773A JP 1269279 A JP1269279 A JP 1269279A JP 1269279 A JP1269279 A JP 1269279A JP S55105773 A JPS55105773 A JP S55105773A
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- light
- signal
- original
- reflected
- 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
- Image Input (AREA)
- Image Analysis (AREA)
Abstract
PURPOSE: To obtain the signal including the both of data and position signal with single light beam, by providing optical grid between the light beam scanning polarizer and original and performing intensity modulation for the scanning light according to the scanning position.
CONSTITUTION: The beam generated from the column shape beam generator 1 is reflected on the scanning polarizer 4 through the flat mirrors 13, 14 and lens 2. This reflected light is radiated on the original 8 through the lens 3, flat mirrors 5, 6 and optical grid 7. Further, the scanning light on the optical grid 7 is made for intensity modulation according to the scanning position of light beam. Further, the reflected light from the original 8 is fed to the optical response unit 10 with the light collector 9 and converted into electric signal. Further, this electric signal is separated to the data corresponding to the position signal and position at the signal processor 11.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1269279A JPS55105773A (en) | 1979-02-06 | 1979-02-06 | Photo scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1269279A JPS55105773A (en) | 1979-02-06 | 1979-02-06 | Photo scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55105773A true JPS55105773A (en) | 1980-08-13 |
Family
ID=11812421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1269279A Pending JPS55105773A (en) | 1979-02-06 | 1979-02-06 | Photo scanner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55105773A (en) |
-
1979
- 1979-02-06 JP JP1269279A patent/JPS55105773A/en active Pending
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