JPS56103573A - Color reading device - Google Patents
Color reading deviceInfo
- Publication number
- JPS56103573A JPS56103573A JP615080A JP615080A JPS56103573A JP S56103573 A JPS56103573 A JP S56103573A JP 615080 A JP615080 A JP 615080A JP 615080 A JP615080 A JP 615080A JP S56103573 A JPS56103573 A JP S56103573A
- Authority
- JP
- Japan
- Prior art keywords
- unit region
- original
- detect
- sensor
- point
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/48—Picture signal generators
- H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Image Communication Systems (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Facsimile Heads (AREA)
Abstract
PURPOSE:To eliminate a mixture of signals and thus obtain high resolution, by detecting a color signal sent from the unit region corresponding to the desired resolution on an original with several photosensors that read the colors. CONSTITUTION:The light emitted from a point 9 in the unit region of reading on the illuminated part is condensed by the lens 5 on the image forming surface 11 of an original and then scattered through the minute aperture 12 provided on the light shielding plate 6. The photosensor 1 is put into flux of the scattered beams to detect the information light. The sensor 1 consists of three parts 1-R, 1-G and 1-B to detect the red, green and blue colors each, and then detects the color information of the unit region 9. The luminous flux sent from the point 10 in another unit region on the original 4 is cut off by the plate 6 and thus never mixes into the sensor 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP615080A JPS56103573A (en) | 1980-01-22 | 1980-01-22 | Color reading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP615080A JPS56103573A (en) | 1980-01-22 | 1980-01-22 | Color reading device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56103573A true JPS56103573A (en) | 1981-08-18 |
Family
ID=11630490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP615080A Pending JPS56103573A (en) | 1980-01-22 | 1980-01-22 | Color reading device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56103573A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58125868A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Color sensor |
JPS58125869A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Photo sensor |
JPS58125866A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Color sensor |
JPS58125865A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Photo sensor |
JPS58125867A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Color sensor |
JPS60113937A (en) * | 1983-11-25 | 1985-06-20 | Hitachi Ltd | Pattern inspecting device utilizing color sensor |
EP0156327A2 (en) * | 1984-03-29 | 1985-10-02 | Kabushiki Kaisha Toshiba | Optical document reading apparatus |
-
1980
- 1980-01-22 JP JP615080A patent/JPS56103573A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58125868A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Color sensor |
JPS58125869A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Photo sensor |
JPS58125866A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Color sensor |
JPS58125865A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Photo sensor |
JPS58125867A (en) * | 1982-01-22 | 1983-07-27 | Sanyo Electric Co Ltd | Color sensor |
JPH0477470B2 (en) * | 1982-01-22 | 1992-12-08 | Sanyo Electric Co | |
JPH0477471B2 (en) * | 1982-01-22 | 1992-12-08 | Sanyo Electric Co | |
JPH0478019B2 (en) * | 1982-01-22 | 1992-12-10 | Sanyo Electric Co | |
JPS60113937A (en) * | 1983-11-25 | 1985-06-20 | Hitachi Ltd | Pattern inspecting device utilizing color sensor |
EP0156327A2 (en) * | 1984-03-29 | 1985-10-02 | Kabushiki Kaisha Toshiba | Optical document reading apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6434050A (en) | Line sensor for reading color | |
CA2109003A1 (en) | Image Reading Apparatus and Copying Apparatus | |
JPS56103573A (en) | Color reading device | |
JPS57100419A (en) | Data imprinting device of camera | |
JPS5363920A (en) | Display unit | |
JPS5624535A (en) | Method and device for measuring color | |
JPS55131873A (en) | Read system for document | |
JPS53118940A (en) | Character display unit | |
JPS5468632A (en) | Counter for photographic print exposure time | |
JPS5398721A (en) | Facisimile transmitter | |
JPS5392621A (en) | Color solid image pickup unit | |
JPS56132677A (en) | Photoelectric conversion device | |
JPS54141661A (en) | Assignment system of inspection area | |
JPS5580043A (en) | Surface flaw detection of red-hot metal material | |
JPS5580251A (en) | Fluorescent display device | |
JPS6482758A (en) | Color image reader | |
JPS5746455A (en) | Brightness indicator of image in scan-type electron microscope and similar device | |
JPS5736762A (en) | Color discriminating scan type electron microscope | |
JPS5456353A (en) | Inspecting equipment for bramun tube panel | |
JPS6435226A (en) | Colorimetry apparatus | |
JPS5333141A (en) | Automatic converting device for converting monochrome picture into color one | |
JPS57131168A (en) | Color original reading method | |
JPS5585229A (en) | Measuring device for high speed wave length spectrum | |
JPS54123827A (en) | Reader for document and picture information | |
JPS5431270A (en) | Index-system color picture tube |