JPH0134419B2 - - Google Patents
Info
- Publication number
- JPH0134419B2 JPH0134419B2 JP57024542A JP2454282A JPH0134419B2 JP H0134419 B2 JPH0134419 B2 JP H0134419B2 JP 57024542 A JP57024542 A JP 57024542A JP 2454282 A JP2454282 A JP 2454282A JP H0134419 B2 JPH0134419 B2 JP H0134419B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitted
- document
- reflected
- light beam
- 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.)
- Expired
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
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
- H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2454282A JPS58143665A (ja) | 1982-02-19 | 1982-02-19 | 密着型読取装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2454282A JPS58143665A (ja) | 1982-02-19 | 1982-02-19 | 密着型読取装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58143665A JPS58143665A (ja) | 1983-08-26 |
JPH0134419B2 true JPH0134419B2 (en]) | 1989-07-19 |
Family
ID=12141032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2454282A Granted JPS58143665A (ja) | 1982-02-19 | 1982-02-19 | 密着型読取装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58143665A (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0596715B1 (en) * | 1992-11-04 | 1999-06-16 | Canon Kabushiki Kaisha | Contact type image sensor and method of sensing by means of such sensor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5368019A (en) * | 1976-11-30 | 1978-06-17 | Nippon Telegr & Teleph Corp <Ntt> | Photoelectric converter |
JPS53140048A (en) * | 1977-05-13 | 1978-12-06 | Hitachi Ltd | Light receiving element |
-
1982
- 1982-02-19 JP JP2454282A patent/JPS58143665A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58143665A (ja) | 1983-08-26 |
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