JPH0320951B2 - - Google Patents
Info
- Publication number
- JPH0320951B2 JPH0320951B2 JP56021866A JP2186681A JPH0320951B2 JP H0320951 B2 JPH0320951 B2 JP H0320951B2 JP 56021866 A JP56021866 A JP 56021866A JP 2186681 A JP2186681 A JP 2186681A JP H0320951 B2 JPH0320951 B2 JP H0320951B2
- Authority
- JP
- Japan
- Prior art keywords
- imaging lens
- scanning direction
- sub
- solid
- document
- 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 - Lifetime
Links
- 238000003384 imaging method Methods 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000005286 illumination Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
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
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56021866A JPS57135577A (en) | 1981-02-17 | 1981-02-17 | Reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56021866A JPS57135577A (en) | 1981-02-17 | 1981-02-17 | Reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57135577A JPS57135577A (en) | 1982-08-21 |
| JPH0320951B2 true JPH0320951B2 (US20110232667A1-20110929-C00004.png) | 1991-03-20 |
Family
ID=12067042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56021866A Granted JPS57135577A (en) | 1981-02-17 | 1981-02-17 | Reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57135577A (US20110232667A1-20110929-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3707979A1 (de) * | 1987-03-12 | 1988-09-29 | Sick Optik Elektronik Erwin | Optische abtastvorrichtung mit telezentrischer zeilenkamera |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56156069A (en) * | 1980-04-02 | 1981-12-02 | Xerox Corp | Raster image scanning device |
-
1981
- 1981-02-17 JP JP56021866A patent/JPS57135577A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56156069A (en) * | 1980-04-02 | 1981-12-02 | Xerox Corp | Raster image scanning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57135577A (en) | 1982-08-21 |
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