DE1808947A1 - Verfahren und Vorrichtung zur Abtastung eines Schriftstueckes - Google Patents
Verfahren und Vorrichtung zur Abtastung eines SchriftstueckesInfo
- Publication number
- DE1808947A1 DE1808947A1 DE19681808947 DE1808947A DE1808947A1 DE 1808947 A1 DE1808947 A1 DE 1808947A1 DE 19681808947 DE19681808947 DE 19681808947 DE 1808947 A DE1808947 A DE 1808947A DE 1808947 A1 DE1808947 A1 DE 1808947A1
- Authority
- DE
- Germany
- Prior art keywords
- image
- scanning
- document
- mirror
- image recording
- 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
- 238000000034 method Methods 0.000 title claims description 11
- 230000003287 optical effect Effects 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 2
- 235000011293 Brassica napus Nutrition 0.000 claims 1
- 240000008100 Brassica rapa Species 0.000 claims 1
- 235000000540 Brassica rapa subsp rapa Nutrition 0.000 claims 1
- 240000002834 Paulownia tomentosa Species 0.000 claims 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 claims 1
- 235000013601 eggs Nutrition 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 240000007313 Tilia cordata Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 235000015115 caffè latte Nutrition 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/041—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Facsimile Scanning Arrangements (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68283067A | 1967-11-14 | 1967-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1808947A1 true DE1808947A1 (de) | 1969-07-10 |
Family
ID=24741335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681808947 Pending DE1808947A1 (de) | 1967-11-14 | 1968-11-14 | Verfahren und Vorrichtung zur Abtastung eines Schriftstueckes |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2138981A1 (de) * | 1970-08-24 | 1972-03-02 | Ibm | Vorlagenbeleuchtungs- und Abtastsystem in einem Kopiergerät |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6076652A (en) | 1971-04-16 | 2000-06-20 | Texas Instruments Incorporated | Assembly line system and apparatus controlling transfer of a workpiece |
| NL7400212A (nl) * | 1974-01-07 | 1975-07-09 | Rank Xerox Ltd | Nokkensysteem. |
| US3989369A (en) * | 1975-01-10 | 1976-11-02 | Rank Xerox, Ltd. | Scanning mechanism for a copying apparatus |
| US4095880A (en) * | 1975-06-27 | 1978-06-20 | Xerox Corporation | Extended range variable magnification reproduction machine |
| GB1525218A (en) * | 1976-09-07 | 1978-09-20 | Ibm | Electrophotographic copying machine |
| US4120578A (en) * | 1976-09-07 | 1978-10-17 | International Business Machines Corporation | Continuously variable reduction scanning optics drive |
| US4124293A (en) * | 1976-12-09 | 1978-11-07 | International Business Machines Corporation | Cam-operated scanning optics drive for a continuously variable magnification system |
| GB1605092A (en) * | 1977-05-31 | 1981-12-16 | Canon Kk | Copying apparatus |
| US4179213A (en) * | 1978-04-10 | 1979-12-18 | International Business Machines Corporation | Vector pinning in an electrophotographic machine |
| US4178095A (en) * | 1978-04-10 | 1979-12-11 | International Business Machines Corporation | Abnormally low reflectance photoconductor sensing system |
| US4183657A (en) * | 1978-04-10 | 1980-01-15 | International Business Machines Corporation | Dynamic reference for an image quality control system |
| US4236808A (en) * | 1979-01-11 | 1980-12-02 | Savin Corporation | Copier scan and collator back bar control |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1987064A (en) * | 1932-05-09 | 1935-01-08 | Eastman Kodak Co | Edge printer |
| US2261538A (en) * | 1939-02-08 | 1941-11-04 | Ibm | Line justifying device |
| US2487671A (en) * | 1946-08-08 | 1949-11-08 | Verneur E Pratt | Photographic apparatus employing a scanning device |
| US3234865A (en) * | 1962-05-21 | 1966-02-15 | Perkin Elmer Corp | Panoramic camera |
| US3432231A (en) * | 1965-07-30 | 1969-03-11 | Xerox Corp | Exposure control device |
-
1967
- 1967-11-14 US US682830A patent/US3640615A/en not_active Expired - Lifetime
-
1968
- 1968-11-08 SE SE15144/68A patent/SE352456B/xx unknown
- 1968-11-12 FR FR1596660D patent/FR1596660A/fr not_active Expired
- 1968-11-12 NL NL6816081.A patent/NL160098C/xx not_active IP Right Cessation
- 1968-11-13 GB GB53848/68A patent/GB1223428A/en not_active Expired
- 1968-11-14 BE BE723948D patent/BE723948A/xx unknown
- 1968-11-14 DE DE19681808947 patent/DE1808947A1/de active Pending
-
1971
- 1971-12-29 JP JP1972005024U patent/JPS4726291Y1/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2138981A1 (de) * | 1970-08-24 | 1972-03-02 | Ibm | Vorlagenbeleuchtungs- und Abtastsystem in einem Kopiergerät |
Also Published As
| Publication number | Publication date |
|---|---|
| BE723948A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-14 |
| NL6816081A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-19 |
| NL160098C (nl) | 1979-09-17 |
| JPS4726291Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-14 |
| FR1596660A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-06-22 |
| NL160098B (nl) | 1979-04-17 |
| US3640615A (en) | 1972-02-08 |
| SE352456B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-27 |
| GB1223428A (en) | 1971-02-24 |
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