CA1076694A - Facsimile reproduction system - Google Patents
Facsimile reproduction systemInfo
- Publication number
- CA1076694A CA1076694A CA241,227A CA241227A CA1076694A CA 1076694 A CA1076694 A CA 1076694A CA 241227 A CA241227 A CA 241227A CA 1076694 A CA1076694 A CA 1076694A
- Authority
- CA
- Canada
- Prior art keywords
- laser beam
- signal
- image
- laser
- scanning
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000033458 reproduction Effects 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- YUBJPYNSGLJZPQ-UHFFFAOYSA-N Dithiopyr Chemical compound CSC(=O)C1=C(C(F)F)N=C(C(F)(F)F)C(C(=O)SC)=C1CC(C)C YUBJPYNSGLJZPQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001702 transmitter Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- 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
- H04N1/113—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 oscillating or rotating mirrors
- H04N1/1135—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 oscillating or rotating mirrors for the main-scan only
-
- 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
- H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0424—Scanning non-straight lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0458—Additional arrangements for improving or optimising scanning resolution or quality
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54066375A | 1975-01-13 | 1975-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1076694A true CA1076694A (en) | 1980-04-29 |
Family
ID=24156426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA241,227A Expired CA1076694A (en) | 1975-01-13 | 1975-12-08 | Facsimile reproduction system |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5838984B2 (enrdf_load_stackoverflow) |
| AU (1) | AU500199B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1076694A (enrdf_load_stackoverflow) |
| DE (1) | DE2600149A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2297530A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1507219A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2635674C3 (de) * | 1976-08-07 | 1978-10-26 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren zur zeilenfreien Bildaufzeichnung |
| JP6433264B2 (ja) * | 2014-11-27 | 2018-12-05 | 株式会社ディスコ | 透過レーザービームの検出方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4854830A (enrdf_load_stackoverflow) * | 1971-11-10 | 1973-08-01 | ||
| CA1002653A (en) * | 1972-02-22 | 1976-12-28 | Xerox Corporation | Laser scanner |
| JPS4964446A (enrdf_load_stackoverflow) * | 1972-10-20 | 1974-06-21 | ||
| DE2304695B2 (de) * | 1973-01-31 | 1981-06-19 | Agfa-Gevaert Ag, 5090 Leverkusen | Vorrichtung zur Kompensation der fehlerhaften Neigung der Flächen eines Spiegelgrades |
| US3876829A (en) * | 1973-04-20 | 1975-04-08 | Massachusetts Inst Technology | Electro-optical communication of visual images |
-
1975
- 1975-11-06 AU AU86355/75A patent/AU500199B2/en not_active Expired
- 1975-12-08 CA CA241,227A patent/CA1076694A/en not_active Expired
- 1975-12-17 GB GB5162975A patent/GB1507219A/en not_active Expired
- 1975-12-17 FR FR7538696A patent/FR2297530A1/fr active Granted
-
1976
- 1976-01-05 DE DE19762600149 patent/DE2600149A1/de active Granted
- 1976-01-13 JP JP51002511A patent/JPS5838984B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU8635575A (en) | 1977-05-12 |
| GB1507219A (en) | 1978-04-12 |
| DE2600149C2 (enrdf_load_stackoverflow) | 1987-08-20 |
| DE2600149A1 (de) | 1976-07-15 |
| FR2297530B1 (enrdf_load_stackoverflow) | 1979-09-07 |
| JPS51126009A (en) | 1976-11-02 |
| FR2297530A1 (fr) | 1976-08-06 |
| AU500199B2 (en) | 1979-05-10 |
| JPS5838984B2 (ja) | 1983-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |