IT979288B - EQUIPMENT OF FACSIMILE USING COHERENT LIGHT - Google Patents
EQUIPMENT OF FACSIMILE USING COHERENT LIGHTInfo
- Publication number
- IT979288B IT979288B IT2060173A IT2060173A IT979288B IT 979288 B IT979288 B IT 979288B IT 2060173 A IT2060173 A IT 2060173A IT 2060173 A IT2060173 A IT 2060173A IT 979288 B IT979288 B IT 979288B
- Authority
- IT
- Italy
- Prior art keywords
- facsimile
- equipment
- coherent light
- coherent
- light
- Prior art date
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
- H04N1/40—Picture signal circuits
- H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
- H04N1/40037—Circuits exciting or modulating particular heads for reproducing continuous tone value scales the reproducing element being a laser
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
- G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
- G06K15/1219—Detection, control or error compensation of scanning velocity or position, e.g. synchronisation
-
- 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
-
- 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
- H04N1/23—Reproducing arrangements
- H04N1/29—Reproducing arrangements involving production of an electrostatic intermediate picture
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimiles In General (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22793972A | 1972-02-22 | 1972-02-22 | |
US22776372A | 1972-02-22 | 1972-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT979288B true IT979288B (en) | 1974-09-30 |
Family
ID=26921733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2060173A IT979288B (en) | 1972-02-22 | 1973-02-20 | EQUIPMENT OF FACSIMILE USING COHERENT LIGHT |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE795802A (en) |
CA (2) | CA1002653A (en) |
DE (1) | DE2303595C2 (en) |
ES (1) | ES411830A1 (en) |
FR (1) | FR2173052B1 (en) |
GB (2) | GB1423404A (en) |
IT (1) | IT979288B (en) |
NL (1) | NL7302446A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU500199B2 (en) * | 1975-01-13 | 1979-05-10 | Associated Press, The | Facsimile reproduction system |
US4081842A (en) * | 1976-06-14 | 1978-03-28 | Eocom Corporation | Facsimile system |
US4234250A (en) * | 1977-07-15 | 1980-11-18 | Xerox Corporation | Electrophotographic printing system |
US4516023A (en) * | 1982-06-03 | 1985-05-07 | Klimsch/Optronics | Scanner/plotter optical system |
EP0129831B1 (en) * | 1983-06-24 | 1989-08-16 | Fuji Photo Film Co., Ltd. | Image scanning read-out apparatus |
DE3325126C1 (en) * | 1983-07-12 | 1985-01-31 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Surface scanning device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1564581C3 (en) * | 1966-04-27 | 1973-11-29 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Arrangement for amplitude stabilization of a laser |
US3614312A (en) * | 1968-12-31 | 1971-10-19 | Texas Instruments Inc | Light beam deflection |
DE2006981B2 (en) * | 1969-02-20 | 1972-01-20 | ARRANGEMENT FOR TRANSPORTING SHEETS THROUGH A CONVERTER STATION | |
US3751138A (en) * | 1972-03-16 | 1973-08-07 | Humphrey Res Ass | Variable anamorphic lens and method for constructing lens |
-
1972
- 1972-12-22 CA CA159,742A patent/CA1002653A/en not_active Expired
- 1972-12-22 CA CA159,785A patent/CA1003483A/en not_active Expired
-
1973
- 1973-01-25 DE DE19732303595 patent/DE2303595C2/en not_active Expired
- 1973-02-16 GB GB782073A patent/GB1423404A/en not_active Expired
- 1973-02-16 GB GB3248175A patent/GB1423405A/en not_active Expired
- 1973-02-20 FR FR7305889A patent/FR2173052B1/fr not_active Expired
- 1973-02-20 IT IT2060173A patent/IT979288B/en active
- 1973-02-20 ES ES411830A patent/ES411830A1/en not_active Expired
- 1973-02-21 NL NL7302446A patent/NL7302446A/xx unknown
- 1973-02-22 BE BE795802D patent/BE795802A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1423405A (en) | 1976-02-04 |
DE2303595C2 (en) | 1982-10-28 |
FR2173052A1 (en) | 1973-10-05 |
CA1003483A (en) | 1977-01-11 |
DE2303595A1 (en) | 1973-08-30 |
AU5245173A (en) | 1974-08-22 |
CA1002653A (en) | 1976-12-28 |
NL7302446A (en) | 1973-08-24 |
GB1423404A (en) | 1976-02-04 |
BE795802A (en) | 1973-08-22 |
ES411830A1 (en) | 1976-05-01 |
FR2173052B1 (en) | 1982-09-10 |
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