GB1468742A - Receiver - Google Patents

Receiver

Info

Publication number
GB1468742A
GB1468742A GB1321974A GB1321974A GB1468742A GB 1468742 A GB1468742 A GB 1468742A GB 1321974 A GB1321974 A GB 1321974A GB 1321974 A GB1321974 A GB 1321974A GB 1468742 A GB1468742 A GB 1468742A
Authority
GB
United Kingdom
Prior art keywords
line
apertures
sub
beams
scan
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
Application number
GB1321974A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Publication of GB1468742A publication Critical patent/GB1468742A/en
Expired legal-status Critical Current

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
    • H04N1/04—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
    • 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
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction
    • 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
    • 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)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Fax Reproducing Arrangements (AREA)
GB1321974A 1973-04-20 1974-03-25 Receiver Expired GB1468742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US353213A US3876829A (en) 1973-04-20 1973-04-20 Electro-optical communication of visual images

Publications (1)

Publication Number Publication Date
GB1468742A true GB1468742A (en) 1977-03-30

Family

ID=23388199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1321974A Expired GB1468742A (en) 1973-04-20 1974-03-25 Receiver

Country Status (9)

Country Link
US (1) US3876829A (US20110009641A1-20110113-C00256.png)
JP (1) JPS49131720A (US20110009641A1-20110113-C00256.png)
AU (1) AU6506674A (US20110009641A1-20110113-C00256.png)
BE (1) BE812910A (US20110009641A1-20110113-C00256.png)
CA (1) CA993552A (US20110009641A1-20110113-C00256.png)
DE (1) DE2404393A1 (US20110009641A1-20110113-C00256.png)
FR (1) FR2226792A1 (US20110009641A1-20110113-C00256.png)
GB (1) GB1468742A (US20110009641A1-20110113-C00256.png)
NL (1) NL7400736A (US20110009641A1-20110113-C00256.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304252A (en) * 1995-08-04 1997-03-12 David Gifford Burder Integrating a plurality of images

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU500199B2 (en) * 1975-01-13 1979-05-10 Associated Press, The Facsimile reproduction system
JPS51124308A (en) * 1975-04-24 1976-10-29 Toshiba Corp Flying spot scanning type facsimile transmitter
JPS5291329A (en) * 1976-01-26 1977-08-01 Hokushin Electric Works Video signal recorder
DE2635674C3 (de) * 1976-08-07 1978-10-26 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur zeilenfreien Bildaufzeichnung
DE2758305C2 (de) * 1977-12-27 1981-09-24 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren und Vorrichtung zur Vermeidung von Zeilenstrukturen bei der Bildaufzeichnung
JPS5516503A (en) * 1978-07-20 1980-02-05 Ricoh Co Ltd Facsimile system
US4295145A (en) * 1978-12-29 1981-10-13 International Business Machines Corporation Acousto-optically modulated laser scanning arrangement for correcting for interference appearing therein
JPS5661866A (en) * 1979-10-25 1981-05-27 Toshiba Corp Variable scanning system
JPS5717918A (en) * 1980-07-07 1982-01-29 Dainippon Screen Mfg Co Ltd Method and apparatus for scanning of light beam
DE3126272C1 (de) * 1981-07-03 1983-02-03 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Unterdrückung von Moiréerscheinungen bei der Wiederaufzeichnung bereits gerasterter Bilder
US4491853A (en) * 1981-10-19 1985-01-01 Sharp Kabushiki Kaisha Image recording arrangement
GB2125248B (en) * 1982-07-23 1986-01-29 Dainippon Screen Mfg Aperture mask for image scanning and recording apparatus
JPS58178110U (ja) * 1983-03-23 1983-11-29 シャープ株式会社 光学読取装置
GB8613223D0 (en) * 1986-05-30 1986-07-02 Crosfield Electronics Ltd Half-tone reproduction
US5671063A (en) * 1993-02-25 1997-09-23 Ohio Electronic Engravers, Inc. Error tolerant method and system for measuring features of engraved areas
US5831746A (en) * 1993-02-25 1998-11-03 Ohio Electronic Engravers, Inc. Engraved area volume measurement system and method using pixel data
US5617217A (en) * 1993-02-25 1997-04-01 Ohio Electronic Engravers, Inc. Engraving method and apparatus for generating engraving drive signals for engraving engraved areas of accurately controlled size in the surface of a workpiece using coefficient values and associated set up parameter values
US5424845A (en) * 1993-02-25 1995-06-13 Ohio Electronic Engravers, Inc. Apparatus and method for engraving a gravure printing cylinder
US5737090A (en) 1993-02-25 1998-04-07 Ohio Electronic Engravers, Inc. System and method for focusing, imaging and measuring areas on a workpiece engraved by an engraver
US5438422A (en) * 1993-02-25 1995-08-01 Ohio Electronic Engravers, Inc. Error detection apparatus and method for use with engravers
US6362899B1 (en) 1993-02-25 2002-03-26 Mdc Max Daetwyler Ag Error detection apparatus and method for use with engravers
US5440398A (en) * 1993-02-25 1995-08-08 Ohio Electronic Engravers, Inc. Error detection apparatus and method for use with engravers
US5825503A (en) * 1993-02-25 1998-10-20 Ohio Electronic Engravers, Inc. Engraving apparatus and method for adjusting a worn stylus using a midtone correction
US6025921A (en) * 1995-01-23 2000-02-15 Ohio Electronics Engravers, Inc. Method and apparatus for engraving a mixed pattern
US5675420A (en) * 1995-01-23 1997-10-07 Ohio Electronic Engravers, Inc. Intaglio engraving method and apparatus
US5555473A (en) * 1995-02-21 1996-09-10 Ohio Electronic Engravers, Inc. Engraving system and method for helical or circumferential engraving
JP2001036776A (ja) 1999-07-15 2001-02-09 Mitsubishi Electric Corp 撮像装置
EP1223739B1 (en) * 2001-01-12 2007-10-10 Mitsubishi Denki Kabushiki Kaisha Imaging apparatus
US20060250514A1 (en) * 2001-01-09 2006-11-09 Mitsubishi Denki Kabushiki Kaisha Imaging apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717781A (en) * 1926-03-26 1929-06-18 Bell Telephone Labor Inc Picture-transmission system
DE514896C (de) * 1927-05-21 1930-12-18 Telefunken Gmbh Einrichtung zur Bildzerlegung bzw. -zusammensetzung
US1907113A (en) * 1929-08-31 1933-05-02 Jenkins Television Corp Television method and apparatus
US2284027A (en) * 1940-05-10 1942-05-26 Acme Newspictures Inc Telephoto machine
US2706930A (en) * 1947-08-21 1955-04-26 Hartford Nat Bank & Trust Co Projection screen
US3095475A (en) * 1960-09-14 1963-06-25 Technicolor Corp Of America Smoothing spatially discontinuous images
US3708666A (en) * 1970-04-30 1973-01-02 Hughes Aircraft Co Multiple detector scanner with detectors spaced across scan direction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304252A (en) * 1995-08-04 1997-03-12 David Gifford Burder Integrating a plurality of images
GB2304252B (en) * 1995-08-04 2000-03-08 David Gifford Burder Method and apparatus for integrating a plurality of images

Also Published As

Publication number Publication date
FR2226792A1 (US20110009641A1-20110113-C00256.png) 1974-11-15
JPS49131720A (US20110009641A1-20110113-C00256.png) 1974-12-17
NL7400736A (US20110009641A1-20110113-C00256.png) 1974-10-22
AU474511B2 (US20110009641A1-20110113-C00256.png) 1976-07-22
CA993552A (en) 1976-07-20
BE812910A (fr) 1974-07-15
US3876829A (en) 1975-04-08
DE2404393A1 (de) 1974-10-24
AU6506674A (en) 1975-07-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee