GB1507219A - Facsimile reproduction systems - Google Patents

Facsimile reproduction systems

Info

Publication number
GB1507219A
GB1507219A GB5162975A GB5162975A GB1507219A GB 1507219 A GB1507219 A GB 1507219A GB 5162975 A GB5162975 A GB 5162975A GB 5162975 A GB5162975 A GB 5162975A GB 1507219 A GB1507219 A GB 1507219A
Authority
GB
United Kingdom
Prior art keywords
frequency
acousto
transmitter
modulated
receiver
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
GB5162975A
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.)
Associated Press Inc
Original Assignee
Associated Press Inc
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 Associated Press Inc filed Critical Associated Press Inc
Publication of GB1507219A publication Critical patent/GB1507219A/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
    • H04N1/024—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)
GB5162975A 1975-01-13 1975-12-17 Facsimile reproduction systems Expired GB1507219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54066375A 1975-01-13 1975-01-13

Publications (1)

Publication Number Publication Date
GB1507219A true GB1507219A (en) 1978-04-12

Family

ID=24156426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5162975A Expired GB1507219A (en) 1975-01-13 1975-12-17 Facsimile reproduction systems

Country Status (6)

Country Link
JP (1) JPS5838984B2 (de)
AU (1) AU500199B2 (de)
CA (1) CA1076694A (de)
DE (1) DE2600149A1 (de)
FR (1) FR2297530A1 (de)
GB (1) GB1507219A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
JPS62165161A (ja) * 1986-01-17 1987-07-21 Nippon Texas Instr Kk ソケツト
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854830A (de) * 1971-11-10 1973-08-01
CA1003483A (en) * 1972-02-22 1977-01-11 Xerox Corporation Laser printer
JPS4964446A (de) * 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

Also Published As

Publication number Publication date
JPS51126009A (en) 1976-11-02
FR2297530B1 (de) 1979-09-07
FR2297530A1 (fr) 1976-08-06
AU8635575A (en) 1977-05-12
DE2600149A1 (de) 1976-07-15
AU500199B2 (en) 1979-05-10
DE2600149C2 (de) 1987-08-20
CA1076694A (en) 1980-04-29
JPS5838984B2 (ja) 1983-08-26

Similar Documents

Publication Publication Date Title
US3984629A (en) Flying spot scanner unaffected by ambient light
US3573463A (en) Laser heterodyne transceiver communication system with afc
GB1399994A (en) Multiple colour image projection method apparatus and photographic records
GB1468742A (en) Receiver
EP0240347A3 (de) Rasterausgabeabtaster
US4068197A (en) Apparatus for stabilizing beam for exposure
CA2138961A1 (en) Optical source for communications system
JPS55110215A (en) Light beam scanner
US3997722A (en) Facsimile reproduction system
US4300166A (en) System for transmitting signals between a television camera and the associated control unit
GB1158568A (en) Transceiver Apparatus
GB1507219A (en) Facsimile reproduction systems
GB1274891A (en) Variable scanning system
US2459293A (en) Signal generator or modulator
GB1295646A (de)
US4270149A (en) Laser beam facsimile apparatus
US1834330A (en) Facsimile transmission system and method
GB1423405A (en) Facsimile printer
US4751477A (en) Semiconductor laser light modulation and demodulation system
US2425950A (en) Signal transmission device
JPS54128359A (en) Stabilizing device of multifrequency driving acousto- optic element
JPS6150290B2 (de)
US2131715A (en) Electrooptical apparatus
JPS54128352A (en) Light scanning system
US2721231A (en) Method and apparatus for generating facsimile signals

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921217