ZA71944B - Colour system - Google Patents

Colour system

Info

Publication number
ZA71944B
ZA71944B ZA710944A ZA71944A ZA71944B ZA 71944 B ZA71944 B ZA 71944B ZA 710944 A ZA710944 A ZA 710944A ZA 71944 A ZA71944 A ZA 71944A ZA 71944 B ZA71944 B ZA 71944B
Authority
ZA
South Africa
Prior art keywords
colour system
colour
Prior art date
Application number
ZA710944A
Other languages
English (en)
Inventor
J Ashworth
J Smith
Original Assignee
Ipc Services Ltd
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 Ipc Services Ltd filed Critical Ipc Services Ltd
Publication of ZA71944B publication Critical patent/ZA71944B/xx

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
    • H04N1/46—Colour picture communication systems
    • H04N1/48—Picture signal generators
    • H04N1/486—Picture signal generators with separate detectors, each detector being used for one specific colour component
    • H04N1/488—Picture signal generators with separate detectors, each detector being used for one specific colour component using beam-splitters
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals
    • H04N1/6022—Generating a fourth subtractive colour signal, e.g. under colour removal, black masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/257—Picture signal generators using flying-spot scanners

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Color Image Communication Systems (AREA)
ZA710944A 1970-02-24 1971-02-15 Colour system ZA71944B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB895170 1970-02-24

Publications (1)

Publication Number Publication Date
ZA71944B true ZA71944B (en) 1971-10-27

Family

ID=9862474

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710944A ZA71944B (en) 1970-02-24 1971-02-15 Colour system

Country Status (6)

Country Link
US (1) US3725569A (fr)
DE (1) DE2108058A1 (fr)
FR (1) FR2080717B1 (fr)
GB (1) GB1315970A (fr)
NL (1) NL7102461A (fr)
ZA (1) ZA71944B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323919A (en) * 1979-08-09 1982-04-06 Canon Kabushiki Kaisha Optical scanner for reading data recorded in plural colors
JPS5664884A (en) * 1979-11-02 1981-06-02 Sony Corp Color hard copying apparatus
IL67202A0 (en) * 1981-12-07 1983-03-31 Xerox Corp Apparatus and method for color adjustment of digital displays
JP2509624B2 (ja) * 1987-06-19 1996-06-26 富士写真フイルム株式会社 カラ−スライドのプリント方法
US5438436A (en) * 1989-05-02 1995-08-01 Harris; Scott C. Facsimile machine apparatus
JPH05241551A (ja) * 1991-11-07 1993-09-21 Canon Inc 画像処理装置
US9386658B2 (en) * 2007-11-11 2016-07-05 Hans C Preta Smart signal light

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297461A (en) * 1938-11-25 1942-09-29 Dillenburger Wolfgang Television transmission system
US2879326A (en) * 1952-08-27 1959-03-24 Eastman Kodak Co Black printer for electro-optical reproduction
US3002048A (en) * 1957-08-14 1961-09-26 Hazeltine Research Inc Stabilized image scanner
US2949500A (en) * 1958-06-10 1960-08-16 Gen Electric Television camera system
NL250892A (fr) * 1959-04-29
DE1512179C3 (de) * 1966-02-16 1980-06-04 Dainippon Ink And Chemicals Inc., Tokio Bildubertragungseinrichtung zur Übertragung eines Mehrfarbenbildes

Also Published As

Publication number Publication date
FR2080717B1 (fr) 1977-01-21
US3725569A (en) 1973-04-03
GB1315970A (en) 1973-05-09
FR2080717A1 (fr) 1971-11-19
NL7102461A (fr) 1971-08-26
DE2108058A1 (de) 1971-09-30

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