NO139800C - Fjernsynssystem. - Google Patents

Fjernsynssystem.

Info

Publication number
NO139800C
NO139800C NO72473A NO72473A NO139800C NO 139800 C NO139800 C NO 139800C NO 72473 A NO72473 A NO 72473A NO 72473 A NO72473 A NO 72473A NO 139800 C NO139800 C NO 139800C
Authority
NO
Norway
Prior art keywords
television system
television
Prior art date
Application number
NO72473A
Other languages
English (en)
Other versions
NO139800B (no
Inventor
John Edward Tickle
Original Assignee
Ferranti 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 Ferranti Ltd filed Critical Ferranti Ltd
Publication of NO139800B publication Critical patent/NO139800B/no
Publication of NO139800C publication Critical patent/NO139800C/no

Links

Classifications

    • 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
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/275—Generation of keying signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Details Of Television Systems (AREA)
  • Color Television Image Signal Generators (AREA)
  • Image Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
NO72473A 1972-02-29 1973-02-22 Fjernsynssystem. NO139800C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB942072A GB1357048A (en) 1972-02-29 1972-02-29 Television systems

Publications (2)

Publication Number Publication Date
NO139800B NO139800B (no) 1979-01-29
NO139800C true NO139800C (no) 1979-05-09

Family

ID=9871639

Family Applications (1)

Application Number Title Priority Date Filing Date
NO72473A NO139800C (no) 1972-02-29 1973-02-22 Fjernsynssystem.

Country Status (6)

Country Link
AU (1) AU472733B2 (no)
BR (1) BR7301527D0 (no)
DE (1) DE2308615C3 (no)
DK (1) DK141429B (no)
GB (1) GB1357048A (no)
NO (1) NO139800C (no)

Also Published As

Publication number Publication date
BR7301527D0 (pt) 1974-05-16
DK141429B (da) 1980-03-10
AU472733B2 (en) 1976-06-03
NO139800B (no) 1979-01-29
GB1357048A (en) 1974-06-19
DE2308615B2 (de) 1974-09-26
DK141429C (no) 1980-09-01
AU5264973A (en) 1974-08-29
DE2308615A1 (de) 1973-09-06
DE2308615C3 (de) 1975-04-30

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