FR1389333A - TV system - Google Patents

TV system

Info

Publication number
FR1389333A
FR1389333A FR970995A FR970995A FR1389333A FR 1389333 A FR1389333 A FR 1389333A FR 970995 A FR970995 A FR 970995A FR 970995 A FR970995 A FR 970995A FR 1389333 A FR1389333 A FR 1389333A
Authority
FR
France
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
FR970995A
Other languages
French (fr)
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.)
R&R Research Ltd
Original Assignee
R&R Research 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
Priority claimed from GB14809/63A external-priority patent/GB1041405A/en
Application filed by R&R Research Ltd filed Critical R&R Research Ltd
Priority to FR970995A priority Critical patent/FR1389333A/en
Application granted granted Critical
Publication of FR1389333A publication Critical patent/FR1389333A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/166—Passage/non-passage of the television signal, e.g. jamming, band suppression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • H04N7/164—Coin-freed apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
FR970995A 1963-04-16 1964-04-15 TV system Expired FR1389333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR970995A FR1389333A (en) 1963-04-16 1964-04-15 TV system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB14809/63A GB1041405A (en) 1963-04-16 1963-04-16 Improvements in or relating to television systems
FR970995A FR1389333A (en) 1963-04-16 1964-04-15 TV system

Publications (1)

Publication Number Publication Date
FR1389333A true FR1389333A (en) 1965-02-12

Family

ID=26207049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970995A Expired FR1389333A (en) 1963-04-16 1964-04-15 TV system

Country Status (1)

Country Link
FR (1) FR1389333A (en)

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