FR57768E - Improvements to television systems - Google Patents

Improvements to television systems

Info

Publication number
FR57768E
FR57768E FR57768DA FR57768E FR 57768 E FR57768 E FR 57768E FR 57768D A FR57768D A FR 57768DA FR 57768 E FR57768 E FR 57768E
Authority
FR
France
Prior art keywords
television systems
television
systems
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
Other languages
French (fr)
Inventor
Norman Hugh Young Jr
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 US664482A external-priority patent/US2477679A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR57768E publication Critical patent/FR57768E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/084—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR57768D 1946-03-07 1947-08-07 Improvements to television systems Expired FR57768E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR938993T 1946-03-07
US664482A US2477679A (en) 1946-04-24 1946-04-24 Television and pulse modulated sound system

Publications (1)

Publication Number Publication Date
FR57768E true FR57768E (en) 1953-09-09

Family

ID=26230880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57768D Expired FR57768E (en) 1946-03-07 1947-08-07 Improvements to television systems

Country Status (1)

Country Link
FR (1) FR57768E (en)

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