FR739979A - Improvements in television, telephotography and the like systems - Google Patents

Improvements in television, telephotography and the like systems

Info

Publication number
FR739979A
FR739979A FR739979DA FR739979A FR 739979 A FR739979 A FR 739979A FR 739979D A FR739979D A FR 739979DA FR 739979 A FR739979 A FR 739979A
Authority
FR
France
Prior art keywords
telephotography
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)
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.)
A T STOYANOWSKY
ROBERT LYON
Original Assignee
A T STOYANOWSKY
ROBERT LYON
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 A T STOYANOWSKY, ROBERT LYON filed Critical A T STOYANOWSKY
Application granted granted Critical
Publication of FR739979A publication Critical patent/FR739979A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/127—Systems in which different parts of the picture signal frequency band are individually processed, e.g. suppressed, transposed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR739979D 1931-07-14 1932-07-13 Improvements in television, telephotography and the like systems Expired FR739979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2019631A GB381254A (en) 1931-07-14 1931-07-14 Improvements in or relating to television, photo-telegraphic and like systems

Publications (1)

Publication Number Publication Date
FR739979A true FR739979A (en) 1933-01-19

Family

ID=10141996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739979D Expired FR739979A (en) 1931-07-14 1932-07-13 Improvements in television, telephotography and the like systems

Country Status (3)

Country Link
BE (1) BE389825A (en)
FR (1) FR739979A (en)
GB (1) GB381254A (en)

Also Published As

Publication number Publication date
BE389825A (en)
GB381254A (en) 1932-10-06

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