FR1086466A - Improvements in the transmission of color and sound signals - Google Patents

Improvements in the transmission of color and sound signals

Info

Publication number
FR1086466A
FR1086466A FR1086466DA FR1086466A FR 1086466 A FR1086466 A FR 1086466A FR 1086466D A FR1086466D A FR 1086466DA FR 1086466 A FR1086466 A FR 1086466A
Authority
FR
France
Prior art keywords
color
transmission
sound signals
sound
signals
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1086466A publication Critical patent/FR1086466A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/143—Encoding means therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
FR1086466D 1952-08-23 1953-07-24 Improvements in the transmission of color and sound signals Expired FR1086466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US317320XA 1952-08-23 1952-08-23

Publications (1)

Publication Number Publication Date
FR1086466A true FR1086466A (en) 1955-02-14

Family

ID=21861090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1086466D Expired FR1086466A (en) 1952-08-23 1953-07-24 Improvements in the transmission of color and sound signals

Country Status (6)

Country Link
BE (1) BE522116A (en)
CH (1) CH317320A (en)
DE (1) DE952101C (en)
FR (1) FR1086466A (en)
GB (1) GB730758A (en)
NL (2) NL180829B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1769920A (en) * 1929-04-30 1930-07-08 Bell Telephone Labor Inc Electrooptical transmission system
GB332284A (en) * 1929-04-30 1930-07-18 Bell Telephone Labor Inc Improvements in electrical transmission systems

Also Published As

Publication number Publication date
NL104022C (en)
DE952101C (en) 1956-11-08
GB730758A (en) 1955-05-25
NL180829B (en)
CH317320A (en) 1956-11-15
BE522116A (en)

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