FR1167838A - Dispositif de transformation de signaux - Google Patents

Dispositif de transformation de signaux

Info

Publication number
FR1167838A
FR1167838A FR1167838DA FR1167838A FR 1167838 A FR1167838 A FR 1167838A FR 1167838D A FR1167838D A FR 1167838DA FR 1167838 A FR1167838 A FR 1167838A
Authority
FR
France
Prior art keywords
transformation device
signal transformation
signal
transformation
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
English (en)
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1167838A publication Critical patent/FR1167838A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
    • H04N7/0107—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed using beam gun storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
FR1167838D 1955-12-28 1956-11-27 Dispositif de transformation de signaux Expired FR1167838A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US555943A US2872523A (en) 1955-12-28 1955-12-28 Electronic system utilizing time modulation

Publications (1)

Publication Number Publication Date
FR1167838A true FR1167838A (fr) 1958-12-01

Family

ID=24219239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167838D Expired FR1167838A (fr) 1955-12-28 1956-11-27 Dispositif de transformation de signaux

Country Status (4)

Country Link
US (1) US2872523A (fr)
BE (1) BE553029A (fr)
FR (1) FR1167838A (fr)
NL (1) NL212470A (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476136A (fr) * 1945-02-19
US2680151A (en) * 1949-01-14 1954-06-01 Philco Corp Multichannel communication system
US2724740A (en) * 1950-06-29 1955-11-22 Bell Telephone Labor Inc Quantized transmission with variable quanta
US2596199A (en) * 1951-02-19 1952-05-13 Bell Telephone Labor Inc Error correction in sequential code pulse transmission
US2672517A (en) * 1951-04-17 1954-03-16 Western Union Telegraph Co Pulse modulation phasing

Also Published As

Publication number Publication date
US2872523A (en) 1959-02-03
NL212470A (fr)
BE553029A (fr)

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