BE427905A - - Google Patents

Info

Publication number
BE427905A
BE427905A BE427905DA BE427905A BE 427905 A BE427905 A BE 427905A BE 427905D A BE427905D A BE 427905DA BE 427905 A BE427905 A BE 427905A
Authority
BE
Belgium
Application number
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.)
Publication of BE427905A publication Critical patent/BE427905A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
BE427905D 1937-12-22 BE427905A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49220T 1937-12-22

Publications (1)

Publication Number Publication Date
BE427905A true BE427905A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=8684429

Family Applications (1)

Application Number Title Priority Date Filing Date
BE427905D BE427905A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1937-12-22

Country Status (2)

Country Link
BE (1) BE427905A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR832533A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472577A (en) * 1946-05-31 1949-06-07 Rca Corp Double time-constant circuit for direct-current restoration
US2566763A (en) * 1946-09-28 1951-09-04 Motorola Inc Synchronizing signal separator and keyed automatic gain control

Also Published As

Publication number Publication date
FR832533A (fr) 1938-09-28
FR49220E (fr) 1938-12-07

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