BE438854A - - Google Patents

Info

Publication number
BE438854A
BE438854A BE438854DA BE438854A BE 438854 A BE438854 A BE 438854A BE 438854D A BE438854D A BE 438854DA BE 438854 A BE438854 A BE 438854A
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 BE438854A publication Critical patent/BE438854A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
BE438854D 1939-05-13 BE438854A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE213518X 1939-05-13

Publications (1)

Publication Number Publication Date
BE438854A true BE438854A (enrdf_load_stackoverflow)

Family

ID=5813659

Family Applications (1)

Application Number Title Priority Date Filing Date
BE438854D BE438854A (enrdf_load_stackoverflow) 1939-05-13

Country Status (4)

Country Link
US (1) US2282992A (enrdf_load_stackoverflow)
BE (1) BE438854A (enrdf_load_stackoverflow)
CH (1) CH213518A (enrdf_load_stackoverflow)
FR (1) FR868486A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426419A (en) * 1942-12-23 1947-08-26 Du Mont Allen B Lab Inc Return trace blanking and mixing
US2745037A (en) * 1951-12-18 1956-05-08 Rca Corp Keying arrangement for single beam color tube

Also Published As

Publication number Publication date
FR868486A (fr) 1941-12-31
CH213518A (de) 1941-02-15
US2282992A (en) 1942-05-12

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