BE449306A - - Google Patents

Info

Publication number
BE449306A
BE449306A BE449306DA BE449306A BE 449306 A BE449306 A BE 449306A BE 449306D A BE449306D A BE 449306DA BE 449306 A BE449306 A BE 449306A
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 BE449306A publication Critical patent/BE449306A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/041—Pointers, markers, or the like, for tuning dials; Folding dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/044—Illumination of the tuning dial; On and off switching of the illumination; Circuits related with illumination

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Mobile Radio Communication Systems (AREA)
BE449306D 1942-02-21 BE449306A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL240551X 1942-02-21

Publications (1)

Publication Number Publication Date
BE449306A true BE449306A (de)

Family

ID=19780503

Family Applications (1)

Application Number Title Priority Date Filing Date
BE449306D BE449306A (de) 1942-02-21

Country Status (4)

Country Link
US (1) US2485196A (de)
BE (1) BE449306A (de)
CH (1) CH240551A (de)
GB (1) GB612138A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE457930A (de) * 1944-12-15

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR758312A (fr) * 1932-10-11 1934-01-15 Perfectionnements aux dispositifs de repérage nominal utilisés dans les récepteurs de t. s. f.
CH173557A (de) * 1933-01-05 1934-11-30 Ideal Werke Ag Vorrichtung an Radioempfängern zur Anzeige der Abstimmungseinstellung.
GB428461A (en) * 1933-11-09 1935-05-09 Joseph Louis Routin Improvements in station name indicators for radio receivers

Also Published As

Publication number Publication date
US2485196A (en) 1949-10-18
GB612138A (en) 1948-11-09
CH240551A (de) 1945-12-31

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