BE438137A - - Google Patents

Info

Publication number
BE438137A
BE438137A BE438137DA BE438137A BE 438137 A BE438137 A BE 438137A BE 438137D A BE438137D A BE 438137DA BE 438137 A BE438137 A BE 438137A
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 BE438137A publication Critical patent/BE438137A/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
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/10—Rope drive; Chain drive
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/10—Circuit arrangements for fine tuning, e.g. bandspreading
BE438137D 1939-02-28 BE438137A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL538389X 1939-02-28

Publications (1)

Publication Number Publication Date
BE438137A true BE438137A (enrdf_load_html_response)

Family

ID=19787234

Family Applications (1)

Application Number Title Priority Date Filing Date
BE438137D BE438137A (enrdf_load_html_response) 1939-02-28

Country Status (5)

Country Link
US (1) US2238752A (enrdf_load_html_response)
BE (1) BE438137A (enrdf_load_html_response)
FR (1) FR863589A (enrdf_load_html_response)
GB (1) GB538389A (enrdf_load_html_response)
NL (1) NL55445C (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471523A (en) * 1941-11-04 1949-05-31 Hartford Nat Bank & Trust Co Circuit element for tuning an electric circuit over a plurality of frequency bands
BE479623A (enrdf_load_html_response) * 1942-01-07
NL62253C (enrdf_load_html_response) * 1942-11-12
BE463073A (enrdf_load_html_response) * 1944-03-16
US2494502A (en) * 1944-06-26 1950-01-10 Ferris Instr Lab Electrical capacitance device
US2922881A (en) * 1955-04-18 1960-01-26 Standard Coil Prod Co Inc Manual control having rotatable and tiltable stepped cam for television tuner
US2796519A (en) * 1956-01-30 1957-06-18 Rca Corp Tuning device

Also Published As

Publication number Publication date
GB538389A (en) 1941-07-31
FR863589A (fr) 1941-04-04
US2238752A (en) 1941-04-15
NL55445C (enrdf_load_html_response)

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