FR863589A - Récepteur radio-électrique à accord par dispersion de bande - Google Patents

Récepteur radio-électrique à accord par dispersion de bande

Info

Publication number
FR863589A
FR863589A FR863589DA FR863589A FR 863589 A FR863589 A FR 863589A FR 863589D A FR863589D A FR 863589DA FR 863589 A FR863589 A FR 863589A
Authority
FR
France
Prior art keywords
radio receiver
band dispersion
tuning radio
dispersion tuning
band
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)
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR863589A publication Critical patent/FR863589A/fr
Expired legal-status Critical Current

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
FR863589D 1939-02-28 1940-02-28 Récepteur radio-électrique à accord par dispersion de bande Expired FR863589A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR863589A true FR863589A (fr) 1941-04-04

Family

ID=19787234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863589D Expired FR863589A (fr) 1939-02-28 1940-02-28 Récepteur radio-électrique à accord par dispersion de bande

Country Status (5)

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

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_stackoverflow) * 1942-01-07
NL62253C (enrdf_load_stackoverflow) * 1942-11-12
BE463073A (enrdf_load_stackoverflow) * 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
US2238752A (en) 1941-04-15
NL55445C (enrdf_load_stackoverflow)
BE438137A (enrdf_load_stackoverflow)

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