CH221469A - Poste radio-récepteur. - Google Patents

Poste radio-récepteur.

Info

Publication number
CH221469A
CH221469A CH221469DA CH221469A CH 221469 A CH221469 A CH 221469A CH 221469D A CH221469D A CH 221469DA CH 221469 A CH221469 A CH 221469A
Authority
CH
Switzerland
Prior art keywords
radio receiver
receiver
radio
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Limited Marconi S Wire Company
Original Assignee
Marconi Wireless Telegraph Co
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 Marconi Wireless Telegraph Co filed Critical Marconi Wireless Telegraph Co
Publication of CH221469A publication Critical patent/CH221469A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/26—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection operated by hand
    • H03J5/32—Stationary tuning circuits or elements selected by push-button
CH221469D 1937-07-20 1938-07-20 Poste radio-récepteur. CH221469A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB221469X 1937-07-20

Publications (1)

Publication Number Publication Date
CH221469A true CH221469A (fr) 1942-05-31

Family

ID=10174651

Family Applications (1)

Application Number Title Priority Date Filing Date
CH221469D CH221469A (fr) 1937-07-20 1938-07-20 Poste radio-récepteur.

Country Status (4)

Country Link
BE (1) BE429266A (ko)
CH (1) CH221469A (ko)
FR (1) FR844223A (ko)
GB (1) GB498927A (ko)

Also Published As

Publication number Publication date
GB498927A (en) 1939-01-17
BE429266A (ko)
FR844223A (fr) 1939-07-20

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