FR920796A - Improvements in methods and devices for the generation of variable radio frequencies - Google Patents

Improvements in methods and devices for the generation of variable radio frequencies

Info

Publication number
FR920796A
FR920796A FR920796DA FR920796A FR 920796 A FR920796 A FR 920796A FR 920796D A FR920796D A FR 920796DA FR 920796 A FR920796 A FR 920796A
Authority
FR
France
Prior art keywords
generation
methods
devices
radio frequencies
variable radio
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
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.)
CIE FRANCAISE RADIOELECTRIQUE
Original Assignee
CIE FRANCAISE RADIOELECTRIQUE
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 CIE FRANCAISE RADIOELECTRIQUE filed Critical CIE FRANCAISE RADIOELECTRIQUE
Application granted granted Critical
Publication of FR920796A publication Critical patent/FR920796A/en
Expired legal-status Critical Current

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
FR920796D 1945-10-11 1945-10-11 Improvements in methods and devices for the generation of variable radio frequencies Expired FR920796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920796T 1945-10-11

Publications (1)

Publication Number Publication Date
FR920796A true FR920796A (en) 1947-04-17

Family

ID=9431294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920796D Expired FR920796A (en) 1945-10-11 1945-10-11 Improvements in methods and devices for the generation of variable radio frequencies

Country Status (1)

Country Link
FR (1) FR920796A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082632B (en) * 1957-02-07 1960-06-02 Bendix Aviat Corp Radio transceiver switchable to numerous frequency channels
DE1222125B (en) * 1959-11-30 1966-08-04 Siemens Ag Circuit arrangement for generating a selectable frequency grid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082632B (en) * 1957-02-07 1960-06-02 Bendix Aviat Corp Radio transceiver switchable to numerous frequency channels
DE1222125B (en) * 1959-11-30 1966-08-04 Siemens Ag Circuit arrangement for generating a selectable frequency grid

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