FR1248494A - Nouveau dispositif de commutation actionné par condensateur variable - Google Patents

Nouveau dispositif de commutation actionné par condensateur variable

Info

Publication number
FR1248494A
FR1248494A FR809252A FR809252A FR1248494A FR 1248494 A FR1248494 A FR 1248494A FR 809252 A FR809252 A FR 809252A FR 809252 A FR809252 A FR 809252A FR 1248494 A FR1248494 A FR 1248494A
Authority
FR
France
Prior art keywords
switching device
variable capacitor
device operated
new switching
new
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
FR809252A
Other languages
English (en)
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.)
CENTRALE DES INV S PRATIQUES P
Original Assignee
CENTRALE DES INV S PRATIQUES P
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 CENTRALE DES INV S PRATIQUES P filed Critical CENTRALE DES INV S PRATIQUES P
Priority to FR809252A priority Critical patent/FR1248494A/fr
Application granted granted Critical
Publication of FR1248494A publication Critical patent/FR1248494A/fr
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
    • H03J5/242—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 used exclusively for band selection
FR809252A 1959-11-03 1959-11-03 Nouveau dispositif de commutation actionné par condensateur variable Expired FR1248494A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR809252A FR1248494A (fr) 1959-11-03 1959-11-03 Nouveau dispositif de commutation actionné par condensateur variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR809252A FR1248494A (fr) 1959-11-03 1959-11-03 Nouveau dispositif de commutation actionné par condensateur variable

Publications (1)

Publication Number Publication Date
FR1248494A true FR1248494A (fr) 1960-12-16

Family

ID=8720871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809252A Expired FR1248494A (fr) 1959-11-03 1959-11-03 Nouveau dispositif de commutation actionné par condensateur variable

Country Status (1)

Country Link
FR (1) FR1248494A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255174A2 (fr) * 1986-07-29 1988-02-03 Koninklijke Philips Electronics N.V. Récepteur radio

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255174A2 (fr) * 1986-07-29 1988-02-03 Koninklijke Philips Electronics N.V. Récepteur radio
EP0255174A3 (en) * 1986-07-29 1989-10-25 N.V. Philips' Gloeilampenfabrieken Radio receiver

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