FR1354392A - Système sélecteur de fréquences perfectionné - Google Patents

Système sélecteur de fréquences perfectionné

Info

Publication number
FR1354392A
FR1354392A FR928308A FR928308A FR1354392A FR 1354392 A FR1354392 A FR 1354392A FR 928308 A FR928308 A FR 928308A FR 928308 A FR928308 A FR 928308A FR 1354392 A FR1354392 A FR 1354392A
Authority
FR
France
Prior art keywords
frequency selector
selector system
advanced frequency
advanced
selector
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
FR928308A
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.)
Bendix Corp
Original Assignee
Bendix Corp
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
Priority claimed from US180465A external-priority patent/US3295070A/en
Application filed by Bendix Corp filed Critical Bendix Corp
Priority to FR928308A priority Critical patent/FR1354392A/fr
Application granted granted Critical
Publication of FR1354392A publication Critical patent/FR1354392A/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
    • H03J5/244—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 using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
FR928308A 1962-03-19 1963-03-18 Système sélecteur de fréquences perfectionné Expired FR1354392A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR928308A FR1354392A (fr) 1962-03-19 1963-03-18 Système sélecteur de fréquences perfectionné

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US180465A US3295070A (en) 1962-03-19 1962-03-19 Diode tuned circuits
FR928308A FR1354392A (fr) 1962-03-19 1963-03-18 Système sélecteur de fréquences perfectionné

Publications (1)

Publication Number Publication Date
FR1354392A true FR1354392A (fr) 1964-03-06

Family

ID=26200303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928308A Expired FR1354392A (fr) 1962-03-19 1963-03-18 Système sélecteur de fréquences perfectionné

Country Status (1)

Country Link
FR (1) FR1354392A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789455A1 (fr) * 1996-02-08 1997-08-13 Ford Motor Company Circuit d'accord pour un récepteur de radio

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0789455A1 (fr) * 1996-02-08 1997-08-13 Ford Motor Company Circuit d'accord pour un récepteur de radio
US5715528A (en) * 1996-02-08 1998-02-03 Ford Motor Company Converting capacitance to inductance in a floating resonant

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