FR2210862A1 - - Google Patents

Info

Publication number
FR2210862A1
FR2210862A1 FR7344752A FR7344752A FR2210862A1 FR 2210862 A1 FR2210862 A1 FR 2210862A1 FR 7344752 A FR7344752 A FR 7344752A FR 7344752 A FR7344752 A FR 7344752A FR 2210862 A1 FR2210862 A1 FR 2210862A1
Authority
FR
France
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.)
Granted
Application number
FR7344752A
Other languages
French (fr)
Other versions
FR2210862B1 (ko
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
Publication of FR2210862A1 publication Critical patent/FR2210862A1/fr
Application granted granted Critical
Publication of FR2210862B1 publication Critical patent/FR2210862B1/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
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
FR7344752A 1972-12-15 1973-12-14 Expired FR2210862B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722261395 DE2261395C2 (de) 1972-12-15 1972-12-15 Schaltungsanordnung für eine Abstimmeinrichtung mit Kapazitätsdioden für mindestens zwei Frequenzbereiche

Publications (2)

Publication Number Publication Date
FR2210862A1 true FR2210862A1 (ko) 1974-07-12
FR2210862B1 FR2210862B1 (ko) 1977-06-10

Family

ID=5864498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344752A Expired FR2210862B1 (ko) 1972-12-15 1973-12-14

Country Status (2)

Country Link
DE (1) DE2261395C2 (ko)
FR (1) FR2210862B1 (ko)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080065A5 (ko) * 1970-02-23 1971-11-12 Philips Nv

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080065A5 (ko) * 1970-02-23 1971-11-12 Philips Nv

Also Published As

Publication number Publication date
DE2261395C2 (de) 1976-01-08
DE2261395B1 (de) 1974-06-12
FR2210862B1 (ko) 1977-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse