SE344526B - - Google Patents

Info

Publication number
SE344526B
SE344526B SE1010566A SE1010566A SE344526B SE 344526 B SE344526 B SE 344526B SE 1010566 A SE1010566 A SE 1010566A SE 1010566 A SE1010566 A SE 1010566A SE 344526 B SE344526 B SE 344526B
Authority
SE
Sweden
Application number
SE1010566A
Inventor
K Schurig
W Lehrmann
Original Assignee
Int Standard Electric 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
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of SE344526B publication Critical patent/SE344526B/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous 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
    • H03J5/24Discontinuous 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous 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
    • H03J5/24Discontinuous 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
    • H03J5/242Discontinuous 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003Circuit elements of oscillators
    • H03B2200/0048Circuit elements of oscillators including measures to switch the frequency band, e.g. by harmonic selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
SE1010566A 1965-07-30 1966-07-25 SE344526B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965G0044308 DE1278558B (de) 1965-07-30 1965-07-30 Transistor-Mehrbereichs-Fernsehtuner

Publications (1)

Publication Number Publication Date
SE344526B true SE344526B (xx) 1972-04-17

Family

ID=7127416

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1010566A SE344526B (xx) 1965-07-30 1966-07-25

Country Status (9)

Country Link
AT (1) AT276508B (xx)
BE (1) BE684766A (xx)
CH (1) CH440371A (xx)
DE (1) DE1278558B (xx)
ES (1) ES329714A1 (xx)
FR (1) FR1500932A (xx)
GB (1) GB1100868A (xx)
NL (1) NL6610540A (xx)
SE (1) SE344526B (xx)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967018A (en) * 1962-08-11 1964-08-19 Pye Ltd Tuner unit

Also Published As

Publication number Publication date
NL6610540A (xx) 1967-01-31
BE684766A (xx) 1967-01-30
ES329714A1 (es) 1967-06-01
CH440371A (de) 1967-07-31
DE1278558B (de) 1968-09-26
FR1500932A (fr) 1967-11-10
AT276508B (de) 1969-11-25
GB1100868A (en) 1968-01-24

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