FR1500932A - Dispositif d'accord à gammes multiples pour télévision - Google Patents
Dispositif d'accord à gammes multiples pour télévisionInfo
- Publication number
- FR1500932A FR1500932A FR28836A FR28836A FR1500932A FR 1500932 A FR1500932 A FR 1500932A FR 28836 A FR28836 A FR 28836A FR 28836 A FR28836 A FR 28836A FR 1500932 A FR1500932 A FR 1500932A
- Authority
- FR
- France
- Prior art keywords
- television
- range tuner
- tuner
- range
- 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
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
-
- 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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/0048—Circuit 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)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Superheterodyne Receivers (AREA)
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 |
---|---|
FR1500932A true FR1500932A (fr) | 1967-11-10 |
Family
ID=7127416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR28836A Expired FR1500932A (fr) | 1965-07-30 | 1966-07-29 | Dispositif d'accord à gammes multiples pour télévision |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT276508B (sv) |
BE (1) | BE684766A (sv) |
CH (1) | CH440371A (sv) |
DE (1) | DE1278558B (sv) |
ES (1) | ES329714A1 (sv) |
FR (1) | FR1500932A (sv) |
GB (1) | GB1100868A (sv) |
NL (1) | NL6610540A (sv) |
SE (1) | SE344526B (sv) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB967018A (en) * | 1962-08-11 | 1964-08-19 | Pye Ltd | Tuner unit |
-
1965
- 1965-07-30 DE DE1965G0044308 patent/DE1278558B/de active Pending
-
1966
- 1966-07-25 SE SE1010566A patent/SE344526B/xx unknown
- 1966-07-26 CH CH1076466A patent/CH440371A/de unknown
- 1966-07-27 NL NL6610540A patent/NL6610540A/xx unknown
- 1966-07-27 AT AT715866A patent/AT276508B/de active
- 1966-07-29 BE BE684766D patent/BE684766A/xx unknown
- 1966-07-29 FR FR28836A patent/FR1500932A/fr not_active Expired
- 1966-07-29 GB GB3420866A patent/GB1100868A/en not_active Expired
- 1966-07-30 ES ES0329714A patent/ES329714A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE684766A (sv) | 1967-01-30 |
GB1100868A (en) | 1968-01-24 |
NL6610540A (sv) | 1967-01-31 |
SE344526B (sv) | 1972-04-17 |
AT276508B (de) | 1969-11-25 |
ES329714A1 (es) | 1967-06-01 |
DE1278558B (de) | 1968-09-26 |
CH440371A (de) | 1967-07-31 |
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