AT312717B - UHF-Tuner - Google Patents

UHF-Tuner

Info

Publication number
AT312717B
AT312717B AT250671A AT250671A AT312717B AT 312717 B AT312717 B AT 312717B AT 250671 A AT250671 A AT 250671A AT 250671 A AT250671 A AT 250671A AT 312717 B AT312717 B AT 312717B
Authority
AT
Austria
Prior art keywords
uhf tuner
uhf
tuner
Prior art date
Application number
AT250671A
Other languages
English (en)
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of AT312717B publication Critical patent/AT312717B/de

Links

Classifications

    • 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1841—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
    • H03B5/1847—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator the active element in the amplifier being a semiconductor device
AT250671A 1970-03-23 1971-03-23 UHF-Tuner AT312717B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2189870A 1970-03-23 1970-03-23

Publications (1)

Publication Number Publication Date
AT312717B true AT312717B (de) 1974-01-10

Family

ID=21806730

Family Applications (1)

Application Number Title Priority Date Filing Date
AT250671A AT312717B (de) 1970-03-23 1971-03-23 UHF-Tuner

Country Status (12)

Country Link
US (1) US3651409A (de)
JP (1) JPS5013601B1 (de)
AT (1) AT312717B (de)
BE (1) BE764662A (de)
CA (1) CA932821A (de)
DE (1) DE2113867C3 (de)
DK (1) DK136290B (de)
ES (1) ES389482A1 (de)
FR (1) FR2083496B1 (de)
GB (1) GB1309211A (de)
NL (1) NL7103824A (de)
SE (1) SE366440B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649937A (en) * 1970-03-23 1972-03-14 Rca Corp Electronically tuned ultra high frequency television tuner
DE2330739C2 (de) * 1973-06-16 1982-03-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Bedienungseinrichtung für ein Fernsehempfangsgerät
US3909726A (en) * 1973-09-26 1975-09-30 Zenith Radio Corp UHF Hybrid tuner
US3818349A (en) * 1973-10-01 1974-06-18 Zenith Radio Corp Thick film vhf tuner wherein uhf subchassis is used as external ground element for vhf tuner
CA1097755A (en) * 1976-02-26 1981-03-17 Mitsuo Makimoto Electrical tuning circuit
US4145659A (en) * 1977-05-25 1979-03-20 General Electric Company UHF electronic tuner
JPS6017951Y2 (ja) * 1979-12-31 1985-05-31 アルプス電気株式会社 チュ−ナ装置の共振回路構造
US4468644A (en) * 1982-09-23 1984-08-28 General Instrument Corp. Tunable reject filter for radar warning receiver
US4621241A (en) * 1985-06-07 1986-11-04 Vari-L Company, Inc. Wide range electronic oscillator
US4814729A (en) * 1987-12-09 1989-03-21 Rockwell International Corporation Precisely tunable impatt diode module for weather radar apparatus
TW443717U (en) * 1996-06-28 2001-06-23 Sharp Kk Tuner structure and cable modem tuner using the same
US5856769A (en) * 1997-06-11 1999-01-05 Vari-L Company, Inc. Continuously adjustable resonator
GB0126219D0 (en) * 2001-11-01 2002-01-02 Koninkl Philips Electronics Nv Tunable filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266373C2 (de) * 1964-02-01 1973-05-24 Telefunken Patent Abstimmeinrichtung fuer mehrere getrennte Frequenzbereiche
US3419813A (en) * 1967-06-22 1968-12-31 Rca Corp Wide-band transistor power amplifier using a short impedance matching section
US3483483A (en) * 1967-09-20 1969-12-09 Fernsehgeratewerke Stassfurt V Transistor oscillator with strip-conductor interstage coupling
US3512105A (en) * 1968-04-29 1970-05-12 Fairchild Camera Instr Co Linear voltage tuned microwave resonant circuits and oscillators

Also Published As

Publication number Publication date
NL7103824A (de) 1971-09-27
DE2113867B2 (de) 1973-04-05
ES389482A1 (es) 1973-06-01
US3651409A (en) 1972-03-21
JPS5013601B1 (de) 1975-05-21
SE366440B (de) 1974-04-22
GB1309211A (en) 1973-03-07
DE2113867C3 (de) 1973-10-18
DE2113867A1 (de) 1971-10-14
BE764662A (fr) 1971-08-16
DK136290B (da) 1977-09-19
FR2083496A1 (de) 1971-12-17
DK136290C (de) 1978-03-28
FR2083496B1 (de) 1973-06-08
CA932821A (en) 1973-08-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee