DE1957405A1 - UHF-Fernsehtuner - Google Patents

UHF-Fernsehtuner

Info

Publication number
DE1957405A1
DE1957405A1 DE19691957405 DE1957405A DE1957405A1 DE 1957405 A1 DE1957405 A1 DE 1957405A1 DE 19691957405 DE19691957405 DE 19691957405 DE 1957405 A DE1957405 A DE 1957405A DE 1957405 A1 DE1957405 A1 DE 1957405A1
Authority
DE
Germany
Prior art keywords
housing
television tuner
tuner
cast
uhf television
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.)
Pending
Application number
DE19691957405
Other languages
German (de)
English (en)
Inventor
Brand Robert David
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.)
RCA Corp
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
Publication of DE1957405A1 publication Critical patent/DE1957405A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/08—Toothed-gear drive; Worm drive

Landscapes

  • Structure Of Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
DE19691957405 1968-11-14 1969-11-14 UHF-Fernsehtuner Pending DE1957405A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77573868A 1968-11-14 1968-11-14

Publications (1)

Publication Number Publication Date
DE1957405A1 true DE1957405A1 (de) 1970-11-19

Family

ID=25105340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691957405 Pending DE1957405A1 (de) 1968-11-14 1969-11-14 UHF-Fernsehtuner

Country Status (10)

Country Link
US (1) US3538466A (https=)
JP (1) JPS5147001B1 (https=)
AT (1) AT301640B (https=)
BE (1) BE741581A (https=)
DE (1) DE1957405A1 (https=)
ES (1) ES179752Y (https=)
FR (1) FR2023270A1 (https=)
GB (1) GB1237986A (https=)
NL (1) NL6917084A (https=)
SE (1) SE352500B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656162A (en) * 1969-09-19 1972-04-11 Litton Systems Inc Diplexer for radio communication
US4019141A (en) * 1976-03-22 1977-04-19 Motorola, Inc. Preselector cavity arrangement and RF selectivity assembly
JPS5924167Y2 (ja) * 1978-12-28 1984-07-18 アルプス電気株式会社 マイクロ波用フイルタ
US4278957A (en) * 1979-07-16 1981-07-14 Motorola, Inc. UHF Filter assembly
JPS6117613Y2 (https=) * 1979-08-08 1986-05-29
SE527798C2 (sv) * 2004-10-19 2006-06-07 Powerwave Technologies Sweden Ett DC-extraherande arrangemang

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA565227A (en) * 1958-10-28 D. Chalmers Edward Ultra-high frequency multi-section tuner
US2175025A (en) * 1936-07-16 1939-10-03 Frederick J Hooven Radio receiver
DE883928C (de) * 1941-01-05 1953-07-23 Julius Pintsch K G In Form einer konzentrischen Doppelleitung ausgebildeter Schwingungskreis
US2408895A (en) * 1943-03-31 1946-10-08 Rca Corp Ultra high frequency tuner
US2593234A (en) * 1945-05-12 1952-04-15 Bell Telephone Labor Inc Cavity resonator
US2871359A (en) * 1955-05-27 1959-01-27 Raytheon Mfg Co Tunable end-load lines with screw adjustment for tracking tuning capacitors
US3129396A (en) * 1959-07-27 1964-04-14 Motorola Inc Electrical filter apparatus
US3215769A (en) * 1962-03-19 1965-11-02 Slater Electric Inc Cast weatherproof electrical outlet box with staked end plates for mounting electrical wiring devices

Also Published As

Publication number Publication date
JPS5147001B1 (https=) 1976-12-13
BE741581A (https=) 1970-04-16
FR2023270A1 (https=) 1970-08-07
GB1237986A (https=) 1971-07-07
SE352500B (https=) 1972-12-27
ES179752U (es) 1973-01-01
US3538466A (en) 1970-11-03
ES179752Y (es) 1973-08-01
AT301640B (de) 1972-09-11
NL6917084A (https=) 1970-05-19

Similar Documents

Publication Publication Date Title
DE2538614C3 (de) Dielektrischer Resonator
DE69214989T2 (de) Mikrowellenfilter
DE69326118T2 (de) Polarisationsseparator und Modenwandler für Hohlleiter-Mikrostreifenleiter in Mikrowellengeräten
DE19532127A1 (de) In zwei Positionen übereinander faltbare Dipolantenne
DE2335501A1 (de) Elektrische verbindungsvorrichtung
DE3922461C3 (de) Abschirmgehäuse
DE69500379T2 (de) Elektrischer Verbinder mit mehreren Leitern ohne elektromagnetische Abschirmung zwischen den Leitern
DE3888456T2 (de) Dielektrischer Resonator.
DE69805095T2 (de) Mit verschiedenen oberflächen gekoppelter resonator
DE2928346A1 (de) Mikrowellenfilter
DE2220279C2 (de) Schaltungsanordnung zur Frequenzwandlung mit einem Hohlleiterabschnitt und einem darin angeordneten nichtlinearen Halbleiterelement
DE2943861C2 (de) Hochfrequenzgerät
DE1957405A1 (de) UHF-Fernsehtuner
DE2951054C2 (de) Koaxialfilter
EP0154703B1 (de) Resonator
DE3619220C2 (https=)
EP1327284B1 (de) Stossfängerantennenanordnung
DE1184822B (de) Kombinierter Fernsehkanalwaehler
DE69414566T2 (de) Koaxialer resonator
EP0008070A1 (de) Gehäuse für ein Mehrfachfilter, insbesondere ein Mehrkanalfilter im UHF-Bereich
DE948172C (de) Abgeschirmte Mischstufe mit Oszillator fuer UKW-Empfaenger
DE2643096C3 (de) Filter für sehr kurze elektromagnetische Wellen
DE68910707T2 (de) Elektronische Mikroschaltung.
DE1562300C (de) Kombinierter VHF-UHF-Fernsehkanalwähler
DE2637051A1 (de) Uhf-tuner

Legal Events

Date Code Title Description
OHB Non-payment of the publication fee (examined application)