BR7404168D0 - Aperfeicoamento em sintonizador de frequencia ultraelevada (uhf) - Google Patents

Aperfeicoamento em sintonizador de frequencia ultraelevada (uhf)

Info

Publication number
BR7404168D0
BR7404168D0 BR4168/74A BR416874A BR7404168D0 BR 7404168 D0 BR7404168 D0 BR 7404168D0 BR 4168/74 A BR4168/74 A BR 4168/74A BR 416874 A BR416874 A BR 416874A BR 7404168 D0 BR7404168 D0 BR 7404168D0
Authority
BR
Brazil
Prior art keywords
uhf
perfecting
frequency tuner
tuner
uhf frequency
Prior art date
Application number
BR4168/74A
Other languages
English (en)
Inventor
A Valdettaro
Original Assignee
Sarkes Tarzian
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 Sarkes Tarzian filed Critical Sarkes Tarzian
Publication of BR7404168D0 publication Critical patent/BR7404168D0/pt

Links

Classifications

    • 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
BR4168/74A 1973-05-24 1974-05-22 Aperfeicoamento em sintonizador de frequencia ultraelevada (uhf) BR7404168D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US363589A US3890846A (en) 1973-05-24 1973-05-24 UHF tuner composite dial mounting arrangement

Publications (1)

Publication Number Publication Date
BR7404168D0 true BR7404168D0 (pt) 1975-01-21

Family

ID=23430817

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4168/74A BR7404168D0 (pt) 1973-05-24 1974-05-22 Aperfeicoamento em sintonizador de frequencia ultraelevada (uhf)

Country Status (4)

Country Link
US (1) US3890846A (pt)
JP (1) JPS5020256A (pt)
AR (1) AR200522A1 (pt)
BR (1) BR7404168D0 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547801A (en) * 1977-06-21 1979-01-20 Mitsumi Electric Co Ltd Multichannel selector
JPS6145977A (ja) * 1984-08-09 1986-03-06 Takamatsu Electric Works Ltd 配電線の地絡点検出表示方法
JPH0646204B2 (ja) * 1984-09-29 1994-06-15 エナジーサポート株式会社 配電線の地絡点検出方法
JPH0690253B2 (ja) * 1987-03-31 1994-11-14 東京電力株式会社 事故点探査用受信装置
DE19743783A1 (de) * 1997-10-02 1999-04-29 Trw Fahrzeugelektrik Messwerk, insbesondere für Anzeigeeinrichtungen in der KFZ-Technik

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307414A (en) * 1965-01-14 1967-03-07 Oak Electro Netics Corp Uhf tuner
US3365962A (en) * 1965-11-26 1968-01-30 Rca Corp Uhf tuner mechanism
US3774459A (en) * 1972-03-09 1973-11-27 Sarkes Tarzian Uhf tuning mechanism
US3788152A (en) * 1972-07-17 1974-01-29 Gen Instrument Corp Indexed tv tuner

Also Published As

Publication number Publication date
AR200522A1 (es) 1974-11-15
US3890846A (en) 1975-06-24
JPS5020256A (pt) 1975-03-04

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