BR7505391A - Sistema sintonizador - Google Patents

Sistema sintonizador

Info

Publication number
BR7505391A
BR7505391A BR7505391*A BR7505391A BR7505391A BR 7505391 A BR7505391 A BR 7505391A BR 7505391 A BR7505391 A BR 7505391A BR 7505391 A BR7505391 A BR 7505391A
Authority
BR
Brazil
Prior art keywords
tuning system
tuning
Prior art date
Application number
BR7505391*A
Other languages
English (en)
Inventor
A Valdettaro
Original Assignee
Tarzian Inc S
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 Tarzian Inc S filed Critical Tarzian Inc S
Publication of BR7505391A publication Critical patent/BR7505391A/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/08—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlled members being actuated successively by progressive movement of the controlling member
    • 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
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
    • 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
    • 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
    • H03J1/14—Special arrangements for fine and coarse tuning
BR7505391*A 1974-08-26 1975-08-22 Sistema sintonizador BR7505391A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/500,450 US3972240A (en) 1974-08-26 1974-08-26 Detent UHF tuner with preset memory

Publications (1)

Publication Number Publication Date
BR7505391A true BR7505391A (pt) 1976-08-03

Family

ID=23989468

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505391*A BR7505391A (pt) 1974-08-26 1975-08-22 Sistema sintonizador

Country Status (4)

Country Link
US (2) US3972240A (pt)
JP (1) JPS5179501A (pt)
BR (1) BR7505391A (pt)
CA (1) CA1053813A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126051A (en) * 1975-07-23 1978-11-21 Matsushita Electric Industrial Co., Ltd. Channel selector
US4048949A (en) * 1976-11-15 1977-09-20 Matsushita Electric Company Of America Planetary turret indicator
US4200850A (en) * 1977-03-11 1980-04-29 Sarkes Tarzian, Inc. Combination VHF and UHF tuner arrangement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248953A (en) * 1963-07-05 1966-05-03 Molon Motor & Coil Corp Tuner mechanism
US3307414A (en) * 1965-01-14 1967-03-07 Oak Electro Netics Corp Uhf tuner
US3415128A (en) * 1966-10-31 1968-12-10 Gen Instrument Corp Pre-set tuner with engagement-locking means
US3415127A (en) * 1967-03-20 1968-12-10 Gen Instrument Corp Turret tuner for uhf television and other purposes
US3697904A (en) * 1969-09-20 1972-10-10 Matsushita Electric Ind Co Ltd Uhf tuner
US3706232A (en) * 1971-07-02 1972-12-19 Gen Instrument Corp Preset tuner with improved tuning linkage
US3689853A (en) * 1971-08-17 1972-09-05 Sarkes Tarzian Six position memory type uhf tuner
US3777576A (en) * 1973-01-23 1973-12-11 Gen Instrument Corp Compact tv tuner
US3990315A (en) * 1974-08-21 1976-11-09 Sarkes Tarzian, Inc. Detent UHF tuner with preset memory
US3973229A (en) * 1975-01-02 1976-08-03 Sarkes Tarzian, Inc. Combined 82-position UHF and VHF television tuner with memory fine tuning

Also Published As

Publication number Publication date
CA1053813A (en) 1979-05-01
JPS5179501A (pt) 1976-07-10
US4114459A (en) 1978-09-19
US3972240A (en) 1976-08-03

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