KR920022283U - UHF tuner interstage tuning circuit - Google Patents

UHF tuner interstage tuning circuit

Info

Publication number
KR920022283U
KR920022283U KR2019910007422U KR910007422U KR920022283U KR 920022283 U KR920022283 U KR 920022283U KR 2019910007422 U KR2019910007422 U KR 2019910007422U KR 910007422 U KR910007422 U KR 910007422U KR 920022283 U KR920022283 U KR 920022283U
Authority
KR
South Korea
Prior art keywords
tuning circuit
uhf tuner
interstage tuning
interstage
uhf
Prior art date
Application number
KR2019910007422U
Other languages
Korean (ko)
Other versions
KR940001234Y1 (en
Inventor
박규남
Original Assignee
삼성전기 주식회사
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 삼성전기 주식회사 filed Critical 삼성전기 주식회사
Priority to KR2019910007422U priority Critical patent/KR940001234Y1/en
Publication of KR920022283U publication Critical patent/KR920022283U/en
Application granted granted Critical
Publication of KR940001234Y1 publication Critical patent/KR940001234Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • 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
    • H03J5/244—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 using electronic means
KR2019910007422U 1991-05-24 1991-05-24 Tuning circuit for uhf tuner KR940001234Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910007422U KR940001234Y1 (en) 1991-05-24 1991-05-24 Tuning circuit for uhf tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910007422U KR940001234Y1 (en) 1991-05-24 1991-05-24 Tuning circuit for uhf tuner

Publications (2)

Publication Number Publication Date
KR920022283U true KR920022283U (en) 1992-12-19
KR940001234Y1 KR940001234Y1 (en) 1994-03-07

Family

ID=19314210

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910007422U KR940001234Y1 (en) 1991-05-24 1991-05-24 Tuning circuit for uhf tuner

Country Status (1)

Country Link
KR (1) KR940001234Y1 (en)

Also Published As

Publication number Publication date
KR940001234Y1 (en) 1994-03-07

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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Payment date: 19991228

Year of fee payment: 7

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