AU5361273A - Uhf-vhf combination tuner - Google Patents

Uhf-vhf combination tuner

Info

Publication number
AU5361273A
AU5361273A AU53612/73A AU5361273A AU5361273A AU 5361273 A AU5361273 A AU 5361273A AU 53612/73 A AU53612/73 A AU 53612/73A AU 5361273 A AU5361273 A AU 5361273A AU 5361273 A AU5361273 A AU 5361273A
Authority
AU
Australia
Prior art keywords
uhf
combination tuner
vhf
vhf combination
tuner
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.)
Expired
Application number
AU53612/73A
Other versions
AU466221B2 (en
Inventor
Nobuo Kitamura
Shigeo Furuya
Horoshi Fukagawa
Motomu Tadama
Hiroaki Watanabe
Takizo Shiota
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to AU53612/73A priority Critical patent/AU466221B2/en
Application granted granted Critical
Publication of AU466221B2 publication Critical patent/AU466221B2/en
Publication of AU5361273A publication Critical patent/AU5361273A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03J5/26—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 operated by hand
    • H03J5/30—Tuning circuits or elements supported on a revolving member with contacts arranged in lines parallel to the axis
    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
AU53612/73A 1973-03-21 1973-03-21 Uhf-vhf combination tuner Expired AU466221B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU53612/73A AU466221B2 (en) 1973-03-21 1973-03-21 Uhf-vhf combination tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU53612/73A AU466221B2 (en) 1973-03-21 1973-03-21 Uhf-vhf combination tuner

Publications (2)

Publication Number Publication Date
AU466221B2 AU466221B2 (en) 1974-09-26
AU5361273A true AU5361273A (en) 1974-09-26

Family

ID=3739636

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53612/73A Expired AU466221B2 (en) 1973-03-21 1973-03-21 Uhf-vhf combination tuner

Country Status (1)

Country Link
AU (1) AU466221B2 (en)

Also Published As

Publication number Publication date
AU466221B2 (en) 1974-09-26

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