KR930016677U - High frequency tuning circuit of VHF band full tuning tuner - Google Patents

High frequency tuning circuit of VHF band full tuning tuner

Info

Publication number
KR930016677U
KR930016677U KR2019910023751U KR910023751U KR930016677U KR 930016677 U KR930016677 U KR 930016677U KR 2019910023751 U KR2019910023751 U KR 2019910023751U KR 910023751 U KR910023751 U KR 910023751U KR 930016677 U KR930016677 U KR 930016677U
Authority
KR
South Korea
Prior art keywords
high frequency
vhf band
tuner
band full
tuning
Prior art date
Application number
KR2019910023751U
Other languages
Korean (ko)
Other versions
KR940003083Y1 (en
Inventor
박장순
Original Assignee
금성알프스전자 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 금성알프스전자 주식회사 filed Critical 금성알프스전자 주식회사
Priority to KR2019910023751U priority Critical patent/KR940003083Y1/en
Publication of KR930016677U publication Critical patent/KR930016677U/en
Application granted granted Critical
Publication of KR940003083Y1 publication Critical patent/KR940003083Y1/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
KR2019910023751U 1991-12-24 1991-12-24 High frequency tunning circuit KR940003083Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910023751U KR940003083Y1 (en) 1991-12-24 1991-12-24 High frequency tunning circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910023751U KR940003083Y1 (en) 1991-12-24 1991-12-24 High frequency tunning circuit

Publications (2)

Publication Number Publication Date
KR930016677U true KR930016677U (en) 1993-07-29
KR940003083Y1 KR940003083Y1 (en) 1994-05-12

Family

ID=19325444

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910023751U KR940003083Y1 (en) 1991-12-24 1991-12-24 High frequency tunning circuit

Country Status (1)

Country Link
KR (1) KR940003083Y1 (en)

Also Published As

Publication number Publication date
KR940003083Y1 (en) 1994-05-12

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19971216

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee