KR890015356U - Constant tuning display circuit of television broadcasting signal - Google Patents

Constant tuning display circuit of television broadcasting signal

Info

Publication number
KR890015356U
KR890015356U KR2019870022281U KR870022281U KR890015356U KR 890015356 U KR890015356 U KR 890015356U KR 2019870022281 U KR2019870022281 U KR 2019870022281U KR 870022281 U KR870022281 U KR 870022281U KR 890015356 U KR890015356 U KR 890015356U
Authority
KR
South Korea
Prior art keywords
display circuit
television broadcasting
broadcasting signal
tuning display
constant tuning
Prior art date
Application number
KR2019870022281U
Other languages
Korean (ko)
Other versions
KR920008880Y1 (en
Inventor
정재선
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019870022281U priority Critical patent/KR920008880Y1/en
Publication of KR890015356U publication Critical patent/KR890015356U/en
Application granted granted Critical
Publication of KR920008880Y1 publication Critical patent/KR920008880Y1/en

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
    • H03J1/02—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
    • H03J1/047—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's
    • 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)
  • Circuits Of Receivers In General (AREA)
KR2019870022281U 1987-12-17 1987-12-17 Positive tuning display circuit of tv broadcasting signal KR920008880Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870022281U KR920008880Y1 (en) 1987-12-17 1987-12-17 Positive tuning display circuit of tv broadcasting signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870022281U KR920008880Y1 (en) 1987-12-17 1987-12-17 Positive tuning display circuit of tv broadcasting signal

Publications (2)

Publication Number Publication Date
KR890015356U true KR890015356U (en) 1989-08-12
KR920008880Y1 KR920008880Y1 (en) 1992-12-22

Family

ID=19270420

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870022281U KR920008880Y1 (en) 1987-12-17 1987-12-17 Positive tuning display circuit of tv broadcasting signal

Country Status (1)

Country Link
KR (1) KR920008880Y1 (en)

Also Published As

Publication number Publication date
KR920008880Y1 (en) 1992-12-22

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Legal Events

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

Payment date: 20011127

Year of fee payment: 10

EXPY Expiration of term