KR890003953U - TV's surround sound automatic switching circuit - Google Patents

TV's surround sound automatic switching circuit

Info

Publication number
KR890003953U
KR890003953U KR2019870011215U KR870011215U KR890003953U KR 890003953 U KR890003953 U KR 890003953U KR 2019870011215 U KR2019870011215 U KR 2019870011215U KR 870011215 U KR870011215 U KR 870011215U KR 890003953 U KR890003953 U KR 890003953U
Authority
KR
South Korea
Prior art keywords
switching circuit
automatic switching
surround sound
sound automatic
surround
Prior art date
Application number
KR2019870011215U
Other languages
Korean (ko)
Other versions
KR900001330Y1 (en
Inventor
오근영
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019870011215U priority Critical patent/KR900001330Y1/en
Publication of KR890003953U publication Critical patent/KR890003953U/en
Application granted granted Critical
Publication of KR900001330Y1 publication Critical patent/KR900001330Y1/en

Links

Classifications

    • 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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
KR2019870011215U 1987-07-09 1987-07-09 Automatic surround sound charching circuit for tv KR900001330Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870011215U KR900001330Y1 (en) 1987-07-09 1987-07-09 Automatic surround sound charching circuit for tv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870011215U KR900001330Y1 (en) 1987-07-09 1987-07-09 Automatic surround sound charching circuit for tv

Publications (2)

Publication Number Publication Date
KR890003953U true KR890003953U (en) 1989-04-14
KR900001330Y1 KR900001330Y1 (en) 1990-02-20

Family

ID=19265075

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870011215U KR900001330Y1 (en) 1987-07-09 1987-07-09 Automatic surround sound charching circuit for tv

Country Status (1)

Country Link
KR (1) KR900001330Y1 (en)

Also Published As

Publication number Publication date
KR900001330Y1 (en) 1990-02-20

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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: 19931229

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee