KR880022960U - 텔레텍스트(Teletext)내장형 TV 수상기용 수직동기 검출장치 - Google Patents

텔레텍스트(Teletext)내장형 TV 수상기용 수직동기 검출장치

Info

Publication number
KR880022960U
KR880022960U KR2019870008693U KR870008693U KR880022960U KR 880022960 U KR880022960 U KR 880022960U KR 2019870008693 U KR2019870008693 U KR 2019870008693U KR 870008693 U KR870008693 U KR 870008693U KR 880022960 U KR880022960 U KR 880022960U
Authority
KR
South Korea
Prior art keywords
teletext
built
detection device
teletext detection
teletext built
Prior art date
Application number
KR2019870008693U
Other languages
English (en)
Other versions
KR920008835Y1 (ko
Inventor
박창수
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 KR2019870008693U priority Critical patent/KR920008835Y1/ko
Publication of KR880022960U publication Critical patent/KR880022960U/ko
Application granted granted Critical
Publication of KR920008835Y1 publication Critical patent/KR920008835Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
KR2019870008693U 1987-05-30 1987-05-30 텔레텍스트(Teletext)내장형 TV 수상기용 수직동기 검출장치 KR920008835Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870008693U KR920008835Y1 (ko) 1987-05-30 1987-05-30 텔레텍스트(Teletext)내장형 TV 수상기용 수직동기 검출장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870008693U KR920008835Y1 (ko) 1987-05-30 1987-05-30 텔레텍스트(Teletext)내장형 TV 수상기용 수직동기 검출장치

Publications (2)

Publication Number Publication Date
KR880022960U true KR880022960U (ko) 1988-12-27
KR920008835Y1 KR920008835Y1 (ko) 1992-12-19

Family

ID=19263641

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870008693U KR920008835Y1 (ko) 1987-05-30 1987-05-30 텔레텍스트(Teletext)내장형 TV 수상기용 수직동기 검출장치

Country Status (1)

Country Link
KR (1) KR920008835Y1 (ko)

Also Published As

Publication number Publication date
KR920008835Y1 (ko) 1992-12-19

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Legal Events

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

Payment date: 19941227

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee