KR880004691A - Sight protection circuit of TV by channel control - Google Patents

Sight protection circuit of TV by channel control Download PDF

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Publication number
KR880004691A
KR880004691A KR1019860008016A KR860008016A KR880004691A KR 880004691 A KR880004691 A KR 880004691A KR 1019860008016 A KR1019860008016 A KR 1019860008016A KR 860008016 A KR860008016 A KR 860008016A KR 880004691 A KR880004691 A KR 880004691A
Authority
KR
South Korea
Prior art keywords
protection circuit
channel control
sight protection
frequency division
division ratio
Prior art date
Application number
KR1019860008016A
Other languages
Korean (ko)
Other versions
KR900000328B1 (en
Inventor
신윤복
Original Assignee
한형수
삼성전자 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 한형수, 삼성전자 주식회사 filed Critical 한형수
Priority to KR1019860008016A priority Critical patent/KR900000328B1/en
Publication of KR880004691A publication Critical patent/KR880004691A/en
Application granted granted Critical
Publication of KR900000328B1 publication Critical patent/KR900000328B1/en

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
  • Details Of Television Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

내용 없음No content

Description

선국 제어에 의한 텔레비전의 시력 보호회로Sight protection circuit of TV by channel control

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 회로도.1 is a circuit diagram of the present invention.

제2도는 본 발명의 구동플로우챠트.2 is a drive flow chart of the present invention.

Claims (1)

적외선 포로다이오드 센서(3)의 출력이 기능선택스위치(5)의 입력 상태에 따라 튜우닝콘트롤러(6)에서 비방송 선택 주파수 분주비(NB)나 정상 주파수 분주비(NA)가 선택되어 TV튜우닝 시스템(2)에 인가시키는 선국 제어에 의한 텔레비젼의 시력 보호방법.According to the input state of the function selection switch 5, the output of the infrared photodiode sensor 3 is selected by the tuning controller 6 to select the non-broadcast selection frequency division ratio (NB) or the normal frequency division ratio (NA). A method for protecting the vision of a television by tuning the station to be applied to the righting system (2). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860008016A 1986-09-24 1986-09-24 Anti-close viewsight protecting circuits by controlling channel KR900000328B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860008016A KR900000328B1 (en) 1986-09-24 1986-09-24 Anti-close viewsight protecting circuits by controlling channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860008016A KR900000328B1 (en) 1986-09-24 1986-09-24 Anti-close viewsight protecting circuits by controlling channel

Publications (2)

Publication Number Publication Date
KR880004691A true KR880004691A (en) 1988-06-07
KR900000328B1 KR900000328B1 (en) 1990-01-25

Family

ID=19252468

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008016A KR900000328B1 (en) 1986-09-24 1986-09-24 Anti-close viewsight protecting circuits by controlling channel

Country Status (1)

Country Link
KR (1) KR900000328B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100822479B1 (en) 2006-10-23 2008-04-16 김종수 Nozzle assembly for injector

Also Published As

Publication number Publication date
KR900000328B1 (en) 1990-01-25

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