KR960035825U - 두화면 디스플레이기능을 구비한 영상기기의 화상밝기 제어장치 - Google Patents

두화면 디스플레이기능을 구비한 영상기기의 화상밝기 제어장치

Info

Publication number
KR960035825U
KR960035825U KR2019950008203U KR19950008203U KR960035825U KR 960035825 U KR960035825 U KR 960035825U KR 2019950008203 U KR2019950008203 U KR 2019950008203U KR 19950008203 U KR19950008203 U KR 19950008203U KR 960035825 U KR960035825 U KR 960035825U
Authority
KR
South Korea
Prior art keywords
control device
screen display
brightness control
video equipment
image brightness
Prior art date
Application number
KR2019950008203U
Other languages
English (en)
Other versions
KR200154866Y1 (ko
Inventor
김병진
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR2019950008203U priority Critical patent/KR200154866Y1/ko
Publication of KR960035825U publication Critical patent/KR960035825U/ko
Application granted granted Critical
Publication of KR200154866Y1 publication Critical patent/KR200154866Y1/ko

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
    • H04N5/57—Control of contrast or brightness
    • H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Television Receiver Circuits (AREA)
KR2019950008203U 1995-04-21 1995-04-21 두화면 디스플레이기능을 구비한 영상기기의 화상밝기 제어장치 KR200154866Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950008203U KR200154866Y1 (ko) 1995-04-21 1995-04-21 두화면 디스플레이기능을 구비한 영상기기의 화상밝기 제어장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950008203U KR200154866Y1 (ko) 1995-04-21 1995-04-21 두화면 디스플레이기능을 구비한 영상기기의 화상밝기 제어장치

Publications (2)

Publication Number Publication Date
KR960035825U true KR960035825U (ko) 1996-11-21
KR200154866Y1 KR200154866Y1 (ko) 1999-08-16

Family

ID=19411798

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950008203U KR200154866Y1 (ko) 1995-04-21 1995-04-21 두화면 디스플레이기능을 구비한 영상기기의 화상밝기 제어장치

Country Status (1)

Country Link
KR (1) KR200154866Y1 (ko)

Also Published As

Publication number Publication date
KR200154866Y1 (ko) 1999-08-16

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A201 Request for examination
E701 Decision to grant or registration of patent right
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Payment date: 20080429

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