KR850001692B1 - 자동휘도 제한회로 - Google Patents

자동휘도 제한회로 Download PDF

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Publication number
KR850001692B1
KR850001692B1 KR8205801A KR820005801A KR850001692B1 KR 850001692 B1 KR850001692 B1 KR 850001692B1 KR 8205801 A KR8205801 A KR 8205801A KR 820005801 A KR820005801 A KR 820005801A KR 850001692 B1 KR850001692 B1 KR 850001692B1
Authority
KR
South Korea
Prior art keywords
digital signal
circuit
amplitude
signal
screen
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
KR8205801A
Other languages
English (en)
Korean (ko)
Other versions
KR840003183A (ko
Inventor
히도시 히비
Original Assignee
사해끼 아끼라
샤아프 가부시기 가이샤
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 사해끼 아끼라, 샤아프 가부시기 가이샤 filed Critical 사해끼 아끼라
Publication of KR840003183A publication Critical patent/KR840003183A/ko
Application granted granted Critical
Publication of KR850001692B1 publication Critical patent/KR850001692B1/ko
Expired legal-status Critical Current

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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
    • H04N5/57—Control of contrast or brightness
    • H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
KR8205801A 1982-11-11 1982-12-24 자동휘도 제한회로 Expired KR850001692B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57-198420 1982-11-11
JP57198420A JPS5986974A (ja) 1982-11-11 1982-11-11 自動輝度制限回路

Publications (2)

Publication Number Publication Date
KR840003183A KR840003183A (ko) 1984-08-13
KR850001692B1 true KR850001692B1 (ko) 1985-11-22

Family

ID=16390809

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8205801A Expired KR850001692B1 (ko) 1982-11-11 1982-12-24 자동휘도 제한회로

Country Status (10)

Country Link
US (1) US4520397A (enExample)
EP (1) EP0108851B1 (enExample)
JP (1) JPS5986974A (enExample)
KR (1) KR850001692B1 (enExample)
BR (1) BR8207591A (enExample)
CA (1) CA1191593A (enExample)
DE (1) DE3272394D1 (enExample)
ES (1) ES521973A0 (enExample)
PH (1) PH20723A (enExample)
SG (1) SG92287G (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199477A (ja) * 1984-10-19 1986-05-17 Sony Corp 放電保護回路
US4654717A (en) * 1985-05-20 1987-03-31 Rca Corporation Cathode-ray tube arc-over protection for digital data in television display apparatus
BG47787A1 (en) * 1988-03-14 1990-09-14 Sofija Televizija Device for input of symbols in programme television signal
US4947253A (en) * 1989-04-18 1990-08-07 Rca Licensing Corporation Brightness modulator for closed loop compensation of black level
US4982287A (en) * 1989-11-01 1991-01-01 Rca Licensing Corporation Control of brightness level adapted to control of contrast
GB9006776D0 (en) * 1990-03-27 1990-05-23 Ferguson Ltd Television receiver with additional display of characters
US5204748A (en) * 1991-12-11 1993-04-20 Thomson Consumer Electronics, Inc. Beam current limiting arrangement for a television system with picture-in-picture provisions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898377A (en) * 1973-11-23 1975-08-05 Xerox Corp Video mixer
GB1554663A (en) * 1975-06-06 1979-10-24 Mitsubishi Electric Corp Apparatus for reproducing multiplex video data
DD122168A1 (enExample) * 1975-09-05 1976-09-12
US4253110A (en) * 1979-12-14 1981-02-24 Rca Corporation Automatic kinescope beam current limiter with sequential control modes
US4298886A (en) * 1979-12-12 1981-11-03 Motorola Inc. Automatic peak beam current leveler system

Also Published As

Publication number Publication date
DE3272394D1 (en) 1986-09-04
JPS5986974A (ja) 1984-05-19
ES8404129A1 (es) 1984-04-01
KR840003183A (ko) 1984-08-13
PH20723A (en) 1987-03-30
EP0108851A1 (en) 1984-05-23
EP0108851B1 (en) 1986-07-30
US4520397A (en) 1985-05-28
CA1191593A (en) 1985-08-06
ES521973A0 (es) 1984-04-01
BR8207591A (pt) 1984-08-07
JPS6353753B2 (enExample) 1988-10-25
SG92287G (en) 1988-05-06

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