ES8404129A1 - Perfeccionamientos en un circuito limitador automatico del brillo para television. - Google Patents

Perfeccionamientos en un circuito limitador automatico del brillo para television.

Info

Publication number
ES8404129A1
ES8404129A1 ES521973A ES521973A ES8404129A1 ES 8404129 A1 ES8404129 A1 ES 8404129A1 ES 521973 A ES521973 A ES 521973A ES 521973 A ES521973 A ES 521973A ES 8404129 A1 ES8404129 A1 ES 8404129A1
Authority
ES
Spain
Prior art keywords
digital signal
automatic brightness
display apparatus
video display
brightness limiter
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
ES521973A
Other languages
English (en)
Other versions
ES521973A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of ES521973A0 publication Critical patent/ES521973A0/es
Publication of ES8404129A1 publication Critical patent/ES8404129A1/es
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

CIRCUITO AUTOMATICO LIMITADOR DE BRILLO PARA RECEPTORES DE TELEVISION.PERMITE CONECTAR UN ORDENADOR PERSONAL AL RECEPTOR DE TELEVISION, Y SUPERPONER EN SU PANTALLA LAS IMAGENES DE TELEVISION RECIBIDAS (1) Y LOS DATOS PROCEDENTES (2) DEL ORDENADOR. LA ACCION LIMITADORA DE BRILLO SE REALIZA REALIMENTANDO EL VALOR DETECTADO DE LA CORRIENTE DEL HAZ DEL TUBO AL CIRCUITO DE CONTROL DE BRILLO (7) DE LA REPRODUCCION DE LAS IMAGENES DE EMISION.
ES521973A 1982-11-11 1983-04-29 Perfeccionamientos en un circuito limitador automatico del brillo para television. Expired ES8404129A1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES521973A0 ES521973A0 (es) 1984-04-01
ES8404129A1 true ES8404129A1 (es) 1984-04-01

Family

ID=16390809

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521973A Expired ES8404129A1 (es) 1982-11-11 1983-04-29 Perfeccionamientos en un circuito limitador automatico del brillo para television.

Country Status (10)

Country Link
US (1) US4520397A (es)
EP (1) EP0108851B1 (es)
JP (1) JPS5986974A (es)
KR (1) KR850001692B1 (es)
BR (1) BR8207591A (es)
CA (1) CA1191593A (es)
DE (1) DE3272394D1 (es)
ES (1) ES8404129A1 (es)
PH (1) PH20723A (es)
SG (1) SG92287G (es)

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 (es) * 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
ES521973A0 (es) 1984-04-01
SG92287G (en) 1988-05-06
JPS6353753B2 (es) 1988-10-25
EP0108851B1 (en) 1986-07-30
BR8207591A (pt) 1984-08-07
CA1191593A (en) 1985-08-06
JPS5986974A (ja) 1984-05-19
KR840003183A (ko) 1984-08-13
PH20723A (en) 1987-03-30
KR850001692B1 (ko) 1985-11-22
DE3272394D1 (en) 1986-09-04
US4520397A (en) 1985-05-28
EP0108851A1 (en) 1984-05-23

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