FI102803B1 - Menetelmä ja laite katodisädeputken virran rajoittamiseksi - Google Patents

Menetelmä ja laite katodisädeputken virran rajoittamiseksi

Info

Publication number
FI102803B1
FI102803B1 FI910230A FI910230A FI102803B1 FI 102803 B1 FI102803 B1 FI 102803B1 FI 910230 A FI910230 A FI 910230A FI 910230 A FI910230 A FI 910230A FI 102803 B1 FI102803 B1 FI 102803B1
Authority
FI
Finland
Prior art keywords
limiting
current
ray tube
cathode ray
cathode
Prior art date
Application number
FI910230A
Other languages
English (en)
Swedish (sv)
Other versions
FI910230A0 (fi
FI910230A (fi
FI102803B (fi
Inventor
Antoine Pery
Patrick Douziech
Original Assignee
Europ Rech Electr Lab
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 Europ Rech Electr Lab filed Critical Europ Rech Electr Lab
Publication of FI910230A0 publication Critical patent/FI910230A0/fi
Publication of FI910230A publication Critical patent/FI910230A/fi
Application granted granted Critical
Publication of FI102803B1 publication Critical patent/FI102803B1/fi
Publication of FI102803B publication Critical patent/FI102803B/fi

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)
  • X-Ray Techniques (AREA)
  • Details Of Television Scanning (AREA)
FI910230A 1990-01-16 1991-01-16 Menetelmä ja laite katodisädeputken virran rajoittamiseksi FI102803B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9000433A FR2657209B1 (fr) 1990-01-16 1990-01-16 Procede et dispositif de limitation de courant d'un tube cathodique.

Publications (4)

Publication Number Publication Date
FI910230A0 FI910230A0 (fi) 1991-01-16
FI910230A FI910230A (fi) 1991-07-17
FI102803B1 true FI102803B1 (fi) 1999-02-15
FI102803B FI102803B (fi) 1999-02-15

Family

ID=9392800

Family Applications (1)

Application Number Title Priority Date Filing Date
FI910230A FI102803B (fi) 1990-01-16 1991-01-16 Menetelmä ja laite katodisädeputken virran rajoittamiseksi

Country Status (8)

Country Link
US (1) US5134492A (fi)
EP (1) EP0439382B1 (fi)
JP (1) JP3225052B2 (fi)
KR (1) KR100228363B1 (fi)
DE (1) DE69129816T2 (fi)
ES (1) ES2121772T3 (fi)
FI (1) FI102803B (fi)
FR (1) FR2657209B1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3267061B2 (ja) * 1994-08-29 2002-03-18 松下電器産業株式会社 Ａｂｌ回路とａｃｌ回路と輝度・色差信号処理回路とテレビジョン受像機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735039A (en) * 1971-12-06 1973-05-22 Zenith Radio Corp Excessive beam current indicator circuit
US3914545A (en) * 1972-08-02 1975-10-21 Zenith Radio Corp Automatic contrast control utilizing three control signals
JPS5553978A (en) * 1978-10-17 1980-04-19 Sony Corp Automatic luminance adjusting device for television picture receiver
US4253110A (en) * 1979-12-14 1981-02-24 Rca Corporation Automatic kinescope beam current limiter with sequential control modes
FR2537818A1 (fr) * 1982-12-10 1984-06-15 Thomson Csf Circuit et procede de decodage de chrominance a ligne a retard analogique ou numerique dans un systeme de television de type pal ou secam
FR2538656B1 (fr) * 1982-12-23 1985-06-07 Thomson Csf Procede et circuit d'asservissement en frequence et en phase d'un oscillateur local en television
FR2556546B1 (fr) * 1983-12-09 1986-08-01 Thomson Csf Procede et circuit de demodulation des signaux de chrominance dans un systeme de television de type pal
US4521811A (en) * 1984-05-02 1985-06-04 Rca Corporation Beam current limiting arrangement for a digital television system
JPS63227285A (ja) * 1987-03-17 1988-09-21 Toshiba Corp 映像信号制御装置
KR0136382B1 (en) * 1988-08-11 1998-04-27 Sanyo Electric Co Circuitry for preventing doming phenomenon in a television and the method thereof

Also Published As

Publication number Publication date
ES2121772T3 (es) 1998-12-16
FR2657209B1 (fr) 1992-04-10
JPH04212579A (ja) 1992-08-04
KR100228363B1 (ko) 1999-11-01
JP3225052B2 (ja) 2001-11-05
FR2657209A1 (fr) 1991-07-19
US5134492A (en) 1992-07-28
FI910230A0 (fi) 1991-01-16
EP0439382B1 (fr) 1998-07-22
EP0439382A1 (fr) 1991-07-31
FI910230A (fi) 1991-07-17
DE69129816D1 (de) 1998-08-27
KR910015166A (ko) 1991-08-31
DE69129816T2 (de) 1998-12-10
FI102803B (fi) 1999-02-15

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