BE873947A - Limiteur automatique des courants des faisceaux dans un systeme de traitement de signaux video - Google Patents

Limiteur automatique des courants des faisceaux dans un systeme de traitement de signaux video

Info

Publication number
BE873947A
BE873947A BE193282A BE193282A BE873947A BE 873947 A BE873947 A BE 873947A BE 193282 A BE193282 A BE 193282A BE 193282 A BE193282 A BE 193282A BE 873947 A BE873947 A BE 873947A
Authority
BE
Belgium
Prior art keywords
signal processing
processing system
video signal
beam current
current limiter
Prior art date
Application number
BE193282A
Other languages
English (en)
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of BE873947A publication Critical patent/BE873947A/fr

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)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
BE193282A 1978-02-09 1979-02-05 Limiteur automatique des courants des faisceaux dans un systeme de traitement de signaux video BE873947A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/876,235 US4207591A (en) 1978-02-09 1978-02-09 Gated automatic beam current limiter in a video signal processing system

Publications (1)

Publication Number Publication Date
BE873947A true BE873947A (fr) 1979-05-29

Family

ID=25367242

Family Applications (1)

Application Number Title Priority Date Filing Date
BE193282A BE873947A (fr) 1978-02-09 1979-02-05 Limiteur automatique des courants des faisceaux dans un systeme de traitement de signaux video

Country Status (16)

Country Link
US (1) US4207591A (fr)
JP (1) JPS5829034B2 (fr)
AT (1) AT378638B (fr)
AU (1) AU531182B2 (fr)
BE (1) BE873947A (fr)
CA (1) CA1127290A (fr)
DE (1) DE2905004C2 (fr)
FI (1) FI67283C (fr)
FR (1) FR2417224A1 (fr)
GB (1) GB2014410B (fr)
HK (1) HK16587A (fr)
IT (1) IT1111786B (fr)
MX (1) MX4382E (fr)
MY (1) MY8500715A (fr)
NZ (1) NZ189588A (fr)
SE (1) SE439715B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516152A (en) * 1983-05-23 1985-05-07 Rca Corporation Video signal processor with automatic kinescope white balance and beam current limiter control systems
US4633320A (en) * 1984-03-08 1986-12-30 Rca Corporation Video signal processor with automatic kinescope beam current limiter
US4521811A (en) * 1984-05-02 1985-06-04 Rca Corporation Beam current limiting arrangement for a digital television system
US4642690A (en) * 1984-08-27 1987-02-10 Rca Corporation Digital video signal processor with analog level control
JPH0515886Y2 (fr) * 1988-08-17 1993-04-26
US5134490A (en) * 1989-04-18 1992-07-28 Thomson Consumer Electronics, Inc. Beam current limiter with brightness control threshold extension
GB9704536D0 (en) * 1997-03-05 1997-04-23 Thomson Consumer Electronics CTC195 kine driver with peak beam current limiting

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1462900A1 (de) * 1966-12-09 1968-12-19 Philips Patentverwaltung Schaltungsanordnung zur Strahlstrombegrenzung einer Elektronenstrahlroehre
GB1186067A (en) * 1967-06-16 1970-04-02 Mullard Ltd Improvements in or relating to Circuit Arrangements including a Colour Display Cathode Ray Tube of the Index Type
DE1762658A1 (de) * 1968-07-31 1970-09-17 Standard Elek K Lorenz Ag Schaltung zur Begrenzung des Strahlstromes von Farbbildroehren
US3735029A (en) * 1971-04-09 1973-05-22 D Sunstein Method and apparatus for maintaining the beam current of an image-display device within controlled limits
US3763315A (en) * 1971-07-22 1973-10-02 Rca Corp Blanking circuits for television receivers
US3914545A (en) * 1972-08-02 1975-10-21 Zenith Radio Corp Automatic contrast control utilizing three control signals
NL7301980A (fr) * 1973-02-13 1974-08-15
US3927255A (en) * 1974-05-01 1975-12-16 Rca Corp Black level clamping circuit for a television signal processor
US3970895A (en) * 1974-09-09 1976-07-20 Rca Corporation Circuit for maintaining operating point stability of an amplifier
NL179329C (nl) * 1974-09-09 1986-08-18 Philips Nv Televisieontvanger met een bundelstroombegrenzingsschakeling.
US3959811A (en) * 1975-05-23 1976-05-25 Rca Corporation Set-up arrangement for a color television receiver
US4067048A (en) * 1976-08-19 1978-01-03 Rca Corporation Automatic beam current limiter
JPS53126214A (en) * 1977-04-11 1978-11-04 Sony Corp Color television receiver
US4096518A (en) * 1977-05-05 1978-06-20 Rca Corporation Average beam current limiter

Also Published As

Publication number Publication date
FI67283B (fi) 1984-10-31
DE2905004A1 (de) 1979-08-16
GB2014410B (en) 1982-04-07
US4207591A (en) 1980-06-10
FI790352A (fi) 1979-08-10
NZ189588A (en) 1982-12-07
IT1111786B (it) 1986-01-13
CA1127290A (fr) 1982-07-06
SE439715B (sv) 1985-06-24
FR2417224A1 (fr) 1979-09-07
GB2014410A (en) 1979-08-22
IT7919867A0 (it) 1979-02-02
FI67283C (fi) 1985-02-11
DE2905004C2 (de) 1982-05-13
JPS54114122A (en) 1979-09-06
HK16587A (en) 1987-03-06
ATA88979A (de) 1985-01-15
SE7900953L (sv) 1979-08-10
AT378638B (de) 1985-09-10
AU4393779A (en) 1979-08-16
MX4382E (es) 1982-04-19
FR2417224B1 (fr) 1984-12-28
JPS5829034B2 (ja) 1983-06-20
AU531182B2 (en) 1983-08-11
MY8500715A (en) 1985-12-31

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Legal Events

Date Code Title Description
CA Change of address of the owner of the patent

Owner name: *RCA LICENSING CORP.:TWO INDEPENDENCE WAY, PRINCET

Effective date: 19881003

RE Patent lapsed

Owner name: RCA LICENSING CORP.

Effective date: 19970228