SE7709167L - Automatisk stralbegrensare - Google Patents

Automatisk stralbegrensare

Info

Publication number
SE7709167L
SE7709167L SE7709167A SE7709167A SE7709167L SE 7709167 L SE7709167 L SE 7709167L SE 7709167 A SE7709167 A SE 7709167A SE 7709167 A SE7709167 A SE 7709167A SE 7709167 L SE7709167 L SE 7709167L
Authority
SE
Sweden
Prior art keywords
beam current
predetermined value
control voltage
transistor
limiter
Prior art date
Application number
SE7709167A
Other languages
Unknown language ( )
English (en)
Other versions
SE423663B (sv
Inventor
M N Norman
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 SE7709167L publication Critical patent/SE7709167L/sv
Publication of SE423663B publication Critical patent/SE423663B/sv

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)
SE7709167A 1976-08-19 1977-08-12 Automatisk stralbegrensare SE423663B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/715,861 US4067048A (en) 1976-08-19 1976-08-19 Automatic beam current limiter

Publications (2)

Publication Number Publication Date
SE7709167L true SE7709167L (sv) 1978-02-20
SE423663B SE423663B (sv) 1982-05-17

Family

ID=24875777

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7709167A SE423663B (sv) 1976-08-19 1977-08-12 Automatisk stralbegrensare

Country Status (10)

Country Link
US (1) US4067048A (sv)
JP (1) JPS5324722A (sv)
AT (1) AT379044B (sv)
AU (1) AU513756B2 (sv)
DE (1) DE2737552B2 (sv)
FI (1) FI61778C (sv)
FR (1) FR2362539A1 (sv)
GB (1) GB1585773A (sv)
IT (1) IT1086506B (sv)
SE (1) SE423663B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137552A (en) * 1977-05-05 1979-01-30 Rca Corporation Automatic beam current limiter with independently determined threshold level and dynamic control range
NL184657C (nl) * 1978-01-25 1989-09-18 Philips Nv Televisiebeeldweergeefinrichting.
US4167025A (en) * 1978-02-09 1979-09-04 Rca Corporation Automatic peak beam current limiter
US4207591A (en) * 1978-02-09 1980-06-10 Rca Corporation Gated automatic beam current limiter in a video signal processing system
US4253110A (en) * 1979-12-14 1981-02-24 Rca Corporation Automatic kinescope beam current limiter with sequential control modes
US4709262A (en) * 1985-04-12 1987-11-24 Hazeltine Corporation Color monitor with improved color accuracy and current sensor
US5177413A (en) * 1992-02-25 1993-01-05 Thomson Consumer Electronics, Inc. Arrangement for generating a beam current indicative signal
US5661376A (en) * 1995-04-27 1997-08-26 Thomson Consumer Electronics, Inc. Switching clamp
US6897901B2 (en) * 2001-03-14 2005-05-24 Koninklijke Philips Electronics N.V. Circuit for combining AKB and selective beam current limiting and projection television system utilizing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619705A (en) * 1969-10-13 1971-11-09 Gte Sylvania Inc Automatic beam current limiter circuitry
DE2021037C3 (de) * 1970-04-24 1974-02-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur Strahlstrombegrenzung in Fernsehbildröhren
US3674932A (en) * 1971-02-16 1972-07-04 Rca Corp Automatic beam current limiter
GB1400427A (en) * 1971-11-08 1975-07-16 Rca Corp Video signal processing apparatus
JPS5235489B2 (sv) * 1972-07-12 1977-09-09
DE2459836A1 (de) * 1974-12-18 1976-06-24 Licentia Gmbh Schaltung zur begrenzung des strahlstromes der bildroehre in einem fernsehempfaenger

Also Published As

Publication number Publication date
JPS5324722A (en) 1978-03-07
FR2362539B1 (sv) 1984-05-04
FR2362539A1 (fr) 1978-03-17
GB1585773A (en) 1981-03-11
DE2737552A1 (de) 1978-02-23
FI61778C (fi) 1982-09-10
US4067048A (en) 1978-01-03
ATA603877A (de) 1985-03-15
AU513756B2 (en) 1980-12-18
SE423663B (sv) 1982-05-17
JPS6112429B2 (sv) 1986-04-08
AU2788377A (en) 1979-02-22
FI772429A7 (fi) 1978-02-20
AT379044B (de) 1985-11-11
FI61778B (fi) 1982-05-31
DE2737552B2 (de) 1979-11-08
IT1086506B (it) 1985-05-28

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