IT1184462B - Limitatore automatico delle correnti dei fasci elettronici di un cinescopio - Google Patents

Limitatore automatico delle correnti dei fasci elettronici di un cinescopio

Info

Publication number
IT1184462B
IT1184462B IT20364/85A IT2036485A IT1184462B IT 1184462 B IT1184462 B IT 1184462B IT 20364/85 A IT20364/85 A IT 20364/85A IT 2036485 A IT2036485 A IT 2036485A IT 1184462 B IT1184462 B IT 1184462B
Authority
IT
Italy
Prior art keywords
cinescope
currents
electronic beams
automatic limiter
limiter
Prior art date
Application number
IT20364/85A
Other languages
English (en)
Other versions
IT8520364A0 (it
Inventor
James Alexander Mcdonald
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 IT8520364A0 publication Critical patent/IT8520364A0/it
Application granted granted Critical
Publication of IT1184462B publication Critical patent/IT1184462B/it

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)
  • Details Of Television Scanning (AREA)
  • Television Receiver Circuits (AREA)
  • Picture Signal Circuits (AREA)
IT20364/85A 1984-04-26 1985-04-17 Limitatore automatico delle correnti dei fasci elettronici di un cinescopio IT1184462B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/603,936 US4562479A (en) 1984-04-26 1984-04-26 Automatic kinescope beam current limiter

Publications (2)

Publication Number Publication Date
IT8520364A0 IT8520364A0 (it) 1985-04-17
IT1184462B true IT1184462B (it) 1987-10-28

Family

ID=24417516

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20364/85A IT1184462B (it) 1984-04-26 1985-04-17 Limitatore automatico delle correnti dei fasci elettronici di un cinescopio

Country Status (11)

Country Link
US (1) US4562479A (it)
JP (1) JP2611755B2 (it)
KR (1) KR930004801B1 (it)
CA (1) CA1216668A (it)
DE (1) DE3514998A1 (it)
FR (1) FR2563679B1 (it)
GB (1) GB2159024B (it)
HK (1) HK90293A (it)
IT (1) IT1184462B (it)
SE (1) SE454833B (it)
SG (1) SG51991G (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602529A1 (de) * 1986-01-29 1987-07-30 Blaupunkt Werke Gmbh Schaltungsanordnung zur regelung des arbeitspunktes von breitbandigen videoendstufen
JPH0628862Y2 (ja) * 1986-06-02 1994-08-03 ソニー株式会社 ピ−クａｂｌ回路
US4689668A (en) * 1986-07-14 1987-08-25 Rca Corporation Auxiliary kinescope beam current limiter with plural cascaded low pass filter and peak detector stages
US4901156A (en) * 1986-12-26 1990-02-13 Goldstart Co., Ltd. Automatic brightness limiting circuit
US4922328A (en) * 1989-03-23 1990-05-01 Zenith Electronics Corporation Velocity controlled CRT auto tracking system
US5021885A (en) * 1989-07-07 1991-06-04 Samsung Electronics Co., Ltd. Automatic brightness limiter
US5475424A (en) * 1989-11-03 1995-12-12 Deutsche Thomson-Brandt Gmbh Circuit for the cut off regulation in a television receiver rendered momentarily operative in response to a predetermined operating condition
TW269766B (it) * 1993-02-05 1996-02-01 Thomson Consumer Electronics
US5345267A (en) * 1993-08-31 1994-09-06 Thomson Consumer Electronics, Inc. AKB apparatus with hot start flash prevention
JPH09312852A (ja) * 1996-05-22 1997-12-02 Matsushita Electric Ind Co Ltd 自動ビーム電流制限装置
DE19709681A1 (de) * 1997-03-11 1998-09-17 Thomson Brandt Gmbh Schaltung zur Überwachung des Strahlstroms in einer Farbildröhre
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914545A (en) * 1972-08-02 1975-10-21 Zenith Radio Corp Automatic contrast control utilizing three control signals
JPS5230821Y2 (it) * 1973-02-28 1977-07-14
US3848945A (en) * 1973-03-16 1974-11-19 Warwick Electronics Inc Brightness limiting circuit
US3842201A (en) * 1973-04-09 1974-10-15 Gen Electric Beam current limiter
NL179329C (nl) * 1974-09-09 1986-08-18 Philips Nv Televisieontvanger met een bundelstroombegrenzingsschakeling.
US4167025A (en) * 1978-02-09 1979-09-04 Rca Corporation Automatic peak beam current limiter
JPS54116833A (en) * 1978-03-02 1979-09-11 Seiko Epson Corp Liquid crystal driver circuit
US4451849A (en) * 1982-06-23 1984-05-29 Rca Corporation Plural operating mode ambient light responsive television picture control

Also Published As

Publication number Publication date
FR2563679A1 (fr) 1985-10-31
SE8501930D0 (sv) 1985-04-19
IT8520364A0 (it) 1985-04-17
SE454833B (sv) 1988-05-30
HK90293A (en) 1993-09-10
KR850007346A (ko) 1985-12-02
US4562479A (en) 1985-12-31
FR2563679B1 (fr) 1991-04-19
JP2611755B2 (ja) 1997-05-21
CA1216668A (en) 1987-01-13
GB8510271D0 (en) 1985-05-30
JPS60236378A (ja) 1985-11-25
DE3514998C2 (it) 1988-06-30
SE8501930L (sv) 1985-10-27
SG51991G (en) 1991-08-23
KR930004801B1 (ko) 1993-06-08
GB2159024A (en) 1985-11-20
DE3514998A1 (de) 1985-10-31
GB2159024B (en) 1988-07-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970423