IT8119485A0 - Limitatore automatico della corrente di un fascio elettronicodi un cinescopio compensato nei confronti di anomalie. - Google Patents

Limitatore automatico della corrente di un fascio elettronicodi un cinescopio compensato nei confronti di anomalie.

Info

Publication number
IT8119485A0
IT8119485A0 IT8119485A IT1948581A IT8119485A0 IT 8119485 A0 IT8119485 A0 IT 8119485A0 IT 8119485 A IT8119485 A IT 8119485A IT 1948581 A IT1948581 A IT 1948581A IT 8119485 A0 IT8119485 A0 IT 8119485A0
Authority
IT
Italy
Prior art keywords
kinescope
current limiter
electronic beam
automatic current
compensated against
Prior art date
Application number
IT8119485A
Other languages
English (en)
Other versions
IT1169034B (it
Inventor
Robert Loren Shanley
Ii James Hettiger
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 IT8119485A0 publication Critical patent/IT8119485A0/it
Application granted granted Critical
Publication of IT1169034B publication Critical patent/IT1169034B/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)
  • Television Receiver Circuits (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Processing Of Color Television Signals (AREA)
IT19485/81A 1980-02-05 1981-02-03 Limitatore automatico della corrente di un fascio elettronico di un cinescopio compensato nei confronti di anomalie IT1169034B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/118,855 US4295166A (en) 1980-02-05 1980-02-05 Failure compensated automatic kinescope beam current limiter

Publications (2)

Publication Number Publication Date
IT8119485A0 true IT8119485A0 (it) 1981-02-03
IT1169034B IT1169034B (it) 1987-05-20

Family

ID=22381141

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19485/81A IT1169034B (it) 1980-02-05 1981-02-03 Limitatore automatico della corrente di un fascio elettronico di un cinescopio compensato nei confronti di anomalie

Country Status (12)

Country Link
US (1) US4295166A (it)
JP (1) JPS56125170A (it)
AT (1) AT384135B (it)
CA (1) CA1160355A (it)
DE (1) DE3103998C2 (it)
ES (1) ES498917A0 (it)
FI (1) FI73559C (it)
FR (1) FR2475336A1 (it)
GB (1) GB2073559B (it)
HK (1) HK48487A (it)
IT (1) IT1169034B (it)
PT (1) PT72428B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370674A (en) * 1981-03-03 1983-01-25 Zenith Radio Corporation Stabilization network for a cathode ray tube
US4549218A (en) * 1983-09-30 1985-10-22 Rca Corporation On-screen display
US4549217A (en) * 1983-09-30 1985-10-22 Rca Corporation Automatic contrast reduction circuit for a teletext or monitor operation
US4709262A (en) * 1985-04-12 1987-11-24 Hazeltine Corporation Color monitor with improved color accuracy and current sensor
KR0147862B1 (ko) * 1994-08-25 1998-09-15 김광호 다중모드 모니터의 자동 빔전류 조성회로 및 그 방법
JP3501252B2 (ja) * 1995-06-16 2004-03-02 三菱電機株式会社 階調補正装置
US7154563B1 (en) * 1998-04-30 2006-12-26 Stmicroelectronics Asia Pacific Pte Ltd. Automatic brightness limitation for avoiding video signal clipping
JP4723631B2 (ja) * 2008-12-08 2011-07-13 東京エレクトロン株式会社 現像処理方法、プログラム、コンピュータ記憶媒体及び現像処理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126884A (en) * 1977-05-05 1978-11-21 Rca Corporation Kinescope beam current limiter employing automatic sequential control of image contrast and brightness to limit beam current
US4137552A (en) * 1977-05-05 1979-01-30 Rca Corporation Automatic beam current limiter with independently determined threshold level and dynamic control range
US4143398A (en) * 1978-03-22 1979-03-06 Rca Corporation Automatic brightness control circuit employing a closed control loop stabilized against disruption by large amplitude video signals
US4253110A (en) * 1979-12-14 1981-02-24 Rca Corporation Automatic kinescope beam current limiter with sequential control modes

Also Published As

Publication number Publication date
ES8204897A1 (es) 1982-05-01
FR2475336B1 (it) 1983-07-01
AT384135B (de) 1987-10-12
DE3103998C2 (de) 1983-02-03
HK48487A (en) 1987-07-03
IT1169034B (it) 1987-05-20
FI73559C (fi) 1987-10-09
JPH0421389B2 (it) 1992-04-09
FR2475336A1 (fr) 1981-08-07
PT72428A (en) 1981-02-01
GB2073559A (en) 1981-10-14
ES498917A0 (es) 1982-05-01
CA1160355A (en) 1984-01-10
FI73559B (fi) 1987-06-30
GB2073559B (en) 1983-10-19
JPS56125170A (en) 1981-10-01
DE3103998A1 (de) 1981-11-26
FI810241L (fi) 1981-08-06
US4295166A (en) 1981-10-13
PT72428B (en) 1982-01-21
ATA52381A (de) 1987-02-15

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Legal Events

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Effective date: 19970226