BR7604441A - Receptor de televisao e circuito limitador de corrente de feixe para receptor de televisao - Google Patents

Receptor de televisao e circuito limitador de corrente de feixe para receptor de televisao

Info

Publication number
BR7604441A
BR7604441A BR7604441A BR7604441A BR7604441A BR 7604441 A BR7604441 A BR 7604441A BR 7604441 A BR7604441 A BR 7604441A BR 7604441 A BR7604441 A BR 7604441A BR 7604441 A BR7604441 A BR 7604441A
Authority
BR
Brazil
Prior art keywords
television receiver
current limiting
beam current
limiting circuit
television
Prior art date
Application number
BR7604441A
Other languages
English (en)
Inventor
Y Saiki
M Oguino
S Watanabe
Original Assignee
Hitachi Ltd
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
Priority claimed from JP50083504A external-priority patent/JPS6028191B2/ja
Priority claimed from JP4656876A external-priority patent/JPS52130236A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of BR7604441A publication Critical patent/BR7604441A/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic

Landscapes

  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Multimedia (AREA)
  • Picture Signal Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Receiver Circuits (AREA)
BR7604441A 1975-07-09 1976-07-07 Receptor de televisao e circuito limitador de corrente de feixe para receptor de televisao BR7604441A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50083504A JPS6028191B2 (ja) 1975-07-09 1975-07-09 テレビジヨン受信機のビ−ム電流制限回路
JP4656876A JPS52130236A (en) 1976-04-26 1976-04-26 Beam current limit circuit for color tv receiving tube

Publications (1)

Publication Number Publication Date
BR7604441A true BR7604441A (pt) 1977-07-26

Family

ID=26386665

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7604441A BR7604441A (pt) 1975-07-09 1976-07-07 Receptor de televisao e circuito limitador de corrente de feixe para receptor de televisao

Country Status (5)

Country Link
US (1) US4121252A (pt)
AR (1) AR214975A1 (pt)
BR (1) BR7604441A (pt)
DE (1) DE2630743B2 (pt)
MX (1) MX3402E (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209808A (en) * 1979-03-26 1980-06-24 Rca Corporation Stabilized automatic brightness control network in a video signal processing system including an automatic kinescope beam current limiter
US4298886A (en) * 1979-12-12 1981-11-03 Motorola Inc. Automatic peak beam current leveler system
JPS615686A (ja) * 1984-06-20 1986-01-11 Sanyo Electric Co Ltd ビデオａｇｃ回路
KR920007607B1 (ko) * 1989-09-01 1992-09-08 삼성전자 주식회사 디지탈 텔레비젼 수상기에 있어서 콘트라스트 조정회로
US6512340B1 (en) * 2001-09-07 2003-01-28 National Semiconductor Corporation Temperature sensor with current mode output for thermal protection for a cathode ray tube (CRT) driver
JP3837743B2 (ja) * 2003-06-19 2006-10-25 船井電機株式会社 テレビ受像機およびｃｒｔ表示装置
BRPI0610530A2 (pt) * 2005-04-04 2010-06-29 That Corp sistema de controle e de estimativa de qualidade de sinal
US7773459B2 (en) * 2006-01-13 2010-08-10 Furuno Electric Co., Ltd. Underwater sounding method and apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147341A (en) * 1961-04-24 1964-09-01 Gen Electric Automatic brightness-contrast control using photoresistive element to control brightness and agc voltages in response to ambinent light
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
US3914545A (en) * 1972-08-02 1975-10-21 Zenith Radio Corp Automatic contrast control utilizing three control signals
NL179329C (nl) * 1974-09-09 1986-08-18 Philips Nv Televisieontvanger met een bundelstroombegrenzingsschakeling.

Also Published As

Publication number Publication date
MX3402E (es) 1980-10-30
AR214975A1 (es) 1979-08-31
US4121252A (en) 1978-10-17
DE2630743B2 (de) 1979-03-29
DE2630743A1 (de) 1977-01-20

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