NL192809B - Schakeling voor het begrenzen van de bundelstroom van een kathodestraalbuis. - Google Patents

Schakeling voor het begrenzen van de bundelstroom van een kathodestraalbuis.

Info

Publication number
NL192809B
NL192809B NL8402561A NL8402561A NL192809B NL 192809 B NL192809 B NL 192809B NL 8402561 A NL8402561 A NL 8402561A NL 8402561 A NL8402561 A NL 8402561A NL 192809 B NL192809 B NL 192809B
Authority
NL
Netherlands
Prior art keywords
limiting
circuit
ray tube
cathode ray
beam current
Prior art date
Application number
NL8402561A
Other languages
English (en)
Other versions
NL192809C (nl
NL8402561A (nl
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of NL8402561A publication Critical patent/NL8402561A/nl
Publication of NL192809B publication Critical patent/NL192809B/nl
Application granted granted Critical
Publication of NL192809C publication Critical patent/NL192809C/nl

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)
  • Processing Of Color Television Signals (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
NL8402561A 1983-08-22 1984-08-21 Schakeling voor het begrenzen van de bundelstroom van een kathodestraalbuis. NL192809C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15292383 1983-08-22
JP58152923A JPS6043981A (ja) 1983-08-22 1983-08-22 ビ−ム電流制限回路

Publications (3)

Publication Number Publication Date
NL8402561A NL8402561A (nl) 1985-03-18
NL192809B true NL192809B (nl) 1997-10-01
NL192809C NL192809C (nl) 1998-02-03

Family

ID=15551099

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8402561A NL192809C (nl) 1983-08-22 1984-08-21 Schakeling voor het begrenzen van de bundelstroom van een kathodestraalbuis.

Country Status (8)

Country Link
US (1) US4587554A (nl)
JP (1) JPS6043981A (nl)
CA (1) CA1220268A (nl)
DE (1) DE3430748A1 (nl)
FR (1) FR2551293B1 (nl)
GB (1) GB2148070B (nl)
MY (1) MY101926A (nl)
NL (1) NL192809C (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628419B2 (ja) * 1984-06-21 1994-04-13 ソニー株式会社 画像調整装置
JPS63179685A (ja) * 1987-01-21 1988-07-23 Toshiba Corp 順次走査変換回路
JPS63227285A (ja) * 1987-03-17 1988-09-21 Toshiba Corp 映像信号制御装置
JPS6442669U (nl) * 1987-09-08 1989-03-14
JPS6442668U (nl) * 1987-09-08 1989-03-14
KR910007544B1 (ko) * 1988-04-02 1991-09-27 삼성전자 주식회사 자동 휘도 제한 회로
KR0136382B1 (en) * 1988-08-11 1998-04-27 Sanyo Electric Co Circuitry for preventing doming phenomenon in a television and the method thereof
US4982287A (en) * 1989-11-01 1991-01-01 Rca Licensing Corporation Control of brightness level adapted to control of contrast
US5313294A (en) * 1990-03-20 1994-05-17 Rca Thomson Licensing Corporation Beam current limiting arrangement having a peak amplitude, responsive threshold
KR920007080B1 (ko) * 1990-08-31 1992-08-24 삼성전자 주식회사 텔레비젼의 화면상태 자동조절회로
JP3140069B2 (ja) * 1991-02-12 2001-03-05 パイオニア株式会社 表示装置
US5200829A (en) * 1991-12-16 1993-04-06 Thomson Consumer Electronics, Inc. Contrast beam current limiting arrangement with secondary brightness beam current limiting provisions
US5245434A (en) * 1992-05-22 1993-09-14 Thomson Consumer Electronics, Inc. Autopix circuit with inserted vertical blanking
KR100214634B1 (ko) * 1996-12-21 1999-08-02 구자홍 프로젝션 티브이의 b색 감마보정 회로
CZ294402B6 (cs) * 1997-03-03 2004-12-15 Matsushita Electric Industrial Co., Ltd. Detekční obvod pro detekci hodnoty černé vstupního obrazového signálu
DE19709681A1 (de) * 1997-03-11 1998-09-17 Thomson Brandt Gmbh Schaltung zur Überwachung des Strahlstroms in einer Farbildröhre
DE19818387A1 (de) * 1997-10-20 1999-04-22 Thomson Brandt Gmbh Verfahren zum Regeln der Bildleistung bei einem Fernsehempfänger
US6483557B1 (en) * 1999-11-05 2002-11-19 Thomson Licensing Sa Emission control in a video display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081838A (en) * 1977-01-19 1978-03-28 Gte Sylvania Incorporated Contrast control circuitry for a video processing system
US4137552A (en) * 1977-05-05 1979-01-30 Rca Corporation Automatic beam current limiter with independently determined threshold level and dynamic control range
US4096518A (en) * 1977-05-05 1978-06-20 Rca Corporation Average beam current limiter
US4253121A (en) * 1978-10-12 1981-02-24 Rca Corporation Plural sequential operating mode automatic kinescope beam current limiter
US4253110A (en) * 1979-12-14 1981-02-24 Rca Corporation Automatic kinescope beam current limiter with sequential control modes
JPS567575A (en) * 1979-06-29 1981-01-26 Mitsubishi Electric Corp Color television receiver

Also Published As

Publication number Publication date
GB8420271D0 (en) 1984-09-12
FR2551293A1 (fr) 1985-03-01
DE3430748A1 (de) 1985-03-14
FR2551293B1 (fr) 1987-12-11
GB2148070A (en) 1985-05-22
MY101926A (en) 1992-02-15
CA1220268A (en) 1987-04-07
DE3430748C2 (nl) 1993-06-09
JPS6043981A (ja) 1985-03-08
US4587554A (en) 1986-05-06
NL192809C (nl) 1998-02-03
JPH053789B2 (nl) 1993-01-18
GB2148070B (en) 1987-08-12
NL8402561A (nl) 1985-03-18

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

Effective date: 20040821