FR2397753A1 - Circuit de commande du courant dans une bobine - Google Patents

Circuit de commande du courant dans une bobine

Info

Publication number
FR2397753A1
FR2397753A1 FR7820992A FR7820992A FR2397753A1 FR 2397753 A1 FR2397753 A1 FR 2397753A1 FR 7820992 A FR7820992 A FR 7820992A FR 7820992 A FR7820992 A FR 7820992A FR 2397753 A1 FR2397753 A1 FR 2397753A1
Authority
FR
France
Prior art keywords
coil
circuit
capacitor
control circuit
current control
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7820992A
Other languages
English (en)
French (fr)
Other versions
FR2397753B1 (US20070244113A1-20071018-C00087.png
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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 FR2397753A1 publication Critical patent/FR2397753A1/fr
Application granted granted Critical
Publication of FR2397753B1 publication Critical patent/FR2397753B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H03K4/64—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device combined with means for generating the driving pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR7820992A 1977-07-14 1978-07-13 Circuit de commande du courant dans une bobine Granted FR2397753A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8440777A JPS5419324A (en) 1977-07-14 1977-07-14 Current control circuit

Publications (2)

Publication Number Publication Date
FR2397753A1 true FR2397753A1 (fr) 1979-02-09
FR2397753B1 FR2397753B1 (US20070244113A1-20071018-C00087.png) 1984-07-06

Family

ID=13829726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820992A Granted FR2397753A1 (fr) 1977-07-14 1978-07-13 Circuit de commande du courant dans une bobine

Country Status (8)

Country Link
US (1) US4206388A (US20070244113A1-20071018-C00087.png)
JP (1) JPS5419324A (US20070244113A1-20071018-C00087.png)
AU (1) AU517066B2 (US20070244113A1-20071018-C00087.png)
CA (1) CA1098618A (US20070244113A1-20071018-C00087.png)
DE (1) DE2831033A1 (US20070244113A1-20071018-C00087.png)
FR (1) FR2397753A1 (US20070244113A1-20071018-C00087.png)
GB (1) GB2001510B (US20070244113A1-20071018-C00087.png)
NL (1) NL189023B (US20070244113A1-20071018-C00087.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421514A1 (fr) * 1978-03-27 1979-10-26 Sony Corp Circuit de commande du courant traversant une bobine
FR2443175A1 (fr) * 1978-11-29 1980-06-27 Rca Corp Circuit deflecteur regule

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8100118A (nl) * 1981-01-13 1982-08-02 Philips Nv Schakeling in een beeldweergeefinrichting voor het opwekken van een zaagtandvormige lijnafbuigstroom.
NL8101721A (nl) * 1981-04-08 1982-11-01 Philips Nv Schakeling voor het opwekken van een zaagtandvormige stroom.
US4540933A (en) * 1982-11-10 1985-09-10 U.S. Philips Corporation Circuit for simultaneous cut-off of two series connected high voltage power switches
US4554489A (en) * 1982-12-13 1985-11-19 Tektronix, Inc. Resonant magnetic deflection circuit
US4469992A (en) * 1983-07-20 1984-09-04 Deutsche Thomson-Brandt Gmbh Circuit for correcting east-west pincushion distortions
SE8405770L (sv) * 1983-11-25 1985-05-26 Rca Corp Krets for korrigering av distorsion i televisionsraster
GB2160079B (en) * 1984-06-05 1988-01-06 Motorola Inc Timebase circuit
DE3510138A1 (de) * 1985-03-21 1986-09-25 Standard Elektrik Lorenz Ag, 7000 Stuttgart Horizontal-ablenkschaltung
US4737691A (en) * 1986-04-11 1988-04-12 Rca Corporation Television apparatus for generating a phase modulated deflection current
NL8601347A (nl) * 1986-05-27 1987-12-16 Philips Nv Lijnafbuigschakeling in een beeldweergeefinrichting.
US4864197A (en) * 1987-05-14 1989-09-05 Digital Equipment Corp. Horizontal deflection circuit for video display monitor
GB8805758D0 (en) * 1988-03-10 1988-04-07 Rca Licensing Corp Raster corrected horizontal deflection
US4965496A (en) * 1988-03-10 1990-10-23 Rca Licensing Corporation Protection arrangement of a deflection circuit
GB8805757D0 (en) * 1988-03-10 1988-04-07 Rca Licensing Corp Protection circuit for horizontal deflection circuits
US4968919A (en) * 1989-12-18 1990-11-06 Zenith Electronics Corporation Differential east-west pin-cushion distortion correction circuit
US5115171A (en) * 1991-01-04 1992-05-19 Rca Licensing Corporation Raster distortion correction circuit
JPH0568178A (ja) * 1991-09-06 1993-03-19 Sony Corp 偏向電流発生回路
GB9124745D0 (en) * 1991-11-21 1992-01-15 Rca Thomson Licensing Corp Inside barrel correction
US5349274A (en) * 1992-05-25 1994-09-20 Sony Corporation Bi-directional scan circuit
GB9215993D0 (en) * 1992-07-28 1992-09-09 Rca Thomson Licensing Corp Raster corrected horizontal defelction
US5550442A (en) * 1993-12-16 1996-08-27 Matsushita Electric Industrial Co., Ltd. Horizontal deflection circuit
GB2307382A (en) * 1995-11-13 1997-05-21 Thomson Multimedia Sa Deflection circuit compensates for EHT variations
JP3339294B2 (ja) * 1996-02-21 2002-10-28 日本ビクター株式会社 水平偏向高圧発生回路
US6002380A (en) * 1996-08-13 1999-12-14 Samsung Electronics Co., Ltd. Circuit for compensating for vertical distortion of image by modes in display
JP3778944B2 (ja) * 1996-08-26 2006-05-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ラインｓ−補正発生用ダイオード変調器
KR100203404B1 (ko) * 1996-11-14 1999-06-15 윤종용 편향구동회로
US5945791A (en) * 1996-12-19 1999-08-31 Rca Thomson Licensing Corporation High voltage system
US5841248A (en) * 1997-04-30 1998-11-24 Rca Thomson Licensing Corporation Charge controlled raster correction circuit
US6124686A (en) * 1997-08-18 2000-09-26 Sony Corporation Horizontal deflection circuit
US6222328B1 (en) 1998-04-21 2001-04-24 Sony Corporation Horizontal deflection circuit
JP3832090B2 (ja) * 1998-05-07 2006-10-11 ソニー株式会社 水平偏向回路
JPH11341298A (ja) * 1998-05-25 1999-12-10 Sony Corp 水平偏向回路
US6201358B1 (en) 1998-08-28 2001-03-13 Sony Corporation Waveform correction using inductance-controllable inductor
EP0987881A1 (en) * 1998-09-14 2000-03-22 Sony Corporation Horizontal deflection circuit
JP3833843B2 (ja) * 1999-04-06 2006-10-18 Ｎｅｃディスプレイソリューションズ株式会社 画像補正方法及び画像補正装置並びに陰極線管ディスプレイ装置
US6320332B1 (en) 1999-10-08 2001-11-20 Thomson Licensing S.A. Raster distortion correction circuit
US6479953B2 (en) 2000-08-25 2002-11-12 Thomson Licensing S. A. Deflection circuit with a retrace capacitive transformation
US6552504B2 (en) 2000-08-25 2003-04-22 Thomson Licensing Sa Deflection circuit with a feedback controlled capacitive transformation
US6894731B2 (en) * 2001-08-31 2005-05-17 Thomson Licensing S.A. Raster distortion correction arrangement
US9504135B2 (en) * 2010-07-28 2016-11-22 General Electric Company Apparatus and method for magnetic control of an electron beam
US8295442B2 (en) * 2010-07-28 2012-10-23 General Electric Company Apparatus and method for magnetic control of an electron beam

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1380126A (fr) * 1963-01-18 1964-11-27 Philips Nv Circuit pour engendrer un courant en dents de scie dans une bobine de self-inductance
DE1908276A1 (de) * 1968-02-24 1969-09-25 Jan Wessels Radiofabrikk Radio Zeilenablenkschaltung fuer Kathodenstrahlroehren
US3484648A (en) * 1967-12-18 1969-12-16 Sony Corp Horizontal and vertical deflection output circuit arrangement for cathode ray tube
FR2216722A1 (US20070244113A1-20071018-C00087.png) * 1973-02-01 1974-08-30 Philips Nv
FR2241934A1 (US20070244113A1-20071018-C00087.png) * 1973-08-25 1975-03-21 Sony Corp
FR2390057A1 (US20070244113A1-20071018-C00087.png) * 1977-05-02 1978-12-01 Philips Nv

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL155156B (nl) * 1968-07-11 1977-11-15 Philips Nv Schakelinrichting voor het in een televisieweergeefinrichting opwekken van een beeldregelfrequente zaagtandvormige stroom met een rasterfrequent varierende amplitude.
DE1934568A1 (de) * 1969-07-08 1971-01-28 Philips Nv Schaltungsanordnung zur Erzeugung eines zeilenfrequenten saegezahnfoermigen Stromes mit einer sich rasterfrequent aendernden Amplitude in einer Bildwiedergabevorrichtung
JPS5827580Y2 (ja) * 1975-05-22 1983-06-15 ソニー株式会社 ラスタ−ヒズミホセイソウチ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1380126A (fr) * 1963-01-18 1964-11-27 Philips Nv Circuit pour engendrer un courant en dents de scie dans une bobine de self-inductance
US3484648A (en) * 1967-12-18 1969-12-16 Sony Corp Horizontal and vertical deflection output circuit arrangement for cathode ray tube
DE1908276A1 (de) * 1968-02-24 1969-09-25 Jan Wessels Radiofabrikk Radio Zeilenablenkschaltung fuer Kathodenstrahlroehren
GB1254205A (en) * 1968-02-24 1971-11-17 Jan Wessels Radiofabrikk Radio Line deflection circuit for a cathode ray tube
FR2216722A1 (US20070244113A1-20071018-C00087.png) * 1973-02-01 1974-08-30 Philips Nv
FR2241934A1 (US20070244113A1-20071018-C00087.png) * 1973-08-25 1975-03-21 Sony Corp
FR2390057A1 (US20070244113A1-20071018-C00087.png) * 1977-05-02 1978-12-01 Philips Nv

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421514A1 (fr) * 1978-03-27 1979-10-26 Sony Corp Circuit de commande du courant traversant une bobine
FR2443175A1 (fr) * 1978-11-29 1980-06-27 Rca Corp Circuit deflecteur regule

Also Published As

Publication number Publication date
AU517066B2 (en) 1981-07-09
FR2397753B1 (US20070244113A1-20071018-C00087.png) 1984-07-06
GB2001510B (en) 1982-02-10
JPS5419324A (en) 1979-02-14
JPS6122505B2 (US20070244113A1-20071018-C00087.png) 1986-05-31
CA1098618A (en) 1981-03-31
DE2831033C2 (US20070244113A1-20071018-C00087.png) 1987-01-08
US4206388A (en) 1980-06-03
DE2831033A1 (de) 1979-02-01
NL189023B (nl) 1992-07-01
GB2001510A (en) 1979-01-31
AU3825278A (en) 1980-01-24
NL7807595A (nl) 1979-01-16

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Legal Events

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