FI990017A0 - Anordning för modulering av avsökningshastigheten hos en elektronstråle - Google Patents

Anordning för modulering av avsökningshastigheten hos en elektronstråle

Info

Publication number
FI990017A0
FI990017A0 FI990017A FI990017A FI990017A0 FI 990017 A0 FI990017 A0 FI 990017A0 FI 990017 A FI990017 A FI 990017A FI 990017 A FI990017 A FI 990017A FI 990017 A0 FI990017 A0 FI 990017A0
Authority
FI
Finland
Prior art keywords
electron beam
beam scanning
modulation device
scanning rate
rate modulation
Prior art date
Application number
FI990017A
Other languages
English (en)
Finnish (fi)
Other versions
FI990017A (sv
FI115882B (sv
Inventor
Robert Dale Altmanshofer
Original Assignee
Thomson Consumer Electronics
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 Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of FI990017A publication Critical patent/FI990017A/sv
Publication of FI990017A0 publication Critical patent/FI990017A0/sv
Application granted granted Critical
Publication of FI115882B publication Critical patent/FI115882B/sv

Links

Classifications

    • 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
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/32—Velocity varied in dependence upon picture information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Amplifiers (AREA)
  • Picture Signal Circuits (AREA)
FI990017A 1990-08-02 1999-01-07 Anordning för modulering av avsökningshastigheten hos en elektronstråle FI115882B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56198890 1990-08-02
US07/561,988 US5093728A (en) 1990-08-02 1990-08-02 Beam scan velocity modulation apparatus

Publications (3)

Publication Number Publication Date
FI990017A FI990017A (sv) 1999-01-07
FI990017A0 true FI990017A0 (sv) 1999-01-07
FI115882B FI115882B (sv) 2005-07-29

Family

ID=24244336

Family Applications (3)

Application Number Title Priority Date Filing Date
FI913677A FI107976B (sv) 1990-08-02 1991-08-01 Anordning för modulering av avsökningshastigheten hos en elektronstråle
FI990017A FI115882B (sv) 1990-08-02 1999-01-07 Anordning för modulering av avsökningshastigheten hos en elektronstråle
FI990018A FI115881B (sv) 1990-08-02 1999-01-07 Anordning för modulering av avsökningshastigheten hos en elektronstråle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI913677A FI107976B (sv) 1990-08-02 1991-08-01 Anordning för modulering av avsökningshastigheten hos en elektronstråle

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI990018A FI115881B (sv) 1990-08-02 1999-01-07 Anordning för modulering av avsökningshastigheten hos en elektronstråle

Country Status (13)

Country Link
US (1) US5093728A (sv)
EP (1) EP0469566B1 (sv)
JP (1) JPH04256286A (sv)
KR (1) KR100241039B1 (sv)
CN (4) CN1290313C (sv)
CA (1) CA2047897C (sv)
DE (1) DE69124864T2 (sv)
ES (1) ES2099108T3 (sv)
FI (3) FI107976B (sv)
HK (1) HK1004590A1 (sv)
MY (1) MY107011A (sv)
PT (1) PT98535B (sv)
SG (1) SG52301A1 (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196941A (en) * 1990-08-02 1993-03-23 Rca Licensing Corporation Beam scan velocity modulation apparatus
MY108262A (en) * 1990-08-20 1996-09-30 Rca Licensing Corp Signal adaptive beam scan velocity modulation.
US5229692A (en) * 1992-07-10 1993-07-20 Thomson Consumer Electronics, Inc. Vertical deflection arrangement with S-correction
FR2711295A1 (fr) * 1993-10-13 1995-04-21 Philips Electronics Nv Appareil d'affichage d'images avec modulation de vitesse du spot.
US5600381A (en) * 1994-06-20 1997-02-04 Thomsom Consumer Electronics, Inc. Scan velocity modulation circuit
US5569985A (en) * 1994-08-03 1996-10-29 Thomson Consumer Electronics, Inc. Amplifier for scanning beam velocity modulation
EP0723365A1 (fr) * 1995-01-18 1996-07-24 Philips Electronique Grand Public Appareil vidéo à réglage dit de contour
CN1061200C (zh) * 1996-07-31 2001-01-24 明碁电脑股份有限公司 调整扫描仪扫描速度的方法
US6509936B1 (en) 1996-11-01 2003-01-21 Koninklijke Philips Electronics N.V. Cathode ray tube with magnetic coil for display enhancement
CN1054485C (zh) * 1997-09-01 2000-07-12 明碁电脑股份有限公司 可预览扫描的馈纸式扫描仪
US6239561B1 (en) * 1999-11-05 2001-05-29 Thomson Licensing S.A. Signal processing for scanning beam velocity modulation
EP1130900A1 (fr) * 2000-02-29 2001-09-05 Koninklijke Philips Electronics N.V. Affichage d'un signal vidéo au moyen d'un balayage en lignes
FR2831754A1 (fr) * 2001-10-30 2003-05-02 Koninkl Philips Electronics Nv Appareil d'affichage d'un signal video au moyen d'un systeme de balayage
JP3922182B2 (ja) * 2002-12-27 2007-05-30 ヤマハ株式会社 増幅回路
US20070090778A1 (en) * 2003-05-26 2007-04-26 Koninklije Philips Electronics N.V. Signal processing
US20050030429A1 (en) * 2003-08-08 2005-02-10 Stmicroelectronics S.A. Correction of the scan speed of a display screen
CN100358335C (zh) * 2005-07-25 2007-12-26 海信集团有限公司 电视机扫描速度调制集成电路的设计方法
US7937053B2 (en) * 2007-06-08 2011-05-03 Himax Technologies Limited Method for receiving station signal and receiver for receiving the same
US8666338B2 (en) * 2012-01-23 2014-03-04 Qualcomm Incorporated Multi-mode bypass driver amplifier with tunable load matching
CN109100933B (zh) * 2018-07-11 2021-12-24 华北电力大学（保定） 一种限幅微分控制方法
CN112213553B (zh) * 2020-10-29 2022-07-22 国网河北省电力有限公司 一种用于测量电流的装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325314A (en) * 1976-08-20 1978-03-09 Mitsubishi Electric Corp Beam current control unit for picture tube
JPS5349304A (en) * 1976-10-18 1978-05-04 Seiko Instr & Electronics Ltd Pump
JPS5851709B2 (ja) * 1976-11-29 1983-11-17 ソニー株式会社 テレビジヨン受像機
JPS5851710B2 (ja) * 1976-11-30 1983-11-17 ソニー株式会社 テレビジヨン受像機
GB1602207A (en) * 1977-06-01 1981-11-11 Matsushita Electric Ind Co Ltd Scanning velocity modulation system
JPS5422125A (en) * 1977-07-20 1979-02-19 Matsushita Electric Ind Co Ltd Scanning velocity modulation circuit
US4309725A (en) * 1979-10-23 1982-01-05 Rca Corporation Signal processor for beam-scan velocity modulation
US4314184A (en) * 1980-03-04 1982-02-02 Ampex Corporation Deflection coil driver apparatus
US4639785A (en) * 1984-03-26 1987-01-27 Rca Corporation Non-saturating video output amplifier
JPS6171774A (ja) * 1984-09-14 1986-04-12 Sony Corp テレビジヨンカメラ装置のビ−ム電流制御装置
US4642533A (en) * 1985-03-27 1987-02-10 Ocean Technology, Inc. Constant current power circuit for horizontal deflection of cathode ray tube
DE3714643A1 (de) * 1987-05-02 1988-11-17 Philips Patentverwaltung Schaltungsanordnung zum verstaerken eines fernsehsignals
JP2712248B2 (ja) * 1988-03-17 1998-02-10 ソニー株式会社 速度変調回路

Also Published As

Publication number Publication date
FI913677A0 (fi) 1991-08-01
CN1089521C (zh) 2002-08-21
FI990017A (sv) 1999-01-07
KR100241039B1 (ko) 2000-02-01
CA2047897A1 (en) 1992-02-03
FI115881B (sv) 2005-07-29
FI913677A (fi) 1992-02-03
EP0469566B1 (en) 1997-03-05
DE69124864T2 (de) 1997-07-24
DE69124864D1 (de) 1997-04-10
CN1059060A (zh) 1992-02-26
PT98535A (pt) 1993-09-30
HK1004590A1 (en) 1998-11-27
CN1514642A (zh) 2004-07-21
US5093728A (en) 1992-03-03
CN1035095C (zh) 1997-06-04
CN1398109A (zh) 2003-02-19
FI990018A (sv) 1999-01-07
EP0469566A2 (en) 1992-02-05
FI107976B (sv) 2001-10-31
EP0469566A3 (en) 1992-05-06
ES2099108T3 (es) 1997-05-16
CN100409677C (zh) 2008-08-06
FI990018A0 (sv) 1999-01-07
KR920005589A (ko) 1992-03-28
JPH04256286A (ja) 1992-09-10
MY107011A (en) 1995-08-30
FI115882B (sv) 2005-07-29
SG52301A1 (en) 1998-09-28
PT98535B (pt) 1999-01-29
CA2047897C (en) 1995-12-26
CN1148771A (zh) 1997-04-30
CN1290313C (zh) 2006-12-13

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