ITVI20030165A1 - Sistema di alimentazione elettrica - Google Patents

Sistema di alimentazione elettrica

Info

Publication number
ITVI20030165A1
ITVI20030165A1 IT000165A ITVI20030165A ITVI20030165A1 IT VI20030165 A1 ITVI20030165 A1 IT VI20030165A1 IT 000165 A IT000165 A IT 000165A IT VI20030165 A ITVI20030165 A IT VI20030165A IT VI20030165 A1 ITVI20030165 A1 IT VI20030165A1
Authority
IT
Italy
Prior art keywords
converter
power supply
supply system
hbs
fbs
Prior art date
Application number
IT000165A
Other languages
English (en)
Inventor
Andrea Ongaro
Original Assignee
Global Display Solutions Spa
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 Global Display Solutions Spa filed Critical Global Display Solutions Spa
Priority to IT000165A priority Critical patent/ITVI20030165A1/it
Priority to DE602004017094T priority patent/DE602004017094D1/de
Priority to US10/913,141 priority patent/US7233113B2/en
Priority to EP04077247A priority patent/EP1507447B1/en
Priority to AT04077247T priority patent/ATE411730T1/de
Publication of ITVI20030165A1 publication Critical patent/ITVI20030165A1/it

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
    • H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
    • H05B41/2822—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Dc-Dc Converters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Catching Or Destruction (AREA)
  • Vehicle Body Suspensions (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Cookers (AREA)
  • Stand-By Power Supply Arrangements (AREA)
IT000165A 2003-08-11 2003-08-11 Sistema di alimentazione elettrica ITVI20030165A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000165A ITVI20030165A1 (it) 2003-08-11 2003-08-11 Sistema di alimentazione elettrica
DE602004017094T DE602004017094D1 (de) 2003-08-11 2004-08-06 Leistungsversorgungseinrichtung für Flüssigkristallanzeigemonitoren
US10/913,141 US7233113B2 (en) 2003-08-11 2004-08-06 Power supply system for liquid crystal monitors
EP04077247A EP1507447B1 (en) 2003-08-11 2004-08-06 Power supply system for liquid crystal monitors
AT04077247T ATE411730T1 (de) 2003-08-11 2004-08-06 Leistungsversorgungseinrichtung für flüssigkristallanzeigemonitoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000165A ITVI20030165A1 (it) 2003-08-11 2003-08-11 Sistema di alimentazione elettrica

Publications (1)

Publication Number Publication Date
ITVI20030165A1 true ITVI20030165A1 (it) 2005-02-12

Family

ID=33561978

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000165A ITVI20030165A1 (it) 2003-08-11 2003-08-11 Sistema di alimentazione elettrica

Country Status (5)

Country Link
US (1) US7233113B2 (it)
EP (1) EP1507447B1 (it)
AT (1) ATE411730T1 (it)
DE (1) DE602004017094D1 (it)
IT (1) ITVI20030165A1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4312021B2 (ja) * 2003-10-06 2009-08-12 株式会社タムラ製作所 圧電トランス駆動装置および圧電トランス駆動方法
US7279822B2 (en) * 2003-12-29 2007-10-09 Zippy Technology Corp. Transformer level driving circuit
CN1989540A (zh) * 2004-07-21 2007-06-27 皇家飞利浦电子股份有限公司 均匀背面照明装置及具有其的显示设备
JP4752369B2 (ja) * 2004-08-24 2011-08-17 ソニー株式会社 半導体装置および基板
WO2006131890A2 (en) * 2005-06-10 2006-12-14 Nxp B.V. A control device for controlling the output of one or more full-bridges
GB2452261A (en) * 2007-08-29 2009-03-04 Cambridge Semiconductor Ltd Discharge lamp controller with SEPIC and push-pull stage
US8116105B2 (en) 2008-02-07 2012-02-14 American Power Conversion Corporation Systems and methods for uninterruptible power supply control
JP5903273B2 (ja) * 2009-02-26 2016-04-13 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 共振コンバータ
CN102802327A (zh) * 2012-07-26 2012-11-28 鸿富锦精密工业（深圳）有限公司 Led路灯及其远程智能监控系统
US9748769B2 (en) * 2012-09-21 2017-08-29 Enphase Energy, Inc. Serially connected micro-inverter system having concertina output voltage control
US10096764B2 (en) * 2014-01-06 2018-10-09 Koninklijke Philips N.V. Application of piezo technology to convert alternating current (AC) line power to isolated direct current (DC) power in high external magnetic fields
US10261362B2 (en) 2015-09-01 2019-04-16 Manufacturing Resources International, Inc. Optical sheet tensioner
KR102283082B1 (ko) * 2015-11-09 2021-07-30 삼성전기주식회사 전원 공급 장치
FR3125337B1 (fr) * 2021-07-13 2024-05-17 Thales Sa Commande isolée haute immunité, auto-protégée, bidirectionnelle et sans composant complexe.
US12429726B1 (en) 2023-10-02 2025-09-30 Manufacturing Resources International, Inc. Optical stack with a liquid crystal layer and a micro lens array, electronic display assembly, and related methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134177Y1 (it) * 1969-09-30 1976-08-24
CN1237320A (zh) * 1997-09-01 1999-12-01 皇家菲利浦电子有限公司 电路装置
JP2000058287A (ja) 1998-08-12 2000-02-25 Matsushita Electric Works Ltd 放電灯点灯装置
JP2001085759A (ja) 1999-09-13 2001-03-30 Hitachi Metals Ltd 圧電トランスの駆動方法と駆動回路
JP2002123226A (ja) * 2000-10-12 2002-04-26 Hitachi Ltd 液晶表示装置
US6566820B2 (en) * 2001-06-28 2003-05-20 Samsung Electro-Mechanics Co., Ltd. Piezoelectric transformer with multiple outputs
US6586863B2 (en) * 2001-06-28 2003-07-01 Samsung Electro-Mechanics Co., Ltd. Rosen type piezoelectric transformer with multiple output electrodes
US6724126B2 (en) * 2002-05-30 2004-04-20 Shin Jiuh Corp. Multi-load piezoelectric transformation circuit driver module
US7012578B2 (en) * 2002-06-21 2006-03-14 Matsushita Electric Industrial Co., Ltd. Light emission control device, backlight device, liquid crystal display apparatus, liquid crystal monitor and liquid crystal television
DE10336857A1 (de) * 2003-08-11 2005-03-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektronisches Vorschaltgerät für eine mit iterativen Spannungspulsen zu betreibende Lampe
CN1947471B (zh) * 2003-11-06 2010-09-08 塔西软件开发有限及两合公司 发光装置组中供电效率的优化方法和装置

Also Published As

Publication number Publication date
US7233113B2 (en) 2007-06-19
EP1507447A3 (en) 2005-05-25
US20050062433A1 (en) 2005-03-24
DE602004017094D1 (de) 2008-11-27
EP1507447B1 (en) 2008-10-15
ATE411730T1 (de) 2008-10-15
EP1507447A2 (en) 2005-02-16

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