DE69808322D1 - Steuerschaltung und -verfahren für einen piezoelektrischen transformator - Google Patents

Steuerschaltung und -verfahren für einen piezoelektrischen transformator

Info

Publication number
DE69808322D1
DE69808322D1 DE69808322T DE69808322T DE69808322D1 DE 69808322 D1 DE69808322 D1 DE 69808322D1 DE 69808322 T DE69808322 T DE 69808322T DE 69808322 T DE69808322 T DE 69808322T DE 69808322 D1 DE69808322 D1 DE 69808322D1
Authority
DE
Germany
Prior art keywords
voltage
piezoelectric transformer
output
rises
decreases
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.)
Expired - Fee Related
Application number
DE69808322T
Other languages
English (en)
Other versions
DE69808322T2 (de
Inventor
Takeshi Fujimura
Katsuyuki Ishikawa
Masaaki Toyama
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.)
Taiheiyo Cement Corp
Original Assignee
Taiheiyo Cement 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
Priority claimed from JP02386997A external-priority patent/JP3681851B2/ja
Priority claimed from JP9260424A external-priority patent/JPH10285942A/ja
Application filed by Taiheiyo Cement Corp filed Critical Taiheiyo Cement Corp
Publication of DE69808322D1 publication Critical patent/DE69808322D1/de
Application granted granted Critical
Publication of DE69808322T2 publication Critical patent/DE69808322T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/538—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
    • 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
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
  • Details Of Television Scanning (AREA)
DE69808322T 1997-02-06 1998-02-02 Steuerschaltung und -verfahren für einen piezoelektrischen transformator Expired - Fee Related DE69808322T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2386897 1997-02-06
JP02386997A JP3681851B2 (ja) 1997-02-06 1997-02-06 圧電トランスの制御回路
JP9260424A JPH10285942A (ja) 1997-02-06 1997-09-25 圧電トランスの制御回路及び制御方法
PCT/JP1998/000419 WO1998035434A1 (en) 1997-02-06 1998-02-02 Control circuit and method for piezoelectric transformer

Publications (2)

Publication Number Publication Date
DE69808322D1 true DE69808322D1 (de) 2002-10-31
DE69808322T2 DE69808322T2 (de) 2003-05-15

Family

ID=27284413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69808322T Expired - Fee Related DE69808322T2 (de) 1997-02-06 1998-02-02 Steuerschaltung und -verfahren für einen piezoelektrischen transformator

Country Status (8)

Country Link
US (1) US6198198B1 (de)
EP (1) EP1016206B1 (de)
KR (1) KR100360931B1 (de)
CN (1) CN1118924C (de)
AT (1) ATE225096T1 (de)
DE (1) DE69808322T2 (de)
TW (1) TW463396B (de)
WO (1) WO1998035434A1 (de)

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JP2000268988A (ja) * 1999-03-18 2000-09-29 Nippon Soken Inc 放電灯駆動装置
US6400096B1 (en) * 1999-08-20 2002-06-04 Texas Instruments Incorporated Control circuit for piezo transformer based fluorescent lamp power supplies
EP1401091A4 (de) * 2001-06-27 2005-09-28 Matsushita Electric Ind Co Ltd Kalt-kathoden-treiber und flüssigkristallanzeige
US6853153B2 (en) * 2002-02-26 2005-02-08 Analog Microelectronics, Inc. System and method for powering cold cathode fluorescent lighting
US6639367B2 (en) 2002-02-27 2003-10-28 Texas Instruments Incorporated Control circuit employing preconditioned feedback amplifier for initializing VCO operating frequency
US7034471B2 (en) * 2002-03-27 2006-04-25 Sanken Electric Co., Ltd. Cold-cathode tube operating apparatus
KR20040021154A (ko) * 2002-09-02 2004-03-10 박남식 오존 발생 장치
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CN100429690C (zh) * 2002-11-26 2008-10-29 华邦电子股份有限公司 用以控制增益错误的电流导引电路
US7034607B2 (en) * 2003-04-28 2006-04-25 Toko Kabushiki Kaisha Switching constant-current power device
EP1628388A1 (de) * 2003-05-29 2006-02-22 Tamura Corporation Piezoelektrisches übertrageranstellverfahren und ansteuerschaltung
TW200527809A (en) * 2004-01-27 2005-08-16 Rohm Co Ltd DC-AC converter, controller IC there for, and an electronic apparatus using such DC-AC converter
US7538473B2 (en) * 2004-02-03 2009-05-26 S.C. Johnson & Son, Inc. Drive circuits and methods for ultrasonic piezoelectric actuators
US7723899B2 (en) 2004-02-03 2010-05-25 S.C. Johnson & Son, Inc. Active material and light emitting device
JP2005269819A (ja) * 2004-03-19 2005-09-29 Rohm Co Ltd 圧電トランス駆動回路及びそれを備えた冷陰極管点灯装置
US7287965B2 (en) * 2004-04-02 2007-10-30 Adaptiv Energy Llc Piezoelectric devices and methods and circuits for driving same
JP4561237B2 (ja) * 2004-08-23 2010-10-13 ミツミ電機株式会社 駆動状態検出回路
CN100433528C (zh) * 2004-11-17 2008-11-12 硕颉科技股份有限公司 可调变脉宽的频率控制式换流电路及其控制方法
CN100463350C (zh) * 2004-11-24 2009-02-18 新巨企业股份有限公司 脉动直流逆变器控制电路
KR100745305B1 (ko) * 2005-03-22 2007-08-01 주식회사 삼화양행 강압용 압전변압기를 사용하는 어댑터
US7661229B2 (en) * 2005-05-12 2010-02-16 Worthington Armstrong Venture Electrical conductivity in a suspended ceiling system
US7196475B2 (en) * 2005-07-21 2007-03-27 Canon Kabushiki Kaisha Image forming apparatus utilizing a piezoelectric-transformer high-voltage power supply and method for controlling the same
KR100714633B1 (ko) * 2006-06-20 2007-05-07 삼성전기주식회사 Ｌｃｄ 백라이트 인버터
JP2008091306A (ja) * 2006-10-05 2008-04-17 Sanken Electric Co Ltd 放電管点灯装置の周波数同期化方法及び放電管点灯装置並びに半導体集積回路
JP4062348B1 (ja) * 2006-10-05 2008-03-19 サンケン電気株式会社 放電管点灯装置の同期運転システム及び放電管点灯装置並びに半導体集積回路
US7973520B2 (en) * 2007-08-01 2011-07-05 Samsung Electronics Co., Ltd. Piezoelectric transformer type high-voltage power apparatus and image forming apparatus
JP4666055B2 (ja) * 2008-11-05 2011-04-06 日本テキサス・インスツルメンツ株式会社 駆動装置及び駆動方法
JP5558786B2 (ja) * 2008-12-26 2014-07-23 キヤノン株式会社 高圧電源装置及び画像形成装置
JP4902693B2 (ja) * 2009-05-28 2012-03-21 株式会社沖データ 圧電トランス駆動装置及び画像形成装置
US8506495B2 (en) * 2009-06-10 2013-08-13 Cardiac Pacemakers, Inc. Implantable medical devices with piezoelectric anchoring member
US20100317978A1 (en) * 2009-06-10 2010-12-16 Maile Keith R Implantable medical device housing modified for piezoelectric energy harvesting
US8777863B2 (en) * 2009-06-10 2014-07-15 Cardiac Pacemakers, Inc. Implantable medical device with internal piezoelectric energy harvesting
TWI401555B (zh) * 2009-07-29 2013-07-11 Delta Electronics Inc 調壓電路及其適用之並聯式調壓電路系統
JP5461155B2 (ja) * 2009-11-24 2014-04-02 澤藤電機株式会社 パルス電圧を利用する高電圧印加装置および当該高電圧印加方法
JP5731923B2 (ja) 2010-08-04 2015-06-10 株式会社半導体エネルギー研究所 インバータ回路、電力変換回路、及び電気推進車両
WO2012029595A1 (en) * 2010-09-03 2012-03-08 Semiconductor Energy Laboratory Co., Ltd. Oscillator circuit and semiconductor device using the oscillator circuit
JP5889586B2 (ja) 2010-09-27 2016-03-22 株式会社半導体エネルギー研究所 基準電流生成回路、基準電圧生成回路、及び温度検出回路
JP5588891B2 (ja) * 2011-02-21 2014-09-10 ルネサスエレクトロニクス株式会社 圧電素子の駆動装置
US20130182479A1 (en) * 2012-01-17 2013-07-18 Hamilton Sundstrand Corporation Variable voltage reference in power rectification
US9650264B2 (en) 2012-04-02 2017-05-16 Calclear Investments Pty Limited Fluid conditioning
US9455395B2 (en) * 2014-01-10 2016-09-27 Ecomotors, Inc. Piezoelectric actuator control for high rate of operation
TWI556271B (zh) * 2014-08-13 2016-11-01 佳世達科技股份有限公司 變壓器及其控制方法
CN106936332B (zh) * 2015-12-31 2019-11-05 研能科技股份有限公司 驱动电路及其所适用的压电致动泵
TWI584574B (zh) * 2015-12-31 2017-05-21 研能科技股份有限公司 驅動電路及其所適用之壓電致動泵浦
TWI692192B (zh) * 2019-05-29 2020-04-21 宏碁股份有限公司 可設計關機點之電源供應電路
CN110342661A (zh) * 2019-06-19 2019-10-18 北京伟思创科技股份有限公司 净水设备的变压器监控方法及净水设备
DE102019209882A1 (de) * 2019-07-04 2021-01-07 BSH Hausgeräte GmbH Ozonwandlervorrichtung für ein Haushaltsgerät, Haushaltsgerät sowie Verfahren

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Also Published As

Publication number Publication date
KR100360931B1 (ko) 2002-11-18
EP1016206A1 (de) 2000-07-05
KR20000070712A (ko) 2000-11-25
CN1246986A (zh) 2000-03-08
WO1998035434A1 (en) 1998-08-13
TW463396B (en) 2001-11-11
EP1016206B1 (de) 2002-09-25
ATE225096T1 (de) 2002-10-15
CN1118924C (zh) 2003-08-20
US6198198B1 (en) 2001-03-06
DE69808322T2 (de) 2003-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee