TW431060B - Piezoelectric-transformer inverter - Google Patents

Piezoelectric-transformer inverter

Info

Publication number
TW431060B
TW431060B TW088105282A TW88105282A TW431060B TW 431060 B TW431060 B TW 431060B TW 088105282 A TW088105282 A TW 088105282A TW 88105282 A TW88105282 A TW 88105282A TW 431060 B TW431060 B TW 431060B
Authority
TW
Taiwan
Prior art keywords
piezoelectric
electrode
transformer
primary
piezoelectric transformer
Prior art date
Application number
TW088105282A
Other languages
English (en)
Inventor
Takashi Noma
Takeshi Takakura
Yasuyuki Morishima
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Application granted granted Critical
Publication of TW431060B publication Critical patent/TW431060B/zh

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
    • H05B41/26—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
    • H05B41/2824—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 control circuits for the switching element
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • H10N30/804—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits for piezoelectric transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Dc-Dc Converters (AREA)
TW088105282A 1998-04-16 1999-04-02 Piezoelectric-transformer inverter TW431060B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10124118A JPH11299249A (ja) 1998-04-16 1998-04-16 圧電トランスインバータ

Publications (1)

Publication Number Publication Date
TW431060B true TW431060B (en) 2001-04-21

Family

ID=14877377

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088105282A TW431060B (en) 1998-04-16 1999-04-02 Piezoelectric-transformer inverter

Country Status (3)

Country Link
US (1) US6320301B1 (zh)
JP (1) JPH11299249A (zh)
TW (1) TW431060B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1267426A3 (en) * 2001-06-14 2005-06-15 Matsushita Electric Industrial Co., Ltd. Piezoelectric transformer
KR20170006736A (ko) * 2015-07-09 2017-01-18 삼성전기주식회사 직류-교류 전력 변환 회로

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118982A (en) * 1989-05-31 1992-06-02 Nec Corporation Thickness mode vibration piezoelectric transformer
DE69510835T2 (de) * 1994-01-27 2000-03-16 Hitachi Metals, Ltd. Gerät zum Steuern einer Entladungslampe und piezoelektrischer Wandler dafür
JP3119154B2 (ja) 1995-07-06 2000-12-18 日立金属株式会社 圧電トランス及びそれを用いた電力変換装置
JPH0956175A (ja) 1995-08-21 1997-02-25 Taiyo Yuden Co Ltd 圧電トランスを含む電源回路装置
JP2778554B2 (ja) * 1995-10-12 1998-07-23 日本電気株式会社 圧電トランス駆動回路
JP2842526B2 (ja) * 1996-08-01 1999-01-06 日本電気株式会社 圧電トランスの駆動回路
US5872419A (en) * 1997-09-04 1999-02-16 Motorola Inc. Piezoelectric transformer with voltage feedback
JP3257505B2 (ja) * 1998-03-31 2002-02-18 株式会社村田製作所 圧電トランスインバータ

Also Published As

Publication number Publication date
US6320301B1 (en) 2001-11-20
JPH11299249A (ja) 1999-10-29

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MK4A Expiration of patent term of an invention patent