JP2000021594A - 圧電素子を用いた安定器および力率補償回路 - Google Patents

圧電素子を用いた安定器および力率補償回路

Info

Publication number
JP2000021594A
JP2000021594A JP10268382A JP26838298A JP2000021594A JP 2000021594 A JP2000021594 A JP 2000021594A JP 10268382 A JP10268382 A JP 10268382A JP 26838298 A JP26838298 A JP 26838298A JP 2000021594 A JP2000021594 A JP 2000021594A
Authority
JP
Japan
Prior art keywords
piezoelectric transformer
ballast
voltage
lamp
fluorescent lamp
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.)
Pending
Application number
JP10268382A
Other languages
English (en)
Japanese (ja)
Inventor
Cho Bohyun
チョウ ボ−ヒュン
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.)
DONG IL TECHNOL Ltd
Original Assignee
DONG IL TECHNOL Ltd
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 DONG IL TECHNOL Ltd filed Critical DONG IL TECHNOL Ltd
Publication of JP2000021594A publication Critical patent/JP2000021594A/ja
Pending legal-status Critical Current

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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • 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
    • H05B41/295—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 and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Control Of Electrical Variables (AREA)
JP10268382A 1998-06-30 1998-09-22 圧電素子を用いた安定器および力率補償回路 Pending JP2000021594A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019980025210A KR20000003907A (ko) 1998-06-30 1998-06-30 압전소자를 이용한 안정기 및 역률보상회로
KR98-25210 1998-06-30

Publications (1)

Publication Number Publication Date
JP2000021594A true JP2000021594A (ja) 2000-01-21

Family

ID=19541701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10268382A Pending JP2000021594A (ja) 1998-06-30 1998-09-22 圧電素子を用いた安定器および力率補償回路

Country Status (2)

Country Link
JP (1) JP2000021594A (ko)
KR (1) KR20000003907A (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003019990A1 (en) * 2001-08-27 2003-03-06 Dong-Soo Paik Electronic ballast with piezoelectric ceramics
KR100439398B1 (ko) * 2001-05-22 2004-07-09 주식회사 멀티채널랩스 압전트랜스를 이용한 디지탈 콘트롤 전자식 안정기
JP2009539221A (ja) * 2006-05-31 2009-11-12 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 ランプ駆動回路
CN108616260A (zh) * 2018-04-02 2018-10-02 广州慧智微电子有限公司 一种功率放大器的电源电路
CN113872432A (zh) * 2021-11-17 2021-12-31 四川莱福德科技有限公司 一种功率因数校正变换器及控制方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101036934B1 (ko) * 2009-06-23 2011-05-25 서울대학교산학협력단 압전 트랜스듀서 컨버터, 이를 이용한 발광 다이오드 구동 장치 및 전력 변환 방법
KR102560807B1 (ko) 2016-05-30 2023-07-28 주식회사 위츠 공진 모듈 및 그를 이용한 무선 전력 송신 장치

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100439398B1 (ko) * 2001-05-22 2004-07-09 주식회사 멀티채널랩스 압전트랜스를 이용한 디지탈 콘트롤 전자식 안정기
WO2003019990A1 (en) * 2001-08-27 2003-03-06 Dong-Soo Paik Electronic ballast with piezoelectric ceramics
JP2009539221A (ja) * 2006-05-31 2009-11-12 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 ランプ駆動回路
CN108616260A (zh) * 2018-04-02 2018-10-02 广州慧智微电子有限公司 一种功率放大器的电源电路
CN108616260B (zh) * 2018-04-02 2022-05-10 广州慧智微电子股份有限公司 一种功率放大器的电源电路
CN113872432A (zh) * 2021-11-17 2021-12-31 四川莱福德科技有限公司 一种功率因数校正变换器及控制方法

Also Published As

Publication number Publication date
KR20000003907A (ko) 2000-01-25

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