JP2005302378A - 放電灯点灯装置 - Google Patents

放電灯点灯装置 Download PDF

Info

Publication number
JP2005302378A
JP2005302378A JP2004113336A JP2004113336A JP2005302378A JP 2005302378 A JP2005302378 A JP 2005302378A JP 2004113336 A JP2004113336 A JP 2004113336A JP 2004113336 A JP2004113336 A JP 2004113336A JP 2005302378 A JP2005302378 A JP 2005302378A
Authority
JP
Japan
Prior art keywords
transformer
power
switching element
switch
discharge 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
JP2004113336A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005302378A5 (enExample
Inventor
Yuji Hase
裕司 長谷
Akihiko Iwata
明彦 岩田
Shigeki Harada
茂樹 原田
Kikuo Izumi
喜久夫 泉
Takashi Osawa
孝 大澤
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2004113336A priority Critical patent/JP2005302378A/ja
Priority to DE112005000771T priority patent/DE112005000771T5/de
Priority to PCT/JP2005/006782 priority patent/WO2005099317A1/ja
Priority to US10/589,266 priority patent/US20070164685A1/en
Priority to CNA2005800105322A priority patent/CN1939097A/zh
Publication of JP2005302378A publication Critical patent/JP2005302378A/ja
Publication of JP2005302378A5 publication Critical patent/JP2005302378A5/ja
Pending legal-status Critical Current

Links

Images

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
    • H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2881—Load circuits; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
JP2004113336A 2004-04-07 2004-04-07 放電灯点灯装置 Pending JP2005302378A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004113336A JP2005302378A (ja) 2004-04-07 2004-04-07 放電灯点灯装置
DE112005000771T DE112005000771T5 (de) 2004-04-07 2005-04-06 Entladungslampen-Schaltvorrichtung
PCT/JP2005/006782 WO2005099317A1 (ja) 2004-04-07 2005-04-06 放電灯点灯装置
US10/589,266 US20070164685A1 (en) 2004-04-07 2005-04-06 Discharge lamp lighting apparatus
CNA2005800105322A CN1939097A (zh) 2004-04-07 2005-04-06 放电灯点灯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004113336A JP2005302378A (ja) 2004-04-07 2004-04-07 放電灯点灯装置

Publications (2)

Publication Number Publication Date
JP2005302378A true JP2005302378A (ja) 2005-10-27
JP2005302378A5 JP2005302378A5 (enExample) 2007-01-18

Family

ID=35125479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004113336A Pending JP2005302378A (ja) 2004-04-07 2004-04-07 放電灯点灯装置

Country Status (5)

Country Link
US (1) US20070164685A1 (enExample)
JP (1) JP2005302378A (enExample)
CN (1) CN1939097A (enExample)
DE (1) DE112005000771T5 (enExample)
WO (1) WO2005099317A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101338993B1 (ko) 2007-11-22 2013-12-09 엘지디스플레이 주식회사 액정표시장치의 인버터회로

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2140736B1 (de) * 2007-03-12 2011-01-26 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und verfahren zum betreiben einer entladungslampe
CN114696602B (zh) * 2020-12-31 2025-06-06 台达电子工业股份有限公司 功率变换电路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63245263A (ja) * 1987-03-31 1988-10-12 Toshiba Electric Equip Corp 電源装置
JPH08335497A (ja) * 1995-06-08 1996-12-17 Tama Electric Co Ltd 放電管点灯回路
TWI222266B (en) * 2002-02-14 2004-10-11 Kazuo Kohno Self oscillation circuits
US6583586B1 (en) * 2002-05-15 2003-06-24 Hwa Youn Co., Ltd. Brightness- regulating voltage-transforming circuit for high-pressure discharge lamp
JP4087292B2 (ja) * 2003-05-26 2008-05-21 三菱電機株式会社 高輝度放電ランプ点灯装置およびその点灯方法
JP2005078910A (ja) * 2003-08-29 2005-03-24 Mitsubishi Electric Corp 高輝度放電ランプ点灯装置
US7164239B2 (en) * 2004-02-17 2007-01-16 Mitsubishi Denki Kabushiki Kaisha Discharge lamp ballast circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101338993B1 (ko) 2007-11-22 2013-12-09 엘지디스플레이 주식회사 액정표시장치의 인버터회로

Also Published As

Publication number Publication date
WO2005099317A1 (ja) 2005-10-20
CN1939097A (zh) 2007-03-28
DE112005000771T5 (de) 2007-04-05
US20070164685A1 (en) 2007-07-19

Similar Documents

Publication Publication Date Title
US6975077B2 (en) High intensity discharge lamp ballast apparatus
CA2224300C (en) Discharge lamp driving bridge circuit
JP4720828B2 (ja) 無電極放電ランプ用調光自在電子安定器及び照明器具
JPH07230884A (ja) 高圧放電灯点灯装置
EP2182780B1 (en) High pressure discharge lamp lighting device, and illumination fixture and illumination system using the same
WO2008001519A1 (en) Electric discharge lamp device and lighting apparatus
JP2005513756A (ja) 電子回路、及び高圧ランプの動作方法
JP2001338789A (ja) 放電灯点灯装置
JP2005302378A (ja) 放電灯点灯装置
JP2010525537A (ja) ガス放電ランプ用のドライブ装置
JP2008103091A (ja) 高圧放電灯点灯装置
JP2007524212A (ja) 点灯回路及びその動作方法、駆動回路
JP2003197386A (ja) 交流バラスト装置およびその制御方法
WO2006137027A2 (en) Method for driving an inverter of a gas discharge supply circuit
JPH06124790A (ja) 高圧放電灯点灯装置及び放電灯点灯装置
JPH09167693A (ja) 放電ランプ点灯装置
JP2003203790A (ja) 放電灯点灯装置
JP2008524787A (ja) 高輝度放電安定器
KR100545996B1 (ko) 메탈핼라이드 램프용 전자식 안정기
JP4399650B2 (ja) 高圧放電ランプ点灯装置
JP2009199876A (ja) 放電灯点灯装置及びこの放電灯点灯装置を備える照明器具
JP2010135276A (ja) 放電灯点灯回路
JPH07201479A (ja) 自動車用高輝度放電ランプ点灯回路装置
JP2006252907A (ja) 無電極放電灯点灯装置およびそれを用いる照明器具
JP2001006894A (ja) 自動車用高圧放電灯装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061127

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061127

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20071016

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20080715

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090908

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100112