JP6123267B2 - 放電ランプ点灯装置、放電ランプ点灯方法、およびプロジェクター装置 - Google Patents

放電ランプ点灯装置、放電ランプ点灯方法、およびプロジェクター装置 Download PDF

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Publication number
JP6123267B2
JP6123267B2 JP2012272206A JP2012272206A JP6123267B2 JP 6123267 B2 JP6123267 B2 JP 6123267B2 JP 2012272206 A JP2012272206 A JP 2012272206A JP 2012272206 A JP2012272206 A JP 2012272206A JP 6123267 B2 JP6123267 B2 JP 6123267B2
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Japan
Prior art keywords
frequency
discharge lamp
resonance
lighting
power
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JP2012272206A
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English (en)
Japanese (ja)
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JP2013225474A (ja
JP2013225474A5 (enExample
Inventor
齊藤　修
修 齊藤
泰章 森田
泰章 森田
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Seiko Epson Corp
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2012272206A priority Critical patent/JP6123267B2/ja
Priority to US13/795,078 priority patent/US9084332B2/en
Priority to CN201310088442.1A priority patent/CN103327713B/zh
Publication of JP2013225474A publication Critical patent/JP2013225474A/ja
Priority to US14/732,503 priority patent/US9363875B2/en
Publication of JP2013225474A5 publication Critical patent/JP2013225474A5/ja
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    • 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
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2053—Intensity control of illuminating light
    • 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
    • H05B41/2825—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 bridge converter in the final stage
    • H05B41/2828—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 bridge converter in the final stage using control circuits for the switching elements
    • 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
    • H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
    • H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • 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
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • H05B41/388—Controlling the intensity of light during the transitional start-up phase for a transition from glow to arc

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
JP2012272206A 2012-03-21 2012-12-13 放電ランプ点灯装置、放電ランプ点灯方法、およびプロジェクター装置 Active JP6123267B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012272206A JP6123267B2 (ja) 2012-03-21 2012-12-13 放電ランプ点灯装置、放電ランプ点灯方法、およびプロジェクター装置
US13/795,078 US9084332B2 (en) 2012-03-21 2013-03-12 Discharge lamp lighting device, discharge lamp lighting method, and projector device
CN201310088442.1A CN103327713B (zh) 2012-03-21 2013-03-19 放电灯点亮装置、放电灯点亮方法、以及投影仪装置
US14/732,503 US9363875B2 (en) 2012-03-21 2015-06-05 Discharge lamp lighting device, discharge lamp lighting method, and projector device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012064501 2012-03-21
JP2012064501 2012-03-21
JP2012272206A JP6123267B2 (ja) 2012-03-21 2012-12-13 放電ランプ点灯装置、放電ランプ点灯方法、およびプロジェクター装置

Related Child Applications (1)

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JP2017075286A Division JP6332515B2 (ja) 2012-03-21 2017-04-05 放電ランプ点灯装置、放電ランプ点灯方法、およびプロジェクター装置

Publications (3)

Publication Number Publication Date
JP2013225474A JP2013225474A (ja) 2013-10-31
JP2013225474A5 JP2013225474A5 (enExample) 2015-12-03
JP6123267B2 true JP6123267B2 (ja) 2017-05-10

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JP2012272206A Active JP6123267B2 (ja) 2012-03-21 2012-12-13 放電ランプ点灯装置、放電ランプ点灯方法、およびプロジェクター装置

Country Status (3)

Country Link
US (2) US9084332B2 (enExample)
JP (1) JP6123267B2 (enExample)
CN (1) CN103327713B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6303704B2 (ja) 2013-10-11 2018-04-04 セイコーエプソン株式会社 放電灯駆動装置、光源装置、プロジェクターおよび放電灯駆動方法
JP6365061B2 (ja) * 2013-10-11 2018-08-01 セイコーエプソン株式会社 放電灯駆動装置、光源装置、プロジェクターおよび放電灯駆動方法
JP6244806B2 (ja) 2013-10-17 2017-12-13 セイコーエプソン株式会社 放電ランプ点灯装置、放電ランプ点灯方法及びプロジェクター
JP6558018B2 (ja) * 2015-03-27 2019-08-14 セイコーエプソン株式会社 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3180352B2 (ja) * 1991-01-22 2001-06-25 松下電器産業株式会社 放電灯点灯装置
US5925990A (en) * 1997-12-19 1999-07-20 Energy Savings, Inc. Microprocessor controlled electronic ballast
US6304039B1 (en) * 2000-08-08 2001-10-16 E-Lite Technologies, Inc. Power supply for illuminating an electro-luminescent panel
ATE333776T1 (de) 2001-10-31 2006-08-15 Koninkl Philips Electronics Nv Schaltungsanordnung
DE10296991T5 (de) * 2001-12-25 2004-11-04 Matsushita Electric Works, Ltd. Entladelampen-Betätigungsvorrichtung
JP2003217881A (ja) * 2002-01-28 2003-07-31 Matsushita Electric Works Ltd 放電灯点灯装置
JP4281362B2 (ja) 2003-01-17 2009-06-17 パナソニック電工株式会社 放電灯点灯装置
JP2005071841A (ja) * 2003-08-26 2005-03-17 Matsushita Electric Works Ltd 電源装置
JP4439298B2 (ja) * 2004-02-26 2010-03-24 パナソニック株式会社 点灯ユニット及び低圧水銀放電ランプ
JP4244893B2 (ja) 2004-09-14 2009-03-25 セイコーエプソン株式会社 周波数制御による放電ランプの点灯
CN1933693A (zh) * 2005-09-14 2007-03-21 任文华 用于驱动高压放电灯的电路装置
CN100546427C (zh) * 2005-10-15 2009-09-30 阮树成 一种随机噪声与三角波复合调频的金卤灯镇流器
US7795815B2 (en) * 2005-11-01 2010-09-14 Seiko Epson Corporation Light source device and projector including light source device
JP2007027145A (ja) 2006-10-20 2007-02-01 Seiko Epson Corp 周波数制御方法及び装置
US7944156B2 (en) * 2008-03-13 2011-05-17 Energy Conservation Technologies, Inc. Electronic ballast for high intensity discharge lamps
JP5061057B2 (ja) * 2008-07-28 2012-10-31 パナソニック株式会社 高圧放電灯点灯装置、照明器具、プロジェクタ用の光源点灯装置
CN101321423B (zh) * 2008-07-10 2012-05-16 苏州金三元照明电器有限公司 路灯电子镇流器
JP2010129235A (ja) * 2008-11-25 2010-06-10 Panasonic Electric Works Co Ltd 放電灯点灯装置、およびそれを用いた照明器具ならびにプロジェクタ
JP5277915B2 (ja) * 2008-12-03 2013-08-28 セイコーエプソン株式会社 点灯装置、光源装置、プロジェクタ及び放電灯の点灯方法
JP2010198880A (ja) * 2009-02-24 2010-09-09 Panasonic Electric Works Co Ltd 放電灯点灯装置及び照明器具
JP5353528B2 (ja) 2009-07-27 2013-11-27 ウシオ電機株式会社 放電ランプ点灯装置
US20120319588A1 (en) * 2011-06-20 2012-12-20 Maf Technologies Corporation Systems and method for adaptive monitoring and operating of electronic ballasts

Also Published As

Publication number Publication date
JP2013225474A (ja) 2013-10-31
US20130250254A1 (en) 2013-09-26
US20150271901A1 (en) 2015-09-24
CN103327713B (zh) 2017-10-24
US9363875B2 (en) 2016-06-07
US9084332B2 (en) 2015-07-14
CN103327713A (zh) 2013-09-25

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