JP6939523B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP6939523B2
JP6939523B2 JP2017247349A JP2017247349A JP6939523B2 JP 6939523 B2 JP6939523 B2 JP 6939523B2 JP 2017247349 A JP2017247349 A JP 2017247349A JP 2017247349 A JP2017247349 A JP 2017247349A JP 6939523 B2 JP6939523 B2 JP 6939523B2
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JP
Japan
Prior art keywords
discharge lamp
drive
drive pattern
illuminance
lamp
Prior art date
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Active
Application number
JP2017247349A
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English (en)
Japanese (ja)
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JP2019114432A5 (enExample
JP2019114432A (ja
Inventor
鈴木　淳一
淳一 鈴木
勝 河野
勝 河野
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.)
Seiko Epson Corp
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Seiko Epson 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.)
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2017247349A priority Critical patent/JP6939523B2/ja
Priority to US16/229,700 priority patent/US10568192B2/en
Priority to CN201811582159.3A priority patent/CN110012582B/zh
Publication of JP2019114432A publication Critical patent/JP2019114432A/ja
Publication of JP2019114432A5 publication Critical patent/JP2019114432A5/ja
Application granted granted Critical
Publication of JP6939523B2 publication Critical patent/JP6939523B2/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
    • H05B41/39—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
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • H05B41/3928—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation for high-pressure lamps, e.g. high-intensity discharge lamps, high-pressure mercury or sodium lamps
    • 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
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • 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
    • 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
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency AC, or with separate oscillator frequency
    • 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
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Projection Apparatus (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2017247349A 2017-12-25 2017-12-25 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 Active JP6939523B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017247349A JP6939523B2 (ja) 2017-12-25 2017-12-25 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
US16/229,700 US10568192B2 (en) 2017-12-25 2018-12-21 Discharge lamp drive device, light source device, projector, and discharge lamp drive method
CN201811582159.3A CN110012582B (zh) 2017-12-25 2018-12-24 放电灯驱动装置、光源装置、投影仪和放电灯驱动方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017247349A JP6939523B2 (ja) 2017-12-25 2017-12-25 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

Publications (3)

Publication Number Publication Date
JP2019114432A JP2019114432A (ja) 2019-07-11
JP2019114432A5 JP2019114432A5 (enExample) 2020-11-12
JP6939523B2 true JP6939523B2 (ja) 2021-09-22

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Country Link
US (1) US10568192B2 (enExample)
JP (1) JP6939523B2 (enExample)
CN (1) CN110012582B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6939524B2 (ja) * 2017-12-25 2021-09-22 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

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US4475065A (en) * 1982-09-02 1984-10-02 North American Philips Lighting Corporation Method of operating HID sodium lamp to minimize lamp voltage variation throughout lamp life
JP3315008B2 (ja) * 1994-06-28 2002-08-19 松下電工株式会社 放電灯点灯装置
US6160361A (en) * 1998-07-29 2000-12-12 Philips Electronics North America Corporation For improvements in a lamp type recognition scheme
US6813525B2 (en) * 2000-02-25 2004-11-02 Square D Company Energy management system
JP2005019137A (ja) * 2003-06-25 2005-01-20 Matsushita Electric Works Ltd 放電灯点灯装置
KR100719924B1 (ko) * 2005-04-29 2007-05-18 비오이 하이디스 테크놀로지 주식회사 유기 전계발광 표시장치
JP2010512636A (ja) * 2006-12-12 2010-04-22 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 ガス放電ランプを作動させるためのランプドライバ
JP5078447B2 (ja) 2007-06-06 2012-11-21 三菱電機株式会社 プロジェクションテレビ
JP2009169304A (ja) 2008-01-18 2009-07-30 Panasonic Electric Works Co Ltd 放電灯点灯装置および画像表示装置
JP5013108B2 (ja) * 2008-03-24 2012-08-29 セイコーエプソン株式会社 放電灯点灯装置及びその制御方法並びにプロジェクタ
JP4730428B2 (ja) * 2008-12-01 2011-07-20 セイコーエプソン株式会社 放電灯の駆動方法および駆動装置、光源装置並びに画像表示装置
JP2010205601A (ja) * 2009-03-04 2010-09-16 Seiko Epson Corp 画像表示装置及び放電灯の駆動方法
WO2010150150A1 (en) * 2009-06-25 2010-12-29 Koninklijke Philips Electronics N.V. Effect-driven specification of dynamic lighting
JP5180179B2 (ja) * 2009-12-14 2013-04-10 パナソニック株式会社 高圧放電ランプ点灯装置、それを用いた高圧放電ランプ装置、その高圧放電ランプ装置を用いたプロジェクタ、および高圧放電ランプの点灯方法
KR101133657B1 (ko) * 2010-03-10 2012-04-10 삼성엘이디 주식회사 조명 제어 시스템 및 방법
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CN103596347A (zh) * 2012-08-19 2014-02-19 龙岩学院 公共场所用调光荧光灯智能控制系统及其控制方法
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JP5895977B2 (ja) 2014-07-10 2016-03-30 ウシオ電機株式会社 放電ランプ点灯装置
US9991711B2 (en) * 2014-12-22 2018-06-05 Battelle Memorial Institute Automated voltage support from load resources
JP2016162613A (ja) * 2015-03-03 2016-09-05 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
US10237521B2 (en) * 2015-03-09 2019-03-19 Seiko Epson Corporation Discharge lamp driving device, projector, and discharge lamp driving method
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JP6503867B2 (ja) 2015-05-01 2019-04-24 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
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Publication number Publication date
US10568192B2 (en) 2020-02-18
US20190199985A1 (en) 2019-06-27
CN110012582B (zh) 2023-02-21
CN110012582A (zh) 2019-07-12
JP2019114432A (ja) 2019-07-11

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