CN104918395B - 放电灯驱动装置、光源装置、投影仪以及放电灯驱动方法 - Google Patents

放电灯驱动装置、光源装置、投影仪以及放电灯驱动方法 Download PDF

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Publication number
CN104918395B
CN104918395B CN201510062152.9A CN201510062152A CN104918395B CN 104918395 B CN104918395 B CN 104918395B CN 201510062152 A CN201510062152 A CN 201510062152A CN 104918395 B CN104918395 B CN 104918395B
Authority
CN
China
Prior art keywords
discharge lamp
direct current
period
current
during
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.)
Expired - Fee Related
Application number
CN201510062152.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN104918395A (zh
Inventor
铃木淳
铃木淳一
中込阳
中込阳一
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
Original Assignee
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.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN104918395A publication Critical patent/CN104918395A/zh
Application granted granted Critical
Publication of CN104918395B publication Critical patent/CN104918395B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312—Driving therefor
    • 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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • 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
    • G03B21/202—Incandescent light sources
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
CN201510062152.9A 2014-03-11 2015-02-05 放电灯驱动装置、光源装置、投影仪以及放电灯驱动方法 Expired - Fee Related CN104918395B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-047295 2014-03-11
JP2014047295A JP6307947B2 (ja) 2014-03-11 2014-03-11 放電灯駆動装置、光源装置、プロジェクター、及び放電灯駆動方法

Publications (2)

Publication Number Publication Date
CN104918395A CN104918395A (zh) 2015-09-16
CN104918395B true CN104918395B (zh) 2017-09-22

Family

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Family Applications (1)

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CN201510062152.9A Expired - Fee Related CN104918395B (zh) 2014-03-11 2015-02-05 放电灯驱动装置、光源装置、投影仪以及放电灯驱动方法

Country Status (3)

Country Link
US (1) US9338416B2 (enExample)
JP (1) JP6307947B2 (enExample)
CN (1) CN104918395B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105916280A (zh) * 2015-02-24 2016-08-31 精工爱普生株式会社 放电灯驱动装置、光源装置、投影机及放电灯驱动方法
US9699423B2 (en) * 2015-03-04 2017-07-04 Seiko Epson Corporation Projector and control method for projector
JP2017139167A (ja) * 2016-02-04 2017-08-10 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
JP6812754B2 (ja) * 2016-11-04 2021-01-13 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
CN110716378B (zh) * 2019-09-30 2021-07-13 歌尔光学科技有限公司 发光二极管的数据烧录方法、装置、投影仪及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101114116A (zh) * 2006-07-27 2008-01-30 精工爱普生株式会社 光源装置及投影机
CN102892245A (zh) * 2011-07-18 2013-01-23 台达电子企业管理（上海）有限公司 放电灯系统及其控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US492374A (en) 1893-02-21 Papee feedee
JP2710617B2 (ja) 1987-10-27 1998-02-10 松下電工株式会社 放電灯点灯装置
JP4416125B2 (ja) * 2004-03-18 2010-02-17 ウシオ電機株式会社 高圧放電ランプ点灯装置
EP1594156B1 (en) * 2004-03-18 2013-06-19 Ushiodenki Kabushiki Kaisha Device for operation of a high pressure discharge lamp
JP4462358B2 (ja) * 2008-02-26 2010-05-12 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
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
JP5267117B2 (ja) * 2008-12-26 2013-08-21 セイコーエプソン株式会社 放電灯点灯装置、プロジェクター及び放電灯点灯装置の制御方法
JP5293234B2 (ja) * 2009-02-03 2013-09-18 セイコーエプソン株式会社 放電灯の駆動装置および駆動方法、光源装置、プロジェクター
JP5278212B2 (ja) 2009-07-14 2013-09-04 セイコーエプソン株式会社 放電灯点灯装置、プロジェクター及び放電灯の駆動方法
JP5333762B2 (ja) 2009-07-17 2013-11-06 セイコーエプソン株式会社 放電灯点灯装置、プロジェクター及び放電灯の駆動方法
JP5625438B2 (ja) * 2010-03-30 2014-11-19 ウシオ電機株式会社 高圧放電ランプ点灯装置
JP5724246B2 (ja) 2010-08-20 2015-05-27 セイコーエプソン株式会社 放電灯点灯装置、プロジェクター及び放電灯の駆動方法
JP2013125698A (ja) * 2011-12-15 2013-06-24 Seiko Epson Corp 光源装置、放電灯の駆動方法およびプロジェクター

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101114116A (zh) * 2006-07-27 2008-01-30 精工爱普生株式会社 光源装置及投影机
CN102892245A (zh) * 2011-07-18 2013-01-23 台达电子企业管理（上海）有限公司 放电灯系统及其控制方法

Also Published As

Publication number Publication date
JP2015170585A (ja) 2015-09-28
US20150264786A1 (en) 2015-09-17
JP6307947B2 (ja) 2018-04-11
US9338416B2 (en) 2016-05-10
CN104918395A (zh) 2015-09-16

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