JP6960093B2 - 投影装置、投影制御装置及びプログラム - Google Patents

投影装置、投影制御装置及びプログラム Download PDF

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Publication number
JP6960093B2
JP6960093B2 JP2019074716A JP2019074716A JP6960093B2 JP 6960093 B2 JP6960093 B2 JP 6960093B2 JP 2019074716 A JP2019074716 A JP 2019074716A JP 2019074716 A JP2019074716 A JP 2019074716A JP 6960093 B2 JP6960093 B2 JP 6960093B2
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Japan
Prior art keywords
wavelength band
light
band light
period
irradiated
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JP2019074716A
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English (en)
Japanese (ja)
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JP2020174270A (ja
Inventor
潔 尾田
悠美 高島田
哲郎 成川
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Casio Computer Co Ltd
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Casio Computer Co 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.)
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Publication date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2019074716A priority Critical patent/JP6960093B2/ja
Priority to US16/824,334 priority patent/US11392018B2/en
Priority to CN202010199528.1A priority patent/CN111812930B/zh
Publication of JP2020174270A publication Critical patent/JP2020174270A/ja
Priority to JP2021155167A priority patent/JP7416031B2/ja
Application granted granted Critical
Publication of JP6960093B2 publication Critical patent/JP6960093B2/ja
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    • 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
    • G03B21/2013—Plural light sources
    • 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
    • G03B21/2033—LED or laser light sources
    • G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
    • G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
    • 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
    • G03B21/16—Cooling; Preventing overheating

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP2019074716A 2019-04-10 2019-04-10 投影装置、投影制御装置及びプログラム Active JP6960093B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019074716A JP6960093B2 (ja) 2019-04-10 2019-04-10 投影装置、投影制御装置及びプログラム
US16/824,334 US11392018B2 (en) 2019-04-10 2020-03-19 Projector including a light source unit, projection control device including a light source driving module, and storage medium
CN202010199528.1A CN111812930B (zh) 2019-04-10 2020-03-20 投影装置、投影控制装置以及记录介质
JP2021155167A JP7416031B2 (ja) 2019-04-10 2021-09-24 投影装置、投影制御装置及びプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019074716A JP6960093B2 (ja) 2019-04-10 2019-04-10 投影装置、投影制御装置及びプログラム

Related Child Applications (1)

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JP2021155167A Division JP7416031B2 (ja) 2019-04-10 2021-09-24 投影装置、投影制御装置及びプログラム

Publications (2)

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JP2020174270A JP2020174270A (ja) 2020-10-22
JP6960093B2 true JP6960093B2 (ja) 2021-11-05

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JP2021155167A Active JP7416031B2 (ja) 2019-04-10 2021-09-24 投影装置、投影制御装置及びプログラム

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US (1) US11392018B2 (enExample)
JP (2) JP6960093B2 (enExample)
CN (1) CN111812930B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115706785B (zh) * 2021-08-04 2024-10-29 Oppo广东移动通信有限公司 投影方法、装置与系统及非易失性计算机可读存储介质
JP7739884B2 (ja) * 2021-09-17 2025-09-17 カシオ計算機株式会社 投影装置、投影方法、及びプログラム
JP2023044610A (ja) * 2021-09-17 2023-03-30 カシオ計算機株式会社 投影装置、投影方法、及びプログラム
JP2023044134A (ja) * 2021-09-17 2023-03-30 カシオ計算機株式会社 投影装置、投影方法、及びプログラム
JP7380669B2 (ja) * 2021-12-17 2023-11-15 カシオ計算機株式会社 光源装置、及び投影装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005106951A (ja) * 2003-09-29 2005-04-21 Seiko Epson Corp プロジェクタおよびプロジェクタ用光源ランプの駆動制御
JP2005331705A (ja) 2004-05-20 2005-12-02 Plus Vision Corp 半導体発光素子を光源に含むプロジェクタ
US7384150B2 (en) 2005-05-27 2008-06-10 3M Innovative Properties Company Light emitting diode (LED) illumination control system and method
JP5211443B2 (ja) * 2005-07-11 2013-06-12 カシオ計算機株式会社 投影型表示装置及びその制御方法と制御プログラム
JP4923500B2 (ja) * 2005-09-29 2012-04-25 カシオ計算機株式会社 プロジェクタ装置、及びその光源制御方法
JP2008083661A (ja) * 2006-08-30 2008-04-10 Olympus Corp 照明装置およびそれを用いた画像投影装置
EP2215846B1 (en) * 2007-11-28 2020-03-18 Signify Holding B.V. Illumination system, method of driving a light source in an illumination system and computer program
JP5287378B2 (ja) * 2009-03-12 2013-09-11 カシオ計算機株式会社 投影装置、投影方法及びプログラム
JP5412996B2 (ja) * 2009-06-30 2014-02-12 カシオ計算機株式会社 光源装置、投影装置及び投影方法
JP4711021B2 (ja) * 2009-06-30 2011-06-29 カシオ計算機株式会社 投影装置
JP4924677B2 (ja) * 2009-08-21 2012-04-25 カシオ計算機株式会社 光源装置、投影装置及び投影方法
JP5311155B2 (ja) * 2010-12-14 2013-10-09 カシオ計算機株式会社 光源装置及びプロジェクタ
JP5915035B2 (ja) * 2011-09-05 2016-05-11 カシオ計算機株式会社 投影装置及び投影制御方法
JP5494610B2 (ja) * 2011-10-17 2014-05-21 カシオ計算機株式会社 投影装置、投影制御方法及びプログラム
JP2012128438A (ja) * 2012-02-03 2012-07-05 Casio Comput Co Ltd 光源装置、投影装置及び投影方法
JP2013195797A (ja) * 2012-03-21 2013-09-30 Casio Comput Co Ltd 光源装置、投影装置及び光源制御方法
JP6186682B2 (ja) * 2012-08-31 2017-08-30 カシオ計算機株式会社 投影装置、投影方法及びプログラム
CN103676427B (zh) * 2012-08-31 2016-01-06 卡西欧计算机株式会社 有效利用轮辐期间提供高画质图像的投影装置、投影方法
JP5979199B2 (ja) * 2014-09-18 2016-08-24 カシオ計算機株式会社 発光装置及び光源装置並びにこの光源装置を用いたプロジェクタ
JP6583664B2 (ja) * 2015-06-05 2019-10-02 カシオ計算機株式会社 光源装置及び投影装置
JP6565846B2 (ja) 2016-09-16 2019-08-28 カシオ計算機株式会社 光源装置及び投影装置
US10542240B2 (en) * 2016-09-16 2020-01-21 Nec Display Solutions, Ltd. Projector and method for controlling rotation of phosphor wheel and color wheel in projector
JP2017072854A (ja) 2016-12-21 2017-04-13 カシオ計算機株式会社 撮影装置、撮影方法及びプログラム
JP2017201834A (ja) 2017-08-02 2017-11-09 カシオ計算機株式会社 投影装置、投影方法及びプログラム
CN108681196B (zh) * 2018-02-11 2024-09-13 中航国画（上海）激光显示科技有限公司 一种光源装置及投影设备

Also Published As

Publication number Publication date
CN111812930A (zh) 2020-10-23
US11392018B2 (en) 2022-07-19
JP7416031B2 (ja) 2024-01-17
CN111812930B (zh) 2022-08-02
JP2022003811A (ja) 2022-01-11
JP2020174270A (ja) 2020-10-22
US20200326617A1 (en) 2020-10-15

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