BR112016002886A2 - dispositivo de iluminação e projetor - Google Patents

dispositivo de iluminação e projetor

Info

Publication number
BR112016002886A2
BR112016002886A2 BR112016002886A BR112016002886A BR112016002886A2 BR 112016002886 A2 BR112016002886 A2 BR 112016002886A2 BR 112016002886 A BR112016002886 A BR 112016002886A BR 112016002886 A BR112016002886 A BR 112016002886A BR 112016002886 A2 BR112016002886 A2 BR 112016002886A2
Authority
BR
Brazil
Prior art keywords
light
lighting device
light source
projector
source device
Prior art date
Application number
BR112016002886A
Other languages
English (en)
Inventor
Miyamae Akira
Shindo Hiroyuki
Inoue Nozomu
Yanase Shigehiro
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 BR112016002886A2 publication Critical patent/BR112016002886A2/pt

Links

Classifications

    • 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
    • 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
    • G03B21/2013—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
    • G03B21/206—Control of light source other than position or intensity
    • 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
    • H04N9/3158—Modulator illumination systems for controlling the spectrum

Landscapes

  • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

resumo da patente de invenção para: “dispositivo de iluminação e projetor”. um dispositivo de iluminação e um projetor, cada um capaz de detectar apropriadamente um problema causado em uma roda com uma configuração simples são fornecidos. a invenção refere-se a um dispositivo de iluminação que inclui um dispositivo de fonte de luz, uma placa difusora rotativa, que inclui uma primeira superfície, uma segunda superfície, uma seção de difusão disposta sobre a primeira superfície, e uma seção de detecção disposta sobre, pelo menos, uma da primeira superfície e a segunda superfície, e para a qual a luz a partir do dispositivo da fonte de luz é inserida, um sistema óptico de coleta de luz a partir da seção de difusão é inserido, um detector adaptado para detectar a luz a partir da seção de detecção, e o dispositivo de fonte de luz de acordo com uma saída de sinal do detector. a seção de detecção é disposta numa posição diferente de uma posição onde a luz a partir da fonte de luz entra na seção de difusão.
BR112016002886A 2013-08-05 2014-08-01 dispositivo de iluminação e projetor BR112016002886A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013162610A JP6268798B2 (ja) 2013-08-05 2013-08-05 照明装置及びプロジェクター
PCT/JP2014/004048 WO2015019591A1 (ja) 2013-08-05 2014-08-01 照明装置及びプロジェクター

Publications (1)

Publication Number Publication Date
BR112016002886A2 true BR112016002886A2 (pt) 2017-08-01

Family

ID=52460947

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016002886A BR112016002886A2 (pt) 2013-08-05 2014-08-01 dispositivo de iluminação e projetor

Country Status (9)

Country Link
US (1) US9869856B2 (pt)
EP (1) EP3032329B1 (pt)
JP (1) JP6268798B2 (pt)
KR (1) KR101768557B1 (pt)
CN (1) CN105378561B (pt)
BR (1) BR112016002886A2 (pt)
RU (1) RU2642899C2 (pt)
TW (1) TWI533077B (pt)
WO (1) WO2015019591A1 (pt)

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WO2015141044A1 (ja) * 2014-03-18 2015-09-24 株式会社リコー 光源装置及びこの光源装置を有する画像投影装置
JP6478091B2 (ja) * 2014-09-08 2019-03-06 カシオ計算機株式会社 蛍光ホイール、光源装置及び投影装置
JP6452172B2 (ja) * 2014-09-30 2019-01-16 Ｎｅｃディスプレイソリューションズ株式会社 照明装置、ホイール劣化検出方法及びプロジェクタ
US9964841B2 (en) 2015-04-03 2018-05-08 Nec Display Solutions, Ltd. Light source device, projection display device, and light source control method
US9851552B2 (en) * 2015-06-01 2017-12-26 Canon Kabushiki Kaisha Image display apparatus
JP6206560B2 (ja) * 2015-09-28 2017-10-04 株式会社リコー システム
JP2017129709A (ja) 2016-01-20 2017-07-27 セイコーエプソン株式会社 プロジェクター
CN107436528A (zh) * 2016-05-26 2017-12-05 精工爱普生株式会社 光源装置和投影仪
WO2018116414A1 (ja) * 2016-12-21 2018-06-28 Ｎｅｃディスプレイソリューションズ株式会社 ホイール回転異常検出装置及びこれを備えたプロジェクタ並びにホイールの回転異常検出方法
JP6828460B2 (ja) * 2017-01-26 2021-02-10 セイコーエプソン株式会社 照明装置及びプロジェクター
TWI726073B (zh) * 2017-03-16 2021-05-01 揚明光學股份有限公司 光學系統
JP6951091B2 (ja) * 2017-03-16 2021-10-20 株式会社小糸製作所 光学ユニット
CN109240022B (zh) * 2017-07-11 2021-09-28 光芒光学股份有限公司 变焦镜头
CN110058479A (zh) * 2018-01-19 2019-07-26 中强光电股份有限公司 照明系统与投影装置
CN110058478B (zh) 2018-01-19 2022-01-18 中强光电股份有限公司 照明系统与投影装置
CN110058477B (zh) 2018-01-19 2021-07-23 中强光电股份有限公司 投影机、影像产生装置及其影像产生方法
CN108710256B (zh) * 2018-03-30 2020-09-08 苏州佳世达光电有限公司 分光模块及应用其的投影装置
JP7198978B2 (ja) * 2018-04-27 2023-01-05 パナソニックＩｐマネジメント株式会社 蛍光体ホイール、光源装置および投写型映像表示装置
CN110554555A (zh) 2018-06-01 2019-12-10 中强光电股份有限公司 投影装置
CN208283709U (zh) * 2018-06-13 2018-12-25 中强光电股份有限公司 光侦测元件与投影装置
EP3807623B1 (en) * 2018-06-18 2023-03-01 Calico Life Sciences LLC System and method for inferring protein binding
CN110618575A (zh) * 2018-06-20 2019-12-27 中强光电股份有限公司 照明系统与投影装置
CN110632814A (zh) 2018-06-25 2019-12-31 中强光电股份有限公司 照明系统以及投影装置
CN210072300U (zh) * 2019-04-23 2020-02-14 中强光电股份有限公司 波长转换模块以及投影装置
JP7251363B2 (ja) * 2019-07-01 2023-04-04 株式会社リコー 画像投射装置及び画像投射方法
CN210720997U (zh) 2019-11-14 2020-06-09 中强光电股份有限公司 光源模块
CN116774424A (zh) * 2020-04-08 2023-09-19 台达电子工业股份有限公司 波长转换元件
US11716209B2 (en) * 2020-04-14 2023-08-01 The Regents Of The University Of Colorado, A Body Corporate Systems and methods for azimuthal multiplexing three-dimensional diffractive optics
TWI792227B (zh) * 2021-03-18 2023-02-11 台達電子工業股份有限公司 光機模組及投影機

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Also Published As

Publication number Publication date
TWI533077B (zh) 2016-05-11
JP6268798B2 (ja) 2018-01-31
KR20160033731A (ko) 2016-03-28
RU2642899C2 (ru) 2018-01-29
US9869856B2 (en) 2018-01-16
CN105378561B (zh) 2017-07-18
KR101768557B1 (ko) 2017-08-17
EP3032329A1 (en) 2016-06-15
EP3032329A4 (en) 2017-03-15
JP2015031876A (ja) 2015-02-16
TW201514604A (zh) 2015-04-16
RU2016107752A (ru) 2017-09-14
EP3032329B1 (en) 2019-04-03
US20160170199A1 (en) 2016-06-16
WO2015019591A1 (ja) 2015-02-12
CN105378561A (zh) 2016-03-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements