JP2020030314A - 光源装置、プロジェクタ、及び照明装置 - Google Patents

光源装置、プロジェクタ、及び照明装置 Download PDF

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Publication number
JP2020030314A
JP2020030314A JP2018155675A JP2018155675A JP2020030314A JP 2020030314 A JP2020030314 A JP 2020030314A JP 2018155675 A JP2018155675 A JP 2018155675A JP 2018155675 A JP2018155675 A JP 2018155675A JP 2020030314 A JP2020030314 A JP 2020030314A
Authority
JP
Japan
Prior art keywords
light source
source device
housing
optical path
lens
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.)
Pending
Application number
JP2018155675A
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English (en)
Japanese (ja)
Other versions
JP2020030314A5 (enExample
Inventor
祐俊 新井
Suketoshi Arai
祐俊 新井
鋪田　和夫
Kazuo Hoden
和夫 鋪田
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.)
Maxell Ltd
Original Assignee
Maxell Holdings 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.)
Filing date
Publication date
Application filed by Maxell Holdings Ltd filed Critical Maxell Holdings Ltd
Priority to JP2018155675A priority Critical patent/JP2020030314A/ja
Priority to US17/269,765 priority patent/US11307377B2/en
Priority to CN201980055027.1A priority patent/CN112585533A/zh
Priority to PCT/JP2019/027398 priority patent/WO2020039783A1/ja
Publication of JP2020030314A publication Critical patent/JP2020030314A/ja
Publication of JP2020030314A5 publication Critical patent/JP2020030314A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G03B21/2066—Reflectors in illumination beam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • 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
    • G03B21/208—Homogenising, shaping of the illumination light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Multimedia (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2018155675A 2018-08-22 2018-08-22 光源装置、プロジェクタ、及び照明装置 Pending JP2020030314A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018155675A JP2020030314A (ja) 2018-08-22 2018-08-22 光源装置、プロジェクタ、及び照明装置
US17/269,765 US11307377B2 (en) 2018-08-22 2019-07-10 Light source device, projector and lighting device
CN201980055027.1A CN112585533A (zh) 2018-08-22 2019-07-10 光源装置、投影仪和照明装置
PCT/JP2019/027398 WO2020039783A1 (ja) 2018-08-22 2019-07-10 光源装置、プロジェクタ、及び照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018155675A JP2020030314A (ja) 2018-08-22 2018-08-22 光源装置、プロジェクタ、及び照明装置

Publications (2)

Publication Number Publication Date
JP2020030314A true JP2020030314A (ja) 2020-02-27
JP2020030314A5 JP2020030314A5 (enExample) 2021-03-18

Family

ID=69592508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018155675A Pending JP2020030314A (ja) 2018-08-22 2018-08-22 光源装置、プロジェクタ、及び照明装置

Country Status (4)

Country Link
US (1) US11307377B2 (enExample)
JP (1) JP2020030314A (enExample)
CN (1) CN112585533A (enExample)
WO (1) WO2020039783A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022038651A1 (ja) * 2020-08-17 2022-02-24 シャープＮｅｃディスプレイソリューションズ株式会社 光源装置およびプロジェクタ

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3835866A1 (en) * 2019-12-10 2021-06-16 Barco A laser reflection unit
US20240045004A1 (en) * 2022-08-04 2024-02-08 Pdc Facilities, Inc. MRI Compatible Projector Assembly and System with Collimated Optics Through an RF Waveguide for In-Bore Viewing
WO2024241462A1 (ja) * 2023-05-23 2024-11-28 シャープＮｅｃディスプレイソリューションズ株式会社 光源

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006301424A (ja) * 2005-04-22 2006-11-02 Seiko Epson Corp プロジェクタ
JP2007041529A (ja) * 2005-06-30 2007-02-15 Konica Minolta Opto Inc 投射光学系の製造方法及び投射光学系
JP2007171859A (ja) * 2005-12-26 2007-07-05 Sharp Corp プロジェクタ
JP2014059482A (ja) * 2012-09-18 2014-04-03 Casio Comput Co Ltd 光源装置及び投影装置
JP2015007689A (ja) * 2013-06-25 2015-01-15 カシオ計算機株式会社 光軸調整装置及び投影装置
JP2016024975A (ja) * 2014-07-22 2016-02-08 株式会社アイテックシステム ライン状照明装置、その製造方法および検査方法
CN205374965U (zh) * 2015-12-31 2016-07-06 中国华录集团有限公司 投影光学系统及投影仪
JP2017009684A (ja) * 2015-06-18 2017-01-12 カシオ計算機株式会社 光学ホイール装置、光源装置及び投影装置、光学ホイール装置の位置調整方法
JP2017138517A (ja) * 2016-02-04 2017-08-10 セイコーエプソン株式会社 プロジェクター
JP2018120174A (ja) * 2017-01-27 2018-08-02 パナソニックＩｐマネジメント株式会社 回転体保持装置、及び投写型映像表示装置
JP2018124443A (ja) * 2017-02-01 2018-08-09 セイコーエプソン株式会社 光源装置及びプロジェクター

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0876005A (ja) 1994-09-02 1996-03-22 Casio Comput Co Ltd レンズ駆動装置
JP5527059B2 (ja) 2010-07-06 2014-06-18 セイコーエプソン株式会社 光源装置およびプロジェクター
TWI791036B (zh) * 2017-10-05 2023-02-01 日商索尼股份有限公司 光源裝置及投射型顯示裝置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006301424A (ja) * 2005-04-22 2006-11-02 Seiko Epson Corp プロジェクタ
JP2007041529A (ja) * 2005-06-30 2007-02-15 Konica Minolta Opto Inc 投射光学系の製造方法及び投射光学系
JP2007171859A (ja) * 2005-12-26 2007-07-05 Sharp Corp プロジェクタ
JP2014059482A (ja) * 2012-09-18 2014-04-03 Casio Comput Co Ltd 光源装置及び投影装置
JP2015007689A (ja) * 2013-06-25 2015-01-15 カシオ計算機株式会社 光軸調整装置及び投影装置
JP2016024975A (ja) * 2014-07-22 2016-02-08 株式会社アイテックシステム ライン状照明装置、その製造方法および検査方法
JP2017009684A (ja) * 2015-06-18 2017-01-12 カシオ計算機株式会社 光学ホイール装置、光源装置及び投影装置、光学ホイール装置の位置調整方法
CN205374965U (zh) * 2015-12-31 2016-07-06 中国华录集团有限公司 投影光学系统及投影仪
JP2017138517A (ja) * 2016-02-04 2017-08-10 セイコーエプソン株式会社 プロジェクター
JP2018120174A (ja) * 2017-01-27 2018-08-02 パナソニックＩｐマネジメント株式会社 回転体保持装置、及び投写型映像表示装置
JP2018124443A (ja) * 2017-02-01 2018-08-09 セイコーエプソン株式会社 光源装置及びプロジェクター

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022038651A1 (ja) * 2020-08-17 2022-02-24 シャープＮｅｃディスプレイソリューションズ株式会社 光源装置およびプロジェクタ

Also Published As

Publication number Publication date
WO2020039783A1 (ja) 2020-02-27
US11307377B2 (en) 2022-04-19
US20210302688A1 (en) 2021-09-30
CN112585533A (zh) 2021-03-30

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