JPWO2021005711A1 - - Google Patents

Info

Publication number
JPWO2021005711A1
JPWO2021005711A1 JP2021530398A JP2021530398A JPWO2021005711A1 JP WO2021005711 A1 JPWO2021005711 A1 JP WO2021005711A1 JP 2021530398 A JP2021530398 A JP 2021530398A JP 2021530398 A JP2021530398 A JP 2021530398A JP WO2021005711 A1 JPWO2021005711 A1 JP WO2021005711A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021530398A
Other versions
JPWO2021005711A5 (ja
JP7177936B2 (ja
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 filed Critical
Publication of JPWO2021005711A1 publication Critical patent/JPWO2021005711A1/ja
Publication of JPWO2021005711A5 publication Critical patent/JPWO2021005711A5/ja
Application granted granted Critical
Publication of JP7177936B2 publication Critical patent/JP7177936B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback
    • 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
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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
    • G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses
    • 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
    • G03B21/12—Projectors or projection-type viewers; Accessories therefor adapted for projection of either still pictures or motion pictures
    • 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
    • G03B21/142—Adjusting of projection optics
    • 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
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • 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
    • H04N9/3147—Multi-projection systems
    • 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
    • H04N9/317—Convergence or focusing systems
    • 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]
    • H04N9/3179—Video signal processing therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2021530398A 2019-07-09 2019-07-09 投射型映像表示装置 Active JP7177936B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/027132 WO2021005711A1 (ja) 2019-07-09 2019-07-09 投射型映像表示装置

Publications (3)

Publication Number Publication Date
JPWO2021005711A1 true JPWO2021005711A1 (ja) 2021-01-14
JPWO2021005711A5 JPWO2021005711A5 (ja) 2022-03-24
JP7177936B2 JP7177936B2 (ja) 2022-11-24

Family

ID=74114435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021530398A Active JP7177936B2 (ja) 2019-07-09 2019-07-09 投射型映像表示装置

Country Status (4)

Country Link
US (1) US20220308312A1 (ja)
JP (1) JP7177936B2 (ja)
CN (1) CN114424118A (ja)
WO (1) WO2021005711A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10944915B1 (en) * 2020-01-05 2021-03-09 Ningbo Sunny Opotech Co., Ltd. Multi-aperture imaging system and application thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627431A (ja) * 1992-07-13 1994-02-04 Seiko Epson Corp 液晶プロジェクター
JP2004093890A (ja) * 2002-08-30 2004-03-25 Canon Inc 投射型画像表示装置
JP2006099115A (ja) * 2005-09-26 2006-04-13 Casio Comput Co Ltd 撮影機能付投射装置、及び投射画像撮影システム
JP2017129839A (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
JP2017173488A (ja) * 2016-03-23 2017-09-28 セイコーエプソン株式会社 プロジェクター及びプロジェクターの制御方法
JP2017191973A (ja) * 2016-04-11 2017-10-19 セイコーエプソン株式会社 投写システム、プロジェクター及びプロジェクターの制御方法
JP2017208677A (ja) * 2016-05-18 2017-11-24 セイコーエプソン株式会社 プロジェクター
JP2018085553A (ja) * 2016-11-21 2018-05-31 セイコーエプソン株式会社 プロジェクターシステム
JP2019008328A (ja) * 2010-09-09 2019-01-17 株式会社ニコン 交換レンズ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4553046B2 (ja) * 2008-02-13 2010-09-29 セイコーエプソン株式会社 プロジェクタ、マルチスクリーンシステム、プロジェクタ制御方法、プロジェクタ制御プログラム、情報記憶媒体
JP5381416B2 (ja) * 2009-07-01 2014-01-08 リコーイメージング株式会社 プロジェクターシステム
JP5637895B2 (ja) * 2011-02-24 2014-12-10 キヤノン株式会社 画像投射装置
US20130113975A1 (en) * 2011-11-04 2013-05-09 Peter Gabris Projector Image Correction Method and System

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627431A (ja) * 1992-07-13 1994-02-04 Seiko Epson Corp 液晶プロジェクター
JP2004093890A (ja) * 2002-08-30 2004-03-25 Canon Inc 投射型画像表示装置
JP2006099115A (ja) * 2005-09-26 2006-04-13 Casio Comput Co Ltd 撮影機能付投射装置、及び投射画像撮影システム
JP2019008328A (ja) * 2010-09-09 2019-01-17 株式会社ニコン 交換レンズ
JP2017129839A (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
JP2017173488A (ja) * 2016-03-23 2017-09-28 セイコーエプソン株式会社 プロジェクター及びプロジェクターの制御方法
JP2017191973A (ja) * 2016-04-11 2017-10-19 セイコーエプソン株式会社 投写システム、プロジェクター及びプロジェクターの制御方法
JP2017208677A (ja) * 2016-05-18 2017-11-24 セイコーエプソン株式会社 プロジェクター
JP2018085553A (ja) * 2016-11-21 2018-05-31 セイコーエプソン株式会社 プロジェクターシステム

Also Published As

Publication number Publication date
WO2021005711A1 (ja) 2021-01-14
JP7177936B2 (ja) 2022-11-24
CN114424118A (zh) 2022-04-29
US20220308312A1 (en) 2022-09-29

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