JPWO2021166608A1 - - Google Patents

Info

Publication number
JPWO2021166608A1
JPWO2021166608A1 JP2022501747A JP2022501747A JPWO2021166608A1 JP WO2021166608 A1 JPWO2021166608 A1 JP WO2021166608A1 JP 2022501747 A JP2022501747 A JP 2022501747A JP 2022501747 A JP2022501747 A JP 2022501747A JP WO2021166608 A1 JPWO2021166608 A1 JP WO2021166608A1
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
JP2022501747A
Other languages
Japanese (ja)
Other versions
JPWO2021166608A5 (https=
JP7300054B2 (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 JPWO2021166608A1 publication Critical patent/JPWO2021166608A1/ja
Publication of JPWO2021166608A5 publication Critical patent/JPWO2021166608A5/ja
Application granted granted Critical
Publication of JP7300054B2 publication Critical patent/JP7300054B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic 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
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • 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
    • G03B21/14—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
    • G03B21/28—Reflectors in projection beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • 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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2022501747A 2020-02-21 2021-01-29 投影装置、投影方法、及び制御プログラム Active JP7300054B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020028504 2020-02-21
JP2020028504 2020-02-21
PCT/JP2021/003430 WO2021166608A1 (ja) 2020-02-21 2021-01-29 投影装置、投影方法、及び制御プログラム

Publications (3)

Publication Number Publication Date
JPWO2021166608A1 true JPWO2021166608A1 (https=) 2021-08-26
JPWO2021166608A5 JPWO2021166608A5 (https=) 2022-10-12
JP7300054B2 JP7300054B2 (ja) 2023-06-28

Family

ID=77390942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022501747A Active JP7300054B2 (ja) 2020-02-21 2021-01-29 投影装置、投影方法、及び制御プログラム

Country Status (4)

Country Link
US (1) US12461332B2 (https=)
JP (1) JP7300054B2 (https=)
CN (1) CN115136071B (https=)
WO (1) WO2021166608A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024224924A1 (https=) * 2023-04-24 2024-10-31

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018021943A (ja) * 2016-08-01 2018-02-08 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
WO2018055964A1 (ja) * 2016-09-23 2018-03-29 富士フイルム株式会社 投射レンズ及びプロジェクタ
JP2018151442A (ja) * 2017-03-10 2018-09-27 キヤノン株式会社 画像投射装置
JP2020008799A (ja) * 2018-07-12 2020-01-16 株式会社コシナ 広角レンズ装置
JP6639619B1 (ja) * 2018-11-13 2020-02-05 富士フイルム株式会社 投射装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5911285B2 (ja) 2011-02-28 2016-04-27 キヤノン株式会社 プロジェクション装置およびプログラム
JP6538981B2 (ja) * 2016-07-21 2019-07-03 富士フイルム株式会社 投写レンズ及びプロジェクタ
KR102304338B1 (ko) * 2017-04-28 2021-09-23 에스케이텔레콤 주식회사 영상 투사 기기 정렬 장치 및 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018021943A (ja) * 2016-08-01 2018-02-08 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
WO2018055964A1 (ja) * 2016-09-23 2018-03-29 富士フイルム株式会社 投射レンズ及びプロジェクタ
JP2018151442A (ja) * 2017-03-10 2018-09-27 キヤノン株式会社 画像投射装置
JP2020008799A (ja) * 2018-07-12 2020-01-16 株式会社コシナ 広角レンズ装置
JP6639619B1 (ja) * 2018-11-13 2020-02-05 富士フイルム株式会社 投射装置

Also Published As

Publication number Publication date
US20220382012A1 (en) 2022-12-01
CN115136071A (zh) 2022-09-30
JP7300054B2 (ja) 2023-06-28
US12461332B2 (en) 2025-11-04
CN115136071B (zh) 2023-10-27
WO2021166608A1 (ja) 2021-08-26

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