CN115136071B - 投影装置、投影方法及存储介质 - Google Patents

投影装置、投影方法及存储介质 Download PDF

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Publication number
CN115136071B
CN115136071B CN202180015601.8A CN202180015601A CN115136071B CN 115136071 B CN115136071 B CN 115136071B CN 202180015601 A CN202180015601 A CN 202180015601A CN 115136071 B CN115136071 B CN 115136071B
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CN
China
Prior art keywords
projection
optical system
optical
optical characteristic
projection area
Prior art date
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CN202180015601.8A
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English (en)
Chinese (zh)
Other versions
CN115136071A (zh
Inventor
井上和纪
增田智纪
石塚晶启
石田一树
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Fujifilm Corp
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Fujifilm Corp
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Publication date
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Publication of CN115136071A publication Critical patent/CN115136071A/zh
Application granted granted Critical
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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)
CN202180015601.8A 2020-02-21 2021-01-29 投影装置、投影方法及存储介质 Active CN115136071B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-028504 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 (2)

Publication Number Publication Date
CN115136071A CN115136071A (zh) 2022-09-30
CN115136071B true CN115136071B (zh) 2023-10-27

Family

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CN202180015601.8A Active CN115136071B (zh) 2020-02-21 2021-01-29 投影装置、投影方法及存储介质

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108574834A (zh) * 2017-03-10 2018-09-25 佳能株式会社 图像投影装置、图像投影装置的控制方法和存储介质
KR20180121100A (ko) * 2017-04-28 2018-11-07 에스케이텔레콤 주식회사 영상 투사 기기 정렬 장치 및 방법
CN209460563U (zh) * 2016-07-21 2019-10-01 富士胶片株式会社 投影透镜及投影仪
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 (4)

* 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
JP6776705B2 (ja) * 2016-08-01 2020-10-28 セイコーエプソン株式会社 プロジェクター
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
JP7205861B2 (ja) * 2018-07-12 2023-01-17 株式会社コシナ 広角レンズ装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209460563U (zh) * 2016-07-21 2019-10-01 富士胶片株式会社 投影透镜及投影仪
CN108574834A (zh) * 2017-03-10 2018-09-25 佳能株式会社 图像投影装置、图像投影装置的控制方法和存储介质
KR20180121100A (ko) * 2017-04-28 2018-11-07 에스케이텔레콤 주식회사 영상 투사 기기 정렬 장치 및 방법
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
JPWO2021166608A1 (https=) 2021-08-26
WO2021166608A1 (ja) 2021-08-26

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