WO2021235202A1 - 反射構造体及び視認性制御方法 - Google Patents

反射構造体及び視認性制御方法 Download PDF

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Publication number
WO2021235202A1
WO2021235202A1 PCT/JP2021/016819 JP2021016819W WO2021235202A1 WO 2021235202 A1 WO2021235202 A1 WO 2021235202A1 JP 2021016819 W JP2021016819 W JP 2021016819W WO 2021235202 A1 WO2021235202 A1 WO 2021235202A1
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WO
WIPO (PCT)
Prior art keywords
reflective
reflection
light
units
structure according
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.)
Ceased
Application number
PCT/JP2021/016819
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English (en)
French (fr)
Japanese (ja)
Inventor
崇市郎 中村
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.)
Fujifilm Corp
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2022524358A priority Critical patent/JP7317229B2/ja
Publication of WO2021235202A1 publication Critical patent/WO2021235202A1/ja
Priority to US18/054,127 priority patent/US20230093229A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/60—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images involving reflecting prisms and mirrors only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/40—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth

Definitions

  • FIG. 5 is a cross-sectional view taken along the line 6-6 in FIG. It is sectional drawing which shows the other example of the arrangement of a reflection unit. It is sectional drawing which shows the other example of the arrangement of a reflection unit.
  • the reflection units 20 on the side closer to the observation object 200 are connected so that the directions of the light reflecting surfaces 21A and 21B are parallel to each other, respectively, and the observation object is observed.
  • the directions of the light reflecting surfaces 21A and 21B are in the directions of the light reflecting surfaces 21A and 21B of the reflection unit 20 on the side closer to the observation object 200 (lower stage side), respectively. They are connected so that they are oriented at right angles to each other.
  • FIG. 9A is a cross-sectional view (XX cross-sectional view) showing another example of the configuration of the reflection unit 20.
  • the shape of the portion of the frame member 24 along each side defining the outer shape of the reflection unit 20 (hereinafter referred to as a rod-shaped portion) is a triangular prism.
  • the reflective member 22 is supported by abutting the rod-shaped portions of the frame member 24 along the two opposite sides of the reflective member 22.
  • One of the rod-shaped portions abutting on the reflecting member 22 is provided on the light reflecting surface 21A side, and the other one of the rod-shaped portions abutting on the reflecting member 22 is provided on the light reflecting surface 21B side.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
PCT/JP2021/016819 2020-05-22 2021-04-27 反射構造体及び視認性制御方法 Ceased WO2021235202A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022524358A JP7317229B2 (ja) 2020-05-22 2021-04-27 反射構造体及び視認性制御方法
US18/054,127 US20230093229A1 (en) 2020-05-22 2022-11-09 Reflection structure and visibility control method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-090068 2020-05-22
JP2020090068 2020-05-22

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/054,127 Continuation US20230093229A1 (en) 2020-05-22 2022-11-09 Reflection structure and visibility control method

Publications (1)

Publication Number Publication Date
WO2021235202A1 true WO2021235202A1 (ja) 2021-11-25

Family

ID=78708523

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PCT/JP2021/016819 Ceased WO2021235202A1 (ja) 2020-05-22 2021-04-27 反射構造体及び視認性制御方法

Country Status (3)

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US (1) US20230093229A1 (https=)
JP (1) JP7317229B2 (https=)
WO (1) WO2021235202A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023107952A1 (de) * 2023-03-29 2024-10-02 Ws-Hsh International Technology Co., Ltd. Optisches Hologrammmodul, schwebende Projektionsvorrichtung und Bedienungsgerät für die schwebende Projektion

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0579531U (ja) * 1991-08-28 1993-10-29 株式会社富士通ゼネラル 液晶プロジェクタ装置
JP2005181914A (ja) * 2003-12-24 2005-07-07 Hitachi Ltd 表示装置および表示方法およびこれらを用いる機器
JP2005234050A (ja) * 2004-02-17 2005-09-02 Sigma Koki Kk 光学部品保持ユニット
JP2006145928A (ja) * 2004-11-22 2006-06-08 Olympus Corp 光学ブロック及び光学ブロックシステム
WO2015146167A1 (ja) * 2014-03-27 2015-10-01 富士フイルム株式会社 光学素子と光学素子を備えた拡張光学素子およびランプハウス
JP2017161896A (ja) * 2016-02-05 2017-09-14 トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド 物体を透明に見せる装置及び方法
JP2017187646A (ja) * 2016-04-06 2017-10-12 コニカミノルタ株式会社 結像素子および結像素子の製造方法
JP2018151425A (ja) * 2017-03-09 2018-09-27 昭和電工株式会社 光制御パネルおよび光学結像装置ならびに光制御パネルの製造方法
JP2018197844A (ja) * 2017-05-23 2018-12-13 ヘ−ヨン・チョイ 空間分離映像装置
JP2019105724A (ja) * 2017-12-12 2019-06-27 コニカミノルタ株式会社 空中映像表示装置
JP2019105726A (ja) * 2017-12-12 2019-06-27 コニカミノルタ株式会社 空中映像表示装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0579531U (ja) * 1991-08-28 1993-10-29 株式会社富士通ゼネラル 液晶プロジェクタ装置
JP2005181914A (ja) * 2003-12-24 2005-07-07 Hitachi Ltd 表示装置および表示方法およびこれらを用いる機器
JP2005234050A (ja) * 2004-02-17 2005-09-02 Sigma Koki Kk 光学部品保持ユニット
JP2006145928A (ja) * 2004-11-22 2006-06-08 Olympus Corp 光学ブロック及び光学ブロックシステム
WO2015146167A1 (ja) * 2014-03-27 2015-10-01 富士フイルム株式会社 光学素子と光学素子を備えた拡張光学素子およびランプハウス
JP2017161896A (ja) * 2016-02-05 2017-09-14 トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド 物体を透明に見せる装置及び方法
JP2017187646A (ja) * 2016-04-06 2017-10-12 コニカミノルタ株式会社 結像素子および結像素子の製造方法
JP2018151425A (ja) * 2017-03-09 2018-09-27 昭和電工株式会社 光制御パネルおよび光学結像装置ならびに光制御パネルの製造方法
JP2018197844A (ja) * 2017-05-23 2018-12-13 ヘ−ヨン・チョイ 空間分離映像装置
JP2019105724A (ja) * 2017-12-12 2019-06-27 コニカミノルタ株式会社 空中映像表示装置
JP2019105726A (ja) * 2017-12-12 2019-06-27 コニカミノルタ株式会社 空中映像表示装置

Also Published As

Publication number Publication date
JP7317229B2 (ja) 2023-07-28
US20230093229A1 (en) 2023-03-23
JPWO2021235202A1 (https=) 2021-11-25

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