JP7009304B2 - 天井照射窓 - Google Patents
天井照射窓 Download PDFInfo
- Publication number
- JP7009304B2 JP7009304B2 JP2018094215A JP2018094215A JP7009304B2 JP 7009304 B2 JP7009304 B2 JP 7009304B2 JP 2018094215 A JP2018094215 A JP 2018094215A JP 2018094215 A JP2018094215 A JP 2018094215A JP 7009304 B2 JP7009304 B2 JP 7009304B2
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- JP
- Japan
- Prior art keywords
- prism
- transparent
- ceiling
- angle
- light
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/007—Non-electric lighting devices or systems using daylight characterised by the means for transmitting light into the interior of a building
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and 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
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/05—Optical design plane
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B2009/2417—Light path control; means to control reflection
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Civil Engineering (AREA)
- Optical Elements Other Than Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
10 :透明性板材
10a :第1透明性板材
10b :第2透明性板材
30 :透明性プリズム
30a :第1の辺(透明性プリズムの面)
30b :第2の辺(第1所定面、透明性プリズムの面)
30c :第3の辺(第2所定面、透明性プリズムの面)
40 :反射部材
50 :像回復プリズム
60 :薄膜フィルム
70 :軟質樹脂
AL :空気層
N :法線
OP,OP1,OP2 :直達光
θ :所定角度
Claims (4)
- 第1透明性板材と、
前記第1透明性板材に対して前記第1透明性板材よりも室内側で略平行配置される第2透明性板材と、
前記第1及び第2透明性板材の間に配置され、複数の面を有する透明性プリズムと、
前記透明性プリズムの第1所定面に接触又は離間して配置され、光を反射させる反射部材と、を備え、
前記透明性プリズムは、
前記第1及び第2透明性板材の法線に対する角度が所定角度以上で入射する光について、前記第1所定面と異なる第2所定面における臨界角を利用した反射が可能に設置され、
前記法線に対する角度が所定角度以上の光が入射した場合、前記透明性プリズムの面と前記反射部材との少なくとも一方での反射を利用した反射回数が異なる2種以上の光路で室内天井側に向けて光を出射すると共に、
前記法線に対する角度が所定角度未満の光が入射した場合、前記第2所定面を透過させる
ことを特徴とする天井照射窓。 - 前記透明性プリズムは、断面視して、前記第1及び第2透明性板材に沿う第1の辺と、前記第1の辺に対して所定の角度を有して延びる第2及び第3の辺と、を有し、前記第2の辺は、前記第3の辺よりも下方に設けられる前記第1所定面に該当し、前記第3の辺は、前記第2所定面に該当し、
前記第1所定面は、室内側端部が室外側端部よりも下方となるように傾斜している
ことを特徴とする請求項1に記載の天井照射窓。 - 前記透明性プリズムによる前記法線方向からの光の屈折を矯正する像回復プリズムをさらに備える
ことを特徴とする請求項2に記載の天井照射窓。 - 前記透明性プリズム及び前記像回復プリズムは、屈折率が1を超え1.59以下となる部材によって構成され、前記反射部材の前記法線に対する角度が32度以上40度以下とされている
ことを特徴とする請求項3に記載の天井照射窓。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018094215A JP7009304B2 (ja) | 2018-05-16 | 2018-05-16 | 天井照射窓 |
US17/055,563 US11300263B2 (en) | 2018-05-16 | 2019-04-10 | Ceiling illumination window |
DE112019002482.5T DE112019002482B4 (de) | 2018-05-16 | 2019-04-10 | Decken-ausleuchtungs-fenster |
PCT/JP2019/015716 WO2019220824A1 (ja) | 2018-05-16 | 2019-04-10 | 天井照射窓 |
AU2019271346A AU2019271346B2 (en) | 2018-05-16 | 2019-04-10 | Ceiling illumination window |
GB2017686.3A GB2585997B (en) | 2018-05-16 | 2019-04-10 | Ceiling illumination window |
CN201980032700.XA CN112119198A (zh) | 2018-05-16 | 2019-04-10 | 天花板照明窗 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018094215A JP7009304B2 (ja) | 2018-05-16 | 2018-05-16 | 天井照射窓 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019199730A JP2019199730A (ja) | 2019-11-21 |
JP7009304B2 true JP7009304B2 (ja) | 2022-01-25 |
Family
ID=68539841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018094215A Active JP7009304B2 (ja) | 2018-05-16 | 2018-05-16 | 天井照射窓 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11300263B2 (ja) |
JP (1) | JP7009304B2 (ja) |
CN (1) | CN112119198A (ja) |
AU (1) | AU2019271346B2 (ja) |
DE (1) | DE112019002482B4 (ja) |
GB (1) | GB2585997B (ja) |
WO (1) | WO2019220824A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7039352B2 (ja) * | 2018-03-27 | 2022-03-22 | 矢崎エナジーシステム株式会社 | 多段型プリズム窓 |
JP7043342B2 (ja) * | 2018-05-16 | 2022-03-29 | 矢崎エナジーシステム株式会社 | 多段型プリズム窓 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6215376B2 (ja) | 2016-02-18 | 2017-10-18 | 大日本印刷株式会社 | 採光シート、採光装置、及び建物 |
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JPS5722939A (en) * | 1980-07-12 | 1982-02-06 | Sumitomo Rubber Ind Ltd | Earth member for vehicle |
JPS5873682A (ja) | 1981-10-09 | 1983-05-02 | ユニサ−チ・リミテツド | 太陽光照明用パネルおよびそれを用いた太陽光照明方法 |
ATE191054T1 (de) | 1992-06-17 | 2000-04-15 | Figla Co Ltd | Lichtdurchlässige bauteile und methode zum regulieren natürlicher lichtmenge und natürlicher lichtfläche durch verwendung der lichtdurchlässigen bauteile |
AU687052B2 (en) * | 1993-05-04 | 1998-02-19 | Peter James Milner | An optical component suitable for use in glazing |
JP2000268610A (ja) | 1999-03-18 | 2000-09-29 | Kansai Electric Power Co Inc:The | 窓用光制御透明板及び窓ガラス |
EP1072752B1 (de) * | 1999-09-20 | 2002-06-19 | Werner Dr. Lorenz | Eine Fensterscheibe für Sonnenschutz, Raumausleuchtung und Energieeinsparung |
JP2004004734A (ja) * | 2002-04-24 | 2004-01-08 | Braun Kk | 遮光ユニット |
JP4575802B2 (ja) * | 2005-02-04 | 2010-11-04 | 三和澱粉工業株式会社 | 光学用フィルムおよびその製造方法 |
JP4887093B2 (ja) | 2006-08-03 | 2012-02-29 | 富士フイルム株式会社 | 採光フィルムの製造方法、採光フィルム、及びそれを備えた窓 |
JP2009266794A (ja) * | 2007-11-29 | 2009-11-12 | Ishikawa Kogaku Zokei Kenkyusho:Kk | 太陽光照明器 |
JP2013508582A (ja) | 2009-10-21 | 2013-03-07 | ピタゴラス ソーラー インコーポレーテッド | 窓 |
TWI414673B (zh) | 2009-12-08 | 2013-11-11 | Ind Tech Res Inst | 導光微結構片,導光方法,以及窗戶結構的應用 |
US8107164B2 (en) | 2010-06-03 | 2012-01-31 | Chi Lin Technology Co., Ltd. | Window system and light guiding film therein |
DE102011000506B4 (de) | 2010-06-03 | 2016-03-03 | Inoma Corporation | Fenstersystem und Lichtführungsfilm darin |
TWI467084B (zh) | 2011-01-28 | 2015-01-01 | 窗組及其導光膜 | |
JP5609406B2 (ja) * | 2010-08-09 | 2014-10-22 | デクセリアルズ株式会社 | 光学素子およびその製造方法ならびに照明装置、窓材および建具 |
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JP5914143B2 (ja) | 2012-04-27 | 2016-05-11 | 大成建設株式会社 | 昼光照明装置 |
WO2014147793A1 (ja) | 2013-03-21 | 2014-09-25 | 大日本印刷株式会社 | 採光シート、採光パネル、ロールアップ採光スクリーン、及び採光シートの製造方法 |
JPWO2014196596A1 (ja) * | 2013-06-07 | 2017-02-23 | シャープ株式会社 | 採光フィルム、窓ガラス、ロールスクリーン及び採光ルーバー |
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JP7043343B2 (ja) * | 2018-05-16 | 2022-03-29 | 矢崎エナジーシステム株式会社 | プリズム窓及び多段型プリズム窓 |
-
2018
- 2018-05-16 JP JP2018094215A patent/JP7009304B2/ja active Active
-
2019
- 2019-04-10 WO PCT/JP2019/015716 patent/WO2019220824A1/ja active Application Filing
- 2019-04-10 CN CN201980032700.XA patent/CN112119198A/zh active Pending
- 2019-04-10 DE DE112019002482.5T patent/DE112019002482B4/de active Active
- 2019-04-10 AU AU2019271346A patent/AU2019271346B2/en active Active
- 2019-04-10 US US17/055,563 patent/US11300263B2/en active Active
- 2019-04-10 GB GB2017686.3A patent/GB2585997B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6215376B2 (ja) | 2016-02-18 | 2017-10-18 | 大日本印刷株式会社 | 採光シート、採光装置、及び建物 |
Also Published As
Publication number | Publication date |
---|---|
WO2019220824A1 (ja) | 2019-11-21 |
DE112019002482B4 (de) | 2022-02-17 |
DE112019002482T5 (de) | 2021-03-11 |
GB2585997A (en) | 2021-01-27 |
GB2585997B (en) | 2022-07-27 |
AU2019271346A1 (en) | 2020-11-26 |
CN112119198A (zh) | 2020-12-22 |
JP2019199730A (ja) | 2019-11-21 |
AU2019271346B2 (en) | 2021-09-09 |
GB202017686D0 (en) | 2020-12-23 |
US20210115730A1 (en) | 2021-04-22 |
US11300263B2 (en) | 2022-04-12 |
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