JP2004326127A - 薄い、変形可能なフィルム - Google Patents
薄い、変形可能なフィルム Download PDFInfo
- Publication number
- JP2004326127A JP2004326127A JP2004170887A JP2004170887A JP2004326127A JP 2004326127 A JP2004326127 A JP 2004326127A JP 2004170887 A JP2004170887 A JP 2004170887A JP 2004170887 A JP2004170887 A JP 2004170887A JP 2004326127 A JP2004326127 A JP 2004326127A
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- JP
- Japan
- Prior art keywords
- film
- structured surface
- thin
- smooth surface
- smooth
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
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- 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
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/10—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/40—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of hollow light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Optical Elements Other Than Lenses (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Laminated Bodies (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Planar Illumination Modules (AREA)
- Toys (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Photovoltaic Devices (AREA)
Abstract
ある角度範囲内で入射された光線が全反射されるように全反射を達成する構造面を一方の側に有する透明材料から作られ、改良された薄い変形可能なフィルムを提供する。
【解決手段】
一方の側に構造面を、該構造面とは反対の他方の側に滑らかな面を有し、適当な透明材料から作られた新規の薄い変形可能なフィルムを提供する。構造面は複数の特記および溝を形成するために、並置された概ね直角の二等辺をもつ微小なプリズムが直線配列されたものから構成される。フィルムが平坦であると、各プリズムの直角の辺が構造面とは反対側の滑らかな面に対して概ね45度の角度をつける。
【選択図】図1A
Description
第1A図と第1B図を参照すると、本発明に用いる薄い変形可能なフィルムは全体的に10で指示され、一方の側に構造面12を、該構造面とは反対の他方の側に滑らかな面14を有し、透明な高分子材料から構成されている。第2図に示すように、ある角度範囲内で前記面12または14のいずれかに当たる入射光線は、他方の面で全反射される。光線は、第1の面により屈折されたその光線が法線に関して臨界角以上のある角度で第2の面に当たるとき、全反射される。この空気中の臨界角は該材料の屈折率の逆比例のアークサインと定義される。第3図に示すように、前記の角度範囲の外で前記面12または14のいずれかに当たる入射光のかなりの部分は透過され、残りの部分は反射される。すなわち、滑らかな面14にその法線に対して一定の角度範囲をもって入射する光線は構造面12からより狭い角度範囲をもって透過され、また、滑らかな面14の法線に対して狭い角度範囲をもって構造面12に入射する光線は滑らかな面14からより広い角度範囲をもって透過される。いずれの状態においても、該材料による光線の吸収は無視しうる程度である。
12…構造面
14…滑らかな面
16…プリズム
17、17'…突起
18…溝
20…直角な辺
40…導管
Claims (1)
- 一方の側に構造面を含み、透明の高分子材料で形成された薄い変形可能なフィルムであって、前記構造面が複数の突起と溝とを形成するために並置された、概ね直角の二等辺をもつ微小なプリズムの直線配列を含み、前記プリズムの直角の二辺が前記構造面と反対側の前記滑らかな面に対して概ね45度の角度をなしており、前記フィルムは、その厚さが約0.38mm以下であり、2.5cm当たり約70個以上のプリズムを有し、最小直径が約7.6cmの円筒体となるように曲げることができることを特徴とするフィルム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79986985A | 1985-11-21 | 1985-11-21 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003015219A Division JP2003227910A (ja) | 1985-11-21 | 2003-01-23 | 薄い、変形可能なフィルム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2004326127A true JP2004326127A (ja) | 2004-11-18 |
Family
ID=25176971
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61277790A Expired - Lifetime JP2670518B2 (ja) | 1985-11-21 | 1986-11-20 | 薄い変形可能フィルム |
JP9113287A Pending JPH1068804A (ja) | 1985-11-21 | 1997-03-27 | 薄い、変形可能なフィルム |
JP9113286A Pending JPH1082902A (ja) | 1985-11-21 | 1997-03-27 | 薄い、変形可能なフィルム |
JP32447399A Expired - Lifetime JP3262230B2 (ja) | 1985-11-21 | 1999-10-12 | 光線導管 |
JP2001096666A Pending JP2001311808A (ja) | 1985-11-21 | 2001-03-29 | 薄い、変形可能なフィルム |
JP2003015219A Pending JP2003227910A (ja) | 1985-11-21 | 2003-01-23 | 薄い、変形可能なフィルム |
JP2004170887A Pending JP2004326127A (ja) | 1985-11-21 | 2004-06-09 | 薄い、変形可能なフィルム |
Family Applications Before (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61277790A Expired - Lifetime JP2670518B2 (ja) | 1985-11-21 | 1986-11-20 | 薄い変形可能フィルム |
JP9113287A Pending JPH1068804A (ja) | 1985-11-21 | 1997-03-27 | 薄い、変形可能なフィルム |
JP9113286A Pending JPH1082902A (ja) | 1985-11-21 | 1997-03-27 | 薄い、変形可能なフィルム |
JP32447399A Expired - Lifetime JP3262230B2 (ja) | 1985-11-21 | 1999-10-12 | 光線導管 |
JP2001096666A Pending JP2001311808A (ja) | 1985-11-21 | 2001-03-29 | 薄い、変形可能なフィルム |
JP2003015219A Pending JP2003227910A (ja) | 1985-11-21 | 2003-01-23 | 薄い、変形可能なフィルム |
Country Status (12)
Country | Link |
---|---|
US (1) | US4906070A (ja) |
EP (1) | EP0225123B1 (ja) |
JP (7) | JP2670518B2 (ja) |
KR (1) | KR950003434B1 (ja) |
AR (1) | AR245987A1 (ja) |
AU (1) | AU582283B2 (ja) |
BR (1) | BR8605708A (ja) |
CA (1) | CA1279783C (ja) |
DE (1) | DE3688123T2 (ja) |
ES (1) | ES2003516A6 (ja) |
HK (1) | HK47595A (ja) |
MX (1) | MX168138B (ja) |
Cited By (4)
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---|---|---|---|---|
JP2006301546A (ja) * | 2005-04-19 | 2006-11-02 | Joyo Kikai Kk | 透明体 |
WO2013015190A1 (ja) * | 2011-07-26 | 2013-01-31 | コニカミノルタアドバンストレイヤー株式会社 | 太陽光集光用ミラー及び当該太陽光集光用ミラーを有する太陽熱発電システム |
JP2013521519A (ja) * | 2010-03-02 | 2013-06-10 | 天津市太陽神科技有限公司 | 薄膜を使用した太陽光反射集光装置 |
CN105116516A (zh) * | 2015-10-12 | 2015-12-02 | 江苏越科新材料有限公司 | 一种光热发电复合材料背板以及制备方法 |
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- 1986-11-03 MX MX004247A patent/MX168138B/es unknown
- 1986-11-18 ES ES8603080A patent/ES2003516A6/es not_active Expired
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JP2006301546A (ja) * | 2005-04-19 | 2006-11-02 | Joyo Kikai Kk | 透明体 |
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CN105116516A (zh) * | 2015-10-12 | 2015-12-02 | 江苏越科新材料有限公司 | 一种光热发电复合材料背板以及制备方法 |
Also Published As
Publication number | Publication date |
---|---|
AR245987A1 (es) | 1994-03-30 |
EP0225123A2 (en) | 1987-06-10 |
HK47595A (en) | 1995-04-07 |
JPH1068804A (ja) | 1998-03-10 |
JPS62144102A (ja) | 1987-06-27 |
JP2001311808A (ja) | 2001-11-09 |
EP0225123A3 (en) | 1989-07-19 |
BR8605708A (pt) | 1987-08-18 |
ES2003516A6 (es) | 1988-11-01 |
JP3262230B2 (ja) | 2002-03-04 |
AU6457686A (en) | 1987-05-28 |
DE3688123T2 (de) | 1993-08-26 |
JP2003227910A (ja) | 2003-08-15 |
JPH1082902A (ja) | 1998-03-31 |
KR870005258A (ko) | 1987-06-05 |
DE3688123D1 (de) | 1993-04-29 |
CA1279783C (en) | 1991-02-05 |
KR950003434B1 (ko) | 1995-04-12 |
JP2000137105A (ja) | 2000-05-16 |
JP2670518B2 (ja) | 1997-10-29 |
EP0225123B1 (en) | 1993-03-24 |
AU582283B2 (en) | 1989-03-16 |
MX168138B (es) | 1993-05-06 |
US4906070A (en) | 1990-03-06 |
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