WO2009066568A1 - Elément optique - Google Patents

Elément optique Download PDF

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Publication number
WO2009066568A1
WO2009066568A1 PCT/JP2008/070286 JP2008070286W WO2009066568A1 WO 2009066568 A1 WO2009066568 A1 WO 2009066568A1 JP 2008070286 W JP2008070286 W JP 2008070286W WO 2009066568 A1 WO2009066568 A1 WO 2009066568A1
Authority
WO
WIPO (PCT)
Prior art keywords
range
reduce
optical element
band
solar radiation
Prior art date
Application number
PCT/JP2008/070286
Other languages
English (en)
Japanese (ja)
Inventor
Nobuyoshi Mori
Takuji Hatano
Setsuo Tokuhiro
Original Assignee
Konica Minolta Opto, Inc.
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 Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Priority to JP2009542519A priority Critical patent/JPWO2009066568A1/ja
Publication of WO2009066568A1 publication Critical patent/WO2009066568A1/fr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • 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
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
    • 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
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/87—Reflectors layout
    • 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
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/71—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
    • 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
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/79—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with spaced and opposed interacting reflective surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/452—Vertical primary axis
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Par comparaison avec l'énergie de rayonnement solaire extraterrestre hors de l'atmosphère, l'énergie de rayonnement solaire extraterrestre sur le sol a des bandes (telles que les longueurs d'onde autour de 1,4 µm et 1,9 µm) d'énergie réduite dans la plage de la lumière infrarouge, c'est-à-dire, dans la plage de longueurs d'onde de 0,8 µm à 2,4 µm. Dans une telle bande, il n'y a pas besoin de réfléchir la lumière du soleil et par conséquent, il est possible de réduire le nombre de couches dans le film diélectrique multicouche formé sur l'élément optique. C'est-à-dire, le film diélectrique multicouche a au moins une bande où la réflectivité n'est pas supérieure à 50% à l'intérieur de la plage de la lumière incidente ayant une longueur d'onde dans la plage de 0,8 µm à 2,4 µm, de façon à réduire l'épaisseur de film et à réduire le coût.
PCT/JP2008/070286 2007-11-20 2008-11-07 Elément optique WO2009066568A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009542519A JPWO2009066568A1 (ja) 2007-11-20 2008-11-07 光学素子

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007300042 2007-11-20
JP2007-300042 2007-11-20

Publications (1)

Publication Number Publication Date
WO2009066568A1 true WO2009066568A1 (fr) 2009-05-28

Family

ID=40667393

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070286 WO2009066568A1 (fr) 2007-11-20 2008-11-07 Elément optique

Country Status (2)

Country Link
JP (1) JPWO2009066568A1 (fr)
WO (1) WO2009066568A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013031562A1 (fr) * 2011-08-31 2013-03-07 日本電気硝子株式会社 Organe réfléchissant de rayon de chaleur
JP2017187787A (ja) * 2010-10-12 2017-10-12 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 半透明反射器
JP2019070687A (ja) * 2017-10-06 2019-05-09 キヤノン株式会社 光学素子、光学素子の製造方法、光学系、および、光学機器

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956664A (ja) * 1982-09-27 1984-04-02 Toshiba Corp 太陽熱コレクタ−及びその製造方法
JPH08503738A (ja) * 1992-11-25 1996-04-23 ビービス ラシチ，ジョン 太陽放射線による水素の高効率製造
JPH11119105A (ja) * 1997-10-15 1999-04-30 Mitaka Koki Co Ltd 太陽光集光システム
JPH11243225A (ja) * 1998-02-26 1999-09-07 Hitachi Ltd 太陽光発電装置及び太陽光発電モジュール並びに太陽光発電システムの設置方法
JP2002314112A (ja) * 2001-04-16 2002-10-25 Sumitomo 3M Ltd 光発電システム
WO2005095097A1 (fr) * 2004-03-31 2005-10-13 Toray Industries, Inc. Film stratifie
JP2006511838A (ja) * 2002-12-19 2006-04-06 テールズ ユーケー ピーエルシー 光学フィルタ
JP2007264353A (ja) * 2006-03-29 2007-10-11 Aomoriken Kogyo Gijutsu Kyoiku Shinkokai 波長選択性薄膜
JP2007279534A (ja) * 2006-04-11 2007-10-25 Nippon Telegr & Teleph Corp <Ntt> 光学素子
JP2008252077A (ja) * 2007-03-02 2008-10-16 Okamoto Glass Co Ltd 集光型太陽電池モジュールに用いる反射鏡

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956664A (ja) * 1982-09-27 1984-04-02 Toshiba Corp 太陽熱コレクタ−及びその製造方法
JPH08503738A (ja) * 1992-11-25 1996-04-23 ビービス ラシチ，ジョン 太陽放射線による水素の高効率製造
JPH11119105A (ja) * 1997-10-15 1999-04-30 Mitaka Koki Co Ltd 太陽光集光システム
JPH11243225A (ja) * 1998-02-26 1999-09-07 Hitachi Ltd 太陽光発電装置及び太陽光発電モジュール並びに太陽光発電システムの設置方法
JP2002314112A (ja) * 2001-04-16 2002-10-25 Sumitomo 3M Ltd 光発電システム
JP2006511838A (ja) * 2002-12-19 2006-04-06 テールズ ユーケー ピーエルシー 光学フィルタ
WO2005095097A1 (fr) * 2004-03-31 2005-10-13 Toray Industries, Inc. Film stratifie
JP2007264353A (ja) * 2006-03-29 2007-10-11 Aomoriken Kogyo Gijutsu Kyoiku Shinkokai 波長選択性薄膜
JP2007279534A (ja) * 2006-04-11 2007-10-25 Nippon Telegr & Teleph Corp <Ntt> 光学素子
JP2008252077A (ja) * 2007-03-02 2008-10-16 Okamoto Glass Co Ltd 集光型太陽電池モジュールに用いる反射鏡

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017187787A (ja) * 2010-10-12 2017-10-12 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 半透明反射器
JP2019144586A (ja) * 2010-10-12 2019-08-29 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 半透明反射器
WO2013031562A1 (fr) * 2011-08-31 2013-03-07 日本電気硝子株式会社 Organe réfléchissant de rayon de chaleur
JP2019070687A (ja) * 2017-10-06 2019-05-09 キヤノン株式会社 光学素子、光学素子の製造方法、光学系、および、光学機器

Also Published As

Publication number Publication date
JPWO2009066568A1 (ja) 2011-04-07

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