AU6070880A - A fresnel lens - Google Patents

A fresnel lens

Info

Publication number
AU6070880A
AU6070880A AU60708/80A AU6070880A AU6070880A AU 6070880 A AU6070880 A AU 6070880A AU 60708/80 A AU60708/80 A AU 60708/80A AU 6070880 A AU6070880 A AU 6070880A AU 6070880 A AU6070880 A AU 6070880A
Authority
AU
Australia
Prior art keywords
fresnel lens
fresnel
lens
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.)
Abandoned
Application number
AU60708/80A
Other languages
English (en)
Inventor
Kazuhiro Sakai
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.)
KOKUJO KANAGATA INDUSTRIAL Co Ltd
Original Assignee
KOKUJO KANAGATA IND CO Ltd
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 KOKUJO KANAGATA IND CO Ltd filed Critical KOKUJO KANAGATA IND CO Ltd
Publication of AU6070880A publication Critical patent/AU6070880A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • 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)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AU60708/80A 1979-08-04 1980-07-23 A fresnel lens Abandoned AU6070880A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP54107778 1979-08-04
JP1979107778U JPS5626701U (enrdf_load_stackoverflow) 1979-08-04 1979-08-04

Publications (1)

Publication Number Publication Date
AU6070880A true AU6070880A (en) 1981-02-12

Family

ID=14467772

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60708/80A Abandoned AU6070880A (en) 1979-08-04 1980-07-23 A fresnel lens

Country Status (3)

Country Link
JP (1) JPS5626701U (enrdf_load_stackoverflow)
AU (1) AU6070880A (enrdf_load_stackoverflow)
DE (1) DE3029519A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317519A1 (de) * 1983-05-13 1984-11-15 Robert Bosch Gmbh, 7000 Stuttgart Lichtsammelplatte
US4927248A (en) * 1988-04-08 1990-05-22 Koito Manufacturing Co., Ltd. Vehicle lamp lens having Fresnel lens
JP3432168B2 (ja) * 1999-03-01 2003-08-04 政信 乾 不連続線集光レンズ
ES2268945B1 (es) * 2004-12-09 2008-07-16 Raul Rodriguez Ladrero Lente dentada maciza.
CN102195521A (zh) * 2010-03-12 2011-09-21 王英 波形瓦聚光器
DE102011003311A1 (de) * 2011-01-28 2012-08-02 Evonik Röhm Gmbh Langlebiger optischer Konzentrator auf Basis einer speziellen, aus polymeren Werkstoffen hergestellten, Fresnellinse für die solare Energiegewinnung
CN103487851A (zh) * 2012-06-12 2014-01-01 门立山 一种太阳能聚光透镜
JP6413651B2 (ja) * 2013-12-04 2018-10-31 大同特殊鋼株式会社 フレネルレンズおよびフレネルレンズの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069812A (en) * 1976-12-20 1978-01-24 E-Systems, Inc. Solar concentrator and energy collection system

Also Published As

Publication number Publication date
DE3029519A1 (de) 1981-02-19
JPS5626701U (enrdf_load_stackoverflow) 1981-03-12

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