FR2427620A1 - FRESNEL LENS, ESPECIALLY FOR SOLAR ENERGY CONCENTRATOR - Google Patents

FRESNEL LENS, ESPECIALLY FOR SOLAR ENERGY CONCENTRATOR

Info

Publication number
FR2427620A1
FR2427620A1 FR7912389A FR7912389A FR2427620A1 FR 2427620 A1 FR2427620 A1 FR 2427620A1 FR 7912389 A FR7912389 A FR 7912389A FR 7912389 A FR7912389 A FR 7912389A FR 2427620 A1 FR2427620 A1 FR 2427620A1
Authority
FR
France
Prior art keywords
solar energy
fresnel lens
energy concentrator
concentrator
bonded
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.)
Withdrawn
Application number
FR7912389A
Other languages
French (fr)
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2427620A1 publication Critical patent/FR2427620A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/02Simple or compound lenses with non-spherical faces
    • G02B3/08Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F24S23/31Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

L'invention est relative à une lentille de Fresnel caractérisée en ce qu'elle comprend une couche de matière plastique transparente conformée, liée à une surface d'un substrat transparent. Application à un concentrateur d'énergie solaire.The invention relates to a Fresnel lens characterized in that it comprises a shaped transparent plastic layer, bonded to a surface of a transparent substrate. Application to a solar energy concentrator.

FR7912389A 1978-05-30 1979-05-16 FRESNEL LENS, ESPECIALLY FOR SOLAR ENERGY CONCENTRATOR Withdrawn FR2427620A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91094678A 1978-05-30 1978-05-30

Publications (1)

Publication Number Publication Date
FR2427620A1 true FR2427620A1 (en) 1979-12-28

Family

ID=25429545

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912389A Withdrawn FR2427620A1 (en) 1978-05-30 1979-05-16 FRESNEL LENS, ESPECIALLY FOR SOLAR ENERGY CONCENTRATOR

Country Status (5)

Country Link
JP (1) JPS54156651A (en)
DE (1) DE2920630A1 (en)
FR (1) FR2427620A1 (en)
GB (1) GB2021807A (en)
IT (1) IT1115189B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490326A1 (en) * 1980-09-12 1982-03-19 Champeau Andre HYBRID FOCUSING TRANSMISSIVE OPTICAL SYSTEM
IT1150272B (en) * 1982-03-11 1986-12-10 Siv Soc Italiana Vetro PRISM REFRACTOR SUITABLE FOR CONCENTRATING SOLAR ENERGY, ON AN APPROPRIATE COLLECTION PLAN, REMAINING IN A FIXED POSITION OVER TIME
JPS6010501A (en) * 1983-06-29 1985-01-19 東芝ライテック株式会社 Light controller
US4545366A (en) * 1984-09-24 1985-10-08 Entech, Inc. Bi-focussed solar energy concentrator
JPS61106901U (en) * 1984-12-20 1986-07-07
JPH0712637Y2 (en) * 1988-02-12 1995-03-29 ワイケイケイ株式会社 Solar panel mounting device for electric shielding device
JPH02150812A (en) * 1988-12-01 1990-06-11 Sharp Corp Optical circuit coupling element
US5138495A (en) * 1990-07-27 1992-08-11 Matsushita Electric Industrial Co., Ltd. Diffractive optical lens
JP3268929B2 (en) * 1993-04-19 2002-03-25 オリンパス光学工業株式会社 Optical element manufacturing method
KR950015238A (en) * 1993-11-05 1995-06-16 배순훈 Focus error detector
JP4039776B2 (en) * 1999-10-04 2008-01-30 新世代株式会社 Ball paddle game machine
US6567452B2 (en) 2001-05-22 2003-05-20 Raytheon Company System and method for pumping a slab laser
JP5128808B2 (en) * 2006-12-06 2013-01-23 スリーエム イノベイティブ プロパティズ カンパニー Fresnel lens
JP2008161457A (en) * 2006-12-28 2008-07-17 Samii Kk Game machine
DE102009002508A1 (en) * 2009-04-20 2010-10-21 Tobias Kiesewetter Optical device for diffracting a beam and a method for diffracting a beam
EP2477051A4 (en) * 2009-09-11 2014-03-12 Daikin Ind Ltd Light-concentrating film, method for producing same, focusing element, solar cell, and focusing method
DE102010034020A1 (en) 2010-08-11 2012-02-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Surface structure and Fresnel lens and tool for producing a surface structure
WO2017204309A1 (en) 2016-05-25 2017-11-30 凸版印刷株式会社 Optical element, optical-element stencil structure, printed article, and method for manufacturing optical element
JP2017167541A (en) * 2017-04-11 2017-09-21 パイオニア株式会社 Optical element and method for manufacturing optical element
EP4180214A1 (en) 2018-10-04 2023-05-17 ZKW Group GmbH Fresnel lenses for motor vehicle headlight
JP2019023756A (en) * 2018-11-05 2019-02-14 パイオニア株式会社 Optical element and method for manufacturing optical element
JP2020184089A (en) * 2020-07-06 2020-11-12 パイオニア株式会社 Optical element and manufacturing method for optical element

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021698A1 (en) * 1968-10-28 1970-07-24 Ricoh Kk
FR2203982A1 (en) * 1972-10-18 1974-05-17 Rca Corp
FR2228229A1 (en) * 1973-05-02 1974-11-29 Rca Corp
US3902794A (en) * 1974-01-02 1975-09-02 Eugene Abrams Fresnell lens
US3904281A (en) * 1969-12-08 1975-09-09 Optical Sciences Group Inc Flexible refracting membrane adhered to spectacle lens
US4082433A (en) * 1974-07-01 1978-04-04 Minnesota Mining And Manufacturing Company Louvered echelon lens

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021698A1 (en) * 1968-10-28 1970-07-24 Ricoh Kk
US3904281A (en) * 1969-12-08 1975-09-09 Optical Sciences Group Inc Flexible refracting membrane adhered to spectacle lens
FR2203982A1 (en) * 1972-10-18 1974-05-17 Rca Corp
FR2228229A1 (en) * 1973-05-02 1974-11-29 Rca Corp
US3902794A (en) * 1974-01-02 1975-09-02 Eugene Abrams Fresnell lens
US4082433A (en) * 1974-07-01 1978-04-04 Minnesota Mining And Manufacturing Company Louvered echelon lens

Also Published As

Publication number Publication date
IT7922306A0 (en) 1979-05-02
IT1115189B (en) 1986-02-03
GB2021807A (en) 1979-12-05
JPS54156651A (en) 1979-12-10
DE2920630A1 (en) 1979-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse