FR2427620A1 - FRESNEL LENS, ESPECIALLY FOR SOLAR ENERGY CONCENTRATOR - Google Patents
FRESNEL LENS, ESPECIALLY FOR SOLAR ENERGY CONCENTRATORInfo
- 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- Withdrawn
Links
Classifications
-
- 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
-
- 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
-
- 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
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.
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)
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)
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 |
-
1979
- 1979-05-02 IT IT22306/79A patent/IT1115189B/en active
- 1979-05-16 FR FR7912389A patent/FR2427620A1/en not_active Withdrawn
- 1979-05-22 DE DE19792920630 patent/DE2920630A1/en not_active Withdrawn
- 1979-05-23 GB GB7918019A patent/GB2021807A/en not_active Withdrawn
- 1979-05-25 JP JP6550279A patent/JPS54156651A/en active Pending
Patent Citations (6)
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 |