ES2147214T3 - Procedimiento para la extrusion de paneles de material plastico y lentes de fresnel producidas con el mismo. - Google Patents
Procedimiento para la extrusion de paneles de material plastico y lentes de fresnel producidas con el mismo.Info
- Publication number
- ES2147214T3 ES2147214T3 ES94120043T ES94120043T ES2147214T3 ES 2147214 T3 ES2147214 T3 ES 2147214T3 ES 94120043 T ES94120043 T ES 94120043T ES 94120043 T ES94120043 T ES 94120043T ES 2147214 T3 ES2147214 T3 ES 2147214T3
- Authority
- ES
- Spain
- Prior art keywords
- extrusion
- fresnel lenses
- panels
- procedure
- same
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000001125 extrusion Methods 0.000 title abstract 2
- 238000005498 polishing Methods 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00278—Lenticular sheets
- B29D11/00288—Lenticular sheets made by a rotating cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00269—Fresnel lenses
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S2080/01—Selection of particular materials
- F24S2080/015—Plastics
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Photovoltaic Devices (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCESO PARA LA EXTRUSION DE TABLAS DE PLASTICO CON SUPERFICIE ESTRUCTURADA DE FORMA MUY FINA POR MEDIO DE UN MECANISMO DE PULIDO CON EXTRUSIONADOR Y UNA DISPOSICION DE RODILLO TRIPLE, CONTENIENDO UN RODILLO CON SUPERFICIE FORMADOR DE ESTRUCTURA, INSTALACION DE EXTRUSION EQUIPADA, DONDE SE INCLUYE LA INSTALACION PARA COEXTRUSION Y LAS TABLAS DE PLASTICO SON ESTRUCTURADAS A TRAVES DE DOS EXTRUSIONADORES, COEXTRUSIONADOS CX A PARTIR DE UNA MASA DE MOLDE BASICA ALTAMENTE VISCOSA Y UNA MASA DE MOLDE NF ELABORADA CON VISCOSIDAD REDUCIDA EXTRUSIONADA Y SIENDO ESTRUCTURADO A TRAVES DEL MECANISMO DE PULIDO DE TRES RODILLOS DE FORMA SUPERFICIAL. LA INVENCION SE REFIERE TAMBIEN A LENTES FRESNEL ELABORADAS POR MEDIO DEL PROCESO Y A COLECTORES SOLARES ELABORADOS TAMBIEN SEGUN EL PROCESO.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9319928U DE9319928U1 (de) | 1993-12-24 | 1993-12-24 | Sonnenkollektoren |
DE4344392A DE4344392A1 (de) | 1993-12-24 | 1993-12-24 | Verfahren zur Herstellung linearer Fresnel-Linsen aus thermoplastischen Kunststoffen |
DE4407468A DE4407468B4 (de) | 1994-03-05 | 1994-03-05 | Verfahren zur Extrusion von Kunststofftafeln |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2147214T3 true ES2147214T3 (es) | 2000-09-01 |
Family
ID=27205923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94120043T Expired - Lifetime ES2147214T3 (es) | 1993-12-24 | 1994-12-17 | Procedimiento para la extrusion de paneles de material plastico y lentes de fresnel producidas con el mismo. |
Country Status (9)
Country | Link |
---|---|
US (2) | US5656209A (es) |
EP (1) | EP0659531B1 (es) |
JP (1) | JPH07290552A (es) |
KR (1) | KR100311549B1 (es) |
AT (1) | ATE192963T1 (es) |
DE (1) | DE59409357D1 (es) |
DK (1) | DK0659531T3 (es) |
ES (1) | ES2147214T3 (es) |
IL (1) | IL112322A (es) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0659531B1 (de) * | 1993-12-24 | 2000-05-17 | Röhm Gmbh | Verfahren zur Extrusion von Kunststofftafeln und daraus hergestellte Fresnel-Linsen |
WO1996009154A1 (en) * | 1994-09-23 | 1996-03-28 | Karszes William M | Method of making lenticular plastics |
DE69618338T2 (de) * | 1995-10-24 | 2002-08-14 | Nippon Carbide Kogyo K.K., Tokio/Tokyo | Verfahren zum kontinuirlichen formen von optischen anordnungen und vorrichtung dazu |
DE19619478A1 (de) * | 1996-05-14 | 1997-11-20 | Sick Ag | Optische Anordnung mit diffraktivem optischem Element |
US5770122A (en) * | 1997-04-11 | 1998-06-23 | Curchod; Donald B. | Roll former for an extruded fresnel lens |
DE19943604C2 (de) * | 1999-09-11 | 2002-06-27 | Schroeder Heinrich Friedrich | Verfahren zur kontinuierlichen Herstellung von endlosen, optisch abbildungsfähigen Folien, Bahnen und Platten aus Kunststoffen und Einrichtung zur Ausübung des Verfahrens |
US7049761B2 (en) | 2000-02-11 | 2006-05-23 | Altair Engineering, Inc. | Light tube and power supply circuit |
US6399874B1 (en) | 2001-01-11 | 2002-06-04 | Charles Dennehy, Jr. | Solar energy module and fresnel lens for use in same |
KR20030085146A (ko) * | 2002-04-29 | 2003-11-05 | 김기수 | 롤러형 금형, 그 제작 방법, 및 이를 사용한 프레넬 렌즈제조 방법 |
US20050034806A1 (en) * | 2003-03-05 | 2005-02-17 | Tilia International, Inc. | Method for manufacturing liquid-trapping bag for use in vacuum packaging |
US7517484B2 (en) * | 2003-03-24 | 2009-04-14 | Sunbeam Products, Inc. | Forming evacuation channels during single and multi-layer extrusion process |
US7539305B2 (en) * | 2004-03-05 | 2009-05-26 | International Business Machines Corporation | Schryption method and device |
DE102005060731A1 (de) * | 2005-12-16 | 2007-06-21 | Röhm Gmbh | Prismenfilme für optische Anwendungen |
CN100387416C (zh) * | 2006-01-09 | 2008-05-14 | 浙江中财型材有限责任公司 | 一种异型材的表面处理方法 |
US8590271B2 (en) * | 2006-04-13 | 2013-11-26 | Sabic Innovative Plastics Ip B.V. | Multi-wall structural components having enhanced radiatransmission capability |
US7992361B2 (en) * | 2006-04-13 | 2011-08-09 | Sabic Innovative Plastics Ip B.V. | Polymer panels and methods of making the same |
US20080123347A1 (en) * | 2006-11-08 | 2008-05-29 | Mai Chien-Chin | Method for molding diffusion board of direct type backlight module and application thereof |
US7789651B2 (en) * | 2006-12-22 | 2010-09-07 | N. P. Johnson Family Limited Partnership | Presnel lens angular segment manufacturing apparatus and method |
US7789650B2 (en) * | 2006-12-22 | 2010-09-07 | N.P. Johnson Family Limited Partnership | Fresnel lens angular segment manufacturing apparatus and method |
US7789652B2 (en) * | 2006-12-22 | 2010-09-07 | N.P. Johnson Family Limited Partnership | Fresnel lens angular segment manufacturing apparatus and method |
US8118447B2 (en) | 2007-12-20 | 2012-02-21 | Altair Engineering, Inc. | LED lighting apparatus with swivel connection |
JP2011519750A (ja) | 2008-04-03 | 2011-07-14 | エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツング | フレネルレンズの製造におけるポリメチルメタクリレート(pmma)フィルムの連続的貼合せ法 |
US8360599B2 (en) | 2008-05-23 | 2013-01-29 | Ilumisys, Inc. | Electric shock resistant L.E.D. based light |
US8324817B2 (en) | 2008-10-24 | 2012-12-04 | Ilumisys, Inc. | Light and light sensor |
US7938562B2 (en) | 2008-10-24 | 2011-05-10 | Altair Engineering, Inc. | Lighting including integral communication apparatus |
US8214084B2 (en) | 2008-10-24 | 2012-07-03 | Ilumisys, Inc. | Integration of LED lighting with building controls |
US8901823B2 (en) | 2008-10-24 | 2014-12-02 | Ilumisys, Inc. | Light and light sensor |
US8653984B2 (en) | 2008-10-24 | 2014-02-18 | Ilumisys, Inc. | Integration of LED lighting control with emergency notification systems |
US8556452B2 (en) | 2009-01-15 | 2013-10-15 | Ilumisys, Inc. | LED lens |
DE102009001102A1 (de) | 2009-02-24 | 2010-08-26 | Evonik Röhm Gmbh | Verfahren und Bemessungsregel zur Dimensionierung und Herstellung von Fresnel-Linsen zur Licht-Fokussierung |
WO2011119921A2 (en) | 2010-03-26 | 2011-09-29 | Altair Engineering, Inc. | Led light with thermoelectric generator |
US8540401B2 (en) | 2010-03-26 | 2013-09-24 | Ilumisys, Inc. | LED bulb with internal heat dissipating structures |
US8609455B2 (en) * | 2010-04-26 | 2013-12-17 | Guardian Industries Corp. | Patterned glass cylindrical lens arrays for concentrated photovoltaic systems, and/or methods of making the same |
US20110269087A1 (en) * | 2010-04-30 | 2011-11-03 | Duchateau Gary L | Portable solar panel for heating air |
JP2012144033A (ja) * | 2010-07-01 | 2012-08-02 | Sumitomo Chemical Co Ltd | 樹脂シートの製造方法 |
KR20120002933A (ko) * | 2010-07-01 | 2012-01-09 | 수미토모 케미칼 컴퍼니 리미티드 | 수지 시트의 제조방법 |
JP2012061836A (ja) * | 2010-08-20 | 2012-03-29 | Sumitomo Chemical Co Ltd | 表面形状転写樹脂シートの製造方法 |
WO2012058556A2 (en) | 2010-10-29 | 2012-05-03 | Altair Engineering, Inc. | Mechanisms for reducing risk of shock during installation of light tube |
US8900500B2 (en) | 2011-01-08 | 2014-12-02 | Black Night Enterprises, Inc. | Facet deformation minimizing fresnel lens die roller and manufacturing method |
US20130306127A1 (en) | 2011-01-28 | 2013-11-21 | Evonik Roehm Gmbh | New solar concentration devices |
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 |
US9072171B2 (en) | 2011-08-24 | 2015-06-30 | Ilumisys, Inc. | Circuit board mount for LED light |
TW201319629A (zh) * | 2011-11-08 | 2013-05-16 | Probright Technology Inc | 太陽能線性菲涅爾聚光透鏡 |
US9184518B2 (en) | 2012-03-02 | 2015-11-10 | Ilumisys, Inc. | Electrical connector header for an LED-based light |
US9163794B2 (en) | 2012-07-06 | 2015-10-20 | Ilumisys, Inc. | Power supply assembly for LED-based light tube |
US9271367B2 (en) | 2012-07-09 | 2016-02-23 | Ilumisys, Inc. | System and method for controlling operation of an LED-based light |
CN102789012A (zh) * | 2012-08-26 | 2012-11-21 | 王英 | 一种玻璃波形瓦聚光透镜 |
TWI590941B (zh) * | 2012-11-01 | 2017-07-11 | Kuraray Co | Light guide plate manufacturing method |
US9201228B1 (en) | 2013-02-27 | 2015-12-01 | Focal Technologies, Inc. | Light processing system |
US9285084B2 (en) | 2013-03-14 | 2016-03-15 | Ilumisys, Inc. | Diffusers for LED-based lights |
ES2527969B1 (es) * | 2013-08-01 | 2015-11-23 | Instituto Holográfico Andaluz, S.L. | Panel solar tridimensional térmico o fotovoltaico con holografía incorporada |
US9459396B1 (en) | 2013-10-04 | 2016-10-04 | Universal Lighting Technologies, Inc. | Linear indirect LED lighting system |
US9267650B2 (en) | 2013-10-09 | 2016-02-23 | Ilumisys, Inc. | Lens for an LED-based light |
KR20160111975A (ko) | 2014-01-22 | 2016-09-27 | 일루미시스, 인크. | 어드레스된 led들을 갖는 led 기반 조명 |
US9510400B2 (en) | 2014-05-13 | 2016-11-29 | Ilumisys, Inc. | User input systems for an LED-based light |
US10161568B2 (en) | 2015-06-01 | 2018-12-25 | Ilumisys, Inc. | LED-based light with canted outer walls |
KR101696654B1 (ko) | 2015-08-28 | 2017-01-16 | 장활진 | 오목형 구면렌즈를 이용한 태양광 집광장치 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146492A (en) * | 1957-12-18 | 1964-09-01 | Jerome H Lemelson | Apparatus for making a lenticular display sheet |
US3241429A (en) * | 1962-05-14 | 1966-03-22 | Pid Corp | Pictorial parallax panoramagram units |
US3810804A (en) * | 1970-09-29 | 1974-05-14 | Rowland Dev Corp | Method of making retroreflective material |
US4065053A (en) * | 1975-07-24 | 1977-12-27 | Nasa | Low cost solar energy collection system |
JPS5695640A (en) * | 1979-12-28 | 1981-08-03 | Mitsubishi Rayon Co Ltd | Manufacture of synthetic resin light diffusing sheet |
JPS56157319A (en) * | 1980-05-09 | 1981-12-04 | Dainippon Printing Co Ltd | Manufacture of fresnel lens |
JPS5997457A (ja) * | 1982-11-26 | 1984-06-05 | Shinenerugii Sogo Kaihatsu Kiko | 太陽エネルギ−利用装置 |
EP0168530B1 (en) * | 1984-07-05 | 1990-04-04 | Docdata N.V. | Method and apparatus for reproducing relief structures onto a substrate |
DE3505055A1 (de) * | 1985-02-14 | 1986-08-14 | Schröder Trading GmbH, 2000 Hamburg | Verfahren zur herstellung linearer fresnellinsen und vorrichtung zur ausuebung des verfahrens |
US4934324A (en) * | 1987-10-05 | 1990-06-19 | Erwin Lenz | Apparatus and method for extracting focused solar radiant energy |
DE3736280A1 (de) * | 1987-10-27 | 1989-05-11 | Roehm Gmbh | Verfahren zur herstellung kratzfest beschichteter extrudierter kunststoffbahnen |
US5183597A (en) * | 1989-02-10 | 1993-02-02 | Minnesota Mining And Manufacturing Company | Method of molding microstructure bearing composite plastic articles |
DE9015306U1 (de) * | 1990-11-07 | 1992-03-12 | Röhm GmbH, 6100 Darmstadt | Extrudierte Kunststoffbahn mit walzengeglätteter Oberfläche |
WO1993013929A1 (en) * | 1992-01-15 | 1993-07-22 | Karszes William M | Method of making lenticular plastics and products therefrom |
WO1993023244A1 (en) * | 1992-05-08 | 1993-11-25 | Raymond Enterprises, Inc. | Lenticular optical system |
EP0659531B1 (de) * | 1993-12-24 | 2000-05-17 | Röhm Gmbh | Verfahren zur Extrusion von Kunststofftafeln und daraus hergestellte Fresnel-Linsen |
-
1994
- 1994-12-17 EP EP94120043A patent/EP0659531B1/de not_active Expired - Lifetime
- 1994-12-17 DE DE59409357T patent/DE59409357D1/de not_active Expired - Lifetime
- 1994-12-17 DK DK94120043T patent/DK0659531T3/da active
- 1994-12-17 ES ES94120043T patent/ES2147214T3/es not_active Expired - Lifetime
- 1994-12-17 AT AT94120043T patent/ATE192963T1/de active
- 1994-12-20 JP JP6317264A patent/JPH07290552A/ja active Pending
- 1994-12-22 KR KR1019940035852A patent/KR100311549B1/ko not_active IP Right Cessation
- 1994-12-27 US US08/363,839 patent/US5656209A/en not_active Expired - Lifetime
-
1995
- 1995-01-12 IL IL112322A patent/IL112322A/xx not_active IP Right Cessation
-
1997
- 1997-03-04 US US08/811,537 patent/US5870233A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0659531A1 (de) | 1995-06-28 |
IL112322A (en) | 1997-09-30 |
KR950019774A (ko) | 1995-07-24 |
US5656209A (en) | 1997-08-12 |
DE59409357D1 (de) | 2000-06-21 |
EP0659531B1 (de) | 2000-05-17 |
JPH07290552A (ja) | 1995-11-07 |
US5870233A (en) | 1999-02-09 |
KR100311549B1 (ko) | 2001-12-15 |
DK0659531T3 (da) | 2000-08-07 |
IL112322A0 (en) | 1995-12-08 |
ATE192963T1 (de) | 2000-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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