ES2172008T3 - Procedimiento para la fabricacion de placas conductoras de luz. - Google Patents

Procedimiento para la fabricacion de placas conductoras de luz.

Info

Publication number
ES2172008T3
ES2172008T3 ES97944893T ES97944893T ES2172008T3 ES 2172008 T3 ES2172008 T3 ES 2172008T3 ES 97944893 T ES97944893 T ES 97944893T ES 97944893 T ES97944893 T ES 97944893T ES 2172008 T3 ES2172008 T3 ES 2172008T3
Authority
ES
Spain
Prior art keywords
plastic
procedure
manufacture
light driving
driving plates
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
Application number
ES97944893T
Other languages
English (en)
Inventor
Michael Muller
Volker Benz
Michael Meier-Kaiser
Hans Lorenz
Volker Mende
Helmut Haring
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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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
Priority claimed from DE19728391A external-priority patent/DE19728391A1/de
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Application granted granted Critical
Publication of ES2172008T3 publication Critical patent/ES2172008T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S11/00—Non-electric lighting devices or systems using daylight
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2417—Light path control; means to control reflection

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Head (AREA)
  • Optical Communication System (AREA)
  • Holo Graphy (AREA)
  • Planar Illumination Modules (AREA)

Abstract

LA INVENCION SE REFIERE A PLACAS (1) PARA DIFUSOR OPTICO, REALIZADAS DE PLASTICOS TRANSPARENTES, COMO POLICARBONATO O POLIMETACRILATO. VARIAS TIRAS FINAS (2), REALIZADAS CON PLASTICO B, SE INSERTAN EN PLACAS REALIZADAS CON PLASTICO TRANSPARENTE A, CON LA ADVERTENCIA DE QUE A Y B SON INCOMPATIBLES Y LAS TIRAS (2) REALIZADAS CON PLASTICO B SE RETIRAN POSTERIORMENTE. LOS HUECOS QUE SE FORMAN EN LA PLACA (1) HECHAS CON EL PLASTICO A SE USAN PARA DESVIAR LA LUZ.
ES97944893T 1996-10-21 1997-09-25 Procedimiento para la fabricacion de placas conductoras de luz. Expired - Lifetime ES2172008T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19643118 1996-10-21
DE19728391A DE19728391A1 (de) 1996-10-21 1997-07-03 Lichtleitplatten

Publications (1)

Publication Number Publication Date
ES2172008T3 true ES2172008T3 (es) 2002-09-16

Family

ID=26030490

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97944893T Expired - Lifetime ES2172008T3 (es) 1996-10-21 1997-09-25 Procedimiento para la fabricacion de placas conductoras de luz.

Country Status (9)

Country Link
US (1) US6424406B1 (es)
EP (1) EP0932744B1 (es)
JP (1) JP2001503190A (es)
CN (1) CN1130494C (es)
AT (1) ATE213050T1 (es)
AU (1) AU720808B2 (es)
CA (1) CA2269208C (es)
ES (1) ES2172008T3 (es)
WO (1) WO1998017889A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021725A1 (de) * 2000-05-04 2001-11-15 Osram Opto Semiconductors Gmbh Facettierter Reflektor
WO2002075375A1 (fr) * 2001-03-16 2002-09-26 Toray Industries, Inc. Feuille fonctionnelle optique
DE10122315A1 (de) * 2001-05-08 2002-11-14 Roehm Gmbh IR-reflektierende Körper aus schlagzähem Kunststoff und ein Verfahren zu ihrer Herstellung
DE10129702A1 (de) 2001-06-22 2003-01-02 Roehm Gmbh Extrusionswerkzeug zur Herstellung von Hohlkammerprofilplatten aus thermoplastischem Kunststoff mit innen liegender coextrudierter Schicht
US7322156B1 (en) * 2002-07-12 2008-01-29 Solatube International, Inc. Skylight domes with reflectors
US8568860B2 (en) * 2007-11-12 2013-10-29 Sabic Innovative Plastics Ip B.V. Multiwall polymer sheet comprising branched polycarbonate
US20110088324A1 (en) * 2009-10-20 2011-04-21 Wessel Robert B Apparatus and method for solar heat gain reduction in a window assembly
JP2011227120A (ja) 2010-04-15 2011-11-10 Sony Corp 光学素子および照明装置
JP5609406B2 (ja) 2010-08-09 2014-10-22 デクセリアルズ株式会社 光学素子およびその製造方法ならびに照明装置、窓材および建具
KR101117707B1 (ko) * 2010-10-12 2012-02-29 삼성에스디아이 주식회사 광 투과도 조절막, 광 투과도 조절 유리, 및 창호용 유리
US8824050B2 (en) 2012-04-06 2014-09-02 Svv Technology Innovations, Inc. Daylighting fabric and method of making the same
CN103376496A (zh) * 2012-04-23 2013-10-30 鸿富锦精密工业（深圳）有限公司 导光板
US8934173B2 (en) 2012-08-21 2015-01-13 Svv Technology Innovations, Inc. Optical article for illuminating building interiors with sunlight
CN106471397A (zh) * 2014-06-30 2017-03-01 夏普株式会社 采光部件、采光装置、卷屏和百叶窗
US20160025288A1 (en) 2014-07-25 2016-01-28 Sergiy Vasylyev Light directing sheeting and systems employing the same
TWM499563U (zh) * 2014-08-27 2015-04-21 Crucibleware Company Ltd 均光結構及均光模組
US11204458B2 (en) 2018-11-12 2021-12-21 S.V.V. Technology Innovations, Inc. Wide-area solid-state illumination devices and systems employing sheet-form light guides and method of making the same
CN110331840B (zh) * 2019-07-24 2021-07-02 东阳市君泰建筑工程有限公司 地下室通风井

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749794A (en) * 1953-04-24 1956-06-12 Corning Glass Works Illuminating glassware and method of making it
US3402981A (en) * 1963-12-17 1968-09-24 Stuart Mikelberg Glare reduced light ray screen
US3444031A (en) * 1964-04-22 1969-05-13 Dow Chemical Co Light screens and method of making the same
US3940896A (en) * 1973-11-21 1976-03-02 Steel John F Solar radiation and glare screen and method of making same
US4592938A (en) * 1985-03-25 1986-06-03 Mobil Oil Corporation Method of producing an internally reinforced thermoplastic film and film and articles produced therefrom
JPS63319140A (ja) * 1987-06-24 1988-12-27 Shin Etsu Polymer Co Ltd 透明性防眩シ−ト
NZ224424A (en) * 1987-11-06 1990-12-21 Ian Robert Edmonds Light deflecting window panel: parallel cuts in transparent material by laser
US5142415A (en) * 1989-06-15 1992-08-25 Minnesota Mining And Manufacturing Company Back-lit display
DE4326232A1 (de) * 1993-08-05 1995-02-09 Roehm Gmbh Kunststoff-Verbunde aus unverträglichen Kunststoffen
CN1134356A (zh) * 1995-10-30 1996-10-30 李昌谷 光导板及其制法和用途

Also Published As

Publication number Publication date
EP0932744A1 (de) 1999-08-04
AU720808B2 (en) 2000-06-15
CA2269208A1 (en) 1998-04-30
US6424406B1 (en) 2002-07-23
EP0932744B1 (de) 2002-02-06
WO1998017889A1 (de) 1998-04-30
ATE213050T1 (de) 2002-02-15
CA2269208C (en) 2006-11-14
AU4624297A (en) 1998-05-15
HK1022504A1 (en) 2000-08-11
CN1234091A (zh) 1999-11-03
JP2001503190A (ja) 2001-03-06
CN1130494C (zh) 2003-12-10

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