ITMI20022085A1 - Elemento ottico associabile ad una sorgente luminosa - Google Patents

Elemento ottico associabile ad una sorgente luminosa

Info

Publication number
ITMI20022085A1
ITMI20022085A1 IT002085A ITMI20022085A ITMI20022085A1 IT MI20022085 A1 ITMI20022085 A1 IT MI20022085A1 IT 002085 A IT002085 A IT 002085A IT MI20022085 A ITMI20022085 A IT MI20022085A IT MI20022085 A1 ITMI20022085 A1 IT MI20022085A1
Authority
IT
Italy
Prior art keywords
light source
optical element
element associated
optical
source
Prior art date
Application number
IT002085A
Other languages
English (en)
Inventor
Marco Angelini
Claudia Bigliati
Luca Scodes
Original Assignee
Fraen Corp Srl
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 Fraen Corp Srl filed Critical Fraen Corp Srl
Priority to IT002085A priority Critical patent/ITMI20022085A1/it
Priority to PCT/IB2003/004356 priority patent/WO2004032250A1/en
Priority to AU2003265078A priority patent/AU2003265078A1/en
Publication of ITMI20022085A1 publication Critical patent/ITMI20022085A1/it

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0031—Refractive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
IT002085A 2002-10-02 2002-10-02 Elemento ottico associabile ad una sorgente luminosa ITMI20022085A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT002085A ITMI20022085A1 (it) 2002-10-02 2002-10-02 Elemento ottico associabile ad una sorgente luminosa
PCT/IB2003/004356 WO2004032250A1 (en) 2002-10-02 2003-10-02 Optical element combinable with a solid-state light source, and relative production method
AU2003265078A AU2003265078A1 (en) 2002-10-02 2003-10-02 Optical element combinable with a solid-state light source, and relative production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002085A ITMI20022085A1 (it) 2002-10-02 2002-10-02 Elemento ottico associabile ad una sorgente luminosa

Publications (1)

Publication Number Publication Date
ITMI20022085A1 true ITMI20022085A1 (it) 2004-04-03

Family

ID=32051224

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002085A ITMI20022085A1 (it) 2002-10-02 2002-10-02 Elemento ottico associabile ad una sorgente luminosa

Country Status (3)

Country Link
AU (1) AU2003265078A1 (it)
IT (1) ITMI20022085A1 (it)
WO (1) WO2004032250A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7410275B2 (en) 2004-09-21 2008-08-12 Lumination Llc Refractive optic for uniform illumination
EP1648037B1 (en) 2004-10-14 2009-12-30 C.R.F. Società Consortile per Azioni Optical element and module for the projection of a light beam, and motor vehicle lamp including a plurality of such modules
JP4708220B2 (ja) * 2006-03-03 2011-06-22 富士通株式会社 照明装置及びこれを用いた撮像装置
DE102006062066A1 (de) * 2006-12-29 2008-07-03 Osram Opto Semiconductors Gmbh Linsenanordnung und LED-Anzeigevorrichtung
US9995872B2 (en) 2011-12-30 2018-06-12 Fraen Corporation Light mixing systems with a glass light pipe
US10663652B2 (en) 2011-12-30 2020-05-26 Fraen Corporation Light mixing systems with a glass light pipe
US9411083B2 (en) 2011-12-30 2016-08-09 Fraen Corporation Light mixing lenses and systems
WO2015092014A1 (en) * 2013-12-20 2015-06-25 Luxexcel Holding B.V. Method for printing a three-dimensional light-guiding structure
FR3063337B1 (fr) * 2017-02-28 2021-07-02 Valeo Vision Belgique Dispositif lumineux avec element optique avec dioptre interieur
WO2019067647A1 (en) 2017-09-26 2019-04-04 DMF, Inc. METHODS AND APPARATUS OF FOLDED OPTICAL PATH SYSTEM FOR IMPROVING THE EFFICIENCY OF LED-BASED LUMINAIRES
US12169285B2 (en) 2018-06-28 2024-12-17 Fraen Corporation Low-profile color-mixing lightpipe
US10585292B2 (en) 2018-06-28 2020-03-10 Fraen Corporation Low-profile color-mixing lightpipe
EP3884205A1 (en) * 2018-11-23 2021-09-29 Hella Gmbh & Co. Kgaa Multi-component injection molded primary optic
US12164133B2 (en) 2023-01-24 2024-12-10 Fraen Corporation Low-profile color-mixing lightpipe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147585A (ja) * 1984-12-21 1986-07-05 Stanley Electric Co Ltd 発光ダイオ−ド
JPS624380A (ja) * 1985-06-29 1987-01-10 Toshiba Corp 発光ダイオ−ド装置
US6274890B1 (en) * 1997-01-15 2001-08-14 Kabushiki Kaisha Toshiba Semiconductor light emitting device and its manufacturing method
CN1189951C (zh) * 2000-04-24 2005-02-16 罗姆股份有限公司 侧发射型半导体光发射器件及其制造方法
US6547423B2 (en) * 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size

Also Published As

Publication number Publication date
WO2004032250A1 (en) 2004-04-15
AU2003265078A1 (en) 2004-04-23

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