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WO2015173814A3 - Energetically efficient spatial illumination - Google Patents

Energetically efficient spatial illumination Download PDF

Info

Publication number
WO2015173814A3
WO2015173814A3 PCT/IL2015/050500 IL2015050500W WO2015173814A3 WO 2015173814 A3 WO2015173814 A3 WO 2015173814A3 IL 2015050500 W IL2015050500 W IL 2015050500W WO 2015173814 A3 WO2015173814 A3 WO 2015173814A3
Authority
WO
WIPO (PCT)
Prior art keywords
energetically efficient
volumetric
spatial illumination
efficient spatial
point sources
Prior art date
Application number
PCT/IL2015/050500
Other languages
French (fr)
Other versions
WO2015173814A2 (en
Inventor
Ofer BECKER
Original Assignee
Scopustech Acs Ltd.
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 Scopustech Acs Ltd. filed Critical Scopustech Acs Ltd.
Publication of WO2015173814A2 publication Critical patent/WO2015173814A2/en
Publication of WO2015173814A3 publication Critical patent/WO2015173814A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/70—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/12—Combinations of only three kinds of elements
    • F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • F21V3/0625—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics the material diffusing light, e.g. translucent plastics
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/063—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material comprising air or water bubbles, e.g. foamed materials
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/08—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material comprising photoluminescent substances
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/38—Combination of two or more photoluminescent elements of different materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

An energetically efficient illuminating fixture that comprises at least one light source array having a plurality of illumination point sources and at least one weak volumetric refractive diffuser optically coupled to the plurality of illumination point sources; wherein the volumetric refractive diffuser contains refractive particles, and wherein the volumetric refractive diffuser comprises air gaps at predetermined regions.
PCT/IL2015/050500 2014-05-13 2015-05-13 Energetically efficient spatial illumination WO2015173814A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL232580 2014-05-13
IL232580A IL232580A0 (en) 2014-05-13 2014-05-13 Energetically efficient spatial illuminalion

Publications (2)

Publication Number Publication Date
WO2015173814A2 WO2015173814A2 (en) 2015-11-19
WO2015173814A3 true WO2015173814A3 (en) 2016-01-07

Family

ID=51418238

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2015/050500 WO2015173814A2 (en) 2014-05-13 2015-05-13 Energetically efficient spatial illumination

Country Status (2)

Country Link
IL (1) IL232580A0 (en)
WO (1) WO2015173814A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016117967B4 (en) 2016-09-23 2024-09-12 Carl Zeiss Jena Gmbh Lighting device for a vehicle
DE102016117969B4 (en) 2016-09-23 2022-09-22 Carl Zeiss Jena Gmbh Lighting device for vehicles
DE102018123789A1 (en) * 2018-09-26 2020-03-26 Carl Zeiss Jena Gmbh Lighting device for a vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8033706B1 (en) * 2004-09-09 2011-10-11 Fusion Optix, Inc. Lightguide comprising a low refractive index region
US8430548B1 (en) * 2004-11-17 2013-04-30 Fusion Optix, Inc. Enhanced light fixture with volumetric light scattering
WO2014106816A2 (en) * 2013-01-03 2014-07-10 Solight Ltd. Electromagnetic radiation system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8033706B1 (en) * 2004-09-09 2011-10-11 Fusion Optix, Inc. Lightguide comprising a low refractive index region
US8430548B1 (en) * 2004-11-17 2013-04-30 Fusion Optix, Inc. Enhanced light fixture with volumetric light scattering
WO2014106816A2 (en) * 2013-01-03 2014-07-10 Solight Ltd. Electromagnetic radiation system

Also Published As

Publication number Publication date
WO2015173814A2 (en) 2015-11-19
IL232580A0 (en) 2014-08-31

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