IT201700045391A1 - Assieme di una pluralità di sistemi ottici con superfici illuminanti omogenee. - Google Patents

Assieme di una pluralità di sistemi ottici con superfici illuminanti omogenee.

Info

Publication number
IT201700045391A1
IT201700045391A1 IT102017000045391A IT201700045391A IT201700045391A1 IT 201700045391 A1 IT201700045391 A1 IT 201700045391A1 IT 102017000045391 A IT102017000045391 A IT 102017000045391A IT 201700045391 A IT201700045391 A IT 201700045391A IT 201700045391 A1 IT201700045391 A1 IT 201700045391A1
Authority
IT
Italy
Prior art keywords
assembly
optical systems
illuminating surfaces
homogeneous illuminating
homogeneous
Prior art date
Application number
IT102017000045391A
Other languages
English (en)
Inventor
Filippo Salvadori
Federico Cancellara
Giovanni Penna
Original Assignee
Olsa Spa
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 Olsa Spa filed Critical Olsa Spa
Priority to IT102017000045391A priority Critical patent/IT201700045391A1/it
Publication of IT201700045391A1 publication Critical patent/IT201700045391A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/241—Light guides characterised by the shape of the light guide of complex shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
IT102017000045391A 2017-04-27 2017-04-27 Assieme di una pluralità di sistemi ottici con superfici illuminanti omogenee. IT201700045391A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000045391A IT201700045391A1 (it) 2017-04-27 2017-04-27 Assieme di una pluralità di sistemi ottici con superfici illuminanti omogenee.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000045391A IT201700045391A1 (it) 2017-04-27 2017-04-27 Assieme di una pluralità di sistemi ottici con superfici illuminanti omogenee.

Publications (1)

Publication Number Publication Date
IT201700045391A1 true IT201700045391A1 (it) 2018-10-27

Family

ID=59859467

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000045391A IT201700045391A1 (it) 2017-04-27 2017-04-27 Assieme di una pluralità di sistemi ottici con superfici illuminanti omogenee.

Country Status (1)

Country Link
IT (1) IT201700045391A1 (it)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060147151A1 (en) * 2004-12-30 2006-07-06 Mario Wanninger Lighting device comprising a plurality of semiconductor light sources
US20070019429A1 (en) * 2005-07-21 2007-01-25 Valeo Vision Lighting or indicator device, in particular for motor vehicles
US20110216549A1 (en) * 2010-03-05 2011-09-08 Takashi Futami Vehicle light unit and vehicle light
US20110261570A1 (en) * 2010-04-22 2011-10-27 Hidetaka Okada Lighting fixture unit
US20140003071A1 (en) * 2012-06-28 2014-01-02 Valeo Vision Automotive vehicle optical device having dioptric elements integrated into the light duct

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060147151A1 (en) * 2004-12-30 2006-07-06 Mario Wanninger Lighting device comprising a plurality of semiconductor light sources
US20070019429A1 (en) * 2005-07-21 2007-01-25 Valeo Vision Lighting or indicator device, in particular for motor vehicles
US20110216549A1 (en) * 2010-03-05 2011-09-08 Takashi Futami Vehicle light unit and vehicle light
US20110261570A1 (en) * 2010-04-22 2011-10-27 Hidetaka Okada Lighting fixture unit
US20140003071A1 (en) * 2012-06-28 2014-01-02 Valeo Vision Automotive vehicle optical device having dioptric elements integrated into the light duct

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