IT1392983B1 - LIGHT PROJECTION SYSTEM EMITTED BY LED-TYPE LIGHT SOURCES HAVING HIGH COLLIMATION OF LUMINOUS BANDS. - Google Patents

LIGHT PROJECTION SYSTEM EMITTED BY LED-TYPE LIGHT SOURCES HAVING HIGH COLLIMATION OF LUMINOUS BANDS.

Info

Publication number
IT1392983B1
IT1392983B1 ITTV2009A000018A ITTV20090018A IT1392983B1 IT 1392983 B1 IT1392983 B1 IT 1392983B1 IT TV2009A000018 A ITTV2009A000018 A IT TV2009A000018A IT TV20090018 A ITTV20090018 A IT TV20090018A IT 1392983 B1 IT1392983 B1 IT 1392983B1
Authority
IT
Italy
Prior art keywords
led
projection system
light sources
high collimation
system emitted
Prior art date
Application number
ITTV2009A000018A
Other languages
Italian (it)
Inventor
Alberto Giovanni Gerli
Andrea Giuseppe Guazzora
Original Assignee
Gerli
Guazzora
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 Gerli, Guazzora filed Critical Gerli
Priority to ITTV2009A000018A priority Critical patent/IT1392983B1/en
Priority to US13/139,802 priority patent/US8608339B2/en
Priority to PCT/IB2009/055710 priority patent/WO2010070565A1/en
Priority to CN200980154655.1A priority patent/CN102498338B/en
Priority to EP09805856.3A priority patent/EP2376830B1/en
Publication of ITTV20090018A1 publication Critical patent/ITTV20090018A1/en
Application granted granted Critical
Publication of IT1392983B1 publication Critical patent/IT1392983B1/en

Links

Classifications

    • 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
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
ITTV2009A000018A 2008-12-15 2009-02-20 LIGHT PROJECTION SYSTEM EMITTED BY LED-TYPE LIGHT SOURCES HAVING HIGH COLLIMATION OF LUMINOUS BANDS. IT1392983B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTV2009A000018A IT1392983B1 (en) 2009-02-20 2009-02-20 LIGHT PROJECTION SYSTEM EMITTED BY LED-TYPE LIGHT SOURCES HAVING HIGH COLLIMATION OF LUMINOUS BANDS.
US13/139,802 US8608339B2 (en) 2008-12-15 2009-12-11 Lighting device
PCT/IB2009/055710 WO2010070565A1 (en) 2008-12-15 2009-12-11 Lighting device
CN200980154655.1A CN102498338B (en) 2008-12-15 2009-12-11 Lighting device
EP09805856.3A EP2376830B1 (en) 2008-12-15 2009-12-11 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTV2009A000018A IT1392983B1 (en) 2009-02-20 2009-02-20 LIGHT PROJECTION SYSTEM EMITTED BY LED-TYPE LIGHT SOURCES HAVING HIGH COLLIMATION OF LUMINOUS BANDS.

Publications (2)

Publication Number Publication Date
ITTV20090018A1 ITTV20090018A1 (en) 2010-08-21
IT1392983B1 true IT1392983B1 (en) 2012-04-02

Family

ID=41262220

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTV2009A000018A IT1392983B1 (en) 2008-12-15 2009-02-20 LIGHT PROJECTION SYSTEM EMITTED BY LED-TYPE LIGHT SOURCES HAVING HIGH COLLIMATION OF LUMINOUS BANDS.

Country Status (1)

Country Link
IT (1) IT1392983B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422135A (en) * 1979-10-11 1983-12-20 Kollmorgen Technologies Corporation Annular illuminator
JP2002075025A (en) * 2000-08-25 2002-03-15 Stanley Electric Co Ltd Led lighting fixture for vehicle
US6758582B1 (en) * 2003-03-19 2004-07-06 Elumina Technology Incorporation LED lighting device
WO2005078338A1 (en) * 2004-02-17 2005-08-25 Kelly William M A utility lamp
WO2007022314A2 (en) * 2005-08-17 2007-02-22 Illumination Management Solutions, Inc. An improved optic for leds and other light sources

Also Published As

Publication number Publication date
ITTV20090018A1 (en) 2010-08-21

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