IT1396316B1 - PROJECTOR WITH WIDE SPREAD WITH PRELIMINARY LEDS SOURCES. - Google Patents

PROJECTOR WITH WIDE SPREAD WITH PRELIMINARY LEDS SOURCES.

Info

Publication number
IT1396316B1
IT1396316B1 ITTV2009A000194A ITTV20090194A IT1396316B1 IT 1396316 B1 IT1396316 B1 IT 1396316B1 IT TV2009A000194 A ITTV2009A000194 A IT TV2009A000194A IT TV20090194 A ITTV20090194 A IT TV20090194A IT 1396316 B1 IT1396316 B1 IT 1396316B1
Authority
IT
Italy
Prior art keywords
projector
preliminary
wide spread
leds
sources
Prior art date
Application number
ITTV2009A000194A
Other languages
Italian (it)
Inventor
Giovine Vincenzo Di
Original Assignee
Giovine Di
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 Giovine Di filed Critical Giovine Di
Priority to ITTV2009A000194A priority Critical patent/IT1396316B1/en
Priority to EP10179653A priority patent/EP2309174A1/en
Publication of ITTV20090194A1 publication Critical patent/ITTV20090194A1/en
Application granted granted Critical
Publication of IT1396316B1 publication Critical patent/IT1396316B1/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
    • F21V7/0008—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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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
    • F21Y2113/00—Combination of light sources
    • 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)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
ITTV2009A000194A 2009-10-06 2009-10-06 PROJECTOR WITH WIDE SPREAD WITH PRELIMINARY LEDS SOURCES. IT1396316B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTV2009A000194A IT1396316B1 (en) 2009-10-06 2009-10-06 PROJECTOR WITH WIDE SPREAD WITH PRELIMINARY LEDS SOURCES.
EP10179653A EP2309174A1 (en) 2009-10-06 2010-09-24 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTV2009A000194A IT1396316B1 (en) 2009-10-06 2009-10-06 PROJECTOR WITH WIDE SPREAD WITH PRELIMINARY LEDS SOURCES.

Publications (2)

Publication Number Publication Date
ITTV20090194A1 ITTV20090194A1 (en) 2011-04-07
IT1396316B1 true IT1396316B1 (en) 2012-11-16

Family

ID=42229295

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTV2009A000194A IT1396316B1 (en) 2009-10-06 2009-10-06 PROJECTOR WITH WIDE SPREAD WITH PRELIMINARY LEDS SOURCES.

Country Status (2)

Country Link
EP (1) EP2309174A1 (en)
IT (1) IT1396316B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011090136B4 (en) * 2011-12-29 2013-07-25 Trilux Gmbh & Co. Kg LED light
DE202012103452U1 (en) * 2012-09-11 2013-12-12 Zumtobel Lighting Gmbh Grid lamp with LED light sources
JP6312611B2 (en) * 2015-01-26 2018-04-18 アイリスオーヤマ株式会社 LED lighting device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125545A1 (en) * 1990-08-16 1992-02-20 Siemens Ag Indirect reflector lamp for high-quality interior lighting - has two concave reflectors illuminated through orthogonally prismatic sidewalls of channel surrounding straight fluorescent tube
EP0696705B1 (en) * 1994-08-09 1996-10-23 Siemens Aktiengesellschaft Indirect lighting device
US8360615B2 (en) * 2000-05-08 2013-01-29 Farlight, Llc LED light module for omnidirectional luminaire
JP2002075025A (en) * 2000-08-25 2002-03-15 Stanley Electric Co Ltd Led lighting fixture for vehicle
DE102004040130A1 (en) * 2004-08-18 2006-02-23 Aldi Einkauf Gmbh & Co. Ohg lighting device
JP4453501B2 (en) * 2004-09-24 2010-04-21 豊田合成株式会社 Lighting device
US8591073B2 (en) * 2005-03-03 2013-11-26 Dialight Corporation Beacon light with reflector and light emitting diodes
ATE412851T1 (en) * 2005-06-13 2008-11-15 Hartmut S Engel INTERIOR LAMP
DE102007056874A1 (en) * 2007-11-26 2009-05-28 Osram Gesellschaft mit beschränkter Haftung LED lighting device with conversion reflector

Also Published As

Publication number Publication date
ITTV20090194A1 (en) 2011-04-07
EP2309174A1 (en) 2011-04-13

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