ATE350680T1 - Mehrfache optische baugruppe für eine led- beleuchtungseinrichtung und eine solche optische baugruppe umfassende rotbeleuchtungseinrichtung - Google Patents

Mehrfache optische baugruppe für eine led- beleuchtungseinrichtung und eine solche optische baugruppe umfassende rotbeleuchtungseinrichtung

Info

Publication number
ATE350680T1
ATE350680T1 AT04704704T AT04704704T ATE350680T1 AT E350680 T1 ATE350680 T1 AT E350680T1 AT 04704704 T AT04704704 T AT 04704704T AT 04704704 T AT04704704 T AT 04704704T AT E350680 T1 ATE350680 T1 AT E350680T1
Authority
AT
Austria
Prior art keywords
optical assembly
lighting device
led
multiple optical
led lighting
Prior art date
Application number
AT04704704T
Other languages
English (en)
Inventor
Marco Angelini
Natale Baraldo
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
Application granted granted Critical
Publication of ATE350680T1 publication Critical patent/ATE350680T1/de

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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • 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
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
AT04704704T 2003-01-24 2004-01-23 Mehrfache optische baugruppe für eine led- beleuchtungseinrichtung und eine solche optische baugruppe umfassende rotbeleuchtungseinrichtung ATE350680T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000112A ITMI20030112A1 (it) 2003-01-24 2003-01-24 Elemento ottico multiplo per un dispositivo di illuminazione a led e dispositivo di illuminazione a led comprendente tale elemento ottico.

Publications (1)

Publication Number Publication Date
ATE350680T1 true ATE350680T1 (de) 2007-01-15

Family

ID=32750491

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04704704T ATE350680T1 (de) 2003-01-24 2004-01-23 Mehrfache optische baugruppe für eine led- beleuchtungseinrichtung und eine solche optische baugruppe umfassende rotbeleuchtungseinrichtung

Country Status (7)

Country Link
US (3) US7938559B2 (de)
EP (1) EP1588194B8 (de)
AT (1) ATE350680T1 (de)
DE (1) DE602004004078T2 (de)
ES (1) ES2281780T3 (de)
IT (1) ITMI20030112A1 (de)
WO (1) WO2004066002A1 (de)

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Also Published As

Publication number Publication date
DE602004004078D1 (de) 2007-02-15
US20110305018A1 (en) 2011-12-15
US7938559B2 (en) 2011-05-10
ES2281780T3 (es) 2007-10-01
ITMI20030112A1 (it) 2004-07-25
DE602004004078T2 (de) 2007-08-16
WO2004066002A1 (en) 2004-08-05
EP1588194B1 (de) 2007-01-03
US8469544B2 (en) 2013-06-25
EP1588194B8 (de) 2007-06-20
US20060291206A1 (en) 2006-12-28
EP1588194A1 (de) 2005-10-26
US20120250317A1 (en) 2012-10-04

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