EP2518394A3 - Lampe DEL avec une surface de source lumineuse éclairée régulièrement - Google Patents

Lampe DEL avec une surface de source lumineuse éclairée régulièrement Download PDF

Info

Publication number
EP2518394A3
EP2518394A3 EP12165457A EP12165457A EP2518394A3 EP 2518394 A3 EP2518394 A3 EP 2518394A3 EP 12165457 A EP12165457 A EP 12165457A EP 12165457 A EP12165457 A EP 12165457A EP 2518394 A3 EP2518394 A3 EP 2518394A3
Authority
EP
European Patent Office
Prior art keywords
emitting surface
light
light emitting
led
luminaire
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP12165457A
Other languages
German (de)
English (en)
Other versions
EP2518394A2 (fr
EP2518394B1 (fr
Inventor
Steffen Block
Melanie Hagenbring
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
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 Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of EP2518394A2 publication Critical patent/EP2518394A2/fr
Publication of EP2518394A3 publication Critical patent/EP2518394A3/fr
Application granted granted Critical
Publication of EP2518394B1 publication Critical patent/EP2518394B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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
    • F21V13/02—Combinations of only two kinds of elements
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/041—Optical design with conical or pyramidal surface
    • 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)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP12165457.8A 2011-04-28 2012-04-25 Lampe DEL avec une surface de source lumineuse éclairée régulièrement Active EP2518394B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202011000997U DE202011000997U1 (de) 2011-04-28 2011-04-28 LED-Leuchte mit gleichmäßig erhellter Lichtabgabefläche

Publications (3)

Publication Number Publication Date
EP2518394A2 EP2518394A2 (fr) 2012-10-31
EP2518394A3 true EP2518394A3 (fr) 2013-01-09
EP2518394B1 EP2518394B1 (fr) 2014-03-26

Family

ID=46049222

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12165457.8A Active EP2518394B1 (fr) 2011-04-28 2012-04-25 Lampe DEL avec une surface de source lumineuse éclairée régulièrement

Country Status (2)

Country Link
EP (1) EP2518394B1 (fr)
DE (1) DE202011000997U1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2882588A1 (fr) * 2005-02-25 2006-09-01 Normalu Sa Caisson lumineux a raidisseur invisible
WO2010117734A2 (fr) * 2009-03-30 2010-10-14 Hunter Douglas Industries B.V. Caissons lumineux avec distribution de lumière uniforme
EP2299163A2 (fr) * 2009-09-21 2011-03-23 Berchtold Holding GmbH Lampe chirurgicale

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1668788A (en) * 1926-06-09 1928-05-08 Thomas Day Company Chandelier
US4141061A (en) * 1977-05-25 1979-02-20 Ford Lloyd W Vandal-resistant fluorescent fixture
GB2405461B (en) * 2003-08-30 2006-01-11 Pulsar Light Of Cambridge Ltd Lighting panel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2882588A1 (fr) * 2005-02-25 2006-09-01 Normalu Sa Caisson lumineux a raidisseur invisible
WO2010117734A2 (fr) * 2009-03-30 2010-10-14 Hunter Douglas Industries B.V. Caissons lumineux avec distribution de lumière uniforme
EP2299163A2 (fr) * 2009-09-21 2011-03-23 Berchtold Holding GmbH Lampe chirurgicale

Also Published As

Publication number Publication date
EP2518394A2 (fr) 2012-10-31
DE202011000997U1 (de) 2012-07-30
EP2518394B1 (fr) 2014-03-26

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