DE202011000997U1 - LED-Leuchte mit gleichmäßig erhellter Lichtabgabefläche - Google Patents

LED-Leuchte mit gleichmäßig erhellter Lichtabgabefläche Download PDF

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Publication number
DE202011000997U1
DE202011000997U1 DE202011000997U DE202011000997U DE202011000997U1 DE 202011000997 U1 DE202011000997 U1 DE 202011000997U1 DE 202011000997 U DE202011000997 U DE 202011000997U DE 202011000997 U DE202011000997 U DE 202011000997U DE 202011000997 U1 DE202011000997 U1 DE 202011000997U1
Authority
DE
Germany
Prior art keywords
light emitting
emitting surface
led
luminaire
plane
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.)
Expired - Lifetime
Application number
DE202011000997U
Other languages
German (de)
English (en)
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
Priority to DE202011000997U priority Critical patent/DE202011000997U1/de
Priority to EP12165457.8A priority patent/EP2518394B1/fr
Publication of DE202011000997U1 publication Critical patent/DE202011000997U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
DE202011000997U 2011-04-28 2011-04-28 LED-Leuchte mit gleichmäßig erhellter Lichtabgabefläche Expired - Lifetime DE202011000997U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE202011000997U DE202011000997U1 (de) 2011-04-28 2011-04-28 LED-Leuchte mit gleichmäßig erhellter Lichtabgabefläche
EP12165457.8A EP2518394B1 (fr) 2011-04-28 2012-04-25 Lampe DEL avec une surface de source lumineuse éclairée régulièrement

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 (1)

Publication Number Publication Date
DE202011000997U1 true DE202011000997U1 (de) 2012-07-30

Family

ID=46049222

Family Applications (1)

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

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
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
GB2405461A (en) * 2003-08-30 2005-03-02 Pulsar Light Of Cambridge Ltd Lighting panel producing multi-coloured lighting effects

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2882588B1 (fr) * 2005-02-25 2007-04-27 Normalu Sa Caisson lumineux a raidisseur invisible
US8419236B2 (en) * 2009-03-30 2013-04-16 3Form, Inc. Light boxes with uniform light distribution
DE102009042338B4 (de) * 2009-09-21 2019-03-21 Berchtold Holding Gmbh Operationsleuchte

Patent Citations (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
GB2405461A (en) * 2003-08-30 2005-03-02 Pulsar Light Of Cambridge Ltd Lighting panel producing multi-coloured lighting effects

Also Published As

Publication number Publication date
EP2518394B1 (fr) 2014-03-26
EP2518394A3 (fr) 2013-01-09
EP2518394A2 (fr) 2012-10-31

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20120920

R150 Utility model maintained after payment of first maintenance fee after three years
R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20140714

R157 Lapse of ip right after 6 years