DE102010013690A1 - Variables LED-Downlight - Google Patents

Variables LED-Downlight Download PDF

Info

Publication number
DE102010013690A1
DE102010013690A1 DE102010013690A DE102010013690A DE102010013690A1 DE 102010013690 A1 DE102010013690 A1 DE 102010013690A1 DE 102010013690 A DE102010013690 A DE 102010013690A DE 102010013690 A DE102010013690 A DE 102010013690A DE 102010013690 A1 DE102010013690 A1 DE 102010013690A1
Authority
DE
Germany
Prior art keywords
heat sink
support structure
reflector
downlight
opening
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.)
Withdrawn
Application number
DE102010013690A
Other languages
German (de)
English (en)
Inventor
Gottfried Müller
Florian Ettmayr
Ludwig Niedermaier
Benjamin Zweiling
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.)
Osram SBT GmbH
Original Assignee
Siteco Beleuchtungstechnik GmbH
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 Siteco Beleuchtungstechnik GmbH filed Critical Siteco Beleuchtungstechnik GmbH
Priority to DE102010013690A priority Critical patent/DE102010013690A1/de
Priority to EP10191374A priority patent/EP2322847B1/de
Publication of DE102010013690A1 publication Critical patent/DE102010013690A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V17/002—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for interchangeability, i.e. component parts being especially adapted to be replaced by another part with the same or a different function
    • 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
    • F21V17/18—Latch-type fastening, e.g. with rotary action
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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]
DE102010013690A 2009-11-17 2010-04-01 Variables LED-Downlight Withdrawn DE102010013690A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102010013690A DE102010013690A1 (de) 2009-11-17 2010-04-01 Variables LED-Downlight
EP10191374A EP2322847B1 (de) 2009-11-17 2010-11-16 Variables LED-downlight

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009053577.2 2009-11-17
DE102009053577 2009-11-17
DE102010013690A DE102010013690A1 (de) 2009-11-17 2010-04-01 Variables LED-Downlight

Publications (1)

Publication Number Publication Date
DE102010013690A1 true DE102010013690A1 (de) 2011-05-19

Family

ID=43558058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010013690A Withdrawn DE102010013690A1 (de) 2009-11-17 2010-04-01 Variables LED-Downlight

Country Status (2)

Country Link
EP (1) EP2322847B1 (nl)
DE (1) DE102010013690A1 (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011113653A1 (de) * 2011-09-19 2013-03-21 Rüdiger Lanz LED-Hochleistungsspot
DE102013107395A1 (de) 2013-07-12 2015-01-15 Rüdiger Lanz LED-Hochleistungsspot
DE102017113948A1 (de) * 2017-06-23 2018-12-27 Wolfgang Koerfer Kühlkörper für ein LED Leuchtmittel und Verfahren zum Herstellen des Kühlkörpers

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9239153B2 (en) 2012-02-17 2016-01-19 Lumenoptix, Llc Light fixtures and processes for use thereof
JP6063099B2 (ja) * 2014-08-28 2017-01-18 株式会社モデュレックス 照明器具本体及び照明器具
DE102016011054A1 (de) * 2016-09-12 2018-03-15 Bartenbach Holding Gmbh Leuchtensatz sowie Strahler hierfür
GB2559635B (en) * 2017-07-05 2019-05-29 John Cullen Lighting Ltd Luminaire
WO2020057956A1 (en) * 2018-09-17 2020-03-26 Signify Holding B.V. Adjustable recessed lighting apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008009814A1 (de) 2008-02-19 2009-08-20 Zumtobel Lighting Gmbh & Co. Kg Leuchte, insbesondere Downlight

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357541B2 (en) * 2004-04-05 2008-04-15 Genlyte Thomas Group, Llc Enclosure for socket cup for snap-in electrical quick connectors
CA2700376C (en) * 2007-09-21 2015-07-21 Cooper Technologies Company Light emitting diode recessed light fixture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008009814A1 (de) 2008-02-19 2009-08-20 Zumtobel Lighting Gmbh & Co. Kg Leuchte, insbesondere Downlight

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011113653A1 (de) * 2011-09-19 2013-03-21 Rüdiger Lanz LED-Hochleistungsspot
DE102011113653B4 (de) * 2011-09-19 2016-02-18 Rüdiger Lanz LED-Hochleistungsspot
DE102013107395A1 (de) 2013-07-12 2015-01-15 Rüdiger Lanz LED-Hochleistungsspot
DE102013107395B4 (de) * 2013-07-12 2016-08-25 Rüdiger Lanz LED-Hochleistungsspot
DE102017113948A1 (de) * 2017-06-23 2018-12-27 Wolfgang Koerfer Kühlkörper für ein LED Leuchtmittel und Verfahren zum Herstellen des Kühlkörpers

Also Published As

Publication number Publication date
EP2322847A3 (de) 2012-08-01
EP2322847B1 (de) 2013-03-27
EP2322847A2 (de) 2011-05-18

Similar Documents

Publication Publication Date Title
EP2322847B1 (de) Variables LED-downlight
DE60223050T2 (de) Fahrzeuglampenanordnung mit kühlkörper
EP1069371B1 (de) Leuchtdiodenanordnung
DE102004062989A1 (de) Beleuchtungseinrichtung mit mindestens einer Leuchtdiode und Fahrzeugscheinwerfer
EP2827053A1 (de) Leuchte
DE102005054422A1 (de) Led-Lampe mit Leds auf einem Wärmeleitenden Ständer und Verfahren zur Herstellung der Led-Lampe
DE202014104049U1 (de) Positionierungssystem für eine optische Linse
WO2012037588A1 (de) Vorrichtung zum befestigen und kontaktieren eines leuchtmittels und/oder eines leuchtmoduls, sowie leuchte
DE102007022028B4 (de) Beleuchtungseinrichtung für ein Fahrzeug, insbesondere Kraftfahrzeugscheinwerfer
CH709009B1 (de) Befestigung einer Leiterplatte und einer Optik einer Leuchte.
DE102004020493B4 (de) Lichtverteilungsbaugruppe mit einer Vielzahl von Modulen
DE202011052125U1 (de) Leuchte mit einem Reflektor und Reflektoranordnung
AT520982A2 (de) Leuchte, Gehäusekomponente für eine Leuchte, sowie Verfahren zur Herstellung einer Leuchte
DE102006021973A1 (de) Leuchte mit wenigstens einer Leuchtmitteleinheit für Fahrzeuge, vorzugsweise für Kraftfahrzeuge
DE102012102973A1 (de) Leuchte mit integriertem Kühlkörper
WO2022084337A1 (de) Reflektor für eine fahrzeugleuchte, verfahren zur herstellung dieser leuchte
DE102012013332A1 (de) LED-Leuchtenreflektor und Leuchte
DE202009009802U1 (de) Leuchten-Moduleinheit
DE10116957A1 (de) Fahrzeugleuchte
EP3446031B1 (de) Schaltschrankleuchte mit verstellbarer leuchtmittelplatine
DE202010008431U1 (de) Flexible Beleuchtungsanordnung
DE102014110010A1 (de) Lichtmodul
EP3627045B1 (de) Leuchtmitteleinsatzmodul
DE102008006576A1 (de) Leuchte mit selbsttragender Reflektoreinheit
EP3671035B1 (de) Leuchte mit kühlrippen im leuchtengehäuse

Legal Events

Date Code Title Description
R082 Change of representative

Representative=s name: BOEHMERT & BOEHMERT, DE

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN, DE

R081 Change of applicant/patentee

Owner name: SITECO BELEUCHTUNGSTECHNIK GMBH, DE

Free format text: FORMER OWNER: SITECO BELEUCHTUNGSTECHNIK GMBH, 83301 TRAUNREUT, DE

Effective date: 20111109

R082 Change of representative

Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE

Effective date: 20111109

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20141101