EP2375128A3 - Light fixture with LEDs and lenses assigned to the LEDs - Google Patents

Light fixture with LEDs and lenses assigned to the LEDs Download PDF

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Publication number
EP2375128A3
EP2375128A3 EP11161529.0A EP11161529A EP2375128A3 EP 2375128 A3 EP2375128 A3 EP 2375128A3 EP 11161529 A EP11161529 A EP 11161529A EP 2375128 A3 EP2375128 A3 EP 2375128A3
Authority
EP
European Patent Office
Prior art keywords
leds
light fixture
lenses
housing
lenses assigned
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
EP11161529.0A
Other languages
German (de)
French (fr)
Other versions
EP2375128B1 (en
EP2375128A2 (en
Inventor
Stephan Ebner
Gerhard Galler
Thomas Rein
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 EP2375128A2 publication Critical patent/EP2375128A2/en
Publication of EP2375128A3 publication Critical patent/EP2375128A3/en
Application granted granted Critical
Publication of EP2375128B1 publication Critical patent/EP2375128B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/038—Lighting devices intended for fixed installation of surface-mounted type intended to be mounted on a light track
    • 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
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • 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
    • F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
    • 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
    • F21V17/16—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 by deformation of parts; Snap action mounting
    • F21V17/164—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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

Bei einer Leuchte (1) mit einem Gehäuse, das eine Lichtaustrittsöffnung aufweist, mehreren in dem Gehäuse angeordneten Lichtquellen in Form von LEDs (22), sowie den LEDs (22) zugeordnete Linsen (32, 132) sind mehrere der Linsen (32, 132) zu einem optischen Element (30, 130) zusammengefügt, welches das Gehäuse in Lichtabstrahlrichtung verschließt.

Figure imgaf001
In a luminaire (1) having a housing which has a light exit opening, a plurality of light sources arranged in the housing in the form of LEDs (22) and lenses (32, 132) associated with the LEDs (22), a plurality of the lenses (32, 132 ) are joined together to form an optical element (30, 130) which closes the housing in the light emission direction.
Figure imgaf001
EP11161529.0A 2010-04-09 2011-04-07 Light fixture with LEDs and lenses assigned to the LEDs Active EP2375128B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010003805A DE102010003805A1 (en) 2010-04-09 2010-04-09 Luminaire with LEDs and LEDs associated with the LEDs

Publications (3)

Publication Number Publication Date
EP2375128A2 EP2375128A2 (en) 2011-10-12
EP2375128A3 true EP2375128A3 (en) 2014-04-02
EP2375128B1 EP2375128B1 (en) 2019-06-05

Family

ID=44303824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11161529.0A Active EP2375128B1 (en) 2010-04-09 2011-04-07 Light fixture with LEDs and lenses assigned to the LEDs

Country Status (2)

Country Link
EP (1) EP2375128B1 (en)
DE (1) DE102010003805A1 (en)

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DE102011085275B4 (en) 2011-07-08 2021-01-28 Zumtobel Lighting Gmbh Optical element
DE102011079404A1 (en) 2011-07-19 2013-01-24 Zumtobel Lighting Gmbh Arrangement for emitting light
DE102012001382B4 (en) * 2012-01-24 2013-10-24 Diehl Aerospace Gmbh lighting device
DE202012100508U1 (en) 2012-02-15 2013-05-17 Zumtobel Lighting Gmbh LED light with light influencing element
DE202012100629U1 (en) 2012-02-24 2013-05-27 Zumtobel Lighting Gmbh Bar light for mechanical and electrical connection to a mounting rail
DE202012100628U1 (en) * 2012-02-24 2013-05-27 Zumtobel Lighting Gmbh Luminaire with an elongated housing and attachment element for this purpose
DE102012103042B4 (en) * 2012-04-10 2015-03-19 Insta Elektro Gmbh lighting arrangement
AT13359U1 (en) * 2012-06-13 2013-11-15 Zumtobel Lighting Gmbh Luminaire unit for an LED light, as well as LED light
DE102013203912A1 (en) 2013-03-07 2014-09-11 Zumtobel Lighting Gmbh LED lighting module and luminaire with at least one LED lighting module
AT13807U1 (en) * 2013-04-23 2014-09-15 Zumtobel Lighting Gmbh Lighting unit with contact protection
DE202013102670U1 (en) 2013-06-20 2014-09-23 Zumtobel Lighting Gmbh Luminaire for use in a lighting system and trunking system
CH708279A1 (en) * 2013-07-08 2015-01-15 Regent Beleuchtungskörper Ag Lamp.
DE202013010408U1 (en) * 2013-11-19 2015-02-20 Zumtobel Lighting Gmbh Luminaire optics and continuous line luminaire
DE202013010406U1 (en) * 2013-11-19 2015-02-20 Zumtobel Lighting Gmbh LED light
DE202014100952U1 (en) * 2014-03-03 2015-06-09 Zumtobel Lighting Gmbh Lamp with bulbs for direct and indirect light output
DE202014100951U1 (en) * 2014-03-03 2015-06-09 Zumtobel Lighting Gmbh Luminaire with support element and releasably attachable light module
DE102015000733A1 (en) 2014-07-29 2016-02-04 Seifert Mtmsystems (Malta) Ltd. Control cabinet luminaire with light sources based on light-emitting diodes
DE202014104800U1 (en) 2014-10-07 2016-01-11 Zumtobel Lighting Gmbh LED luminaire with adjustable holding element and arrangement for emitting light with such an LED luminaire
DE202014104797U1 (en) * 2014-10-07 2016-01-11 Zumtobel Lighting Gmbh Elongated LED light with optical element
DE202014104796U1 (en) * 2014-10-07 2016-01-11 Zumtobel Lighting Gmbh Elongated LED light
DE202014104801U1 (en) * 2014-10-07 2016-01-11 Zumtobel Lighting Gmbh Elongated LED light
CH710916A1 (en) * 2015-03-30 2016-09-30 Regent Beleuchtungskörper Ag Linear light and carrier profile for a linear light.
DE102015109998B4 (en) * 2015-06-22 2017-03-23 Siteco Beleuchtungstechnik Gmbh Luminaire insert with rotary latch
DE202015103490U1 (en) * 2015-07-02 2016-10-05 Zumtobel Lighting Gmbh Optical element for influencing the light output of an elongated light source
CN205208262U (en) * 2015-11-11 2016-05-04 东莞嘉盛照明科技有限公司 Track strip lamp
DE102017009152A1 (en) * 2017-09-29 2019-04-04 Led-Linear Gmbh LED light
DE102017125206A1 (en) * 2017-10-27 2019-05-02 Siteco Beleuchtungstechnik Gmbh MOUNTING SYSTEM FOR ATTACHING A FUNCTIONAL APPLICATION TO A TRACK RAIL OF A TRACK SYSTEM, FUNCTIONAL INSERT AND POWER TRACK SYSTEM
DE202018101487U1 (en) * 2018-03-16 2018-04-20 Ridi Leuchten Gmbh Straight line light
DE202018101484U1 (en) * 2018-03-16 2018-04-20 Ridi Leuchten Gmbh Straight line light
DE202018101485U1 (en) * 2018-03-16 2018-04-20 Ridi Leuchten Gmbh Straight line light
DE102019126943A1 (en) 2019-10-08 2021-04-08 Zumtobel Lighting Gmbh Luminaire or electrical unit for connection to a mounting rail
DE202019105531U1 (en) 2019-10-08 2021-01-20 Zumtobel Lighting Gmbh Luminaire or electrical unit for connection to a mounting rail
DE102020128275A1 (en) * 2020-10-28 2022-04-28 Zumtobel Lighting Gmbh ELECTRICAL MODULE FOR CONNECTION TO A MOUNTING RAIL
DE102021100513B3 (en) 2021-01-13 2022-04-21 Bjb Gmbh & Co. Kg Reflector for a lamp
DE102021112403A1 (en) * 2021-05-12 2022-11-17 Zumtobel Lighting Gmbh Electrical module for connection to a mounting rail
DE102022102526A1 (en) * 2022-02-03 2023-08-03 Zumtobel Lighting Gmbh ELECTRICAL UNIT RESP. LAMP FOR DC MAINS
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Also Published As

Publication number Publication date
EP2375128B1 (en) 2019-06-05
EP2375128A2 (en) 2011-10-12
DE102010003805A1 (en) 2011-10-13

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