WO2011124886A8 - An adapter for a light fitting - Google Patents

An adapter for a light fitting Download PDF

Info

Publication number
WO2011124886A8
WO2011124886A8 PCT/GB2011/000533 GB2011000533W WO2011124886A8 WO 2011124886 A8 WO2011124886 A8 WO 2011124886A8 GB 2011000533 W GB2011000533 W GB 2011000533W WO 2011124886 A8 WO2011124886 A8 WO 2011124886A8
Authority
WO
WIPO (PCT)
Prior art keywords
adapter
light fitting
contact
means adapted
contact portion
Prior art date
Application number
PCT/GB2011/000533
Other languages
French (fr)
Other versions
WO2011124886A3 (en
WO2011124886A2 (en
Inventor
Andrew Johnson
Original Assignee
Aurora Limited
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 Aurora Limited filed Critical Aurora Limited
Priority to AU2011236645A priority Critical patent/AU2011236645B2/en
Priority to EP11726922.5A priority patent/EP2556291B1/en
Publication of WO2011124886A2 publication Critical patent/WO2011124886A2/en
Publication of WO2011124886A3 publication Critical patent/WO2011124886A3/en
Publication of WO2011124886A8 publication Critical patent/WO2011124886A8/en

Links

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
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • 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
    • F21V29/15—Thermal insulation
    • 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
    • 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
    • F21V23/026—Fastening of transformers or ballasts

Abstract

An adapter for a light fitting (10), said adapter (30) including; a first end having a contact portion said contact portion being adapted to contact the light fitting (10) in use; a second end having a plate portion; a wall portion extending from the first end to the second end; an attachment means adapted to attach to the light fitting (10) in use; and a venting means adapted to allow air to flow through the adapter (30) in use.
PCT/GB2011/000533 2010-04-09 2011-04-07 An adapter WO2011124886A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2011236645A AU2011236645B2 (en) 2010-04-09 2011-04-07 An adapter for a light fitting
EP11726922.5A EP2556291B1 (en) 2010-04-09 2011-04-07 An adapter for a light fitting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1005925.1A GB201005925D0 (en) 2010-04-09 2010-04-09 An adapter
GB1005925.1 2010-04-09

Publications (3)

Publication Number Publication Date
WO2011124886A2 WO2011124886A2 (en) 2011-10-13
WO2011124886A3 WO2011124886A3 (en) 2011-12-01
WO2011124886A8 true WO2011124886A8 (en) 2012-07-12

Family

ID=42236063

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2011/000533 WO2011124886A2 (en) 2010-04-09 2011-04-07 An adapter

Country Status (5)

Country Link
EP (1) EP2556291B1 (en)
AU (1) AU2011236645B2 (en)
GB (1) GB201005925D0 (en)
WO (1) WO2011124886A2 (en)
ZA (1) ZA201207622B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2486498A (en) * 2010-12-17 2012-06-20 Aurora Ltd Insulation distancing ventilation cover for a down light casing
US9853267B2 (en) 2014-02-03 2017-12-26 Ursatech Ltd. Intumescent battery housing
US9089726B1 (en) 2014-05-16 2015-07-28 Pyrophobic Systems, Ltd. Passthrough firestops
US10704751B2 (en) 2014-11-26 2020-07-07 Ursatech Ltd. Downlight firestop
US9797563B2 (en) 2014-11-26 2017-10-24 Ursatech Ltd. Downlight firestop
US9803845B2 (en) 2014-11-26 2017-10-31 Ursatech Ltd. Downlight firestop
US20180172260A1 (en) * 2016-12-20 2018-06-21 GE Lighting Solutions, LLC Luminaire housing assembly
GB2565125A (en) * 2017-08-03 2019-02-06 Aurora Ltd An adaptor for a light fitting
EP3473894B1 (en) 2017-10-20 2021-05-19 Ningbo Geely Automobile Research & Development Co. Ltd. Method for synchronisation of a first transmission component
US11794043B2 (en) 2019-12-10 2023-10-24 Ursatech Ltd. Ceiling fixture firestop

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9220478D0 (en) 1992-09-29 1992-11-11 Hamilton Arthur P Fire stop covering device for aperture in fire resistant structure
ATE215203T1 (en) * 1997-07-08 2002-04-15 Euro Passive Fire Prot Ltd VENTILATED CLOSURE FOR ELECTRICAL LIGHTING EQUIPMENT
EP0909919A3 (en) * 1997-10-14 2000-03-22 Carboline Europe Limited Downlighter cover
GB2354816B (en) * 1999-10-02 2003-08-20 John Sinnott Guard means for a lamp assembly
AU2002950939A0 (en) * 2002-08-22 2002-09-12 Ian Thomas Craig Downlight protector housing
US7607935B2 (en) * 2003-12-16 2009-10-27 Daxtor Aps Insert with ventilation
GB2436673B (en) * 2006-03-27 2008-11-19 Magenta Group Internat Corp Fitting protector
GB0616948D0 (en) * 2006-08-26 2006-10-04 Si Lite Ltd Convertible Fire Rated Down Lighter

Also Published As

Publication number Publication date
EP2556291A2 (en) 2013-02-13
AU2011236645A8 (en) 2014-06-05
AU2011236645B2 (en) 2015-06-11
WO2011124886A3 (en) 2011-12-01
WO2011124886A2 (en) 2011-10-13
AU2011236645A1 (en) 2012-11-08
GB201005925D0 (en) 2010-05-26
EP2556291B1 (en) 2017-06-07
ZA201207622B (en) 2014-03-26

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