GB9025447D0 - Improvements in or relating to light fittings - Google Patents

Improvements in or relating to light fittings

Info

Publication number
GB9025447D0
GB9025447D0 GB909025447A GB9025447A GB9025447D0 GB 9025447 D0 GB9025447 D0 GB 9025447D0 GB 909025447 A GB909025447 A GB 909025447A GB 9025447 A GB9025447 A GB 9025447A GB 9025447 D0 GB9025447 D0 GB 9025447D0
Authority
GB
United Kingdom
Prior art keywords
relating
light fittings
fittings
light
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
GB909025447A
Other versions
GB2239307A (en
GB2239307B (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.)
LIGHT PROJECTS Ltd
Original Assignee
LIGHT PROJECTS Ltd
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 LIGHT PROJECTS Ltd filed Critical LIGHT PROJECTS Ltd
Publication of GB9025447D0 publication Critical patent/GB9025447D0/en
Publication of GB2239307A publication Critical patent/GB2239307A/en
Application granted granted Critical
Publication of GB2239307B publication Critical patent/GB2239307B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F21V17/105—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 magnets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB9025447A 1989-12-18 1990-11-22 Improvements in or relating to light fittings Expired - Fee Related GB2239307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898928479A GB8928479D0 (en) 1989-12-18 1989-12-18 Improvements in or relating to light fittings

Publications (3)

Publication Number Publication Date
GB9025447D0 true GB9025447D0 (en) 1991-01-09
GB2239307A GB2239307A (en) 1991-06-26
GB2239307B GB2239307B (en) 1992-12-09

Family

ID=10668085

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898928479A Pending GB8928479D0 (en) 1989-12-18 1989-12-18 Improvements in or relating to light fittings
GB9025447A Expired - Fee Related GB2239307B (en) 1989-12-18 1990-11-22 Improvements in or relating to light fittings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898928479A Pending GB8928479D0 (en) 1989-12-18 1989-12-18 Improvements in or relating to light fittings

Country Status (1)

Country Link
GB (2) GB8928479D0 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930409A1 (en) * 1999-07-02 2001-01-11 Fraenkische Leuchten Gmbh Lamp fitting particularly for fluorescent lamps has lamp shade secured to housing by magnetic system
HUP9904476A2 (en) 1999-12-03 2002-01-28 Péter Danczkay Adjustable three-dimensional (3d) multicolor light-wave generator
DE102004044175B4 (en) * 2004-09-13 2014-09-25 Zumtobel Lighting Gmbh Luminaire with closure means for releasably securing a cover to a housing pan
GB2446430B (en) * 2007-02-09 2012-03-07 Savvy Switches Ltd Universal fitting for mounting components
GB2450569B (en) * 2007-03-07 2009-08-26 Paul Matthew Cocksedge Lampshade
GB2448508B (en) * 2007-04-18 2012-07-25 Gekko Technology Ltd Method for attaching accessories to a lighting fixture.
EP1998105A1 (en) * 2007-05-29 2008-12-03 Martin Professional A/S Light fixture with replaceable optics
DE102008016166A1 (en) * 2008-03-28 2009-10-08 Rzb Rudolf Zimmermann, Bamberg Gmbh Flush-mounted lamp has a surrounding baseplate and two permanent magnets
JP2012515996A (en) * 2009-01-21 2012-07-12 リジェサ ディベロプメンツ ピーティーワイ リミテッド Lamp consumable parts housing and replacement system
EP2375131B1 (en) * 2010-04-07 2013-06-12 Hartmut S. Engel Downlight system
DE102011112486A1 (en) * 2011-09-05 2013-03-07 Occhio GmbH lens holder
GB2532920A (en) * 2014-10-29 2016-06-08 Savvy Switches Ltd A universal fitting for mounting components
CN104989968A (en) * 2015-06-25 2015-10-21 吴静 LED bulb good in sealing performance
CN105299541A (en) * 2015-11-10 2016-02-03 苏州瑞腾照明科技股份有限公司 Down lamp
CN107270142A (en) * 2017-07-08 2017-10-20 苏州瑞腾照明科技股份有限公司 A kind of fire prevention lighting device for LED lamp
CN110925669A (en) * 2019-12-13 2020-03-27 朱宗一 LED underground lamp with water mist-proof and anti-glare functions
DE102021212672A1 (en) * 2021-11-10 2023-05-11 H4X E.U. lighting device
WO2024041983A1 (en) * 2022-08-24 2024-02-29 Signify Holding B.V. Systems and methods for trim retainment using repelling magnets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6404943A (en) * 1964-05-05 1965-11-08
US4225904A (en) * 1978-05-18 1980-09-30 Bill Linder Fog filter for headlights
DE3611727A1 (en) * 1986-04-08 1987-10-22 Linus Bopp Leuchten Gmbh Holder for a shell-shaped lampshade

Also Published As

Publication number Publication date
GB2239307A (en) 1991-06-26
GB8928479D0 (en) 1990-02-21
GB2239307B (en) 1992-12-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941122