GB2570174B - Lighting unit - Google Patents

Lighting unit Download PDF

Info

Publication number
GB2570174B
GB2570174B GB1811313.4A GB201811313A GB2570174B GB 2570174 B GB2570174 B GB 2570174B GB 201811313 A GB201811313 A GB 201811313A GB 2570174 B GB2570174 B GB 2570174B
Authority
GB
United Kingdom
Prior art keywords
lighting unit
lighting
unit
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.)
Active
Application number
GB1811313.4A
Other versions
GB201811313D0 (en
GB2570174A (en
Inventor
Johnson Mark
Harby Adrian
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.)
Collingwood Lighting Ltd
Original Assignee
Collingwood Lighting 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 Collingwood Lighting Ltd filed Critical Collingwood Lighting Ltd
Priority to GB1811313.4A priority Critical patent/GB2570174B/en
Publication of GB201811313D0 publication Critical patent/GB201811313D0/en
Priority to EP19170487.3A priority patent/EP3594559B1/en
Priority to ES19170487T priority patent/ES2821701T3/en
Publication of GB2570174A publication Critical patent/GB2570174A/en
Application granted granted Critical
Publication of GB2570174B publication Critical patent/GB2570174B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB1811313.4A 2018-07-10 2018-07-10 Lighting unit Active GB2570174B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1811313.4A GB2570174B (en) 2018-07-10 2018-07-10 Lighting unit
EP19170487.3A EP3594559B1 (en) 2018-07-10 2019-04-23 Lighting unit
ES19170487T ES2821701T3 (en) 2018-07-10 2019-04-23 Lighting unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1811313.4A GB2570174B (en) 2018-07-10 2018-07-10 Lighting unit

Publications (3)

Publication Number Publication Date
GB201811313D0 GB201811313D0 (en) 2018-08-29
GB2570174A GB2570174A (en) 2019-07-17
GB2570174B true GB2570174B (en) 2020-02-05

Family

ID=63273212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1811313.4A Active GB2570174B (en) 2018-07-10 2018-07-10 Lighting unit

Country Status (3)

Country Link
EP (1) EP3594559B1 (en)
ES (1) ES2821701T3 (en)
GB (1) GB2570174B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4253834A1 (en) * 2022-03-30 2023-10-04 Daxtor A/S A system for fastening of a downlight

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522419A (en) * 2014-01-22 2015-07-29 Collingwood Lighting Ltd Lighting unit
GB2540277A (en) * 2015-07-09 2017-01-11 Aurora Ltd IP rated luminaires

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2756613B1 (en) * 1996-11-29 1999-02-12 Zebulon BUILT-IN LIGHTING APPARATUS
DE102008005697A1 (en) * 2008-01-23 2009-07-30 Zumtobel Lighting Gmbh LED light with coolant
GB2548388A (en) * 2016-03-17 2017-09-20 Orluna Led Tech Ltd Light fitting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522419A (en) * 2014-01-22 2015-07-29 Collingwood Lighting Ltd Lighting unit
GB2540277A (en) * 2015-07-09 2017-01-11 Aurora Ltd IP rated luminaires

Also Published As

Publication number Publication date
ES2821701T3 (en) 2021-04-27
EP3594559A1 (en) 2020-01-15
EP3594559B1 (en) 2020-09-09
GB201811313D0 (en) 2018-08-29
GB2570174A (en) 2019-07-17

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