GB2575133B - Luminaire with moveable optical element - Google Patents

Luminaire with moveable optical element Download PDF

Info

Publication number
GB2575133B
GB2575133B GB1820619.3A GB201820619A GB2575133B GB 2575133 B GB2575133 B GB 2575133B GB 201820619 A GB201820619 A GB 201820619A GB 2575133 B GB2575133 B GB 2575133B
Authority
GB
United Kingdom
Prior art keywords
luminaire
optical element
moveable optical
moveable
optical
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
GB1820619.3A
Other versions
GB2575133A (en
GB2575133B8 (en
GB201820619D0 (en
Inventor
Leck Alexander
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.)
John Cullen Lighting Ltd
Original Assignee
John Cullen 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 John Cullen Lighting Ltd filed Critical John Cullen Lighting Ltd
Priority to GB1820619.3A priority Critical patent/GB2575133B8/en
Publication of GB201820619D0 publication Critical patent/GB201820619D0/en
Publication of GB2575133A publication Critical patent/GB2575133A/en
Application granted granted Critical
Publication of GB2575133B publication Critical patent/GB2575133B/en
Publication of GB2575133B8 publication Critical patent/GB2575133B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F21S8/022—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
    • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB1820619.3A 2018-12-18 2018-12-18 Luminaire with moveable optical element Active GB2575133B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1820619.3A GB2575133B8 (en) 2018-12-18 2018-12-18 Luminaire with moveable optical element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1820619.3A GB2575133B8 (en) 2018-12-18 2018-12-18 Luminaire with moveable optical element

Publications (4)

Publication Number Publication Date
GB201820619D0 GB201820619D0 (en) 2019-01-30
GB2575133A GB2575133A (en) 2020-01-01
GB2575133B true GB2575133B (en) 2020-09-23
GB2575133B8 GB2575133B8 (en) 2020-09-30

Family

ID=65147205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1820619.3A Active GB2575133B8 (en) 2018-12-18 2018-12-18 Luminaire with moveable optical element

Country Status (1)

Country Link
GB (1) GB2575133B8 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD972187S1 (en) * 2021-06-09 2022-12-06 Longcai Xiao Landscape light

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070025105A1 (en) * 2005-07-28 2007-02-01 Koito Manufacturing Co., Ltd. Vehicular lamp
US20130010458A1 (en) * 2010-04-09 2013-01-10 Zumtobel Lighting Gmbh Luminaire Having a Pivotable LED

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070025105A1 (en) * 2005-07-28 2007-02-01 Koito Manufacturing Co., Ltd. Vehicular lamp
US20130010458A1 (en) * 2010-04-09 2013-01-10 Zumtobel Lighting Gmbh Luminaire Having a Pivotable LED

Also Published As

Publication number Publication date
GB2575133A (en) 2020-01-01
GB2575133B8 (en) 2020-09-30
GB201820619D0 (en) 2019-01-30

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