GB2524156B - Lighting device - Google Patents

Lighting device Download PDF

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Publication number
GB2524156B
GB2524156B GB1501702.3A GB201501702A GB2524156B GB 2524156 B GB2524156 B GB 2524156B GB 201501702 A GB201501702 A GB 201501702A GB 2524156 B GB2524156 B GB 2524156B
Authority
GB
United Kingdom
Prior art keywords
lighting device
lighting
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
GB1501702.3A
Other versions
GB201501702D0 (en
GB2524156A (en
Inventor
Grainger Cressida
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.)
Mathmos Ltd
Original Assignee
Mathmos 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 Mathmos Ltd filed Critical Mathmos Ltd
Publication of GB201501702D0 publication Critical patent/GB201501702D0/en
Publication of GB2524156A publication Critical patent/GB2524156A/en
Application granted granted Critical
Publication of GB2524156B publication Critical patent/GB2524156B/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
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/002—Lighting devices or systems producing a varying lighting effect using liquids, e.g. water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB1501702.3A 2014-01-31 2015-02-02 Lighting device Active GB2524156B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1401683.6A GB201401683D0 (en) 2014-01-31 2014-01-31 Lighting device

Publications (3)

Publication Number Publication Date
GB201501702D0 GB201501702D0 (en) 2015-03-18
GB2524156A GB2524156A (en) 2015-09-16
GB2524156B true GB2524156B (en) 2020-06-24

Family

ID=50344190

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1401683.6A Ceased GB201401683D0 (en) 2014-01-31 2014-01-31 Lighting device
GB1501702.3A Active GB2524156B (en) 2014-01-31 2015-02-02 Lighting device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1401683.6A Ceased GB201401683D0 (en) 2014-01-31 2014-01-31 Lighting device

Country Status (1)

Country Link
GB (2) GB201401683D0 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034255A (en) * 1964-03-18 1966-06-29 Crestworth Ltd Display device
GB2483364A (en) * 2010-09-03 2012-03-07 Mathmos Ltd Lighting device
US20140003036A1 (en) * 2012-06-27 2014-01-02 Su-Fang Ho Display device for lighting objects

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034255A (en) * 1964-03-18 1966-06-29 Crestworth Ltd Display device
US3387396A (en) * 1964-03-18 1968-06-11 Crestworth Ltd Display devices
GB2483364A (en) * 2010-09-03 2012-03-07 Mathmos Ltd Lighting device
US20140003036A1 (en) * 2012-06-27 2014-01-02 Su-Fang Ho Display device for lighting objects

Also Published As

Publication number Publication date
GB201501702D0 (en) 2015-03-18
GB2524156A (en) 2015-09-16
GB201401683D0 (en) 2014-03-19

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