GB201115128D0 - Lighting device - Google Patents

Lighting device

Info

Publication number: GB201115128D0
Authority: GB; United Kingdom
Prior art keywords: lighting device; lighting
Prior art date: 2010-09-03
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

GBGB1115128.9A

Other versions

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.)

2010-09-03

Filing date

2011-09-01

Publication date

2011-10-19

2011-09-01 Application filed by Mathmos Ltd filed Critical Mathmos Ltd

2011-10-19 Publication of GB201115128D0 publication Critical patent/GB201115128D0/en

2012-03-07 Publication of GB2483364A publication Critical patent/GB2483364A/en

2018-11-28 Application granted granted Critical

2018-11-28 Publication of GB2483364B publication Critical patent/GB2483364B/en

Status Active legal-status Critical Current

2031-09-01 Anticipated expiration legal-status Critical

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
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0485—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the physical interaction between a user and certain areas located on the lighting device, e.g. a touch sensor
- 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
- F21V29/008—
- 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
- F21V29/90—Heating arrangements
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
- 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
- F21Y2101/00—Point-like light sources
- F21Y2101/02—
- 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)
Human Computer Interaction (AREA)
Control Of Resistance Heating (AREA)

GB1115128.9A 2010-09-03 2011-09-01 Lighting device Active GB2483364B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB1014634.8A GB201014634D0 (en)	2010-09-03	2010-09-03	Lighting device

Publications (3)

Publication Number	Publication Date
GB201115128D0 true GB201115128D0 (en)	2011-10-19
GB2483364A GB2483364A (en)	2012-03-07
GB2483364B GB2483364B (en)	2018-11-28

Family

ID=43013609

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB1014634.8A Ceased GB201014634D0 (en)	2010-09-03	2010-09-03	Lighting device
GB1115128.9A Active GB2483364B (en)	2010-09-03	2011-09-01	Lighting device

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GBGB1014634.8A Ceased GB201014634D0 (en)	2010-09-03	2010-09-03	Lighting device

Country Status (1)

Country	Link
GB (2)	GB201014634D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102012218812B4 (en) *	2012-09-20	2016-09-01	Louis N. Kuenen GmbH	Water feature, containing a two- or multi-phase system as a physico-chemical toy and for decoration
CN103486482A (en) *	2013-10-16	2014-01-01	刘骏涛	Decorative lamp
GB201401683D0 (en) *	2014-01-31	2014-03-19	Mathmos Ltd	Lighting device
TWM506246U (en) *	2014-12-29	2015-08-01	su-fang He	Liquid motion lamp holder with light/heat separation
TWM515624U (en) *	2015-05-19	2016-01-11	su-fang He	Liquid flow light thermal separation device
CN221222655U (en) *	2023-07-07	2024-06-25	东莞市天华光电科技有限公司	LED Energy Saving Lava Lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2399446A (en) *	2003-02-13	2004-09-15	Martin Herbert	Decorative lamp with separate heating and lighting sources.
US7717581B2 (en) *	2007-03-30	2010-05-18	Lava Lite, Llc	Color changing lighting device
JP2013503451A (en) *	2009-08-28	2013-01-31	ルイフィンクル	Thermally efficient liquid motion lamp

2010
- 2010-09-03 GB GBGB1014634.8A patent/GB201014634D0/en not_active Ceased
2011
- 2011-09-01 GB GB1115128.9A patent/GB2483364B/en active Active

Also Published As

Publication number	Publication date
GB2483364A (en)	2012-03-07
GB201014634D0 (en)	2010-10-13
GB2483364B (en)	2018-11-28

Publication	Publication Date	Title
GB2483113B (en)	2013-01-02	Lighting device
TWI561771B (en)	2016-12-11	Lighting device
EP2578932A4 (en)	2013-06-12	Lighting device
HUE067002T2 (en)	2024-09-28	Lighting device
EP2594846A4 (en)	2013-12-11	Lighting device
HUE048352T2 (en)	2020-07-28	Illumination device
EP2581654A4 (en)	2013-07-10	Illumination device
GB2489505B (en)	2014-03-12	Lighting device
EP2578920A4 (en)	2014-10-29	Illumination device
EP2604910A4 (en)	2015-11-18	Illumination device
EP2732198A4 (en)	2015-04-01	Lighting device
EP2578925A4 (en)	2014-01-15	Lighting device
EP2602536A4 (en)	2014-04-09	Illumination device
EP2541122A4 (en)	2014-06-25	Illumination device
GB2489538B (en)	2015-01-28	Lighting device
EP2587113A4 (en)	2015-02-18	Illumination device
GB2489513B (en)	2014-04-30	Lighting device
EP2535635A4 (en)	2014-10-01	Lighting device
EP2562467A4 (en)	2013-12-11	Illumination device
GB201007727D0 (en)	2010-06-23	Lighting devices
EP2778506A4 (en)	2015-08-19	Lighting device
EP2757311A4 (en)	2015-04-29	Lighting device
GB2483364B (en)	2018-11-28	Lighting device
EP2602545A4 (en)	2014-03-26	Lighting device
TWM390408U (en)	2010-10-11	Illumination device