GB0718195D0 - Lighting device - Google Patents

Lighting device

Info

Publication number
GB0718195D0
GB0718195D0 GBGB0718195.1A GB0718195A GB0718195D0 GB 0718195 D0 GB0718195 D0 GB 0718195D0 GB 0718195 A GB0718195 A GB 0718195A GB 0718195 D0 GB0718195 D0 GB 0718195D0
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.)
Withdrawn
Application number
GBGB0718195.1A
Other versions
GB2452922A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0718195A priority Critical patent/GB2452922A/en
Publication of GB0718195D0 publication Critical patent/GB0718195D0/en
Publication of GB2452922A publication Critical patent/GB2452922A/en
Withdrawn legal-status Critical Current

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
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
    • F21V21/26—Pivoted arms
    • F21V21/28—Pivoted arms adjustable in more than one plane
    • F21V21/29—Pivoted arms adjustable in more than one plane employing universal joints
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • 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
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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)
GB0718195A 2007-09-19 2007-09-19 Adjustable lighting device Withdrawn GB2452922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0718195A GB2452922A (en) 2007-09-19 2007-09-19 Adjustable lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0718195A GB2452922A (en) 2007-09-19 2007-09-19 Adjustable lighting device

Publications (2)

Publication Number Publication Date
GB0718195D0 true GB0718195D0 (en) 2007-10-31
GB2452922A GB2452922A (en) 2009-03-25

Family

ID=38670097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0718195A Withdrawn GB2452922A (en) 2007-09-19 2007-09-19 Adjustable lighting device

Country Status (1)

Country Link
GB (1) GB2452922A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1404070B1 (en) * 2010-05-03 2013-11-08 Menegon ROTATION SYSTEM FOR LUMINOUS FLOW CONVEYOR WITH MALE SUPPORT ON ELECTRONIC BOARD.
WO2014190379A1 (en) * 2013-05-29 2014-12-04 Brightgreen Pty Ltd Adjustable-angle luminaires

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB217215A (en) * 1923-06-06 1925-02-19 British Thomson Houston Co Ltd Improvements in and relating to radiation projectors
US4291211A (en) * 1979-12-03 1981-09-22 Carlingswitch, Inc. Illuminated toggle switch
US4458124A (en) * 1982-08-20 1984-07-03 Eaton Corporation Multicolor illuminated toggle switch

Also Published As

Publication number Publication date
GB2452922A (en) 2009-03-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)