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GB2458345B - Method and apparatus for providing illumination - Google Patents

Method and apparatus for providing illumination

Info

Publication number
GB2458345B
GB2458345B GB0804540.3A GB0804540A GB2458345B GB 2458345 B GB2458345 B GB 2458345B GB 0804540 A GB0804540 A GB 0804540A GB 2458345 B GB2458345 B GB 2458345B
Authority
GB
United Kingdom
Prior art keywords
providing illumination
illumination
providing
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.)
Expired - Fee Related
Application number
GB0804540.3A
Other versions
GB2458345A (en
GB0804540D0 (en
Inventor
Gordon Routledge
Carl George
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.)
Dialight Lumidrives Ltd
Original Assignee
Dialight Lumidrives 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 Dialight Lumidrives Ltd filed Critical Dialight Lumidrives Ltd
Priority to GB0804540.3A priority Critical patent/GB2458345B/en
Publication of GB0804540D0 publication Critical patent/GB0804540D0/en
Publication of GB2458345A publication Critical patent/GB2458345A/en
Application granted granted Critical
Publication of GB2458345B publication Critical patent/GB2458345B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • 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
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • 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
    • H01L33/52—
    • H01L33/58—
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H05B33/04—Sealing arrangements, e.g. against humidity
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V31/04—Provision of filling media
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB0804540.3A 2008-03-12 2008-03-12 Method and apparatus for providing illumination Expired - Fee Related GB2458345B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0804540.3A GB2458345B (en) 2008-03-12 2008-03-12 Method and apparatus for providing illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0804540.3A GB2458345B (en) 2008-03-12 2008-03-12 Method and apparatus for providing illumination

Publications (3)

Publication Number Publication Date
GB0804540D0 GB0804540D0 (en) 2008-04-16
GB2458345A GB2458345A (en) 2009-09-23
GB2458345B true GB2458345B (en) 2012-05-23

Family

ID=39327942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0804540.3A Expired - Fee Related GB2458345B (en) 2008-03-12 2008-03-12 Method and apparatus for providing illumination

Country Status (1)

Country Link
GB (1) GB2458345B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD734886S1 (en) 2013-03-14 2015-07-21 Hubbell Incorporated Floodlight

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011017162B4 (en) 2011-04-15 2025-08-07 Cooper Crouse-Hinds Gmbh Explosion-proof LED module
CN104024730A (en) * 2011-12-29 2014-09-03 普司科Led股份有限公司 Optical Semiconductor Lighting Equipment
DE102012101411B4 (en) * 2012-02-22 2016-02-18 R.Stahl Schaltgeräte GmbH Explosion-proof luminaire with cast-in optics
CN103174998B (en) * 2012-03-15 2015-06-10 杭州华普永明光电股份有限公司 Light-emitting diode (LED) illuminating device
DE102013104240B4 (en) 2013-04-26 2015-10-22 R. Stahl Schaltgeräte GmbH Explosion-proof arrangement of electrical and / or electronic components
GB2564660B8 (en) * 2017-07-14 2020-09-23 Wolf Safety Lamp Company Ltd The Providing illumination in potentially explosive atmospheres

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020047130A1 (en) * 2000-06-28 2002-04-25 Koay Huck Khim Light Source
US20030189829A1 (en) * 2001-08-09 2003-10-09 Matsushita Electric Industrial Co., Ltd. LED illumination apparatus and card-type LED illumination source
US20040223339A1 (en) * 2003-05-06 2004-11-11 Ji-Mei Tsuei Light source device
US20040227145A1 (en) * 2003-05-16 2004-11-18 Tomoaki Abe Light-emitting diode for large current driving
WO2005034198A2 (en) * 2003-10-01 2005-04-14 Enertron, Inc. Methods and apparatus for an led light engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020047130A1 (en) * 2000-06-28 2002-04-25 Koay Huck Khim Light Source
US20030189829A1 (en) * 2001-08-09 2003-10-09 Matsushita Electric Industrial Co., Ltd. LED illumination apparatus and card-type LED illumination source
US20040223339A1 (en) * 2003-05-06 2004-11-11 Ji-Mei Tsuei Light source device
US20040227145A1 (en) * 2003-05-16 2004-11-18 Tomoaki Abe Light-emitting diode for large current driving
WO2005034198A2 (en) * 2003-10-01 2005-04-14 Enertron, Inc. Methods and apparatus for an led light engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD734886S1 (en) 2013-03-14 2015-07-21 Hubbell Incorporated Floodlight

Also Published As

Publication number Publication date
GB2458345A (en) 2009-09-23
GB0804540D0 (en) 2008-04-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150312