GB0900065D0 - LED lamps - Google Patents

LED lamps

Info

Publication number
GB0900065D0
GB0900065D0 GBGB0900065.4A GB0900065A GB0900065D0 GB 0900065 D0 GB0900065 D0 GB 0900065D0 GB 0900065 A GB0900065 A GB 0900065A GB 0900065 D0 GB0900065 D0 GB 0900065D0
Authority
GB
United Kingdom
Prior art keywords
led lamps
lamps
led
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Withdrawn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
GBGB0900065.4A
Other versions
GB2466787A (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.)
Greengage Lighting Ltd
Original Assignee
Greengage 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 Greengage Lighting Ltd filed Critical Greengage Lighting Ltd
Priority to GB0900065A priority Critical patent/GB2466787A/en
Publication of GB0900065D0 publication Critical patent/GB0900065D0/en
Publication of GB2466787A publication Critical patent/GB2466787A/en
Withdrawn legal-status Critical Current

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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • H01L33/02—
    • 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
    • H10H20/81—Bodies
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB0900065A 2009-01-05 2009-01-05 A light emitting diode lamp with reflective optical diffuser Withdrawn GB2466787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0900065A GB2466787A (en) 2009-01-05 2009-01-05 A light emitting diode lamp with reflective optical diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0900065A GB2466787A (en) 2009-01-05 2009-01-05 A light emitting diode lamp with reflective optical diffuser

Publications (2)

Publication Number Publication Date
GB0900065D0 true GB0900065D0 (en) 2009-02-11
GB2466787A GB2466787A (en) 2010-07-14

Family

ID=40379155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0900065A Withdrawn GB2466787A (en) 2009-01-05 2009-01-05 A light emitting diode lamp with reflective optical diffuser

Country Status (1)

Country Link
GB (1) GB2466787A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201135152A (en) * 2010-04-14 2011-10-16 Wang Xiang Yun LED lamp bulb with wide angle illumination
EP2659178B1 (en) * 2010-12-31 2016-11-30 GE Lighting Solutions, LLC Led lamp
CN103459913B (en) 2011-03-16 2016-11-23 皇家飞利浦有限公司 Luminaire, lamp and luminous body
CN102865468A (en) * 2011-07-06 2013-01-09 光远科技股份有限公司 Luminous bulb

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914786A (en) * 1974-04-19 1975-10-21 Hewlett Packard Co In-line reflective lead-pair for light-emitting diodes
JPH05241521A (en) * 1992-02-28 1993-09-21 Toshiba Lighting & Technol Corp Display device
US6361186B1 (en) * 2000-08-02 2002-03-26 Lektron Industrial Supply, Inc. Simulated neon light using led's
JP2005055676A (en) * 2003-08-05 2005-03-03 Sekisui Jushi Co Ltd Light-emitting display device, signature, and road sign
US20060087838A1 (en) * 2004-10-25 2006-04-27 Zdenko Grajcar Light diffusion bar
WO2007005456A2 (en) * 2005-06-30 2007-01-11 University Of Rochester Illumination system with a condensing sphere
US7213940B1 (en) * 2005-12-21 2007-05-08 Led Lighting Fixtures, Inc. Lighting device and lighting method
JP2008218141A (en) * 2007-03-02 2008-09-18 Mori Noriko Led lamp
US8651685B2 (en) * 2007-03-16 2014-02-18 Cree, Inc. Apparatus and methods for backlight unit with vertical interior reflectors
JP4350144B2 (en) * 2007-08-09 2009-10-21 シャープ株式会社 LIGHT EMITTING DEVICE AND LIGHTING DEVICE EQUIPPED WITH THE SAME

Also Published As

Publication number Publication date
GB2466787A (en) 2010-07-14

Similar Documents

Publication Publication Date Title
TWM386430U (en) Led lamp
TWI369462B (en) Lamp
AU322555S (en) Led lamp
EP2659178A4 (en) Led lamp
TWI370216B (en) Led lighting device
GB0900068D0 (en) LED lamps
GB0900065D0 (en) LED lamps
EP2411727A4 (en) Led lighting lamp
GB0900067D0 (en) LED lamps
GB0900066D0 (en) LED lamps
TWM372443U (en) LED lighting
GB0922076D0 (en) Lamp
GB0905987D0 (en) Lighting
EP2487997A4 (en) Led lamp
TWM371305U (en) LED lighting
TWI368713B (en) Led lamp
TWI368707B (en) Led lamp
TWI367308B (en) Led lamp
TWM372427U (en) LED lighting device
TWM386433U (en) Stair-typed LED lamp
TWM374024U (en) LED lamp
TWM371377U (en) LED lamp
TWM370702U (en) LED lamp
TWM387505U (en) Improved LED lamp
PH32009000362S1 (en) Led bulb

Legal Events

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