GB0522961D0 - Lighting device - Google Patents

Lighting device

Info

Publication number
GB0522961D0
GB0522961D0 GBGB0522961.2A GB0522961A GB0522961D0 GB 0522961 D0 GB0522961 D0 GB 0522961D0 GB 0522961 A GB0522961 A GB 0522961A GB 0522961 D0 GB0522961 D0 GB 0522961D0
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Withdrawn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
GBGB0522961.2A
Other versions
GB2420172A (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.)
FOWLER JAMES A
Original Assignee
FOWLER JAMES A
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 FOWLER JAMES A filed Critical FOWLER JAMES A
Publication of GB0522961D0 publication Critical patent/GB0522961D0/en
Publication of GB2420172A publication Critical patent/GB2420172A/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Withdrawn legal-status Critical Current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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/088—Illuminating devices or attachments
    • 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
    • F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
    • 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
    • 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
    • F21V29/56—Cooling arrangements using liquid coolants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/003—Apparatus for curing resins by radiation
    • 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
    • F21V29/02—
    • 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
    • F21W2131/20—Lighting for medical use
    • 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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
GB0522961A 2004-11-11 2005-11-10 Lamp with air cooling and heat sink Withdrawn GB2420172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0424892A GB0424892D0 (en) 2004-11-11 2004-11-11 Lighting device

Publications (2)

Publication Number Publication Date
GB0522961D0 true GB0522961D0 (en) 2005-12-21
GB2420172A GB2420172A (en) 2006-05-17

Family

ID=33523539

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0424892A Ceased GB0424892D0 (en) 2004-11-11 2004-11-11 Lighting device
GB0522961A Withdrawn GB2420172A (en) 2004-11-11 2005-11-10 Lamp with air cooling and heat sink

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0424892A Ceased GB0424892D0 (en) 2004-11-11 2004-11-11 Lighting device

Country Status (1)

Country Link
GB (2) GB0424892D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2851830Y (en) * 2005-11-16 2006-12-27 廖永强 Desk lamp structure
EP1975505A1 (en) 2007-03-26 2008-10-01 Koninklijke Philips Electronics N.V. Lighting device
EP1998108B1 (en) * 2007-05-30 2015-04-29 OSRAM GmbH Cooling apparatus
CN101368719B (en) * 2007-08-13 2011-07-06 太一节能系统股份有限公司 LED lamp
CA2759812A1 (en) * 2009-03-26 2010-09-30 Yung Pun Cheng Led lighting lamp
DE102010014307A1 (en) 2010-04-09 2011-10-13 Osram Opto Semiconductors Gmbh lighting device
US9200794B2 (en) 2013-06-03 2015-12-01 LEDLab, LLC Fan cooled LED light and housing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6200134B1 (en) * 1998-01-20 2001-03-13 Kerr Corporation Apparatus and method for curing materials with radiation
US6954270B2 (en) * 2002-12-20 2005-10-11 Cao Group, Inc. Method for detecting forensic evidence
JP2001346002A (en) * 2000-06-05 2001-12-14 Fuji Photo Film Co Ltd Light source device and image reader
US6880952B2 (en) * 2002-03-18 2005-04-19 Wintriss Engineering Corporation Extensible linear light emitting diode illumination source
WO2004038759A2 (en) * 2002-08-23 2004-05-06 Dahm Jonathan S Method and apparatus for using light emitting diodes
US6902299B2 (en) * 2003-02-27 2005-06-07 Cantronic Systems Inc. Long distance illuminator
US7244058B2 (en) * 2004-03-10 2007-07-17 Truck-Lite Co., Inc. Interior lamp

Also Published As

Publication number Publication date
GB0424892D0 (en) 2004-12-15
GB2420172A (en) 2006-05-17

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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)