GB0207176D0 - Light emitting apparatus - Google Patents

Light emitting apparatus

Info

Publication number
GB0207176D0
GB0207176D0 GBGB0207176.9A GB0207176A GB0207176D0 GB 0207176 D0 GB0207176 D0 GB 0207176D0 GB 0207176 A GB0207176 A GB 0207176A GB 0207176 D0 GB0207176 D0 GB 0207176D0
Authority
GB
United Kingdom
Prior art keywords
light emitting
emitting apparatus
light
emitting
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Withdrawn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
GBGB0207176.9A
Other versions
GB2387025A (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.)
Enfis Ltd
Original Assignee
Enfis 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 Enfis Ltd filed Critical Enfis Ltd
Priority to GB0207176A priority Critical patent/GB2387025A/en
Publication of GB0207176D0 publication Critical patent/GB0207176D0/en
Priority to KR10-2004-7015372A priority patent/KR20050002904A/en
Priority to CA002480390A priority patent/CA2480390A1/en
Priority to JP2003578818A priority patent/JP2005521251A/en
Priority to AU2003219298A priority patent/AU2003219298A1/en
Priority to US10/509,217 priority patent/US20050243539A1/en
Priority to PCT/GB2003/001271 priority patent/WO2003081127A2/en
Priority to EP03715103A priority patent/EP1512180A2/en
Publication of GB2387025A publication Critical patent/GB2387025A/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Withdrawn legal-status Critical Current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
    • F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/203—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser applying laser energy to the outside of the body
    • 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
    • F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • A61N2005/0652—Arrays of diodes
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/64—Heat extraction or cooling elements
    • H01L33/648—Heat extraction or cooling elements the elements comprising fluids, e.g. heat-pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electromagnetism (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB0207176A 2002-03-26 2002-03-26 LED and laser diode array cooling Withdrawn GB2387025A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB0207176A GB2387025A (en) 2002-03-26 2002-03-26 LED and laser diode array cooling
KR10-2004-7015372A KR20050002904A (en) 2002-03-26 2003-03-25 Cooled light emitting apparatus
CA002480390A CA2480390A1 (en) 2002-03-26 2003-03-25 Cooled light emitting apparatus
JP2003578818A JP2005521251A (en) 2002-03-26 2003-03-25 Light emitting device with cooling system
AU2003219298A AU2003219298A1 (en) 2002-03-26 2003-03-25 Cooled light emitting apparatus
US10/509,217 US20050243539A1 (en) 2002-03-26 2003-03-25 Cooled light emitting apparatus
PCT/GB2003/001271 WO2003081127A2 (en) 2002-03-26 2003-03-25 Cooled light emitting apparatus
EP03715103A EP1512180A2 (en) 2002-03-26 2003-03-25 Cooled light emitting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0207176A GB2387025A (en) 2002-03-26 2002-03-26 LED and laser diode array cooling

Publications (2)

Publication Number Publication Date
GB0207176D0 true GB0207176D0 (en) 2002-05-08
GB2387025A GB2387025A (en) 2003-10-01

Family

ID=9933775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0207176A Withdrawn GB2387025A (en) 2002-03-26 2002-03-26 LED and laser diode array cooling

Country Status (1)

Country Link
GB (1) GB2387025A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7015470B2 (en) * 2003-07-15 2006-03-21 Lear Corporation Active night vision cooling system
US7252385B2 (en) * 2004-05-11 2007-08-07 Infocus Corporation Projection LED cooling
US7095110B2 (en) 2004-05-21 2006-08-22 Gelcore, Llc Light emitting diode apparatuses with heat pipes for thermal management
US8016470B2 (en) 2007-10-05 2011-09-13 Dental Equipment, Llc LED-based dental exam lamp with variable chromaticity
CN100523587C (en) * 2006-12-19 2009-08-05 胡家培 Radiating control emergency lighting integrated thick-film packaged LED lighting lamp tube

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6266958A (en) * 1985-09-19 1987-03-26 Fuji Xerox Co Ltd Printer
JPS63302584A (en) * 1987-06-02 1988-12-09 Fujitsu Ltd Temperature controller for laser diode
JPH0341787A (en) * 1989-07-07 1991-02-22 Komatsu Ltd Solid-state laser
JPH04179180A (en) * 1990-11-08 1992-06-25 Matsushita Electric Ind Co Ltd Short-wave laser ray source
JPH05167143A (en) * 1991-12-19 1993-07-02 Nippon Steel Corp Semiconductor laser equipment
WO2000048435A1 (en) * 1999-02-10 2000-08-17 Auburn University Method of plasma enhanced chemical vapor deposition of diamond
JP2000286483A (en) * 1999-03-31 2000-10-13 Sony Precision Technology Inc Laser light generator
US6252726B1 (en) * 1999-09-02 2001-06-26 Lightlogic, Inc. Dual-enclosure optoelectronic packages

Also Published As

Publication number Publication date
GB2387025A (en) 2003-10-01

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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)