RU2011124111A - LIGHTING DEVICE - Google Patents

LIGHTING DEVICE Download PDF

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Publication number
RU2011124111A
RU2011124111A RU2011124111/28A RU2011124111A RU2011124111A RU 2011124111 A RU2011124111 A RU 2011124111A RU 2011124111/28 A RU2011124111/28 A RU 2011124111/28A RU 2011124111 A RU2011124111 A RU 2011124111A RU 2011124111 A RU2011124111 A RU 2011124111A
Authority
RU
Russia
Prior art keywords
lighting device
housing
fiber bundle
crystal
radiating surface
Prior art date
Application number
RU2011124111/28A
Other languages
Russian (ru)
Inventor
Александр Владимирович Буцевицкий
Эльмира Багадыровна Федотова
Original Assignee
Общество С Ограниченной Ответственностью "Айсберг"
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 Общество С Ограниченной Ответственностью "Айсберг" filed Critical Общество С Ограниченной Ответственностью "Айсберг"
Priority to RU2011124111/28A priority Critical patent/RU2011124111A/en
Priority to PCT/RU2012/000272 priority patent/WO2012173515A1/en
Publication of RU2011124111A publication Critical patent/RU2011124111A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4266—Thermal aspects, temperature control or temperature monitoring
    • G02B6/4268—Cooling
    • G02B6/4272—Cooling with mounting substrates of high thermal conductivity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres

Abstract

1. Осветительное устройство, содержащее установленный в корпусе источник света в виде кристалла светодиода и светопроводящий волоконный жгут из высокоапертурного оптического волокна, имеющий плоский перпендикулярный волокнам торец и расположенный в непосредственной близости к излучающей поверхности кристалла.2. Осветительное устройство по п.1, отличающееся тем, что проксимальный конец волоконного жгута заключен в жесткую обойму, например, металлическую.3. Осветительное устройство по п.1, отличающееся тем, что размер поперечного сечения торца жгута соответствует размеру излучающей поверхности кристалла.4. Осветительное устройство по п.1, отличающееся тем, что корпус выполнен из материала с высоким коэффициентом теплопроводности.5. Осветительное устройство по п.4, отличающееся тем, что корпус выполнен из алюминия.6. Осветительное устройство по п.1, отличающееся тем, что корпус включает втулку с центральным отверстием для размещения проксимального конца волоконного жгута, при этом втулка дополнительно имеет боковое отверстие под стопорный винт для фиксации упомянутого волоконного жгута.1. A lighting device containing a light source installed in the housing in the form of an LED crystal and a light-conducting fiber bundle of high-aperture optical fiber having a flat end face perpendicular to the fibers and located in close proximity to the radiating surface of the crystal. The lighting device according to claim 1, characterized in that the proximal end of the fiber bundle is enclosed in a rigid clip, for example, metal. The lighting device according to claim 1, characterized in that the size of the cross section of the end of the bundle corresponds to the size of the radiating surface of the crystal. The lighting device according to claim 1, characterized in that the housing is made of a material with a high coefficient of thermal conductivity. The lighting device according to claim 4, characterized in that the housing is made of aluminum. The lighting device according to claim 1, characterized in that the housing includes a sleeve with a central hole for accommodating the proximal end of the fiber bundle, while the sleeve further has a lateral hole for the locking screw for fixing said fiber bundle.

Claims (6)

1. Осветительное устройство, содержащее установленный в корпусе источник света в виде кристалла светодиода и светопроводящий волоконный жгут из высокоапертурного оптического волокна, имеющий плоский перпендикулярный волокнам торец и расположенный в непосредственной близости к излучающей поверхности кристалла.1. A lighting device comprising a light source mounted in the housing in the form of a LED crystal and a light conductive fiber bundle of high aperture optical fiber having a flat end face perpendicular to the fibers and located in close proximity to the radiating surface of the crystal. 2. Осветительное устройство по п.1, отличающееся тем, что проксимальный конец волоконного жгута заключен в жесткую обойму, например, металлическую.2. The lighting device according to claim 1, characterized in that the proximal end of the fiber bundle is enclosed in a rigid clip, for example, metal. 3. Осветительное устройство по п.1, отличающееся тем, что размер поперечного сечения торца жгута соответствует размеру излучающей поверхности кристалла.3. The lighting device according to claim 1, characterized in that the size of the cross section of the end of the bundle corresponds to the size of the radiating surface of the crystal. 4. Осветительное устройство по п.1, отличающееся тем, что корпус выполнен из материала с высоким коэффициентом теплопроводности.4. The lighting device according to claim 1, characterized in that the housing is made of a material with a high coefficient of thermal conductivity. 5. Осветительное устройство по п.4, отличающееся тем, что корпус выполнен из алюминия.5. The lighting device according to claim 4, characterized in that the housing is made of aluminum. 6. Осветительное устройство по п.1, отличающееся тем, что корпус включает втулку с центральным отверстием для размещения проксимального конца волоконного жгута, при этом втулка дополнительно имеет боковое отверстие под стопорный винт для фиксации упомянутого волоконного жгута. 6. The lighting device according to claim 1, characterized in that the housing includes a sleeve with a central hole for accommodating the proximal end of the fiber bundle, while the sleeve further has a lateral hole for the locking screw for fixing said fiber bundle.
RU2011124111/28A 2011-06-14 2011-06-14 LIGHTING DEVICE RU2011124111A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2011124111/28A RU2011124111A (en) 2011-06-14 2011-06-14 LIGHTING DEVICE
PCT/RU2012/000272 WO2012173515A1 (en) 2011-06-14 2012-04-09 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2011124111/28A RU2011124111A (en) 2011-06-14 2011-06-14 LIGHTING DEVICE

Publications (1)

Publication Number Publication Date
RU2011124111A true RU2011124111A (en) 2012-12-20

Family

ID=47357316

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011124111/28A RU2011124111A (en) 2011-06-14 2011-06-14 LIGHTING DEVICE

Country Status (2)

Country Link
RU (1) RU2011124111A (en)
WO (1) WO2012173515A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105090818B (en) * 2015-07-07 2017-12-12 深圳市科曼医疗设备有限公司 Light source assembly and the operating lamp with the light source assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409793A (en) * 1972-06-08 1975-10-15 Standard Telephones Cables Ltd Light emissive diode to optical fibre coupling
US4613931A (en) * 1984-05-24 1986-09-23 501 Olympus Corporation Portable fiberoptic light source for use in hazardous locations
US6921920B2 (en) * 2001-08-31 2005-07-26 Smith & Nephew, Inc. Solid-state light source
US7229201B2 (en) * 2003-03-26 2007-06-12 Optim Inc. Compact, high-efficiency, high-power solid state light source using a single solid state light-emitting device
US20050251119A1 (en) * 2004-05-07 2005-11-10 Muniz Engineering, Inc. Illuminated stylet

Also Published As

Publication number Publication date
WO2012173515A1 (en) 2012-12-20

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Legal Events

Date Code Title Description
FA91 Application withdrawn (on applicant's request)

Effective date: 20130123