IT1392195B1 - LED LIGHTING DEVICE FOR LUMINOUS COLLIMATED HEADLAMPS AND DISTRIBUTION OF UNIFORM LIGHT - Google Patents

LED LIGHTING DEVICE FOR LUMINOUS COLLIMATED HEADLAMPS AND DISTRIBUTION OF UNIFORM LIGHT

Info

Publication number
IT1392195B1
IT1392195B1 ITMI2008A002215A ITMI20082215A IT1392195B1 IT 1392195 B1 IT1392195 B1 IT 1392195B1 IT MI2008A002215 A ITMI2008A002215 A IT MI2008A002215A IT MI20082215 A ITMI20082215 A IT MI20082215A IT 1392195 B1 IT1392195 B1 IT 1392195B1
Authority
IT
Italy
Prior art keywords
headlamps
distribution
lighting device
led lighting
uniform light
Prior art date
Application number
ITMI2008A002215A
Other languages
Italian (it)
Inventor
Mario Chiementin
Original Assignee
D I D Dental Instr Design Srl
Mister S P 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 D I D Dental Instr Design Srl, Mister S P A filed Critical D I D Dental Instr Design Srl
Priority to ITMI2008A002215A priority Critical patent/IT1392195B1/en
Publication of ITMI20082215A1 publication Critical patent/ITMI20082215A1/en
Application granted granted Critical
Publication of IT1392195B1 publication Critical patent/IT1392195B1/en

Links

Classifications

    • 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
    • A61B1/24—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 for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • 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]
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • 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
    • F21W2131/202—Lighting for medical use for dentistry
    • 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
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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]
ITMI2008A002215A 2008-12-12 2008-12-12 LED LIGHTING DEVICE FOR LUMINOUS COLLIMATED HEADLAMPS AND DISTRIBUTION OF UNIFORM LIGHT IT1392195B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2008A002215A IT1392195B1 (en) 2008-12-12 2008-12-12 LED LIGHTING DEVICE FOR LUMINOUS COLLIMATED HEADLAMPS AND DISTRIBUTION OF UNIFORM LIGHT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A002215A IT1392195B1 (en) 2008-12-12 2008-12-12 LED LIGHTING DEVICE FOR LUMINOUS COLLIMATED HEADLAMPS AND DISTRIBUTION OF UNIFORM LIGHT

Publications (2)

Publication Number Publication Date
ITMI20082215A1 ITMI20082215A1 (en) 2010-06-13
IT1392195B1 true IT1392195B1 (en) 2012-02-22

Family

ID=41172415

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A002215A IT1392195B1 (en) 2008-12-12 2008-12-12 LED LIGHTING DEVICE FOR LUMINOUS COLLIMATED HEADLAMPS AND DISTRIBUTION OF UNIFORM LIGHT

Country Status (1)

Country Link
IT (1) IT1392195B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003135485A (en) * 2001-11-08 2003-05-13 Osada Res Inst Ltd Light source device and dental treatment appliance using this light source device
US7857619B2 (en) * 2005-02-26 2010-12-28 Yongqian Liu LED curing light having fresnel lenses
DE102008013764A1 (en) * 2007-03-16 2008-10-23 J.Morita Manufacturing Corp. Medical lighting device and medical imaging device

Also Published As

Publication number Publication date
ITMI20082215A1 (en) 2010-06-13

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