TWI361295B - Reshaping light source modules and illumination systems using the same - Google Patents

Reshaping light source modules and illumination systems using the same Download PDF

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Publication number
TWI361295B
TWI361295B TW094102912A TW94102912A TWI361295B TW I361295 B TWI361295 B TW I361295B TW 094102912 A TW094102912 A TW 094102912A TW 94102912 A TW94102912 A TW 94102912A TW I361295 B TWI361295 B TW I361295B
Authority
TW
Taiwan
Prior art keywords
light source
concentrator
illumination
source module
light
Prior art date
Application number
TW094102912A
Other languages
English (en)
Chinese (zh)
Other versions
TW200538778A (en
Inventor
Arlie Richard Conner
Original Assignee
3M Innovative Properties Co
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.)
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Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200538778A publication Critical patent/TW200538778A/zh
Application granted granted Critical
Publication of TWI361295B publication Critical patent/TWI361295B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0961—Lens arrays
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
TW094102912A 2004-02-11 2005-01-31 Reshaping light source modules and illumination systems using the same TWI361295B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/776,155 US7246923B2 (en) 2004-02-11 2004-02-11 Reshaping light source modules and illumination systems using the same

Publications (2)

Publication Number Publication Date
TW200538778A TW200538778A (en) 2005-12-01
TWI361295B true TWI361295B (en) 2012-04-01

Family

ID=34827353

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094102912A TWI361295B (en) 2004-02-11 2005-01-31 Reshaping light source modules and illumination systems using the same

Country Status (6)

Country Link
US (1) US7246923B2 (enExample)
EP (1) EP1714176A2 (enExample)
JP (1) JP2007522674A (enExample)
CN (1) CN1918498A (enExample)
TW (1) TWI361295B (enExample)
WO (1) WO2005078496A2 (enExample)

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