WO2001086198A1 - Luminaire having optical transformer providing precalculated angular intensity distribution - Google Patents
Luminaire having optical transformer providing precalculated angular intensity distribution Download PDFInfo
- Publication number
- WO2001086198A1 WO2001086198A1 PCT/US2001/040683 US0140683W WO0186198A1 WO 2001086198 A1 WO2001086198 A1 WO 2001086198A1 US 0140683 W US0140683 W US 0140683W WO 0186198 A1 WO0186198 A1 WO 0186198A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- transformer
- axis
- reflective surface
- internal reflection
- Prior art date
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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/046—Refractors for light sources of lens shape the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/18—Visual or acoustic landing aids
- B64F1/20—Arrangement of optical beacons
- B64F1/205—Arrangement of optical beacons arranged underground, e.g. underground runway lighting units
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
- E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/0824—Ground spikes
-
- 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
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- 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
- 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
- F21V7/04—Optical design
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D2203/00—Aircraft or airfield lights using LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
-
- 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
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
-
- 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
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
- Lasers (AREA)
- Lenses (AREA)
- Led Device Packages (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Particle Accelerators (AREA)
- Audible And Visible Signals (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXPA02010986A MXPA02010986A (en) | 2000-05-08 | 2001-05-07 | Luminaire having optical transformer providing precalculated angular intensity distribution. |
AU2001261826A AU2001261826B2 (en) | 2000-05-08 | 2001-05-07 | Luminaire having optical transformer providing precalculated angular intensity distribution |
JP2001582763A JP2003532993A (en) | 2000-05-08 | 2001-05-07 | Lighting fixture with optical transformer for producing pre-computed angle-dependent light intensity distribution |
EP01935763A EP1281021B1 (en) | 2000-05-08 | 2001-05-07 | Luminaire having optical transformer providing precalculated angular intensity distribution |
CA002408516A CA2408516C (en) | 2000-05-08 | 2001-05-07 | Luminaire having optical transformer providing precalculated angular intensity distribution |
EA200201182A EA007378B1 (en) | 2000-05-08 | 2001-05-07 | Luminaire having optical transformer providing precalculated angular intensity distribution |
AU6182601A AU6182601A (en) | 2000-05-08 | 2001-05-07 | Luminaire having optical transformer providing precalculated angular intensity distribution |
DE60123777T DE60123777D1 (en) | 2000-05-08 | 2001-05-07 | Luminaire with an optical converter for generating a predetermined angular light intensity distribution |
US11/930,423 US7744246B2 (en) | 2000-05-08 | 2001-05-07 | Portable luminaire |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/566,521 | 2000-05-08 | ||
US09/566,521 US6543911B1 (en) | 2000-05-08 | 2000-05-08 | Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001086198A1 true WO2001086198A1 (en) | 2001-11-15 |
Family
ID=24263245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/040683 WO2001086198A1 (en) | 2000-05-08 | 2001-05-07 | Luminaire having optical transformer providing precalculated angular intensity distribution |
Country Status (12)
Country | Link |
---|---|
US (7) | US6543911B1 (en) |
EP (2) | EP1726871A3 (en) |
JP (1) | JP2003532993A (en) |
CN (4) | CN101532639A (en) |
AT (1) | ATE342470T1 (en) |
AU (2) | AU2001261826B2 (en) |
CA (2) | CA2408516C (en) |
DE (1) | DE60123777D1 (en) |
EA (1) | EA007378B1 (en) |
MX (1) | MXPA02010986A (en) |
WO (1) | WO2001086198A1 (en) |
ZA (1) | ZA200209099B (en) |
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US7604384B2 (en) | 2005-03-03 | 2009-10-20 | Dialight Corporation | LED illumination device with a semicircle-like illumination pattern |
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US7658513B2 (en) | 2005-03-03 | 2010-02-09 | Dialight Corporation | LED illumination device with a highly uniform illumination pattern |
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US8356916B2 (en) | 2008-05-16 | 2013-01-22 | Musco Corporation | Method, system and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDS) |
US8449144B2 (en) | 2008-05-16 | 2013-05-28 | Musco Corporation | Apparatus, method, and system for highly controlled light distribution using multiple light sources |
US8531115B2 (en) | 2009-06-18 | 2013-09-10 | Musco Corporation | Apparatus and method for bypassing failed LEDs in lighting arrays |
WO2013163108A1 (en) * | 2012-04-24 | 2013-10-31 | Qualcomm Mems Technologies, Inc. | Illumination systems and methods |
US8602599B2 (en) | 2010-05-11 | 2013-12-10 | Dialight Corporation | Hazardous location lighting fixture with a housing including heatsink fins |
US8622569B1 (en) | 2009-07-17 | 2014-01-07 | Musco Corporation | Method, system and apparatus for controlling light distribution using swivel-mount led light sources |
US8770801B1 (en) | 2007-05-01 | 2014-07-08 | Musco Corporation | Apparatus and method for pathway or similar lighting |
US8807789B2 (en) | 2009-10-16 | 2014-08-19 | Dialight Corporation | LED illumination device for projecting light downward and to the side |
US8851707B2 (en) | 2010-06-15 | 2014-10-07 | Dialight Corporation | Highly collimating reflector lens optic and light emitting diodes |
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US9068707B1 (en) | 2010-04-06 | 2015-06-30 | Musco Corporation | Compact LED light source and lighting system |
US9223080B2 (en) | 2012-04-24 | 2015-12-29 | Qualcomm Mems Technologies, Inc. | Light guide with narrow angle light output and methods |
US9476548B2 (en) | 2005-03-03 | 2016-10-25 | Dialight Corporation | Beacon light with reflector and light emitting diodes |
US9480121B2 (en) | 2010-09-30 | 2016-10-25 | Musco Corporation | Apparatus, method, and system for LED fixture temperature measurement, control, and calibration |
US10253466B2 (en) | 2014-07-28 | 2019-04-09 | Cyclops Road Studs Limited | Ground level illumination system |
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US6543911B1 (en) * | 2000-05-08 | 2003-04-08 | Farlight Llc | Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore |
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- 2001-05-07 WO PCT/US2001/040683 patent/WO2001086198A1/en active IP Right Grant
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2002
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