IN2014CN04756A - - Google Patents
Info
- Publication number
- IN2014CN04756A IN2014CN04756A IN4756CHN2014A IN2014CN04756A IN 2014CN04756 A IN2014CN04756 A IN 2014CN04756A IN 4756CHN2014 A IN4756CHN2014 A IN 4756CHN2014A IN 2014CN04756 A IN2014CN04756 A IN 2014CN04756A
- Authority
- IN
- India
- Prior art keywords
- aperture
- collimating
- collimator
- light
- optics
- 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
- 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
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0864—Catadioptric systems having non-imaging properties
- G02B17/0868—Catadioptric systems having non-imaging properties for light condensing, e.g. for use with a light emitter
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- 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
- G02B27/0916—Adapting the beam shape of a semiconductor light source such as a laser diode or an LED, e.g. for efficiently coupling into optical fibers
-
- 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
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional 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]
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Optical Elements Other Than Lenses (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011083883 | 2011-12-13 | ||
| PCT/IB2012/056937 WO2013088299A1 (fr) | 2011-12-13 | 2012-12-04 | Collimateur optique pour lumières à diodes électroluminescentes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN04756A true IN2014CN04756A (fr) | 2015-09-18 |
Family
ID=47628403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN4756CHN2014 IN2014CN04756A (fr) | 2011-12-13 | 2012-12-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10254521B2 (fr) |
| EP (2) | EP4273443A3 (fr) |
| JP (1) | JP6198748B2 (fr) |
| IN (1) | IN2014CN04756A (fr) |
| RU (1) | RU2670177C2 (fr) |
| WO (1) | WO2013088299A1 (fr) |
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| US8858022B2 (en) * | 2011-05-05 | 2014-10-14 | Ledengin, Inc. | Spot TIR lens system for small high-power emitter |
| TW201139935A (en) * | 2010-05-05 | 2011-11-16 | Shun-Wei Yang | An LED lighting device and the asymmetric lamp cup thereof |
| US8649094B2 (en) | 2010-05-21 | 2014-02-11 | Eastman Kodak Company | Low thermal stress birefringence imaging lens |
| JP5608048B2 (ja) * | 2010-11-04 | 2014-10-15 | 日東光学株式会社 | 照明用レンズ |
| US20130135358A1 (en) * | 2011-11-30 | 2013-05-30 | Qualcomm Mems Technologies, Inc. | Light collimating manifold for producing multiple virtual light sources |
-
2012
- 2012-12-04 IN IN4756CHN2014 patent/IN2014CN04756A/en unknown
- 2012-12-04 RU RU2014128527A patent/RU2670177C2/ru active
- 2012-12-04 EP EP23186632.8A patent/EP4273443A3/fr active Pending
- 2012-12-04 JP JP2014546683A patent/JP6198748B2/ja active Active
- 2012-12-04 EP EP12819137.6A patent/EP2791724A1/fr not_active Withdrawn
- 2012-12-04 US US14/365,127 patent/US10254521B2/en active Active
- 2012-12-04 WO PCT/IB2012/056937 patent/WO2013088299A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP4273443A2 (fr) | 2023-11-08 |
| US10254521B2 (en) | 2019-04-09 |
| EP4273443A3 (fr) | 2023-12-20 |
| US20140316742A1 (en) | 2014-10-23 |
| WO2013088299A1 (fr) | 2013-06-20 |
| JP2015507817A (ja) | 2015-03-12 |
| JP6198748B2 (ja) | 2017-09-20 |
| RU2014128527A (ru) | 2016-02-10 |
| EP2791724A1 (fr) | 2014-10-22 |
| RU2670177C2 (ru) | 2018-10-18 |
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