BRPI0719124B1 - Aparelho para iluminação, e método para fornecer iluminação por projeção uniforme - Google Patents
Aparelho para iluminação, e método para fornecer iluminação por projeção uniforme Download PDFInfo
- Publication number
- BRPI0719124B1 BRPI0719124B1 BRPI0719124-3A BRPI0719124A BRPI0719124B1 BR PI0719124 B1 BRPI0719124 B1 BR PI0719124B1 BR PI0719124 A BRPI0719124 A BR PI0719124A BR PI0719124 B1 BRPI0719124 B1 BR PI0719124B1
- Authority
- BR
- Brazil
- Prior art keywords
- led
- light source
- mounting plate
- light
- light sources
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2013—Plural light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
-
- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
- F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
-
- 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
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
- F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
Description
Claims (14)
- REIVINDICAÇÕES1. Aparelho para iluminação (300), compreendendo uma placa de montagem (302) essencialmente plana que tem um primeiro eixo de referência (510) em um primeiro plano definido pela5 placa de montagem; e uma pluralidade de fontes de luz baseadas em LED (301) colocadas sobre a placa de montagem, cada fonte de luz tendo um segundo eixo de referência (512A, 512B, 512C) que indica uma orientação da fonte de luz, o segundo eixo de referência para cada fonte de luz sendo indicado de 10 maneira idêntica para todas as fontes de luz da pluralidade de fontes de luz, caracterizado pela pluralidade de fontes de luz baseadas em LED serem colocadas na placa de montagem de tal modo que uma primeira orientação (514A) de uma primeira fonte de luz (3 01 A) da pluralidade de fontes de luz como designado pelo seu segundo eixo de referência (512A) em 15 relação ao primeiro eixo de referência (510) da placa de montagem é diferente de pelo menos uma outra orientação (514B) de pelo menos uma outra fonte de luz (301B) da pluralidade de fontes de luz como designado pelo seu segundo eixo de referência (512B) em relação ao primeiro eixo de referência (510) da placa de montagem.20
- 2. Aparelho, de acordo com a reivindicação 1, caracterizado pelo fato da fonte de luz baseada em LED (301) compreender um pacote de LED que inclui um conjunto de chip em placa de diversos chips de LED.
- 3. Aparelho, de acordo com a reivindicação 2, caracterizado por cada fonte de luz baseada em LED ainda compreender um colimador25 (315) acoplado com o pacote de LED.
- 4. Aparelho, de acordo com a reivindicação 2, caracterizado por pelo menos a primeira orientação (514A) da primeira fonte de luz (3 01 A) ser baseada pelo menos em parte em pelo menos um espectro de emissão dos diversos chips de LED.Petição 870180153776, de 22/11/2018, pág. 5/11
- 5. Aparelho, de acordo com a reivindicação 4, caracterizado por pelo menos a primeira orientação da primeira fonte de luz ser baseada pelo menos em parte em uma simetria de rotação do pelo menos um espectro de emissão dos diversos chips de LED.
- 6. Aparelho, de acordo com a reivindicação 2, caracterizado pelo fato dos diversos chips de LED serem arranjados no conjunto de chip em placa de modo a formarem uma área de emissão de luz que tem uma forma geométrica e no qual pelo menos a primeira orientação da primeira fonte de luz é baseada pelo menos em parte em uma simetria de rotação da forma geométrica.
- 7. Aparelho, de acordo com a reivindicação 1, caracterizado pelo fato de cada fonte de luz da pluralidade de fontes de luz ter uma orientação única em relação ao primeiro eixo de referência da placa de montagem.
- 8. Método para fornecer iluminação por projeção uniforme, caracterizado por compreender:arranjar uma pluralidade de fontes de luz (301) baseadas em LED sobre uma placa de montagem (302) essencialmente plana, de tal modo que pelo menos duas fontes de luz (3 01 A, 301B) baseadas em LED da pluralidade de fontes de luz baseadas em LED tenham diferentes orientações (514A, 514B) sobre a placa de montagem comum, na qual a pluralidade de fontes de luz baseadas em LED, quando energizadas, projetam uma pluralidade correspondente de feixes de luz colimados no sentido de um campo de iluminação alvo, os feixes pelo menos parcialmente se superpondo no campo de iluminação alvo.
- 9. Método, de acordo com a reivindicação 8, caracterizado por: a placa de montagem (302) essencialmente plana ter um primeiro eixo de referência (510) em um primeiro plano definido pela placa de montagem;Petição 870180153776, de 22/11/2018, pág. 6/11 cada fonte de luz ter um segundo eixo de referência (512A,512B) que indica uma orientação (514A, 514B) da fonte de luz, o segundo eixo de referência para cada fonte de luz sendo indicado de maneira idêntica para todas as fontes de luz da pluralidade das fontes de luz; e a pluralidade de fontes de luz baseadas em LED serem colocadas sobre a placa de montagem de tal modo que uma primeira orientação (514A) de uma primeira fonte de luz (3 01 A) da pluralidade de fontes de luz como designado pelo seu segundo eixo de referência (512A) em relação ao primeiro eixo de referência (510) da placa de montagem é diferente de pelo menos uma outra orientação (514B) de pelo menos uma outra fonte de luz (301B) da pluralidade de fontes de luz como designado pelo segundo eixo de referência (512B) em relação ao primeiro eixo de referência (510) da placa de montagem.
- 10. Método, de acordo com a reivindicação 9, caracterizado por cada fonte de luz baseada em LED compreender um pacote de LED que inclui um conjunto de chip em placa de diversos chips de LED e um colimador acoplado ao pacote de LED.
- 11. Método, de acordo com a reivindicação 9, caracterizado por pelo menos a primeira orientação da primeira fonte de luz ser baseada pelo menos em parte em pelo menos um espectro de emissão dos diversos chips de LED.
- 12. Método, de acordo com a reivindicação 11, caracterizado por pelo menos a primeira orientação da primeira fonte de luz ser baseada pelo menos em parte em uma simetria de rotação do pelo menos um espectro de emissão dos diversos chips de LED.
- 13. Método, de acordo com a reivindicação 9, caracterizado pelo fato dos diversos chips de LED serem arranjados no conjunto de chip em placa de modo a formar uma área de emissão de luz que tem uma forma geométrica e no qual pelo menos a primeira orientação da primeira fonte dePetição 870180153776, de 22/11/2018, pág. 7/11 luz é baseada pelo menos em parte em uma simetria de rotação da forma geométrica.
- 14. Método, de acordo com a reivindicação 9, caracterizado por cada fonte de luz da pluralidade de fontes de luz ter uma orientação única 5 em relação ao primeiro eixo de referência da placa de montagem.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86720606P | 2006-11-27 | 2006-11-27 | |
US60/867,206 | 2006-11-27 | ||
US60/867206 | 2006-11-27 | ||
PCT/US2007/024389 WO2008066785A2 (en) | 2006-11-27 | 2007-11-27 | Methods and apparatus for providing uniform projection lighting |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0719124A2 BRPI0719124A2 (pt) | 2013-12-17 |
BRPI0719124B1 true BRPI0719124B1 (pt) | 2019-02-12 |
Family
ID=39362344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0719124-3A BRPI0719124B1 (pt) | 2006-11-27 | 2007-11-27 | Aparelho para iluminação, e método para fornecer iluminação por projeção uniforme |
Country Status (13)
Country | Link |
---|---|
US (1) | US7806558B2 (pt) |
EP (1) | EP2089656B2 (pt) |
JP (2) | JP5396278B2 (pt) |
KR (1) | KR101523993B1 (pt) |
CN (1) | CN101627253B (pt) |
AT (1) | ATE500469T2 (pt) |
BR (1) | BRPI0719124B1 (pt) |
DE (1) | DE602007012927D1 (pt) |
DK (1) | DK2089656T4 (pt) |
ES (1) | ES2362411T5 (pt) |
PL (1) | PL2089656T5 (pt) |
RU (1) | RU2446348C2 (pt) |
WO (1) | WO2008066785A2 (pt) |
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WO2008066785A2 (en) | 2008-06-05 |
ES2362411T3 (es) | 2011-07-05 |
CN101627253B (zh) | 2011-05-18 |
EP2089656B2 (en) | 2018-05-23 |
US7806558B2 (en) | 2010-10-05 |
KR101523993B1 (ko) | 2015-05-29 |
KR20090094007A (ko) | 2009-09-02 |
ATE500469T2 (de) | 2011-03-15 |
US20080123057A1 (en) | 2008-05-29 |
WO2008066785A9 (en) | 2009-01-22 |
CN101627253A (zh) | 2010-01-13 |
DK2089656T3 (da) | 2011-06-20 |
BRPI0719124A2 (pt) | 2013-12-17 |
JP2010511269A (ja) | 2010-04-08 |
DE602007012927D1 (de) | 2011-04-14 |
RU2009124435A (ru) | 2011-01-10 |
RU2446348C2 (ru) | 2012-03-27 |
JP5974242B2 (ja) | 2016-08-23 |
JP2014067716A (ja) | 2014-04-17 |
ES2362411T5 (es) | 2018-07-06 |
WO2008066785A3 (en) | 2008-08-14 |
JP5396278B2 (ja) | 2014-01-22 |
EP2089656A2 (en) | 2009-08-19 |
DK2089656T4 (en) | 2018-07-02 |
PL2089656T5 (pl) | 2018-11-30 |
EP2089656B1 (en) | 2011-03-02 |
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