MX170423B - Conducto para transportar o distribuir la luz - Google Patents
Conducto para transportar o distribuir la luzInfo
- Publication number
- MX170423B MX170423B MX004248A MX424886A MX170423B MX 170423 B MX170423 B MX 170423B MX 004248 A MX004248 A MX 004248A MX 424886 A MX424886 A MX 424886A MX 170423 B MX170423 B MX 170423B
- Authority
- MX
- Mexico
- Prior art keywords
- light
- conduit
- smooth
- wall
- light conduit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laser Surgery Devices (AREA)
- Road Signs Or Road Markings (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Electric Cable Installation (AREA)
- Emergency Alarm Devices (AREA)
- Audible And Visible Signals (AREA)
- Push-Button Switches (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
La presente invención se refiere a un conducto de luz, hueco, tubular, para transportar luz a lo largo del mismo y/o distribuir luz desde el mismo, que comprende un miembro de pared de un material transparente, el mencionado miembro de pared incluye una superficie estructurada sobre un lado y una superficie tersa opuesta a la superficie estructurada sobre el otro lado, la superficie estructurada tiene una disposición lineal de prismas isósceles dispuestos en ángulos substancialmente rectos en relación lado por lado, los lados perpendiculares de los prismas forman un ángulo de aproximadamente 45 grados con la superficie tersa opuesta a la superficie estructurada, de tal manera que una porción predeterminada de la luz que entra al conducto de luz dentro de una gama angular aceptable, está contenida por la reflexión interna total a medida que ésta viaja a lo largo de la longitud del conducto de luz, caracterizado porque cuando menos una porción de la sección transversal del mencionado miembro de pared forma una curva arqueada tersa y los lados perpendiculares de los mencionados prismas opuestos a la mencionada curva están dispuestos en un ángulo alfa de aproximadamente 45 grados con la tangente de la curva.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81911886A | 1986-01-15 | 1986-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX170423B true MX170423B (es) | 1993-08-23 |
Family
ID=25227248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX004248A MX170423B (es) | 1986-01-15 | 1986-11-03 | Conducto para transportar o distribuir la luz |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0235447B1 (es) |
JP (1) | JP2628858B2 (es) |
KR (1) | KR950003436B1 (es) |
AT (1) | ATE101924T1 (es) |
AU (1) | AU582481B2 (es) |
BR (1) | BR8605709A (es) |
CA (1) | CA1268969A (es) |
DE (1) | DE3689668T2 (es) |
ES (1) | ES2049209T3 (es) |
HK (1) | HK47395A (es) |
MX (1) | MX170423B (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1279783C (en) * | 1985-11-21 | 1991-02-05 | Minnesota Mining And Manufacturing Company | Totally internally reflecting thin, flexible film |
CA1288265C (en) * | 1986-02-21 | 1991-09-03 | Lorne A. Whitehead | Method and apparatus for controlled emission of light from prism light guide |
FR2626381B1 (fr) * | 1988-01-21 | 1991-01-11 | Solvay | Guide optique de lumiere |
US4941723A (en) * | 1988-03-18 | 1990-07-17 | Dainippon Screen Mfg. Co., Ltd. | Rod shaped linear light diffusion apparatus |
US5095415A (en) * | 1989-10-30 | 1992-03-10 | Minnesota Mining And Manufacturing Company | Light fixture for externally illuminated sign |
EP0451382B1 (en) * | 1990-04-10 | 1999-03-03 | Nobuo Oyama | Striated light diffuser and method of forming the same |
US6169839B1 (en) | 1993-04-30 | 2001-01-02 | Walter A. Johanson | Light distribution systems and illumination devices |
US5784517A (en) * | 1993-04-30 | 1998-07-21 | Johanson; Walter A. | Illumination devices and methods of forming same |
US5363470A (en) * | 1993-07-08 | 1994-11-08 | Minnesota Mining And Manufacturing Company | Displacing an optical lighting film's linear array of grooves to facilitate emission of light |
EP0750158B1 (en) * | 1995-06-22 | 2004-12-01 | Walter A. Johanson | Illumination devices and methods of forming same |
US5715347A (en) * | 1995-10-12 | 1998-02-03 | The University Of British Columbia | High efficiency prism light guide with confocal parabolic cross section |
IT1286292B1 (it) * | 1996-03-29 | 1998-07-08 | Tubosider Italiana S P A | Guida di luce tubolare per illuminazione lineare |
US6014489A (en) * | 1997-06-13 | 2000-01-11 | Johanson; Walter A. | Light distributing tubes and methods of forming same |
US6325550B1 (en) * | 1998-04-15 | 2001-12-04 | 3M Innovative Properties Company | Thermally protective coupling for a light conduit lighting system |
US6130976A (en) * | 1998-04-15 | 2000-10-10 | 3M Innovative Properties Company | Coupling system for a light conduit |
CN1105863C (zh) * | 1998-04-15 | 2003-04-16 | 美国3M公司 | 用于光导管照明***的安装组件及光导管照明*** |
EP1059484B2 (de) † | 1999-05-25 | 2014-05-14 | Siteco Beleuchtungstechnik GmbH | Leuchte mit breitstrahlender Lichtstärkeverteilung |
US6285814B1 (en) * | 1999-09-30 | 2001-09-04 | 3M Innovative Properties Company | Light guide luminaire |
WO2001065469A1 (en) * | 2000-03-02 | 2001-09-07 | Physical Optics Corporation | Scanner utilizing light pipe with diffuser |
US6612729B1 (en) | 2000-03-16 | 2003-09-02 | 3M Innovative Properties Company | Illumination device |
US6621973B1 (en) | 2000-03-16 | 2003-09-16 | 3M Innovative Properties Company | Light guide with protective outer sleeve |
US6481882B1 (en) * | 2000-05-04 | 2002-11-19 | 3M Innovative Properties Company | Light pipe fixture with internal extractor |
US7128457B2 (en) | 2002-05-23 | 2006-10-31 | 3M Innovative Properties Company | Surface light-emitting device |
EP1887389A3 (en) * | 2006-08-11 | 2008-03-05 | LG Electronics Inc. | Light pipe having a structure of enhancing an emission of a light |
KR100837657B1 (ko) * | 2006-12-01 | 2008-06-13 | 엘지전자 주식회사 | 금속 광도관을 이용한 광원 장치 |
WO2010111310A2 (en) * | 2009-03-23 | 2010-09-30 | I2Ic Corporation | Linear light source with enhanced light extraction |
US20160320554A1 (en) * | 2013-12-19 | 2016-11-03 | 3M Innovative Properties Company | Modular distribution system |
SG10201405166TA (en) * | 2014-08-24 | 2016-03-30 | 3M Innovative Properties Co | A lighting system |
WO2017042703A1 (en) | 2015-09-07 | 2017-03-16 | Sabic Global Technologies B.V. | Lighting systems of tailgates with plastic glazing |
US10597097B2 (en) | 2015-09-07 | 2020-03-24 | Sabic Global Technologies B.V. | Aerodynamic features of plastic glazing of tailgates |
EP3347220B1 (en) | 2015-09-07 | 2021-04-14 | SABIC Global Technologies B.V. | Surfaces of plastic glazing of tailgates |
EP3347184B1 (en) | 2015-09-07 | 2022-08-03 | SABIC Global Technologies B.V. | Molding of plastic glazing of tailgates |
US20190293255A1 (en) | 2015-11-23 | 2019-09-26 | Sabic Global Technologies B.V. | Lighting sytems for windows having plastic glazing |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3312853A (en) * | 1964-12-01 | 1967-04-04 | Dynatech Corp | Flash tube construction |
US4120565A (en) * | 1977-06-16 | 1978-10-17 | The United States Of America As Represented By The United States Department Of Energy | Prisms with total internal reflection as solar reflectors |
US4260220A (en) * | 1979-06-15 | 1981-04-07 | Canadian Patents And Development Limited | Prism light guide having surfaces which are in octature |
US4420740A (en) * | 1981-08-31 | 1983-12-13 | Brown Herbert L | Obstruction warning system |
JPS58214106A (ja) * | 1982-06-07 | 1983-12-13 | Takashi Mori | 光ラジエ−タの製造方法 |
US4615579A (en) * | 1983-08-29 | 1986-10-07 | Canadian Patents & Development Ltd. | Prism light guide luminaire |
CA1279783C (en) * | 1985-11-21 | 1991-02-05 | Minnesota Mining And Manufacturing Company | Totally internally reflecting thin, flexible film |
CA1288265C (en) * | 1986-02-21 | 1991-09-03 | Lorne A. Whitehead | Method and apparatus for controlled emission of light from prism light guide |
-
1986
- 1986-10-24 CA CA000521319A patent/CA1268969A/en not_active Expired - Lifetime
- 1986-10-31 AU AU64577/86A patent/AU582481B2/en not_active Ceased
- 1986-11-03 MX MX004248A patent/MX170423B/es unknown
- 1986-11-19 DE DE3689668T patent/DE3689668T2/de not_active Expired - Lifetime
- 1986-11-19 AT AT86309051T patent/ATE101924T1/de not_active IP Right Cessation
- 1986-11-19 ES ES86309051T patent/ES2049209T3/es not_active Expired - Lifetime
- 1986-11-19 BR BR8605709A patent/BR8605709A/pt not_active IP Right Cessation
- 1986-11-19 EP EP86309051A patent/EP0235447B1/en not_active Expired - Lifetime
- 1986-11-20 KR KR1019860009802A patent/KR950003436B1/ko not_active IP Right Cessation
- 1986-11-20 JP JP61277789A patent/JP2628858B2/ja not_active Expired - Lifetime
-
1995
- 1995-03-30 HK HK47395A patent/HK47395A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR8605709A (pt) | 1987-08-18 |
KR950003436B1 (ko) | 1995-04-12 |
AU6457786A (en) | 1987-07-16 |
DE3689668D1 (de) | 1994-03-31 |
KR870007583A (ko) | 1987-08-20 |
AU582481B2 (en) | 1989-03-23 |
DE3689668T2 (de) | 1994-09-29 |
EP0235447A3 (en) | 1989-01-25 |
ES2049209T3 (es) | 1994-04-16 |
JP2628858B2 (ja) | 1997-07-09 |
JPS62165603A (ja) | 1987-07-22 |
CA1268969A (en) | 1990-05-15 |
EP0235447B1 (en) | 1994-02-23 |
EP0235447A2 (en) | 1987-09-09 |
ATE101924T1 (de) | 1994-03-15 |
HK47395A (en) | 1995-04-07 |
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