ES2142752B1 - Lente asferica anaxisimetrica para acoplamiento de cuatro congruencias normales de rayos, dos a dos. - Google Patents

Lente asferica anaxisimetrica para acoplamiento de cuatro congruencias normales de rayos, dos a dos.

Info

Publication number
ES2142752B1
ES2142752B1 ES9800744A ES9800744A ES2142752B1 ES 2142752 B1 ES2142752 B1 ES 2142752B1 ES 9800744 A ES9800744 A ES 9800744A ES 9800744 A ES9800744 A ES 9800744A ES 2142752 B1 ES2142752 B1 ES 2142752B1
Authority
ES
Spain
Prior art keywords
congruences
lens
anaxisimetric
coupling
performs
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES9800744A
Other languages
English (en)
Other versions
ES2142752A1 (es
Inventor
Gimenez Pablo Benitez
Dominguez Juan Carlos Minano
Arroyo Ruben Mohedano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad Politecnica de Madrid
Original Assignee
Universidad Politecnica de Madrid
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.)
Filing date
Publication date
Application filed by Universidad Politecnica de Madrid filed Critical Universidad Politecnica de Madrid
Priority to ES9800744A priority Critical patent/ES2142752B1/es
Publication of ES2142752A1 publication Critical patent/ES2142752A1/es
Application granted granted Critical
Publication of ES2142752B1 publication Critical patent/ES2142752B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

Lente asférica anaxisimétrica para acoplamiento de cuatro congruencias normales de rayos, dos a dos. Está compuesta por dos dióptricos esféricos sin simetría de revolución que transforman dos congruencias normales de rayos en otras dos, estando los cuatro haces especificados de partida. Su originalidad estriba en que no existe ninguna invención previa que realice la función que dicha lente desempeña. Un caso particular de especial interés se obtiene cuando la lente transforma dos congruencias asociadas a dos frentes de onda planos en otras dos asociadas a frentes de onda esféricos (ver gráfico). Son posibles aplicaciones de dicha lente, en combinación con un conjunto de microlentes cilíndricas: las comunicaciones infrarrojas sin hilos a media distancia basadas en el estándar IrDA, los sistemas de iluminación con diodos emisores de luz (LED) con mezclado de colores y sistemas de detección de distancia o de presencia, con emisor IRED y detector fotodiodo o PSD.
ES9800744A 1998-04-07 1998-04-07 Lente asferica anaxisimetrica para acoplamiento de cuatro congruencias normales de rayos, dos a dos. Expired - Fee Related ES2142752B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9800744A ES2142752B1 (es) 1998-04-07 1998-04-07 Lente asferica anaxisimetrica para acoplamiento de cuatro congruencias normales de rayos, dos a dos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9800744A ES2142752B1 (es) 1998-04-07 1998-04-07 Lente asferica anaxisimetrica para acoplamiento de cuatro congruencias normales de rayos, dos a dos.

Publications (2)

Publication Number Publication Date
ES2142752A1 ES2142752A1 (es) 2000-04-16
ES2142752B1 true ES2142752B1 (es) 2000-12-01

Family

ID=8303389

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9800744A Expired - Fee Related ES2142752B1 (es) 1998-04-07 1998-04-07 Lente asferica anaxisimetrica para acoplamiento de cuatro congruencias normales de rayos, dos a dos.

Country Status (1)

Country Link
ES (1) ES2142752B1 (es)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7753561B2 (en) 2003-05-13 2010-07-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US7798675B2 (en) 2006-08-11 2010-09-21 Light Prescriptions Innovators, Llc LED luminance-enhancement and color-mixing by rotationally multiplexed beam-combining
US7806547B2 (en) 2006-07-14 2010-10-05 Light Prescriptions Innovators, Llc Brightness-enhancing film
US8075147B2 (en) 2003-05-13 2011-12-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US8393777B2 (en) 2005-07-28 2013-03-12 Light Prescriptions Innovators, Llc Etendue-conserving illumination-optics for backlights and frontlights
US8419232B2 (en) 2005-07-28 2013-04-16 Light Prescriptions Innovators, Llc Free-form lenticular optical elements and their application to condensers and headlamps
US8631787B2 (en) 2005-07-28 2014-01-21 Light Prescriptions Innovators, Llc Multi-junction solar cells with a homogenizer system and coupled non-imaging light concentrator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7021797B2 (en) 2003-05-13 2006-04-04 Light Prescriptions Innovators, Llc Optical device for repositioning and redistributing an LED's light
US7006306B2 (en) 2003-07-29 2006-02-28 Light Prescriptions Innovators, Llc Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745357A (en) * 1987-03-23 1988-05-17 Westinghouse Electric Corp. Optical interface for a magneto-optical current transducer
SU1644063A1 (ru) * 1988-12-26 1991-04-23 Физический институт им.П.Н.Лебедева Фокусирующа линза

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7753561B2 (en) 2003-05-13 2010-07-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US8075147B2 (en) 2003-05-13 2011-12-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US8393777B2 (en) 2005-07-28 2013-03-12 Light Prescriptions Innovators, Llc Etendue-conserving illumination-optics for backlights and frontlights
US8419232B2 (en) 2005-07-28 2013-04-16 Light Prescriptions Innovators, Llc Free-form lenticular optical elements and their application to condensers and headlamps
US8631787B2 (en) 2005-07-28 2014-01-21 Light Prescriptions Innovators, Llc Multi-junction solar cells with a homogenizer system and coupled non-imaging light concentrator
US7806547B2 (en) 2006-07-14 2010-10-05 Light Prescriptions Innovators, Llc Brightness-enhancing film
US7798675B2 (en) 2006-08-11 2010-09-21 Light Prescriptions Innovators, Llc LED luminance-enhancement and color-mixing by rotationally multiplexed beam-combining

Also Published As

Publication number Publication date
ES2142752A1 (es) 2000-04-16

Similar Documents

Publication Publication Date Title
JP7036539B2 (ja) 少なくとも1つの光源を投射するためのレンズ系
EP2743896B1 (en) Surveillance device
CN106662304B (zh) 具有至少一个光线传感器的照明装置
EP2681484B1 (en) Method and system for managing light from a light emitting diode
RU2552610C2 (ru) Осветительное устройство и линза, подходящая для такого осветительного устройства
EP1569467A3 (en) Illumination system with aligned leds
CA2859544C (en) Led signal light with visible and infrared emission
CN101737679B (zh) Led信号灯
US9881466B2 (en) Annular light system
DE60006664D1 (de) Flugzeugbeleuchtung mit led's
ES2135056T3 (es) Sistema de deteccion.
US8047675B1 (en) Light emitting diode optical system and related methods
ES2142752B1 (es) Lente asferica anaxisimetrica para acoplamiento de cuatro congruencias normales de rayos, dos a dos.
SE0101167L (sv) Förfarande och anordning för träffindikering
US9884592B2 (en) Illuminating device capable of uniformly diffusing light beams and side view mirror assembly including same
US10092184B2 (en) Lighting device
US10654591B2 (en) Precision approach path indicator with a novel reflector arrangement
US20180145749A1 (en) Light fixtures and/or light fixture installations with differing visible light communication capabilities
US9970629B2 (en) Remote phosphor lighting devices and methods
WO2007005456A3 (en) Illumination system with a condensing sphere
KR200481320Y1 (ko) 보안등
US20130234866A1 (en) Method for optically mixing visible and infrared lights for airfield landing aids and projecting through a shared aperture
KR101503055B1 (ko) 교통신호등
FR3050800B1 (fr) Systeme lumineux
US20160097498A1 (en) Lighting device with central and peripheral illumination

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20000416

Kind code of ref document: A1

Effective date: 20000416

FD2A Announcement of lapse in spain

Effective date: 20180726