ES2064611T3 - Reflector para lampara. - Google Patents

Reflector para lampara.

Info

Publication number
ES2064611T3
ES2064611T3 ES90300983T ES90300983T ES2064611T3 ES 2064611 T3 ES2064611 T3 ES 2064611T3 ES 90300983 T ES90300983 T ES 90300983T ES 90300983 T ES90300983 T ES 90300983T ES 2064611 T3 ES2064611 T3 ES 2064611T3
Authority
ES
Spain
Prior art keywords
lamp reflector
filament
stepped
focus
concave body
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 - Lifetime
Application number
ES90300983T
Other languages
English (en)
Inventor
Haydn James
David Alan Birt
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.)
Carello Lighting PLC
Original Assignee
Carello Lighting PLC
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 Carello Lighting PLC filed Critical Carello Lighting PLC
Application granted granted Critical
Publication of ES2064611T3 publication Critical patent/ES2064611T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

UN REFLECTOR DE LAMPARA COMPRENDE UN CUERPO CONCAVO 110 QUE TIENE UNA ABERTURA FRONTAL 111 Y UNA ABERTURA POSTERIOR 122 PARA UNA BOMBILLA QUE TIENE UN FILAMENTO 126. EL CUERPO CONCAVO 110 TIENE UNA SUPERFICIE REFLECTANTE PARABOLOIDE 112 QUE SUBTIENDE UN ANGULO DE APROXIMADAMENTE 165 GRADOS EN EL EJE OPTICO 116. EL CUERPO 110 TAMBIEN TIENE UNA SUPERFICIE REFLECTANTE PARABOLOIDAL INFERIOR 114 CUYO EJE OPTICO COINCIDE CON 116. EL FILAMENTO 116 SE ENCUENTRA DELANTE DEL FOCO 118 DE LA PARTE REFLECTANTE SUPERIOR 112 PERO DETRAS DEL FOCO 120 DE LA PARTE REFLECTANTE INFERIOR 114. LAS PARTES REFLECTANTES 112 Y 114 DEFINE UNA PARTE ESCALONADA INCLINADA HACIA ARRIBA 128 Y UNA PARTE ESCALONADA DISPUESTA HORIZONTALMENTE 130.
ES90300983T 1989-02-18 1990-01-31 Reflector para lampara. Expired - Lifetime ES2064611T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898903738A GB8903738D0 (en) 1989-02-18 1989-02-18 Lamp reflector

Publications (1)

Publication Number Publication Date
ES2064611T3 true ES2064611T3 (es) 1995-02-01

Family

ID=10651936

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90300983T Expired - Lifetime ES2064611T3 (es) 1989-02-18 1990-01-31 Reflector para lampara.

Country Status (7)

Country Link
US (1) US5003447A (es)
EP (1) EP0384589B1 (es)
JP (1) JP2591839B2 (es)
AU (1) AU619653B2 (es)
DE (1) DE69013030T2 (es)
ES (1) ES2064611T3 (es)
GB (1) GB8903738D0 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2750647B2 (ja) * 1992-08-14 1998-05-13 株式会社小糸製作所 車輌用前照灯の反射鏡
JP2626864B2 (ja) * 1992-12-25 1997-07-02 株式会社小糸製作所 車輌用前照灯の反射鏡
JP2764369B2 (ja) * 1993-07-26 1998-06-11 株式会社小糸製作所 車輌用前照灯の反射鏡
CZ287690B6 (cs) * 1996-01-29 2001-01-17 Autopal S. R. O. Světlomet s komplexním reflektorem
US6354717B1 (en) 2000-10-05 2002-03-12 Hubbell Incorporated Luminaire with reflector shield
US6736532B2 (en) 2002-03-27 2004-05-18 Visteon Global Technologies, Inc. Headlight assembly
FR2883359B1 (fr) * 2005-03-15 2007-05-11 Valeo Vision Sa Projecteur lumineux pour vehicule automobile, de faible encombrement
US20150369445A1 (en) * 2014-06-23 2015-12-24 Valeo Lighting Systems North America, Llc Headlamp and/or tail light assembly, system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1506339A (en) * 1923-04-03 1924-08-26 Gift Benjamin Franklin Reflector
GB997477A (en) * 1962-06-18 1965-07-07 Lucas Industries Ltd Vehicle lamps
DE2039616C3 (de) * 1970-08-10 1974-01-10 Westfaelische Metall Industrie Kg Hueck & Co, 4780 Lippstadt Fahrzeugscheinwerfer für Abblendlicht mit asymmetrischer Lichtverteilung
US3688149A (en) * 1970-10-01 1972-08-29 Westinghouse Electric Corp Vehicle headlamp having a dual-segment reflector
US4149229A (en) * 1976-06-18 1979-04-10 Lucas Industries Limited Lamp reflector with downwardly-facing step
JPS5654641A (en) * 1979-10-11 1981-05-14 Hitachi Ltd Optical disk device
US4506315A (en) * 1982-12-08 1985-03-19 Ichikoh Industries, Ltd. Vehicle headlamp
DE3340462C1 (de) * 1983-11-09 1985-04-18 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Abgeblendeter Fahrzeugscheinwerfer
US4566056A (en) * 1984-03-08 1986-01-21 Stanley Electric Co., Ltd. Headlamp for vehicle
DE3408718A1 (de) * 1984-03-09 1985-09-19 Stanley Electric Co. Ltd., Tokio/Tokyo Fahrzeugscheinwerfer
JPH0227442Y2 (es) * 1986-02-19 1990-07-25

Also Published As

Publication number Publication date
JP2591839B2 (ja) 1997-03-19
AU619653B2 (en) 1992-01-30
EP0384589B1 (en) 1994-10-05
US5003447A (en) 1991-03-26
AU4986590A (en) 1990-08-23
GB8903738D0 (en) 1989-04-05
DE69013030D1 (de) 1994-11-10
DE69013030T2 (de) 1995-04-13
JPH02297801A (ja) 1990-12-10
EP0384589A1 (en) 1990-08-29

Similar Documents

Publication Publication Date Title
US4254456A (en) Luminaire for assembly line
US4911166A (en) Portable light delivery system
ES2078891T3 (es) Aplicacion fuera de eje de reflectores esfericos concavos como optica condensadora y colectora.
ES2162634T3 (es) Lampara reflectora electrica.
ES2118011A1 (es) Faro para vehiculos que tiene aspecto uniforme.
US20040156202A1 (en) Reflector for light emitting objects
DE3775197D1 (de) Beleuchtungseinrichtung fuer ein fahrrad.
ES2064611T3 (es) Reflector para lampara.
ES2051171A2 (es) Faro de automovil.
EP0355815A3 (en) Headlamp unit for motor vehicles
ES2015243T3 (es) Faro de vehiculo a motor.
US5373430A (en) Wide angle beam pattern lamp
EP1932761A3 (en) High intensity discharge aircraft lighting system and components
HK5392A (en) Lamp with light collecting reflector
ES2074140T3 (es) Conjunto de faro para vehiculo.
ES2035745T3 (es) Faro para vehiculos, en particular faro antiniebla o de marcha atras.
US3949214A (en) Vehicle lamp assembly
JP3163569B2 (ja) 自動車用ヘッドランプ
US1961964A (en) Electric lamp
GB763376A (en) Improvements relating to vehicle lamps
JP3007269B2 (ja) 車両用前照灯
ES2224958T3 (es) Faro para vehiculos.
EP0341633A3 (en) An illumination device provided with a heat radiating lamp carrier
ES414988A1 (es) Equipo de proyector.
CA2092600A1 (en) Lighting apparatus including two reflecting mirrors for one light source