ES291785U - Faro para vehiculo no deslumbrante - Google Patents

Faro para vehiculo no deslumbrante

Info

Publication number
ES291785U
ES291785U ES1984291785U ES291785U ES291785U ES 291785 U ES291785 U ES 291785U ES 1984291785 U ES1984291785 U ES 1984291785U ES 291785 U ES291785 U ES 291785U ES 291785 U ES291785 U ES 291785U
Authority
ES
Spain
Prior art keywords
reflector
focal
filament
branches
vertex
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.)
Granted
Application number
ES1984291785U
Other languages
English (en)
Other versions
ES291785Y (es
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Publication of ES291785U publication Critical patent/ES291785U/es
Application granted granted Critical
Publication of ES291785Y publication Critical patent/ES291785Y/es
Expired 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
    • F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Faro para vehículo no deslumbrante con urna fuente de luz en forma de filamento longitudinal, que se extiende en el sentido del eje óptico, alojada en un reflector cóncavo, cuya parte situada por encima de un plano horizontal, que pasa por el eje óptico, posee un foco próximo al vértice y cuya parte inferior posee un foco alejado del vértice, de tal modo, que estos focos, que pertenecen cada uno a una rama de parábola superior y a una inferior de la parábola de una sección central vertical a lo largo del eje óptico, encierran entre si los filamentos incandescentes y cuyas partes superior e inferior se construyen como superficie continua con un vértice común, caracterizado por el hecho de que la sección horizontal es una parábola (P3), cuyo foco (F3) coincide con el foco de la parte superior (1) del reflector y por el hecho de que todas las secciones centrales a lo largo del eje óptico (5) producen en la parte inferior (2) del reflector ramas de parábola (P2), que poseen una distancia focaldecreciente de la sección vertical a la sección horizontal.
ES1984291785U 1983-11-09 1984-11-08 Faro para vehiculo no deslumbrante Expired ES291785Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3340462A DE3340462C1 (de) 1983-11-09 1983-11-09 Abgeblendeter Fahrzeugscheinwerfer

Publications (2)

Publication Number Publication Date
ES291785U true ES291785U (es) 1986-06-01
ES291785Y ES291785Y (es) 1987-02-01

Family

ID=6213828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984291785U Expired ES291785Y (es) 1983-11-09 1984-11-08 Faro para vehiculo no deslumbrante

Country Status (7)

Country Link
US (1) US4612608A (es)
AU (1) AU3427384A (es)
DE (1) DE3340462C1 (es)
ES (1) ES291785Y (es)
FR (1) FR2554547A1 (es)
GB (1) GB2150684B (es)
IT (1) IT1179795B (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3527391A1 (de) * 1985-07-31 1987-02-05 Bosch Gmbh Robert Nebelscheinwerfer fuer kraftfahrzeuge
DE3531224A1 (de) * 1985-08-31 1987-03-05 Bosch Gmbh Robert Scheinwerfer fuer abblendlicht oder nebellicht von kraftfahrzeugen
FR2599121B1 (fr) * 1986-05-26 1988-09-16 Cibie Projecteurs Projecteur de croisement sans coupelle a concentration decalee
FR2600024B1 (fr) * 1986-06-17 1988-10-21 Cibie Projecteurs Projecteur additionnel a un projecteur de croisement pour vehicule automobile
FR2600752B1 (fr) * 1986-06-24 1988-08-26 Signal Vision Sa Projecteur extra-plat pour vehicules automobiles
DE3628441C2 (de) * 1986-08-21 1994-02-03 Bosch Gmbh Robert Abblendlichtscheinwerfer für Kraftfahrzeuge
US5065287A (en) * 1987-03-11 1991-11-12 Eastman Kodak Company Method of producing an optically effective arrangement, in particular for application with a vehicular headlight
US5204820A (en) * 1987-03-11 1993-04-20 Eastman Kodak Company Method of producing an optically effective arrangement in particular for application with a vehicular headlight
JPH01120702A (ja) * 1987-11-05 1989-05-12 Koito Mfg Co Ltd 車輌用前照灯
JP2517367B2 (ja) * 1988-08-16 1996-07-24 株式会社小糸製作所 自動車用前照灯
JPH0658761B2 (ja) * 1988-11-08 1994-08-03 株式会社小糸製作所 前照灯用反射鏡
GB8903738D0 (en) * 1989-02-18 1989-04-05 Carello Lighting Plc Lamp reflector
DE3919334A1 (de) * 1989-06-13 1990-12-20 Tetsuhiro Kano Reflektor fuer eine leuchte
DE3930746A1 (de) * 1989-09-14 1991-03-28 Hella Kg Hueck & Co Scheinwerfer, insbesondere fuer kraftfahrzeuge
DE3933540C2 (de) * 1989-10-07 1999-04-01 Bosch Gmbh Robert Scheinwerfer mit veränderbarer Lage einer darin angeordneten Lichtquelle für Kraftfahrzeuge
US5235470A (en) * 1989-12-21 1993-08-10 Cheng Dah Y Orthogonal parabolic reflector systems
US5037191A (en) * 1989-12-21 1991-08-06 Cheng Dah Y Orthogonal parabolic reflector systems
US5192962A (en) * 1990-05-29 1993-03-09 Pioneer Electronic Corporation Converging reflector and liquid crystal display device
JP2517485B2 (ja) * 1991-01-23 1996-07-24 株式会社小糸製作所 車輌用前照灯の反射鏡
JP2610546B2 (ja) * 1991-01-25 1997-05-14 株式会社小糸製作所 車輌用前照灯の反射鏡
JP2553128Y2 (ja) * 1992-03-18 1997-11-05 市光工業株式会社 プロジェクタ型前照灯
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
GB2284658B (en) * 1993-12-09 1997-07-16 Koito Mfg Co Ltd Headlamp for an automobile
JP3136465B2 (ja) * 1995-09-06 2001-02-19 株式会社小糸製作所 車輌用灯具の反射鏡及びその形成方法
US5791771A (en) * 1995-12-19 1998-08-11 United Parcel Service Of America, Inc. Unsymmetrical elliptical reflector for spatial illumination
DE19602978B4 (de) * 1996-01-27 2007-04-26 Automotive Lighting Reutlingen Gmbh Fahrzeug-Scheinwerfer
FR2792999B1 (fr) * 1999-04-29 2001-09-14 Valeo Vision Projecteur bi-fonction a source unique et a optique fixe pour vehicule automobile
USD435683S (en) * 2000-01-05 2000-12-26 Bernd Hoffbauer Closed glass shade for light fixture
AT500415B8 (de) * 2001-03-13 2007-02-15 Zizala Lichtsysteme Gmbh Fahrzeugscheinwerfer
US20110012529A1 (en) * 2003-03-21 2011-01-20 Randal Walton lighting apparatus
FR2865021B1 (fr) * 2004-01-13 2007-03-16 Valeo Vision Projecteur verticalise pour vehicule automobile.
WO2007045434A2 (de) * 2005-10-18 2007-04-26 Carl Zeiss Smt Ag Kollektor für beleuchtungssysteme mit einer wellenlänge ≤ 193 nm
US7810963B2 (en) * 2006-03-10 2010-10-12 Dialight Corporation Light emitting diode module with improved light distribution uniformity
TW200916690A (en) * 2007-10-12 2009-04-16 Dosun Solar Technology Co Ltd LED (light emitting diode) lamps
US8287150B2 (en) * 2009-01-30 2012-10-16 Koninklijke Philips Electronics N.V. Reflector alignment recess
US8246212B2 (en) * 2009-01-30 2012-08-21 Koninklijke Philips Electronics N.V. LED optical assembly
JP5550112B2 (ja) * 2010-03-30 2014-07-16 株式会社エンプラス 光束制御部材、発光装置、及び照明装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB156285A (en) * 1919-07-28 1921-01-13 Joseph Stoddart Improvements in and connected with light projection apparatus
US1517362A (en) * 1921-06-13 1924-12-02 John O Helliwell Reflector
GB255192A (en) * 1925-05-25 1926-07-22 Trust Stocks & Shares Ltd Improved construction of vehicle and like lamp
GB285891A (en) * 1927-02-25 1928-07-05 Louis Pech Improvements in reflectors for rays emitted by a luminous source
NL113250C (es) * 1960-01-19 1900-01-01
DE1869709U (de) * 1960-01-22 1963-04-04 Philips Nv Abblendbarer scheinwerfer fuer fahrzeugbeleuchtung und zweifadengluehlampe dazu.
FR1318683A (fr) * 1962-01-08 1963-02-22 Perfectionnements apportés aux projecteurs à faisceaux coupés, notamment aux projecteurs de croisement pour véhicules automobiles
NL6513478A (es) * 1965-10-19 1967-04-20
FR1545880A (fr) * 1967-10-05 1968-11-15 Cibie Projecteurs Nouveaux perfectionnements aux projecteurs à faisceau coupé, notamment aux projecteurs de croisement pour véhicules automobiles
FR1546698A (fr) * 1967-10-10 1968-11-22 Cibie Projecteurs Perfectionnements aux réflecteurs de projecteurs de croisement
US3688149A (en) * 1970-10-01 1972-08-29 Westinghouse Electric Corp Vehicle headlamp having a dual-segment reflector
DE2205610C3 (de) * 1972-02-07 1978-03-23 Westfaelische Metall Industrie Kg, Hueck & Co, 4780 Lippstadt Abblendbarer Fahrzeugscheinwerfer
DE2720956C2 (de) * 1977-05-10 1982-12-02 Bayerische Motoren Werke AG, 8000 München Kraftfahrzeug-Scheinwerfer für Abblend- und Fernlicht
FR2460442A1 (fr) * 1979-06-29 1981-01-23 Cibie Projecteurs Nouvelle structure de projecteur, notamment de projecteur d'automobile
CA1140362A (en) * 1981-01-15 1983-02-01 Anthes Equipment Limited Adjustable clamp
DE3104613A1 (de) * 1981-02-10 1982-08-19 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer kraftfahrzeuge
DE3106512A1 (de) * 1981-02-21 1982-09-09 Robert Bosch Gmbh, 7000 Stuttgart Insbesondere einsatzscheinwerfer fuer abblendlicht von kraftfahrzeugen

Also Published As

Publication number Publication date
DE3340462C1 (de) 1985-04-18
US4612608A (en) 1986-09-16
IT8468067A0 (it) 1984-10-26
ES291785Y (es) 1987-02-01
GB8427952D0 (en) 1984-12-12
AU3427384A (en) 1985-05-16
FR2554547A1 (fr) 1985-05-10
GB2150684A (en) 1985-07-03
GB2150684B (en) 1987-07-15
IT1179795B (it) 1987-09-16
IT8468067A1 (it) 1986-04-26

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19960603