ES294067U - SHIELDED LIGHTHOUSE FOR VEHICLES - Google Patents

SHIELDED LIGHTHOUSE FOR VEHICLES

Info

Publication number
ES294067U
ES294067U ES1986294067U ES294067U ES294067U ES 294067 U ES294067 U ES 294067U ES 1986294067 U ES1986294067 U ES 1986294067U ES 294067 U ES294067 U ES 294067U ES 294067 U ES294067 U ES 294067U
Authority
ES
Spain
Prior art keywords
ring
shielded
lens
headlamp
vehicles
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
ES1986294067U
Other languages
Spanish (es)
Other versions
ES294067Y (en
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 ES294067U publication Critical patent/ES294067U/en
Application granted granted Critical
Publication of ES294067Y publication Critical patent/ES294067Y/en
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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Glass Compositions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

1. Faro apantallado para vehículos, con un reflector de forma elipsoide, con una fuente de luz situada en el primer foco del reflector, con una lente convergente colocada en el haz de luz, detrás del segundo foco, y sujetada por una pieza en forma de anillo de un bastidor unido al reflector, y con una pantalla situada en el haz de luz, delante de la lente convergente y en el foco de la misma, en el que el borde superior de la pantalla, que transcurre en sentido esencialmente horizontal, forma el límite de las zonas de luz y oscuridad, caracterizado por las siguientes peculiaridades: a) porque la pieza (12) con forma de anillo del bastidor (9) tiene forma circular; b) porque el anillo (12) va disminuyendo su diámetro interior, por lo menos en una parte (11) de su altura, visto en la dirección de la salida de la luz; c) porque el diámetro interior menor (d) de la pieza (12) con forma de anillo corresponde al diámetro exterior de la lente (2); d) porque el anillo (12) tiene unos topes (30), distribuidos en su contorno y que sobresalen radialmente hacia adentro; e) porque los topes salientes radialmente (30) sirven como puntos de apoyo para la lente (2) colocada desde el diámetro interior pequeño (d); f) porque entre la lente (2) y el anillo (12), cuyo diámetro se va reduciendo hacia adentro, está colocado un anillo de muelle (15) pretensado; g) porque el anillo de muelle (15) se aprieta contra una hendidura formada por la lente (2) y el anillo (12), sin apoyarse sobre el fondo de la hendidura, y aprieta la lente (2) contra los puntos de apoyo (31). 2. Faro apantallado para vehículos, según la reivindicación 1, caracterizado porque el anillo (12) tiene, entre el plano formado por los puntos de apoyo (31) y el extremo del anillo (10) con el diámetro más pequeño, unos salientes (33) distribuidos en su contorno y orientados radialmente hacia adentro, cuyas superficies (34) enfrentadas entre sí sirven como superficies de centrado para el borde exterior de la lente (2). 3. Faro apantallado para vehículos, según la reivindicación 1ó 2, caracterizado porque en un bastidor (9) fabricado por el procedimiento de fundición inyectada, hay unos rebajes en el anillo (12) por encima de los topes (30) y de los salientes (33) respectivamente. 4. Faro apantallado para vehículo, según una de las reivindicaciones anteriores, caracterizado porque en un bastidor (9) fabricado de chapa, los topes (30) y los salientes (33) están formados por zonas cortadas del anillo (12) y dobladas radialmente hacia adentro. 5. Faro apantallado para vehículos, según una de las reivindicaciones anteriores, caracterizado porque el anillo (12) tiene, entre sus diámetros interiores máximo y mínimo, la forma de un tronco cónico o de un sector esférico. 6. Faro apantallado para vehículos, según una de las reivindicaciones anteriores, caracterizado porque el anillo de muelle (15) se apoya, mediante tensado previo, sobre el borde (35) delantero exterior del contorno de la lente convergente (2) y porque lasfuerzas del anillo de muelle (15), que actúan entonces sobre el borde (35) están dirigidas hacia un punto común en el eje óptico. 7. Faro apantallado para vehículos, según la reivindicación 6, caracterizado porque el borde exterior (35) del contorno de la lente convergente (2), sobre el que se apoya el anillo de muelle (15) pretensado, tiene un radio o un chaflán. 8. Faro apantallado para vehículos.1. Shielded headlamp for vehicles, with an ellipsoid-shaped reflector, with a light source located in the first focus of the reflector, with a converging lens placed in the light beam, behind the second focus, and supported by a shaped piece ring of a frame attached to the reflector, and with a screen located in the light beam, in front of the converging lens and at its focus, in which the upper edge of the screen, which runs essentially horizontally, it forms the limit of the light and dark areas, characterized by the following peculiarities: a) because the ring-shaped part (12) of the frame (9) has a circular shape; b) because the ring (12) decreases its internal diameter, at least in a part (11) of its height, seen in the direction of the light outlet; c) because the smaller inner diameter (d) of the ring-shaped piece (12) corresponds to the outer diameter of the lens (2); d) because the ring (12) has some stops (30), distributed around its contour and that protrude radially inwards; e) because the radially projecting stops (30) serve as support points for the lens (2) placed from the small internal diameter (d); f) because between the lens (2) and the ring (12), whose diameter gradually reduces inwards, a pre-stressed spring ring (15) is placed; g) because the snap ring (15) presses against a groove formed by the lens (2) and the ring (12), without resting on the bottom of the groove, and presses the lens (2) against the support points (31). Shielded headlamp for vehicles, according to claim 1, characterized in that the ring (12) has, between the plane formed by the support points (31) and the end of the ring (10) with the smallest diameter, projections ( 33) distributed around its contour and oriented radially inwards, whose mutually facing surfaces (34) serve as centering surfaces for the outer edge of the lens (2). 3. Shielded headlight for vehicles, according to claim 1 or 2, characterized in that in a frame (9) manufactured by the injected casting process, there are recesses in the ring (12) above the stops (30) and the projections (33) respectively. Shielded headlamp for a vehicle according to one of the preceding claims, characterized in that the stops (30) and projections (33) are formed by radially bent areas cut from the ring (12) on a frame (9) made of sheet metal. into. Shielded headlamp for vehicles according to one of the preceding claims, characterized in that the ring (12) has, between its maximum and minimum internal diameters, the shape of a conical frustum or of a spherical sector. Shielded headlamp for vehicles according to one of the preceding claims, characterized in that the spring ring (15) rests on the outer front edge (35) of the contour of the converging lens (2) by means of pretensioning and that the forces of the snap ring (15), which then act on the edge (35), are directed towards a common point on the optical axis. Shielded headlamp for vehicles according to claim 6, characterized in that the outer edge (35) of the contour of the converging lens (2), on which the preloaded spring ring (15) rests, has a radius or a chamfer . 8. Shielded headlamp for vehicles.

ES1986294067U 1985-05-10 1986-05-09 SHIELDED LIGHTHOUSE FOR VEHICLES Expired ES294067Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853516812 DE3516812A1 (en) 1985-05-10 1985-05-10 Dimmed vehicle headlights

Publications (2)

Publication Number Publication Date
ES294067U true ES294067U (en) 1987-02-16
ES294067Y ES294067Y (en) 1987-10-16

Family

ID=6270329

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986294067U Expired ES294067Y (en) 1985-05-10 1986-05-09 SHIELDED LIGHTHOUSE FOR VEHICLES

Country Status (7)

Country Link
EP (1) EP0200929B1 (en)
JP (1) JPS61284001A (en)
AT (1) ATE70347T1 (en)
AU (1) AU573975B2 (en)
DD (1) DD245939A5 (en)
DE (1) DE3516812A1 (en)
ES (1) ES294067Y (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516813A1 (en) * 1985-05-10 1986-11-13 Hella KG Hueck & Co, 4780 Lippstadt Dimmed vehicle headlights
DE3529546C1 (en) * 1985-08-17 1987-02-05 Hella Kg Hueck & Co Dimmed vehicle headlights with an ellipsoidal reflector
DE3640773A1 (en) * 1986-11-28 1988-06-09 Hella Kg Hueck & Co HEADLIGHTS FOR VEHICLES ACCORDING TO THE PROJECTION PRINCIPLE
JPS63125302U (en) * 1987-02-09 1988-08-16
JPS63131006U (en) * 1987-02-20 1988-08-26
JPH0412562Y2 (en) * 1987-02-20 1992-03-26
JP2691712B2 (en) * 1987-06-17 1997-12-17 日産自動車 株式会社 Projector type vehicle headlight
DE3827594A1 (en) * 1988-08-13 1990-02-15 Hella Kg Hueck & Co METHOD FOR PRODUCING AND MANUFACTURED FRAME FOR A VEHICLE HEADLAMP USING THE PROJECTION METHOD
DE3827593A1 (en) * 1988-08-13 1990-02-15 Hella Kg Hueck & Co Dimmed vehicle headlights according to the projection principle
JPH0277809U (en) * 1988-12-05 1990-06-14
JPH03130103U (en) * 1990-04-10 1991-12-26
FR2687761B1 (en) * 1992-02-24 1999-04-02 Valeo Vision SPOTLIGHT COMPRISING IMPROVED MEANS OF STOPPING SOME PARTS OF RADIATION, ESPECIALLY FOR MOTOR VEHICLES.
FR2687762B1 (en) * 1992-02-24 1999-04-02 Valeo Vision LENS PROJECTOR EQUIPPED WITH IMPROVED LENS MOUNTING MEANS.
DE4334719B4 (en) * 1993-10-12 2004-07-29 Robert Bosch Gmbh vehicle headlights
FR2753148B1 (en) * 1996-09-06 1998-12-04 Valeo Vision PROJECTOR FOR A MOTOR VEHICLE WITH SIMPLIFIED ASSEMBLY
JPH10199305A (en) * 1997-01-10 1998-07-31 Koito Mfg Co Ltd Projection lamp
DE10140943A1 (en) * 2001-08-21 2003-03-06 Hella Kg Hueck & Co vehicle headlights
EP2327926B2 (en) * 2009-11-25 2016-12-14 Hella KGaA Hueck & Co. Light unit for vehicles and mounting method
DE102010020615B4 (en) 2010-05-14 2021-07-22 HELLA GmbH & Co. KGaA Snap ring, lens holder and headlight
FR2973478B1 (en) * 2011-03-31 2019-04-05 Valeo Vision DEVICE FOR CENTERING A LENS FOR A DEVICE FOR LIGHTING AND / OR SIGNALING A VEHICLE
JP5901036B2 (en) * 2012-07-27 2016-04-06 シャープ株式会社 Lighting device
EP2998643B1 (en) 2013-05-17 2020-11-04 Ichikoh Industries, Ltd. Lamp for vehicles
JP6171207B2 (en) * 2013-05-17 2017-08-02 市光工業株式会社 Vehicle lighting
JP6155839B2 (en) * 2013-05-17 2017-07-05 市光工業株式会社 Vehicle lighting

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH55400A (en) * 1911-11-22 1912-08-16 Kaspar Keiser Glass lens for lanterns
CH98941A (en) * 1922-01-19 1923-05-01 Ame Des Usines Jean Gallay Soc Lighting apparatus for vehicles.
GB450348A (en) * 1935-09-17 1936-07-15 Leslie Robert Morshead Improvements relating to the projection of light
FR2087318A5 (en) * 1970-05-14 1971-12-31 Cibie Pierre
DD154122A1 (en) * 1980-11-03 1982-02-24 Reiner Albrecht HOLDING DEVICE FOR THE OPTICAL SYSTEM OF A HEADLAMP
DE3241713A1 (en) * 1982-11-11 1984-05-17 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt DIMMED HEADLIGHT FOR MOTOR VEHICLES
DE8430629U1 (en) * 1984-10-18 1985-02-07 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Dimmed vehicle headlights
DE8430631U1 (en) * 1984-10-18 1985-02-07 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Dimmed vehicle headlights
DE3516813A1 (en) * 1985-05-10 1986-11-13 Hella KG Hueck & Co, 4780 Lippstadt Dimmed vehicle headlights

Also Published As

Publication number Publication date
EP0200929A3 (en) 1989-03-15
ES294067Y (en) 1987-10-16
AU5649086A (en) 1986-11-13
DE3516812C2 (en) 1987-11-19
ATE70347T1 (en) 1991-12-15
JPH0315281B2 (en) 1991-02-28
JPS61284001A (en) 1986-12-15
AU573975B2 (en) 1988-06-23
DE3516812A1 (en) 1986-11-13
EP0200929A2 (en) 1986-11-12
DD245939A5 (en) 1987-05-20
EP0200929B1 (en) 1991-12-11

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