ES263338U - Un faro para vehiculos automoviles. - Google Patents

Un faro para vehiculos automoviles.

Info

Publication number
ES263338U
ES263338U ES1982263338U ES263338U ES263338U ES 263338 U ES263338 U ES 263338U ES 1982263338 U ES1982263338 U ES 1982263338U ES 263338 U ES263338 U ES 263338U ES 263338 U ES263338 U ES 263338U
Authority
ES
Spain
Prior art keywords
motor
vehicle headlamp
reflector
region
regions
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
ES1982263338U
Other languages
English (en)
Other versions
ES263338Y (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 ES263338U publication Critical patent/ES263338U/es
Application granted granted Critical
Publication of ES263338Y publication Critical patent/ES263338Y/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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
    • 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
    • F21S41/338—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having surface portions added to its general concavity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting devices
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps

Landscapes

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

Abstract

1.Un faro para vehículos automóviles, con un reflector hecho de un plástico conformable en caliente, y que rodea a la fuente luminosa en forma de paraboloide, caracterizado porque la zona (5 y 5a, 7) del reflector (1) de plástico existente perpendicularmente por encima de la fuente luminosa (6) está desacoplada de las zonas de pared circundantes, en lo que respecta a las fuerzas deformantes actuantes como consecuencia de la dilatación térmica. 2.Un faro para vehículos automóviles de acuerdo con la reivindicación 1, caracterizado porque el reflector (1) de plástico está abierto en la zona existente perpendicularmente por encima de la fuente luminosa (6). 3.Un faro para vehículos automóviles de acuerdo con la reivindicación 2, caracterizado porque la abertura está tapada por un material de acción hidrófuga. 4.Un faro para vehículos automóviles de acuerdo con la reivindicación 2, caracterizado porque la abertura está conformada a manera de hendidura (7) arqueada, pero que no discurre en sí cerrada en forma de anillo, y porque el ancho de la hendidura se corresponde al menos con la magnitud de la dilatación térmica que se produce aquí. 5.Un faro para vehículos automóviles de acuerdo con la reivindicación 1, caracterizado porque el reflector (1) de plástico, en su zona (5) perpendicularmente por encima de la fuente luminosa (6), está debilitado en su grueso de pared con relación al grueso de pared de las zonas circundantes. 6.Un faro para vehículos automóviles de acuerdo con una o varias de las reivindicaciones precedentes, caracterizado porque la zona de superficie desacoplada (5, 5a) del reflector (1) de plástico se corresponde en su diámetro con 1/2 a 1/5 veces la separación existente entre la fuente luminosa (6) y la pared del reflector existente perpendicularmente por encima de la fuente luminosa (6). 7.Un faro para vehículos automóviles.
ES1982263338U 1981-02-20 1982-02-18 Un faro para vehiculos automoviles. Expired ES263338Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813106319 DE3106319A1 (de) 1981-02-20 1981-02-20 Kraftfahrzeugscheinwerfer

Publications (2)

Publication Number Publication Date
ES263338U true ES263338U (es) 1982-12-16
ES263338Y ES263338Y (es) 1983-07-01

Family

ID=6125351

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982263338U Expired ES263338Y (es) 1981-02-20 1982-02-18 Un faro para vehiculos automoviles.

Country Status (5)

Country Link
DE (1) DE3106319A1 (es)
ES (1) ES263338Y (es)
FR (1) FR2500583A1 (es)
GB (1) GB2093580B (es)
IT (1) IT1155617B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617007U (ja) * 1992-08-12 1994-03-04 スタンレー電気株式会社 樹脂リフレクタ
FR2728056A1 (fr) * 1994-12-12 1996-06-14 Valeo Vision Reflecteur en matiere thermoplastique pour projecteur en particulier a coupure de vehicules automobiles
JPH11283402A (ja) * 1998-03-27 1999-10-15 Koito Mfg Co Ltd 車輌用灯具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1040008A (en) * 1911-07-17 1912-10-01 Arthur E Pike Reflector.
FR2142272A5 (es) * 1971-06-18 1973-01-26 Cibie Projecteurs
DE2234137A1 (de) * 1972-07-12 1974-01-24 Westfaelische Metall Industrie Scheinwerfer fuer fahrzeuge, insbesondere fuer kraftfahrzeuge
DE2318746C2 (de) * 1973-04-13 1983-04-14 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer für Kraftfahrzeuge
DE7816873U1 (de) * 1978-06-06 1979-11-15 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer kraftfahrzeuge

Also Published As

Publication number Publication date
DE3106319A1 (de) 1982-09-16
FR2500583B3 (es) 1984-01-06
ES263338Y (es) 1983-07-01
IT8267182A0 (it) 1982-02-19
GB2093580B (en) 1984-06-06
DE3106319C2 (es) 1987-11-19
IT1155617B (it) 1987-01-28
GB2093580A (en) 1982-09-02
FR2500583A1 (fr) 1982-08-27

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20030602