DE3138152C2 - - Google Patents

Info

Publication number
DE3138152C2
DE3138152C2 DE3138152A DE3138152A DE3138152C2 DE 3138152 C2 DE3138152 C2 DE 3138152C2 DE 3138152 A DE3138152 A DE 3138152A DE 3138152 A DE3138152 A DE 3138152A DE 3138152 C2 DE3138152 C2 DE 3138152C2
Authority
DE
Germany
Prior art keywords
reflector
light
headlights
plastic
motor 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.)
Expired - Lifetime
Application number
DE3138152A
Other languages
German (de)
English (en)
Other versions
DE3138152A1 (de
Inventor
Heinrich 7440 Nuertingen De Schmid
Tilman Dipl.-Ing. 7441 Kohlberg De Spingler
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19813138152 priority Critical patent/DE3138152A1/de
Publication of DE3138152A1 publication Critical patent/DE3138152A1/de
Application granted granted Critical
Publication of DE3138152C2 publication Critical patent/DE3138152C2/de
Granted 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
    • F21S41/10—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
    • F21S41/168—Incandescent light sources, e.g. filament or halogen lamps having a filament arranged transversally to the optical axis of the illuminating device
    • 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
    • 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
    • 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
    • F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments
    • 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
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/30—Fog lights

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE19813138152 1981-09-25 1981-09-25 Scheinwerfer, insbesondere nebelscheinwerfer, fuer kraftfahrzeuge Granted DE3138152A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813138152 DE3138152A1 (de) 1981-09-25 1981-09-25 Scheinwerfer, insbesondere nebelscheinwerfer, fuer kraftfahrzeuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813138152 DE3138152A1 (de) 1981-09-25 1981-09-25 Scheinwerfer, insbesondere nebelscheinwerfer, fuer kraftfahrzeuge

Publications (2)

Publication Number Publication Date
DE3138152A1 DE3138152A1 (de) 1983-04-07
DE3138152C2 true DE3138152C2 (OSRAM) 1991-05-02

Family

ID=6142566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813138152 Granted DE3138152A1 (de) 1981-09-25 1981-09-25 Scheinwerfer, insbesondere nebelscheinwerfer, fuer kraftfahrzeuge

Country Status (1)

Country Link
DE (1) DE3138152A1 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550847B1 (fr) * 1983-08-18 1988-07-01 Cibie Projecteurs Projecteur a reflecteur elliptique et a faisceau coupe, pour vehicule automobile
JPH0817043B2 (ja) * 1989-09-13 1996-02-21 株式会社小糸製作所 車輌用灯具
DE102013101930A1 (de) 2013-02-27 2014-08-28 Odelo Gmbh Kraftfahrzeugleuchte

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE646419C (de) * 1934-04-26 1937-06-14 Friedrich Richard Dietrich Elektrischer Fahrzeugscheinwerfer mit tiefem Ellipsoidspiegel
US4210841A (en) * 1978-04-17 1980-07-01 General Electric Company All plastic headlamp

Also Published As

Publication number Publication date
DE3138152A1 (de) 1983-04-07

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee