JPS5475883A - Method of producing headlamp - Google Patents

Method of producing headlamp

Info

Publication number
JPS5475883A
JPS5475883A JP13799978A JP13799978A JPS5475883A JP S5475883 A JPS5475883 A JP S5475883A JP 13799978 A JP13799978 A JP 13799978A JP 13799978 A JP13799978 A JP 13799978A JP S5475883 A JPS5475883 A JP S5475883A
Authority
JP
Japan
Prior art keywords
headlamp
producing
producing headlamp
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.)
Pending
Application number
JP13799978A
Other languages
Japanese (ja)
Inventor
Debueruueeru Aran
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.)
Cibie Projecteurs SA
Original Assignee
Cibie Projecteurs SA
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 Cibie Projecteurs SA filed Critical Cibie Projecteurs SA
Publication of JPS5475883A publication Critical patent/JPS5475883A/en
Pending 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • 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
    • 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
    • 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
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP13799978A 1977-11-21 1978-11-10 Method of producing headlamp Pending JPS5475883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734896A FR2409454A1 (en) 1977-11-21 1977-11-21 MONOBLOCK PROJECTOR

Publications (1)

Publication Number Publication Date
JPS5475883A true JPS5475883A (en) 1979-06-18

Family

ID=9197832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13799978A Pending JPS5475883A (en) 1977-11-21 1978-11-10 Method of producing headlamp

Country Status (6)

Country Link
JP (1) JPS5475883A (en)
DE (1) DE2850296C3 (en)
ES (1) ES475002A1 (en)
FR (1) FR2409454A1 (en)
GB (1) GB2008736B (en)
SE (1) SE421025B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040869A1 (en) * 1980-10-30 1982-06-16 Robert Bosch Gmbh, 7000 Stuttgart Motor vehicle headlamp with condensation protection - has heat conducting tube, fitted to headlamp reflector
JPS5896606U (en) * 1981-12-24 1983-06-30 市光工業株式会社 vehicle headlights
DE19511164A1 (en) * 1995-03-28 1996-10-02 Teves Gmbh Alfred Vehicle lamp with free-form surface reflector and brilliant transparent cover plate
US7270453B2 (en) * 2004-12-21 2007-09-18 General Electric Company Heat resistant plastic lamp components and methods of forming
CN102537685B (en) * 2010-12-09 2014-05-21 海洋王照明科技股份有限公司 Lamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818051U (en) * 1971-07-09 1973-03-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818051U (en) * 1971-07-09 1973-03-01

Also Published As

Publication number Publication date
FR2409454A1 (en) 1979-06-15
FR2409454B1 (en) 1980-10-10
GB2008736A (en) 1979-06-06
DE2850296B2 (en) 1980-04-30
ES475002A1 (en) 1979-11-01
DE2850296A1 (en) 1979-05-23
SE421025B (en) 1981-11-16
SE7811377L (en) 1979-05-22
DE2850296C3 (en) 1981-01-15
GB2008736B (en) 1982-02-03

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