SE7811377L - Forfaringssett for tillverkning av projektorer - Google Patents

Forfaringssett for tillverkning av projektorer

Info

Publication number
SE7811377L
SE7811377L SE7811377A SE7811377A SE7811377L SE 7811377 L SE7811377 L SE 7811377L SE 7811377 A SE7811377 A SE 7811377A SE 7811377 A SE7811377 A SE 7811377A SE 7811377 L SE7811377 L SE 7811377L
Authority
SE
Sweden
Prior art keywords
projectors
procedure
manufacturing
manufacturing projectors
Prior art date
Application number
SE7811377A
Other languages
English (en)
Other versions
SE421025B (sv
Inventor
A Deverrewaere
Original Assignee
Cibie Projecteurs
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 filed Critical Cibie Projecteurs
Publication of SE7811377L publication Critical patent/SE7811377L/sv
Publication of SE421025B publication Critical patent/SE421025B/sv

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)
SE7811377A 1977-11-21 1978-11-02 Forfaringssett for tillverkning av projektorer, serskilt tillsatsprojektorer eller stralkastare for automobiler SE421025B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734896A FR2409454A1 (fr) 1977-11-21 1977-11-21 Projecteur monobloc

Publications (2)

Publication Number Publication Date
SE7811377L true SE7811377L (sv) 1979-05-22
SE421025B SE421025B (sv) 1981-11-16

Family

ID=9197832

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7811377A SE421025B (sv) 1977-11-21 1978-11-02 Forfaringssett for tillverkning av projektorer, serskilt tillsatsprojektorer eller stralkastare for automobiler

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040869A1 (de) * 1980-10-30 1982-06-16 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer fahrzeuge, insbesondere kraftfahrzeug-scheinwerfer
JPS5896606U (ja) * 1981-12-24 1983-06-30 市光工業株式会社 車輌用前照灯
DE19511164A1 (de) * 1995-03-28 1996-10-02 Teves Gmbh Alfred Fahrzeugleuchte mit Freiformflächenreflektor und brillanter transparenter Abdeckscheibe
US7270453B2 (en) * 2004-12-21 2007-09-18 General Electric Company Heat resistant plastic lamp components and methods of forming
CN102537685B (zh) * 2010-12-09 2014-05-21 海洋王照明科技股份有限公司 灯具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332504Y2 (sv) * 1971-07-09 1978-08-11

Also Published As

Publication number Publication date
FR2409454A1 (fr) 1979-06-15
FR2409454B1 (sv) 1980-10-10
GB2008736A (en) 1979-06-06
DE2850296B2 (de) 1980-04-30
ES475002A1 (es) 1979-11-01
DE2850296A1 (de) 1979-05-23
SE421025B (sv) 1981-11-16
JPS5475883A (en) 1979-06-18
DE2850296C3 (de) 1981-01-15
GB2008736B (en) 1982-02-03

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