SE438025B - Fordonsstralkastare med reflektor av parabolisk typ - Google Patents

Fordonsstralkastare med reflektor av parabolisk typ

Info

Publication number
SE438025B
SE438025B SE8203738A SE8203738A SE438025B SE 438025 B SE438025 B SE 438025B SE 8203738 A SE8203738 A SE 8203738A SE 8203738 A SE8203738 A SE 8203738A SE 438025 B SE438025 B SE 438025B
Authority
SE
Sweden
Prior art keywords
reflector
vehicle
dipped
optical axis
focal length
Prior art date
Application number
SE8203738A
Other languages
English (en)
Swedish (sv)
Other versions
SE8203738L (sv
Inventor
H Fratty
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 SE8203738L publication Critical patent/SE8203738L/xx
Publication of SE438025B publication Critical patent/SE438025B/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
    • F21S41/30—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
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
SE8203738A 1981-07-10 1982-06-16 Fordonsstralkastare med reflektor av parabolisk typ SE438025B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8113632A FR2509427A1 (fr) 1981-07-10 1981-07-10 Projecteur de croisement a reflecteur asymetrique

Publications (2)

Publication Number Publication Date
SE8203738L SE8203738L (sv) 1983-01-11
SE438025B true SE438025B (sv) 1985-03-25

Family

ID=9260435

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203738A SE438025B (sv) 1981-07-10 1982-06-16 Fordonsstralkastare med reflektor av parabolisk typ

Country Status (7)

Country Link
JP (1) JPS5810301A (US08063081-20111122-C00044.png)
DE (1) DE3225609C2 (US08063081-20111122-C00044.png)
ES (1) ES273599Y (US08063081-20111122-C00044.png)
FR (1) FR2509427A1 (US08063081-20111122-C00044.png)
GB (1) GB2102934B (US08063081-20111122-C00044.png)
IT (1) IT1152970B (US08063081-20111122-C00044.png)
SE (1) SE438025B (US08063081-20111122-C00044.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3379800D1 (en) * 1982-10-15 1989-06-08 Carello Lighting Plc Road vehicle headlamp
DE3340796A1 (de) * 1983-11-11 1985-05-23 Robert Bosch Gmbh, 7000 Stuttgart Abblendlicht-scheinwerfer fuer kraftfahrzeuge
DE3525041C2 (de) * 1985-07-13 1994-06-16 Bosch Gmbh Robert Abblendlicht-oder Nebellichtscheinwerfer für Kraftfahrzeuge
DE10007403A1 (de) 2000-02-18 2001-08-23 Volkswagen Ag Projektionsscheinwerfer für ein Kraftfahrzeug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1417926A (en) * 1922-05-30 lester
DE1156727B (de) * 1960-07-19 1963-11-07 Pierre Cibie Reflektor fuer Kraftfahrzeug-Scheinwerfer
GB2000266B (en) * 1977-06-17 1982-01-27 Lucas Industries Ltd Lamp reflector for a motor vehicle
DE2921474C2 (de) * 1979-05-26 1983-10-20 Daimler-Benz Ag, 7000 Stuttgart Reflektor für einen Kraftfahrzeug-Scheinwerfer

Also Published As

Publication number Publication date
IT8221864A0 (it) 1982-06-15
JPH038041B2 (US08063081-20111122-C00044.png) 1991-02-05
ES273599Y (es) 1984-07-01
DE3225609A1 (de) 1983-02-03
GB2102934B (en) 1985-01-30
DE3225609C2 (de) 1987-04-30
IT1152970B (it) 1987-01-14
SE8203738L (sv) 1983-01-11
GB2102934A (en) 1983-02-09
ES273599U (es) 1983-12-16
JPS5810301A (ja) 1983-01-20
FR2509427B1 (US08063081-20111122-C00044.png) 1983-12-30
FR2509427A1 (fr) 1983-01-14

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