JPH038041B2 - - Google Patents

Info

Publication number
JPH038041B2
JPH038041B2 JP57108617A JP10861782A JPH038041B2 JP H038041 B2 JPH038041 B2 JP H038041B2 JP 57108617 A JP57108617 A JP 57108617A JP 10861782 A JP10861782 A JP 10861782A JP H038041 B2 JPH038041 B2 JP H038041B2
Authority
JP
Japan
Prior art keywords
reflector
headlight
focal length
paraboloid
passing
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
JP57108617A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5810301A (ja
Inventor
Hekutaa Furatsutei
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 JPS5810301A publication Critical patent/JPS5810301A/ja
Publication of JPH038041B2 publication Critical patent/JPH038041B2/ja
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
    • F21S41/30—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)
JP57108617A 1981-07-10 1982-06-25 非対称反射鏡付すれちがい前照灯 Granted JPS5810301A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8113632A FR2509427A1 (fr) 1981-07-10 1981-07-10 Projecteur de croisement a reflecteur asymetrique
FR8113632 1981-07-10

Publications (2)

Publication Number Publication Date
JPS5810301A JPS5810301A (ja) 1983-01-20
JPH038041B2 true JPH038041B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-05

Family

ID=9260435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57108617A Granted JPS5810301A (ja) 1981-07-10 1982-06-25 非対称反射鏡付すれちがい前照灯

Country Status (7)

Country Link
JP (1) JPS5810301A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3225609C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES273599Y (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2509427A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2102934B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1152970B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE438025B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106616B1 (en) * 1982-10-15 1989-05-03 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
GB2102934A (en) 1983-02-09
IT8221864A0 (it) 1982-06-15
DE3225609A1 (de) 1983-02-03
IT1152970B (it) 1987-01-14
SE8203738L (sv) 1983-01-11
ES273599U (es) 1983-12-16
JPS5810301A (ja) 1983-01-20
FR2509427B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-12-30
SE438025B (sv) 1985-03-25
ES273599Y (es) 1984-07-01
GB2102934B (en) 1985-01-30
FR2509427A1 (fr) 1983-01-14
DE3225609C2 (de) 1987-04-30

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