FR1545880A - New improvements to cut-beam headlamps, especially low beam headlamps for motor vehicles - Google Patents

New improvements to cut-beam headlamps, especially low beam headlamps for motor vehicles

Info

Publication number
FR1545880A
FR1545880A FR123362A FR123362A FR1545880A FR 1545880 A FR1545880 A FR 1545880A FR 123362 A FR123362 A FR 123362A FR 123362 A FR123362 A FR 123362A FR 1545880 A FR1545880 A FR 1545880A
Authority
FR
France
Prior art keywords
beam headlamps
cut
motor vehicles
especially low
new improvements
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
Application number
FR123362A
Other languages
French (fr)
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
Priority to FR123362A priority Critical patent/FR1545880A/en
Priority to DE1801304A priority patent/DE1801304C3/en
Priority to GB47196/68A priority patent/GB1248445A/en
Application granted granted Critical
Publication of FR1545880A publication Critical patent/FR1545880A/en
Expired 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)
FR123362A 1967-10-05 1967-10-05 New improvements to cut-beam headlamps, especially low beam headlamps for motor vehicles Expired FR1545880A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR123362A FR1545880A (en) 1967-10-05 1967-10-05 New improvements to cut-beam headlamps, especially low beam headlamps for motor vehicles
DE1801304A DE1801304C3 (en) 1967-10-05 1968-10-04 Low beam headlights, in particular for motor vehicles
GB47196/68A GB1248445A (en) 1967-10-05 1968-10-04 Improvement in or relating to lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR123362A FR1545880A (en) 1967-10-05 1967-10-05 New improvements to cut-beam headlamps, especially low beam headlamps for motor vehicles

Publications (1)

Publication Number Publication Date
FR1545880A true FR1545880A (en) 1968-11-15

Family

ID=8639548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR123362A Expired FR1545880A (en) 1967-10-05 1967-10-05 New improvements to cut-beam headlamps, especially low beam headlamps for motor vehicles

Country Status (3)

Country Link
DE (1) DE1801304C3 (en)
FR (1) FR1545880A (en)
GB (1) GB1248445A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764797A (en) * 1972-04-27 1973-10-09 Minnesota Mining & Mfg Vehicle headlight

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149229A (en) * 1976-06-18 1979-04-10 Lucas Industries Limited Lamp reflector with downwardly-facing step
DE3340462C1 (en) * 1983-11-09 1985-04-18 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Dimmed vehicle headlights
FR2599121B1 (en) * 1986-05-26 1988-09-16 Cibie Projecteurs OFFSET MIXED CROSSING PROJECTOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764797A (en) * 1972-04-27 1973-10-09 Minnesota Mining & Mfg Vehicle headlight

Also Published As

Publication number Publication date
DE1801304B2 (en) 1974-02-07
DE1801304A1 (en) 1969-05-22
GB1248445A (en) 1971-10-06
DE1801304C3 (en) 1974-08-29

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