FR724953A - Headlight reflector for illuminating bends - Google Patents

Headlight reflector for illuminating bends

Info

Publication number
FR724953A
FR724953A FR724953DA FR724953A FR 724953 A FR724953 A FR 724953A FR 724953D A FR724953D A FR 724953DA FR 724953 A FR724953 A FR 724953A
Authority
FR
France
Prior art keywords
bends
illuminating
headlight reflector
headlight
reflector
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
Other languages
French (fr)
Inventor
Gustav Ulmann
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 filed Critical
Application granted granted Critical
Publication of FR724953A publication Critical patent/FR724953A/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)
FR724953D 1930-10-25 1931-10-22 Headlight reflector for illuminating bends Expired FR724953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE724953X 1930-10-25

Publications (1)

Publication Number Publication Date
FR724953A true FR724953A (en) 1932-05-06

Family

ID=6634818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724953D Expired FR724953A (en) 1930-10-25 1931-10-22 Headlight reflector for illuminating bends

Country Status (1)

Country Link
FR (1) FR724953A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE863530C (en) * 1938-09-28 1953-01-19 Thomas W Rolph Lighting device, especially for street lighting
DE2654304A1 (en) * 1976-11-30 1978-06-01 Sylvan R Shemitz Dazzle free light fitting with housing - is fitted with two parabolic reflectors and light absorbing surfaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE863530C (en) * 1938-09-28 1953-01-19 Thomas W Rolph Lighting device, especially for street lighting
DE2654304A1 (en) * 1976-11-30 1978-06-01 Sylvan R Shemitz Dazzle free light fitting with housing - is fitted with two parabolic reflectors and light absorbing surfaces

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