FR778208A - Anti-glare deflector for concentrated light beam lamps, such as headlight lamps - Google Patents

Anti-glare deflector for concentrated light beam lamps, such as headlight lamps

Info

Publication number
FR778208A
FR778208A FR778208DA FR778208A FR 778208 A FR778208 A FR 778208A FR 778208D A FR778208D A FR 778208DA FR 778208 A FR778208 A FR 778208A
Authority
FR
France
Prior art keywords
lamps
light beam
concentrated light
headlight
glare
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
William St Clair Denton
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 FR778208A publication Critical patent/FR778208A/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
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR778208D 1933-09-09 1934-09-08 Anti-glare deflector for concentrated light beam lamps, such as headlight lamps Expired FR778208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA778208X 1933-09-09

Publications (1)

Publication Number Publication Date
FR778208A true FR778208A (en) 1935-03-12

Family

ID=4172443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778208D Expired FR778208A (en) 1933-09-09 1934-09-08 Anti-glare deflector for concentrated light beam lamps, such as headlight lamps

Country Status (1)

Country Link
FR (1) FR778208A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225313A2 (en) * 1985-12-04 1987-06-10 Zizala Lichtsysteme GmbH Vehicle lights

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225313A2 (en) * 1985-12-04 1987-06-10 Zizala Lichtsysteme GmbH Vehicle lights
EP0225313A3 (en) * 1985-12-04 1989-05-03 Karl Zizala Metallwarenfabrik Vehicle lights

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