FR383171A - Réflecteur - Google Patents

Réflecteur

Info

Publication number
FR383171A
FR383171A FR383171A FR383171DA FR383171A FR 383171 A FR383171 A FR 383171A FR 383171 A FR383171 A FR 383171A FR 383171D A FR383171D A FR 383171DA FR 383171 A FR383171 A FR 383171A
Authority
FR
France
Prior art keywords
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
FR383171A
Other languages
English (en)
Inventor
Clement Ropiquet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR383171A publication Critical patent/FR383171A/fr
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
    • F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
    • F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR383171A 1907-10-21 1907-10-21 Réflecteur Expired FR383171A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR383171T 1907-10-21

Publications (1)

Publication Number Publication Date
FR383171A true FR383171A (fr) 1908-02-26

Family

ID=1429197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR383171A Expired FR383171A (fr) 1907-10-21 1907-10-21 Réflecteur

Country Status (1)

Country Link
FR (1) FR383171A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215829A (en) * 1962-04-02 1965-11-02 Gen Electric Illumination device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215829A (en) * 1962-04-02 1965-11-02 Gen Electric Illumination device

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