FR410155A - Réflecteur pour projecteurs, etc. - Google Patents

Réflecteur pour projecteurs, etc.

Info

Publication number
FR410155A
FR410155A FR410155A FR410155DA FR410155A FR 410155 A FR410155 A FR 410155A FR 410155 A FR410155 A FR 410155A FR 410155D A FR410155D A FR 410155DA FR 410155 A FR410155 A FR 410155A
Authority
FR
France
Prior art keywords
spotlights
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
FR410155A
Other languages
English (en)
Inventor
Charles Algernon Parsons
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 FR410155A publication Critical patent/FR410155A/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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR410155A 1909-07-15 1909-12-08 Réflecteur pour projecteurs, etc. Expired FR410155A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB410155X 1909-07-15

Publications (1)

Publication Number Publication Date
FR410155A true FR410155A (fr) 1910-05-13

Family

ID=1454231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR410155A Expired FR410155A (fr) 1909-07-15 1909-12-08 Réflecteur pour projecteurs, etc.

Country Status (1)

Country Link
FR (1) FR410155A (fr)

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