FR530366A - Improvements to electric headlights - Google Patents

Improvements to electric headlights

Info

Publication number
FR530366A
FR530366A FR530366DA FR530366A FR 530366 A FR530366 A FR 530366A FR 530366D A FR530366D A FR 530366DA FR 530366 A FR530366 A FR 530366A
Authority
FR
France
Prior art keywords
electric headlights
headlights
electric
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)
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.)
BESNARD ETS
Original Assignee
BESNARD ETS
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 BESNARD ETS filed Critical BESNARD ETS
Application granted granted Critical
Publication of FR530366A publication Critical patent/FR530366A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • 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
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR530366D 1921-01-29 1921-01-29 Improvements to electric headlights Expired FR530366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR530366T 1921-01-29

Publications (1)

Publication Number Publication Date
FR530366A true FR530366A (en) 1921-12-21

Family

ID=8923231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR530366D Expired FR530366A (en) 1921-01-29 1921-01-29 Improvements to electric headlights

Country Status (1)

Country Link
FR (1) FR530366A (en)

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