FR673065A - Perfectionnements apportés à l'établissement des phares d'automobiles - Google Patents

Perfectionnements apportés à l'établissement des phares d'automobiles

Info

Publication number
FR673065A
FR673065A FR673065DA FR673065A FR 673065 A FR673065 A FR 673065A FR 673065D A FR673065D A FR 673065DA FR 673065 A FR673065 A FR 673065A
Authority
FR
France
Prior art keywords
establishment
improvements made
automobile headlights
headlights
automobile
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
English (en)
Inventor
John Bayley
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 FR673065A publication Critical patent/FR673065A/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
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/692—Shields, i.e. screens not creating an image meant to be projected
    • 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
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR673065D 1929-04-13 1929-04-13 Perfectionnements apportés à l'établissement des phares d'automobiles Expired FR673065A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR673065T 1929-04-13

Publications (1)

Publication Number Publication Date
FR673065A true FR673065A (fr) 1930-01-10

Family

ID=9017851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673065D Expired FR673065A (fr) 1929-04-13 1929-04-13 Perfectionnements apportés à l'établissement des phares d'automobiles

Country Status (1)

Country Link
FR (1) FR673065A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121489B (de) * 1957-12-04 1962-01-04 Francesco Marconi Verschwenkbarer Scheinwerfer fuer Strassenfahrzeuge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121489B (de) * 1957-12-04 1962-01-04 Francesco Marconi Verschwenkbarer Scheinwerfer fuer Strassenfahrzeuge

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