FR876555A - Device to allow visibility in fog, in particular for the night movement of a vehicle - Google Patents

Device to allow visibility in fog, in particular for the night movement of a vehicle

Info

Publication number
FR876555A
FR876555A FR876555DA FR876555A FR 876555 A FR876555 A FR 876555A FR 876555D A FR876555D A FR 876555DA FR 876555 A FR876555 A FR 876555A
Authority
FR
France
Prior art keywords
fog
vehicle
allow visibility
night movement
night
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.)
HUGO SCHNEIDER AG
Original Assignee
HUGO SCHNEIDER AG
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 HUGO SCHNEIDER AG filed Critical HUGO SCHNEIDER AG
Application granted granted Critical
Publication of FR876555A publication Critical patent/FR876555A/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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/135—Polarised

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR876555D 1941-11-03 1941-11-03 Device to allow visibility in fog, in particular for the night movement of a vehicle Expired FR876555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876555T 1941-11-03

Publications (1)

Publication Number Publication Date
FR876555A true FR876555A (en) 1942-11-10

Family

ID=9360641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876555D Expired FR876555A (en) 1941-11-03 1941-11-03 Device to allow visibility in fog, in particular for the night movement of a vehicle

Country Status (1)

Country Link
FR (1) FR876555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709580A (en) * 1971-03-18 1973-01-09 Us Navy Extended range polarization target

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709580A (en) * 1971-03-18 1973-01-09 Us Navy Extended range polarization target

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