FR668572A - Phare à réverbération indirecte - Google Patents

Phare à réverbération indirecte

Info

Publication number
FR668572A
FR668572A FR668572DA FR668572A FR 668572 A FR668572 A FR 668572A FR 668572D A FR668572D A FR 668572DA FR 668572 A FR668572 A FR 668572A
Authority
FR
France
Prior art keywords
lighthouse
reverberation
indirect
reverberation lighthouse
indirect reverberation
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
Jean Watelet
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 FR668572A publication Critical patent/FR668572A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • 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
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/17—Discharge light sources
    • F21S41/173—Fluorescent light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR668572D 1928-11-26 1928-11-26 Phare à réverbération indirecte Expired FR668572A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR668572T 1928-11-26

Publications (1)

Publication Number Publication Date
FR668572A true FR668572A (fr) 1929-11-04

Family

ID=9015147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668572D Expired FR668572A (fr) 1928-11-26 1928-11-26 Phare à réverbération indirecte

Country Status (1)

Country Link
FR (1) FR668572A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982216A1 (fr) * 2011-11-08 2013-05-10 Peugeot Citroen Automobiles Sa Dispositif de diffusion de lumiere notamment pour un vehicule automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2982216A1 (fr) * 2011-11-08 2013-05-10 Peugeot Citroen Automobiles Sa Dispositif de diffusion de lumiere notamment pour un vehicule automobile

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