FR4350E - Perfectionnements aux dispositifs de projection lumineuse - Google Patents

Perfectionnements aux dispositifs de projection lumineuse

Info

Publication number
FR4350E
FR4350E FR4350DA FR4350E FR 4350 E FR4350 E FR 4350E FR 4350D A FR4350D A FR 4350DA FR 4350 E FR4350 E FR 4350E
Authority
FR
France
Prior art keywords
light projection
projection devices
devices
light
projection
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)
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 SOC
Original Assignee
BESNARD SOC
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 SOC filed Critical BESNARD SOC
Application granted granted Critical
Publication of FR4350E publication Critical patent/FR4350E/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
    • B60Q1/1438—Actuating means for dimming masks or screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR4350D 1904-04-16 1905-01-18 Perfectionnements aux dispositifs de projection lumineuse Expired FR4350E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR342373T 1904-04-16
FR4350T 1905-01-18

Publications (1)

Publication Number Publication Date
FR4350E true FR4350E (fr) 1905-07-07

Family

ID=1347500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4350D Expired FR4350E (fr) 1904-04-16 1905-01-18 Perfectionnements aux dispositifs de projection lumineuse

Country Status (1)

Country Link
FR (1) FR4350E (fr)

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