FR556178A - Light ray directing device applicable more particularly to automotive headlights - Google Patents

Light ray directing device applicable more particularly to automotive headlights

Info

Publication number
FR556178A
FR556178A FR556178DA FR556178A FR 556178 A FR556178 A FR 556178A FR 556178D A FR556178D A FR 556178DA FR 556178 A FR556178 A FR 556178A
Authority
FR
France
Prior art keywords
light ray
directing device
device applicable
automotive headlights
ray directing
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)
Inventor
Benoit Scherer
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 FR556178A publication Critical patent/FR556178A/en
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)
FR556178D 1921-12-13 1921-12-13 Light ray directing device applicable more particularly to automotive headlights Expired FR556178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR556178T 1921-12-13

Publications (1)

Publication Number Publication Date
FR556178A true FR556178A (en) 1923-07-13

Family

ID=8939963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR556178D Expired FR556178A (en) 1921-12-13 1921-12-13 Light ray directing device applicable more particularly to automotive headlights

Country Status (1)

Country Link
FR (1) FR556178A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944361C (en) * 1949-05-14 1956-06-14 Camillo Baumann Dimming device for headlights
DE1018367B (en) * 1952-12-13 1957-10-31 Karl Wernert Light beam director

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944361C (en) * 1949-05-14 1956-06-14 Camillo Baumann Dimming device for headlights
DE1018367B (en) * 1952-12-13 1957-10-31 Karl Wernert Light beam director

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