FR1143959A - Lighting device for cars - Google Patents

Lighting device for cars

Info

Publication number
FR1143959A
FR1143959A FR1143959DA FR1143959A FR 1143959 A FR1143959 A FR 1143959A FR 1143959D A FR1143959D A FR 1143959DA FR 1143959 A FR1143959 A FR 1143959A
Authority
FR
France
Prior art keywords
cars
lighting device
lighting
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
Carl Heinrich Von Kenschitzki
Henning Friedrich Inno Siemens
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 FR1143959A publication Critical patent/FR1143959A/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
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1143959D 1956-03-16 1956-03-16 Lighting device for cars Expired FR1143959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1143959T 1956-03-16

Publications (1)

Publication Number Publication Date
FR1143959A true FR1143959A (en) 1957-10-08

Family

ID=9644176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1143959D Expired FR1143959A (en) 1956-03-16 1956-03-16 Lighting device for cars

Country Status (1)

Country Link
FR (1) FR1143959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285343B (en) * 1961-12-04 1968-12-12 Baumanns Herbert Lighting device for vehicles, in particular for motor vehicles, with at least one controllable headlight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285343B (en) * 1961-12-04 1968-12-12 Baumanns Herbert Lighting device for vehicles, in particular for motor vehicles, with at least one controllable headlight

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