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FR1421629A - Automatic control system for headlights - Google Patents

Automatic control system for headlights

Info

Publication number
FR1421629A
FR1421629A FR994935A FR994935A FR1421629A FR 1421629 A FR1421629 A FR 1421629A FR 994935 A FR994935 A FR 994935A FR 994935 A FR994935 A FR 994935A FR 1421629 A FR1421629 A FR 1421629A
Authority
FR
France
Prior art keywords
headlights
control system
automatic control
automatic
control
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
FR994935A
Other languages
French (fr)
Inventor
Irving Rosenblum
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
Priority to FR994935A priority Critical patent/FR1421629A/en
Application granted granted Critical
Publication of FR1421629A publication Critical patent/FR1421629A/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
    • B60Q1/0017—Devices integrating an element dedicated to another function
    • B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
    • 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)
FR994935A 1964-11-13 1964-11-13 Automatic control system for headlights Expired FR1421629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR994935A FR1421629A (en) 1964-11-13 1964-11-13 Automatic control system for headlights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994935A FR1421629A (en) 1964-11-13 1964-11-13 Automatic control system for headlights

Publications (1)

Publication Number Publication Date
FR1421629A true FR1421629A (en) 1965-12-17

Family

ID=8842486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994935A Expired FR1421629A (en) 1964-11-13 1964-11-13 Automatic control system for headlights

Country Status (1)

Country Link
FR (1) FR1421629A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0884216A3 (en) * 1997-06-10 2001-04-18 Jesag Vehicle lighting with glare preventing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0884216A3 (en) * 1997-06-10 2001-04-18 Jesag Vehicle lighting with glare preventing device

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