DE2430781A1 - Vorrichtung zum automatischen einschalten der abblendlichter eines fahrzeugs - Google Patents

Vorrichtung zum automatischen einschalten der abblendlichter eines fahrzeugs

Info

Publication number
DE2430781A1
DE2430781A1 DE19742430781 DE2430781A DE2430781A1 DE 2430781 A1 DE2430781 A1 DE 2430781A1 DE 19742430781 DE19742430781 DE 19742430781 DE 2430781 A DE2430781 A DE 2430781A DE 2430781 A1 DE2430781 A1 DE 2430781A1
Authority
DE
Germany
Prior art keywords
vehicle
low beam
delay element
lighting
headlights
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.)
Pending
Application number
DE19742430781
Other languages
German (de)
English (en)
Inventor
Filippo Dr Jacona
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2430781A1 publication Critical patent/DE2430781A1/de
Pending 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
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/052—Switching delay, i.e. the beam is not switched or changed instantaneously upon occurrence of a condition change
    • 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
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/31—Atmospheric conditions
    • B60Q2300/314—Ambient light
    • 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)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE19742430781 1974-04-09 1974-06-26 Vorrichtung zum automatischen einschalten der abblendlichter eines fahrzeugs Pending DE2430781A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH496674A CH573827A5 (tr) 1974-04-09 1974-04-09

Publications (1)

Publication Number Publication Date
DE2430781A1 true DE2430781A1 (de) 1975-10-23

Family

ID=4285624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742430781 Pending DE2430781A1 (de) 1974-04-09 1974-06-26 Vorrichtung zum automatischen einschalten der abblendlichter eines fahrzeugs

Country Status (3)

Country Link
CH (1) CH573827A5 (tr)
DE (1) DE2430781A1 (tr)
FR (1) FR2267627A1 (tr)

Also Published As

Publication number Publication date
FR2267627A1 (en) 1975-11-07
CH573827A5 (tr) 1976-03-31
FR2267627B3 (tr) 1977-05-06

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Legal Events

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OHJ Non-payment of the annual fee