CH573827A5 - - Google Patents

Info

Publication number
CH573827A5
CH573827A5 CH496674A CH496674A CH573827A5 CH 573827 A5 CH573827 A5 CH 573827A5 CH 496674 A CH496674 A CH 496674A CH 496674 A CH496674 A CH 496674A CH 573827 A5 CH573827 A5 CH 573827A5
Authority
CH
Switzerland
Application number
CH496674A
Original Assignee
Jacona Filippo
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 Jacona Filippo filed Critical Jacona Filippo
Priority to CH496674A priority Critical patent/CH573827A5/xx
Priority to DE19742430781 priority patent/DE2430781A1/en
Priority to FR7422712A priority patent/FR2267627A1/en
Publication of CH573827A5 publication Critical patent/CH573827A5/xx

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)
CH496674A 1974-04-09 1974-04-09 CH573827A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH496674A CH573827A5 (en) 1974-04-09 1974-04-09
DE19742430781 DE2430781A1 (en) 1974-04-09 1974-06-26 DEVICE FOR AUTOMATICALLY SWITCHING ON THE HEADLIGHTS OF A VEHICLE
FR7422712A FR2267627A1 (en) 1974-04-09 1974-06-28 Automatic control for dipping headlights - having time delay circuit operating with light intensity monitoring photocell

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH573827A5 true CH573827A5 (en) 1976-03-31

Family

ID=4285624

Family Applications (1)

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

Country Status (3)

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

Also Published As

Publication number Publication date
DE2430781A1 (en) 1975-10-23
FR2267627A1 (en) 1975-11-07
FR2267627B3 (en) 1977-05-06

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Legal Events

Date Code Title Description
PL Patent ceased