IT1226337B - Automatic control device particularly for switching motor vehicle headlights from full to dipped beam - Google Patents

Automatic control device particularly for switching motor vehicle headlights from full to dipped beam

Info

Publication number
IT1226337B
IT1226337B IT8184968A IT8496881A IT1226337B IT 1226337 B IT1226337 B IT 1226337B IT 8184968 A IT8184968 A IT 8184968A IT 8496881 A IT8496881 A IT 8496881A IT 1226337 B IT1226337 B IT 1226337B
Authority
IT
Italy
Prior art keywords
control device
full
motor vehicle
automatic control
dipped beam
Prior art date
Application number
IT8184968A
Other languages
Italian (it)
Other versions
IT8184968A0 (en
Inventor
Luigia Scandola Amabile
Original Assignee
Luigia Scandola Amabile
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 Luigia Scandola Amabile filed Critical Luigia Scandola Amabile
Priority to IT8184968A priority Critical patent/IT1226337B/en
Publication of IT8184968A0 publication Critical patent/IT8184968A0/en
Application granted granted Critical
Publication of IT1226337B publication Critical patent/IT1226337B/en

Links

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

This invention concerns an automatic control device, particularly for the switching of car headlights from full to normal beam. The control device comprises a light commutator-detector for exploring the space in front and on at least a surface of the motor vehicle to generate, in response, electric signals, an amplifier-comparator circuit controlled by the signals in arrival from the commutator-detector and suitable for generating threshold signals, to a commutation circuit controlled by the threshold signals of the amplifier-comparator circuit to control the switching between full beam and dipped beam of the headlights.
IT8184968A 1981-10-13 1981-10-13 Automatic control device particularly for switching motor vehicle headlights from full to dipped beam IT1226337B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8184968A IT1226337B (en) 1981-10-13 1981-10-13 Automatic control device particularly for switching motor vehicle headlights from full to dipped beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8184968A IT1226337B (en) 1981-10-13 1981-10-13 Automatic control device particularly for switching motor vehicle headlights from full to dipped beam

Publications (2)

Publication Number Publication Date
IT8184968A0 IT8184968A0 (en) 1981-10-13
IT1226337B true IT1226337B (en) 1991-01-09

Family

ID=11326623

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8184968A IT1226337B (en) 1981-10-13 1981-10-13 Automatic control device particularly for switching motor vehicle headlights from full to dipped beam

Country Status (1)

Country Link
IT (1) IT1226337B (en)

Also Published As

Publication number Publication date
IT8184968A0 (en) 1981-10-13

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