Vehicle headlamp control system

Electric lamp and discharge devices: systems – Special application – Vehicle

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

315 83, 315291, B60Q 102

Patent

active

053828771

ABSTRACT:
Disclosure is a vehicle headlamp control system having a control circuit which can control the operation and the intensity of illumination of headlamps with ease. The vehicle headlamp control system has a control circuit for controlling the operations of headlamps on a vehicle at the start of the engine. The control circuit operates to adjust the duty ratios of driving pulse currents applied to the headlamps through transistors, thereby to adjust the intensities of illumination of the headlamps. The control circuit has elements for adjusting the duty ratios. With the system, the intensities of illumination of the headlamps can be adjusted with ease.

REFERENCES:
patent: 3040207 (1962-06-01), Grontkowski
patent: 3769519 (1973-10-01), Adamian
patent: 4841198 (1989-06-01), Wilhelm
patent: 5030884 (1991-07-01), Roussey et al.
patent: 5081565 (1992-01-01), Nabha et al.
patent: 5113120 (1992-05-01), Scott et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Vehicle headlamp control system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vehicle headlamp control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle headlamp control system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-749157

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.