System for controlling a vehicle window and the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 6, 1984
Grant Date -
N/A
app pub date -
Mar 29, 1983
filing date -
Apr 2, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For use in a motor vehicle having a windshield, a control system comprises a raindrop sensor which emits a beam of radiation into a section of the windshield from the inner surface thereof at such an angle of incidence that the beam reflects off the outer surface and detects the reflected beam to convert it into a first signal. The first signal is compared with a reference value to generate a second signal. A motor control circuit is responsive to the second signal for closing a window of the vehicle.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully