Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1998-06-09
1999-11-30
Wu, Daniel J.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340457, 340461, B60Q 100
Patent
active
059950005
ABSTRACT:
A wireless compass for vehicles includes a compass sensor installed in a first location of a vehicle. The compass sensor sends information regarding the heading of the vehicle via a wireless transmitter. A compass display includes a complementary wireless receiver which receives the data from the compass sensor. The compass display and receiver are located at a second location convenient for the driver. The display displays the heading of the vehicle based upon the data received from the compass sensor.
REFERENCES:
patent: 4671111 (1987-06-01), Lemelson
patent: 5525977 (1996-06-01), Suman
patent: 5654686 (1997-08-01), Geschke et al.
patent: 5708410 (1998-01-01), Blank et al.
"Chrysler Volunteers to Avoid Traffic" by Advanced transportation Technology News, V. 1 No. 6, Oct. 1, 1994.
Lear Corporation
Wu Daniel J.
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