Boots – shoes – and leggings
Patent
1984-09-14
1986-12-16
Wise, Edward J.
Boots, shoes, and leggings
73627, 367 99, 367127, G01S 906, G01S 1100
Patent
active
046302263
ABSTRACT:
An ultra-sonic distance sensor system includes means for measuring the elapsed time between transmission of ultra-sonic waves and receipt of the return wave reflected by an object which reflects ultra-sonic waves and the distance to which is to be measured. A correction value is derived on the basis of the rate of change of the signal level of a receiver signal output by an ultra-sonic receiver. On the basis of the derived correction value, the resultant distance value or the measured elapsed time value is corrected to ensure accurate measurement of the distance to the object can be ensured. This allows more precise height control for a vehicle when the distance detector is applied to a height control system of an automotive vehicle.
REFERENCES:
patent: 4049954 (1977-09-01), Vieira et al.
patent: 4125835 (1978-11-01), Barry
patent: 4176337 (1979-11-01), Aechter et al.
patent: 4276622 (1981-06-01), Dammeyer
patent: 4280205 (1981-07-01), Dammeyer
patent: 4297701 (1981-10-01), Henriques
patent: 4357672 (1982-11-01), Howells et al.
patent: 4437332 (1984-03-01), Pittaro
patent: 4451909 (1984-05-01), Kodera et al.
patent: 4455556 (1984-06-01), Koshio et al.
patent: 4510587 (1985-04-01), Schneider
patent: 4542652 (1985-09-01), Reuter et al.
patent: 4578783 (1986-03-01), Iwata et al.
Nissan Motor Company Limited
Wise Edward J.
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