Motor vehicles – With means for controlling operation responsive to... – Radiation – force – or waves reflected from external object or...
Patent
1991-04-29
1993-03-30
Mitchell, David M.
Motor vehicles
With means for controlling operation responsive to...
Radiation, force, or waves reflected from external object or...
180170, 180178, 340435, 358103, 36442604, B60T 716, B60K 3102
Patent
active
051975629
ABSTRACT:
A vehicle cruising control device includes a detecting device for detecting the current speed of the vehicle, a constant speed control device for maintaining the speed of the vehicle at a selected speed, a measuring device for measuring the current inter-vehicle distance between the vehicle and an advance vehicle and an inter-vehicle distance control device for maintaining the inter-vehicle distance between the vehicle and the advance vehicle at a predetermined distance based on the degree of danger determined by the relationship of the current distance between vehicles and the relative speed between the vehicles. A switching device is provided for turning on either of the constant speed control device and the inter-vehicle distance control device.
REFERENCES:
patent: 4195425 (1980-04-01), Leitz
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patent: 4703429 (1987-10-01), Sakata
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patent: 4931937 (1990-06-01), Kakinami
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patent: 5014200 (1991-05-01), Chundrlik
patent: 5053979 (1991-10-01), Etoh
Hida Takashi
Kakinami Toshiaki
Saiki Mitsuyoshi
Sato Jun
Aisin Seiki K.K.
Mitchell David M.
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