Vehicle seat air bladder pressure sensor

Details Vehicle seat air bladder pressure sensor Vehicle seat air bladder pressure sensor

1998-01-15

1999-05-18

Ellis, Christopher P.

Motor vehicles

With means for promoting safety of vehicle, its occupant or...

Responsive to absence or inattention of operator, or...

280735, 297DIG3, B60K28/00

Patent

active

059042192

ABSTRACT:
An air bladder type pressure sensor for a vehicle seat includes an integral pressure reservoir and interconnecting valves to keep the sensor membrane automatically properly inflated. An air pump refills the reservoir intermittently, while the reservoir keeps the membrane pressurized continually.

REFERENCES:
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patent: 4385863 (1983-05-01), Minor
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patent: 4789202 (1988-12-01), Alter
patent: 4803744 (1989-02-01), Peck et al.
patent: 5503428 (1996-04-01), Awotwi et al.
patent: 5533795 (1996-07-01), Brooks
patent: 5740771 (1998-04-01), Sebastian
patent: 5846354 (1998-12-01), Winston et al.

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