| 摘要 |
Disclosed is an apparatus for adjusting the height of the seat cushion for a vehicle which includes a rubber tube positioned under the seat cushion, a pressure sensing means positioned under the rubber tube and moving upward or downward depending upon the load supplied on the seat cushion, a first switch and a second switch selectively operating a compressor and a vacuum pump depending upon a signal from the pressure sensing means, and a limit switch cutting off the first switch on contact with the rubber tube.
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