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(11) | EP 0 068 211 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Pneumatic lumbar support for a seat |
(57) A pneumatic lumbar support for a vehicle seat has a pneumatic cushion (2) therein.
The pneumatic cushion (2) is equipped with a board-like member (6) on the front side
thereof. The board-iike member (6) is sufficiently rigid and flexible to form a moderate
curve on a lumbar support portion of the seat back (S). |