| 摘要 |
The present invention relates to a method and apparatus for controlling a lumbar support device provided in the backrest (26) of a motor vehicle seat and including a lumbar support plate (22) intended to exert a pressure against the lumbar parts of the user of the seat. …<??>The control of the device may be manual or automatic, automatic control being provided by the emission of alternating pulses intended to cause a motor (12) to rotate alternately and repetitively in both directions, this motor being intended to move the plate (22) alternately forwards and backwards in order to provide a massaging effect on the lumbar parts of the user. … <IMAGE> … |
