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(11) | EP 1 970 516 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Device for controlling the safety of a frame during its movement |
(57) This is a device for controlling the safety of a frame during its movement, whose
spatial motion includes a rotation, and which uses an electronic accelerometer (A,
G) that emits signals with each bump and each obstacle encountered by said frame 1.
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