Vibration damper device intended to be mounted on a sports article
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United States of America Patent
Stats
-
Oct 7, 1997
Grant Date -
N/A
app pub date -
Oct 22, 1996
filing date -
Oct 30, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vibration damper device (1) intended to be mounted on a sports article such as, in particular, a tennis or squash racket, a gliding board or a golf club, wherein the device includes at least two elements (3, 4) superposed to form a stack and mounted so as to slide relative to one another, each element (3, 4) in said stack being secured to the article by one end, the ends (13, 14) of the adjacent elements being offset relative to one another so that the deformations of the article (8) due to the vibrations cause the adjacent elements (3, 4) to slide and at least one of the superposed elements (4) is magnetized, one of the other elements (3) in the stack being made of a material which is sensitive to the magnetic field generated by the magnetized element (4).
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