Spectacles Comprising Elastically Articulated Arms
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United States of America Patent
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Issued Date -
Jul 19, 2012
app pub date -
Sep 24, 2010
filing date -
Sep 29, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Spectacles consist of an optical or solar front and two arms, each arm being connected to a frame or directly to the front by a pin and an associated elastic articulation element. The spectacles are characterized in that they comprise additional assistance devices acting beyond an equilibrium or oscillation point of the arm that is between the two support zones defining the stable positions and contributing to reinforcing the stable open position, the devices being formed by at least one magnetic element integrated into one or the other of the supporting zones for the pin or of the arm.
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