Deflectable transducer mounting with damper for video signal reproducing apparatus
AssigneeSony Corporation
InventorYoshimi Watanabe
Life of this patent
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Abstract
In a video signal reproducing apparatus, a cantilevered bi-morph leaf is secured at one end to a rotary support, for example, a rotary portion of a guide drum about which a magnetic tape is helically wrapped, a transducer is mounted at the other end of the bi-morph leaf for reproducing a video signal recorded in one of a plurality of successive parallel tracks extending obliquely across the magnetic tape with the transducer being deflectable transverse to the direction of the tracks upon flexing of the cantilevered bi-morph leaf from a rest condition, and a damper is engageable with the other end portion of the bi-morph leaf for dampering free oscillations due to bending forces applied to such leaf.
Claims3
A system for reproducing a video signal recorded in successive parallel tracks on a recording medium, said system comprising:
- rotary support means, bi-morph leaf means, mounting means securing one end portion of said bi-morph leaf means to said rotary support means with said bi-morph leaf means being cantilevered therefrom so as to be movable by flexing from a rest condition in either direction transverse to the direction of said tracks, signal reproducing means for reproducing a video signal in a respective one of said tracks and being connected with the other end portion of said bi-morph leaf means so as to be movable therewith, and damper means in addition to said mounting means and being engageable with said other end portion of said bi-morph leaf means at a distance along the latter spaced from said mounting means for damping free oscillations of said bi-morph leaf means due to bending forces applied to said bi-morph leaf means.
Dependencies are inferred from the claim text.