Resonant vibration-transmitting apparatus
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United States of America Patent
Stats
-
Dec 1, 1987
Grant Date -
N/A
app pub date -
Jun 12, 1986
filing date -
Jul 1, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A resonant vibration-transmitting apparatus, including a yoke, a magnetic coil attached on the bottom of the yoke, a vibrant leaf spring attached to the yoke, and an iron core attached to the leaf spring in a manner that a substantial part of the iron core is placed inside the magnetic coil so as to resonate the leaf spring to the frequency of a power source.
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