Vibration motor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 13, 1994
Grant Date -
N/A
app pub date -
Mar 4, 1992
filing date -
Mar 5, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vibration motor comprises a first member for receiving an external vibration, a second member set to be brought into collision with the first member as a result of the receipt of the external vibration, and a converting mechanism provided at the first member and/or the second member and having an asymmetric configuration for establishing a relative movement of the second member upon collision of the first member thereto.
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Family
International Classification(s)
Cited Art Landscape
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