VIBRATION ACTUATOR AND MOBILE INFORMATION TERMINAL
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United States of America Patent
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Issued Date -
May 21, 2015
app pub date -
Nov 11, 2014
filing date -
Nov 11, 2013
priority date (Note) -
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Abstract
A vibration actuator has a stationary element including a frame, a coil, and a movable element having a magnet and a weight portion. The movable element vibrates in a vibration direction relative to the stationary element. The vibration actuator includes a sliding support member, provided within the frame, extending parallel to the vibration direction at a distance relative to the magnet. The movable element is supported slidably on the sliding support member and relative to the stationary element.
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