Speaker with a coil stabilizer and method for manufacturing the same
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United States of America Patent
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Oct 31, 2017
Grant Date -
May 4, 2017
app pub date -
Oct 30, 2015
filing date -
Oct 30, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A speaker and method for making the same are provided. The speaker includes a permanent magnet and a coil disposed about a first axis around the permanent magnet, the coil being configured to move along the first axis. The speaker further includes a membrane attached to a top surface of the coil and a stabilizer contacting at least one of an internal surface, an external surface, and a bottom surface of the coil, and configured to limit movement of the coil relative to a second axis perpendicular to the first axis.
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