POWER GENERATOR
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United States of America Patent
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N/A
Issued Date -
May 8, 2014
app pub date -
Oct 31, 2013
filing date -
Nov 2, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A power generator 100 of the present invention includes a housing 20; a permanent magnet 31 disposed in the housing 20 so that the permanent magnet 31 can be displaced in a magnetization direction thereof; a coil 40 disposed in the housing 20 so as to surround the permanent magnet 31 without contacting with the magnet 39; a coil holding portion 50 disposed between the housing 20 and the permanent magnet 31; a pair of leaf springs 60U, 60L disposed in the housing 20 so as to be opposed to each other through at least the permanent magnet 31, the coil 40 and the coil holding portion 50; and at least one of a first spring constant adjuster 12 for adjusting spring constants of the first spring portions 64 and a second spring constant adjuster 13 for adjusting spring constants of the second spring portions 65.
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