Very low power actuation devices
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United States of America Patent
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Apr 11, 2017
Issued Date -
N/A
app pub date -
Apr 24, 2013
filing date -
Apr 24, 2012
priority date (Note) -
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Abstract
A method of actuating a control surface in a munition. The method including: coupling a pair of fins to an actuation device; generating pressurized gas to selectively actuate the actuation device; and converting the actuation of the actuation device to rotation of the pair of fins. The converting can convert a linear output of the actuation device to the rotation of the pair of fins or a rotary output of the actuation device to the rotation of the pair of fins. The generated gas can be directly provided to the actuation device or the generated gas can be stored in a storage device before being provided to the actuation device. The method can further include repeating the coupling, generating and converting for a second pair of fins.
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