Reciprocating motion engine
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United States of America Patent
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Oct 18, 2022
Grant Date -
N/A
app pub date -
Jan 15, 2020
filing date -
Jan 25, 2019
priority date (Note) -
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Abstract
A Stirling refrigerator serves as a reciprocating motion engine and has: a casing; a cylinder arranged within the casing; a piston capable of being reciprocated within the cylinder in a reciprocating direction as being uniaxial; a control circuit electrically controlling movement of the piston; a damping unit provided at one end side of the casing in the reciprocating direction via a first connection part and a second connection part serving as connection parts; and a vibration detection board arranged via an attachment body on the second connection part, said vibration detection board serving as a vibration detector to detect a vibration in the reciprocating direction, caused by the reciprocating movement of the piston, to transmit it to the control circuit.
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