发明名称 |
Linear Electrodynamic-Type Motor, Cryocooler Including Such a Motor and Method Implementing Such a Motor |
摘要 |
This motor includes: a translationally movable induction coil; a power-supply circuit adapted to deliver, to at least one induction coil, an AC power-supply current; a movable mass adopting a translational movement an induction coil arranged so as to move a respective movable mass between a first position and a second position where the movable mass can compress the fluid; a secondary circuit arranged to connect the terminals of at least one induction coil in short-circuit; The secondary circuit comprises a compensation component for producing a phase shift between the power-supply voltage and the power-supply current, so as to reduce the phase difference that the inductance of the induction coil produces.
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申请公布号 |
US2012279234(A1) |
申请公布日期 |
2012.11.08 |
申请号 |
US201213462390 |
申请日期 |
2012.05.02 |
申请人 |
AIGOUY GERALD;BUTTERWORTH JAMES;DEBRAY BENOIT;REY JEAN CHRISTOPHE;L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
AIGOUY GERALD;BUTTERWORTH JAMES;DEBRAY BENOIT;REY JEAN CHRISTOPHE |
分类号 |
F25B9/00;H02K41/02 |
主分类号 |
F25B9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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