发明名称 |
Cryocooler motor with split return iron |
摘要 |
A cryocooler having an improved linear motor assembly. The cryocooler comprises a displacer unit, heat exchanger unit and compressor and linear motor assembly. The compressor and linear motor assembly includes a linear motor having both a stationary internal return iron element and a moving internal return iron element, thus enabling the motor to operate at a predetermined resonant frequency. In a preferred form, the compressor and linear motor assembly comprise a unitary structure.
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申请公布号 |
US6427450(B1) |
申请公布日期 |
2002.08.06 |
申请号 |
US20000707415 |
申请日期 |
2000.11.06 |
申请人 |
SUPERCONDUCTOR TECHNOLOGIES, INC. |
发明人 |
HANES MARK W. |
分类号 |
F25B9/14;H02K33/16;(IPC1-7):F25B1/02 |
主分类号 |
F25B9/14 |
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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