| 摘要 |
PROBLEM TO BE SOLVED: To provide a Stirling refrigerator which facilitates handling the coil/ bobbin of an outer yoke constituting a linear motor in a mass production and assembling process of the outer yoke and allows the casing overall size to be reduced. SOLUTION: An outer yoke assembly 11 constitutes a linear motor 16, a piston supporting spring support 14A and a displacer supporting spring support 14B supported by the outer yoke assembly 11 are provided for fixing a piston support spring 5 and a displacer support spring 6.
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