| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixing structure capable of coping with temperature changes even for two members having significantly different thermal expansion coefficients, by providing a distortion absorbing means which absorbs the distortion applied to a member side whose thermal expansion coefficient is small from the member side whose thermal expansion is large for temperature changes, to a specified position of the member whose thermal expansion coefficient is small or the member whose thermal expansion coefficient is large. SOLUTION: In the fixing structure of two members having different thermal expansion coefficients, at least one place of the member having small thermal expansion coefficient or the member having large thermal expansion coefficient is provided with a groove for absorbing distortion applied to the member of small thermal expansion coefficient from the member of large thermal expansion coefficient for temperature changes. COPYRIGHT: (C)2008,JPO&INPIT
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