| 摘要 |
PROBLEM TO BE SOLVED: To provide eye cup fixing constitution capable of solving difficult work for fixing an eye cup while deforming it and capable of securing sufficient fixing strength. SOLUTION: The eye cup fixing device comprises a fitted means which is fitted to one face of the optical axis direction of the eye cup, an eye cup fixing means which is fitted to the other face of the optical axis direction of the eye cup and a fastening means for mutually fastening the fitted means, the eye cup and the eye cup fixing means. The fitted means is abutted on one face of the eye cup, the eye cup fixing means is abutted on the other face of the eye cup and the fitted means, the eye cup and the eye cup fixing means are mutually fastened by the fastening means. COPYRIGHT: (C)2005,JPO&NCIPI
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