| 摘要 |
PROBLEM TO BE SOLVED: To provide an acceleration measuring apparatus supported by springs capable of easily inserting or extracting an accelerometer in or out of a hole in an object to be measured even if steps are present in the hole. SOLUTION: The acceleration measuring apparatus supported by springs is provided with fixing jigs 2. The fixing jigs 2 are removably mounted to both end surface sides of the accelerometer 1 in its longitudinal direction, provide biasing forces in radial directions when inserted in the inner surface of the hole 5a in the object to be measured 5, and are each provided with at least three approximately spherical holding spring parts 2a at regular intervals. By helical engagement with a female screw 2e of the fixing jig 2 for connection with an inserting and extracting device 3, the inserting and extracting device 3 and the fixing jig 2 are removably fixed to each other. COPYRIGHT: (C)2004,JPO
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