| 摘要 |
PROBLEM TO BE SOLVED: To provide an attachment device which is used for an acceleration sensor for measuring unbalance vibration of a rotational body such as a motor, and is applicable to a sensor attachment face, including a smooth face, of a measured object without leaving scuff and adhesive agent thereon.SOLUTION: An attachment device 20 includes a sensor holder 2 having a first top panel portion 2b connecting to a first twin leg portions 2a, and a yoke 3 which is used in the sensor holder 2 and has a second top panel portion 3b and in which a magnet 4 is disposed. An acceleration sensor 1 is fixed to the magnet 4 via the yoke 3 and is mounted in an opening 2c of the first top panel portion 2b. End portions 2d of the first twin leg portions 2a are in contact with an object 6. |
