| 摘要 |
The present invention is provided with: an ear-shaped unit including an ear model resembling a human ear, an artificial external auditory canal part constituting a part of an artificial external auditory canal extending from the ear model, and a weight part for accommodating the artificial external auditory canal part internally without contact with the artificial external auditory canal part; and a sound pressure measurement unit for detecting an air-conducted sound that includes a sound generated from the artificial external auditory canal part, the sound pressure measurement unit being disposed at the end of the artificial external auditory canal part. |
