| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a waterproof device that determines warrantable waterproof performance after receiving an impact.SOLUTION: The waterproof device comprises: a first member 6 that constitutes a housing; a second member 8 that constitutes the housing and is connected to the first member; a watertight member 14 that is provided between the first member and the second member and keeps a watertight state; an abnormality detection part 32 that, when the housing receives an impact, detects whether or not a value relating to a magnitude of the impact exceeds a threshold value; an identification part 32 that, when the value relating to the magnitude of the impact exceeds the threshold value, identifies a portion having a large influence affected due to the impact with respect to the first member, the second member and the watertight member as an impacting part; a detection part 34 that includes a plurality of first sensors detecting a deformation degree of the watertight member due to the impact; and a determination part 32 that determines a degree of warrantable waterproof performance on the basis of an output of one first sensor or more of the plurality of first sensors detecting the deformation degree of the watertight member due to the impact.</p> |
