| 摘要 |
<p>An impact sensor for detecting the impacting or shaking of a package. The impact sensor includes a base and cover between which is located a distribution member. The distribution member cooperates with the base to define a distribution chamber within which an indicator fluid is contained. An aperture extends through the distribution member and is configured to allow the indicator fluid to pass therethrough upon impact or shaking of the package above a predetermined threshold.</p> |
