| 摘要 |
A safety helmet, such as for use with motorcycles, race vehicles, off-road vehicles, boats, skiing, and similar activities which pose a risk to the head and neck of individuals. The inventive helmet is beneficially configured for being readily removed in the case of emergency, such as if the wearer experiences a collision. The helmet can only be readily separated electronically under proper conditions, therein allowing portions of the helmet to be removed without undue forces being applied to the head and neck of the wearer. A separation preparation indicator is also described for providing indications of whether an adjacent and/or remote assembly configured with releasable portions attached with electrically responsive adhesive has been deactivated, and has the advantage of accurately indicating the state of the releasable portion as the indicator is subject to the same electrical stimulation and electrically releasable adhesive.
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