发明名称 |
SAFETY HELMET WITH SHOCK DETECTOR, HELMET ATTACHEMENT DEVICE WITH SHOCK DETECTOR & METHODS |
摘要 |
A safety helmet includes a head enclosure with an open cavity for the head of a user and a shock detector attached to the head enclosure that provides a signal when the head enclosure is subjected an impact exceeding a predetermined level. |
申请公布号 |
WO2005058083(A2) |
申请公布日期 |
2005.06.30 |
申请号 |
WO2004US41798 |
申请日期 |
2004.12.09 |
申请人 |
BECK, GREGORY, S. |
发明人 |
BECK, GREGORY, S. |
分类号 |
A42B;A42B3/04;A63B71/10;G01P15/06 |
主分类号 |
A42B |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|