专利内容由知识产权出版社提供
专利名称：Protective headgear发明人：Stephen H. Baron申请号：US05/0242申请日：19780327公开号：US042336A公开日：19801118
摘要：Disclosed herein is a protective device for the head which is particularly adaptedfor use in learning the art of self-defense and for training in the martial arts. The device iscomprised of an inner transparent shell and a pair of flexible sheets of transparentmaterial secured and disposed about the inner shell forming a transparent inflatableshock absorbing air chamber about the inner shell. When used in the martial arts, aplurality of pressure activated switches are provided in the inner shell at locationscorresponding to vital target areas. When one of the switches is struck by a blow ofsufficient force and at a given angle, the switch is closed and a light source carried by theshell is illuminated.
申请人：BARON; STEPHEN H.
代理机构：Lyon & Lyon
更多信息请下载全文后查看
