发明名称 Protective helmet with rearview optical system
摘要 <p>A helmet (1) can be used at different angles and a rearview optical path (3) comprises an objective housed in a sleeve (7) made of two telescopic tubular components to allow adjustment. The sleeve is integral with two prisms and a Dove prism that is controlled by a lever (19) to allow adjustment of the correct inclination of the image reaching the eyepiece.</p>
申请公布号 EP1247467(A1) 申请公布日期 2002.10.09
申请号 EP20010830240 申请日期 2001.04.06
申请人 CEO CENTRO DI ECCELLENZA OPTRONICA 发明人 LONGOBARDI, GIUSEPPE;FRANCINI, FRANCO;REGINI, RENZO;CIAMBERLINI, CLAUDIO
分类号 A42B3/04;G02B27/00;G02B27/01;(IPC1-7):A42B3/04 主分类号 A42B3/04
代理机构 代理人
主权项
地址