发明名称 |
DISPOSITIVO DI SEGNALA IONE LUMINOSA EMETTENTE UN FASCIO CONICO PARTICOLARMENTE PER GIUBBOTTI DI NAUFRAGHI |
摘要 |
A beacon lamp comprises a substantially point source of light F surrounded by a transparent cap 1 in the form of a solid of revolution defining a first annular lens 5 producing a horizontal disc-shaped beam 6 and a second annular lens 8 producing an upwardly-directed conical beam 9. The lamp is intended to be used by survivors at sea and may be attached to a life jacket. <IMAGE> |
申请公布号 |
IT7953168(V0) |
申请公布日期 |
1979.04.13 |
申请号 |
IT19790053168U |
申请日期 |
1979.04.13 |
申请人 |
COMPAGNIE INDUSTRIELLE DES PILES ELECTRIQUES CIPEL |
发明人 |
|
分类号 |
B63C9/20;B64F1/18;F21L4/00;F21V5/04;G08B5/36 |
主分类号 |
B63C9/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|