发明名称 |
LAMPADA DIAGNOSTICA PER IL CONTROLLO DEI DENTI. |
摘要 |
A portable diagnostic lamp is constructed as a pocket appliance for inspecting teeth by fluorescent excitation of a fluorescible material which has been applied to the teeth and gums. A lamp comprises a casing housing a small battery-powered incandescent bulb with a lens supplying a divergent beam of rays and a rectangular filter located before the latter, which filter comprises a blue color filter with a dichroic filter applied thereto. A folding and adjustable mirror is located above the bulb, in use of the lamp and the longer sides of the rectangular filter and a filament of the incandescent bulb are arranged parallel to the pivot axis of the mirror. |
申请公布号 |
IT7921842(D0) |
申请公布日期 |
1979.04.13 |
申请号 |
IT19790021842 |
申请日期 |
1979.04.13 |
申请人 |
LES PRODUITS ASSOCIES LPA S.A. |
发明人 |
|
分类号 |
A61B1/06;A61B1/24;A61B5/00;F21L4/00;F21V33/00;(IPC1-7):A61B/ |
主分类号 |
A61B1/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|