| 摘要 |
<p>A light pipe unit for supplying illumination to the interior of a vessel that has an attachment means for connection to the vessel. The light pipe unit is constructed of a metallic housing having an elongated fiber optic rod contained therein. At the bottom portions of the rod and housing, that is the portions extending into the vessel, is a glass laminate. The glass laminate covering forms a substantially corrosion-proof seal across the entire distal or lower portion of the unit.</p> |
