发明授权
US07458330B2 Two piece view port and light housing with integrated ballast and high intensity discharge lamp 失效
两片视图端口和灯壳,集成镇流器和高强度放电灯

Two piece view port and light housing with integrated ballast and high intensity discharge lamp
摘要:
The present invention is a view port suitable for installation under the water line of a vessel wherein the view port comprises a flange made from a corrosion resistant material and a body made from a heat resistant material. An alternative embodiment of the invention is an underwater light in which a high intensity discharge (HID) light and ballast is completely installed into the above-described view port.
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