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Solid state illuminator for bi-color ported water level gauges
Solid state illuminator for bi-color ported water level gauges
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机译:固态照明器,用于双色端口水位计
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摘要
A solid state illuminator and display are provided for bi-colored ported water level gauges suitable for use in high pressure steam drums or similar water/steam devices to facilitate making an accurate determination of water level in such devices. The illuminator includes an array of bi-colored solid state light emitting diodes (LEDs), as the light source, and a precision lens to focus the light provided from the LEDs through a gauge body and onto the view screen.
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