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55875GSensibly equivalent¶ to:P8000GSee also:
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The 55875G is a green sensitive Plumbicon television camera tube. The lead oxide target camera tube was a Philips invention and was used in broadcast television. It lacked the high edge definition of the Image Orthicon tubes but had the advantage of a high signal to noise ratio.![](../pics/acj0002a.jpg)
The end window and lead target.![](../pics/acj0002h.jpg)
Another view of the light sensitive area.![](../pics/acj0002b.jpg)
The gold plated base pins and scanning section.![](../pics/acj0002c.jpg)
The base with large registration pin.![](../pics/acj0002d.jpg)
The tube with target protector hood and dummy base covering the pins.![](../pics/acj0002e.jpg)
The electron gun.![](../pics/acj0002f.jpg)
The heater and flat top cathode are within the first tube next to the base.![](../pics/acj0002g.jpg)
The base with white spiral within the evacuation tube. A getter perhaps?The end window envelope is 30 mm in diameter, and excluding the base pins is 195 mm tall.References: Observation |
Updated September 22, 2018.
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