Antique radios, Old Time Radios
4552
Country:
United States of America (USA)
|
|
Identical to |
4552
|
First Source
(s) |
Mar.1971 : - - Manufacturers Literature
|
Base |
Duodecar 12-pin, B12C Glass (USA 1961)
|
Filament |
|
Description |
Nine-stage, side-on type for low level light detection. Wavelength of maximum response is 400 +/- 50 nm. Makes use of cesium-antimony dynodes and a circular-caged, potassium-cesium-antimony, opaque photocathode. Uses electrostatic focus.
For use in facsimile transmission, flying spot scanner, colorimetry, spectroscopy, densitometry and x-radiation exposure control.
|
Dimensions (WHD) incl. pins / tip |
x 79 x 30 mm / x 3.11 x 1.18 inch |
|
|
Just Qvigstad
|
|
Collection of
|
|
|
|
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
Data Compliance |
More Information |
|
|