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Ra4837_Leuchtquarz

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ID = 70625
       
Country:
Germany
Brand: Loewe-(Opta); Deutschland
Developer: Loewe-(Opta); Deutschland 
Tube type:  Luminous Quartz Resonator   Indication 
Identical to Ra4837_Leuchtquarz

Base SPECIAL TUBEBASE in general
Was used by Technology / Measurement
Description

Luminous Quartz Resonator

Due to the field produced by the piezo-electric charge, a very distinct glow appears on the surface of the quartz bar (appr. 0.3 x 1.5 mm) when its resonant frequency is applied.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
38 x 97 x mm / 1.50 x 3.82 x inch
Weight 49 g / 1.73 oz

d_loewe_quarzleuchtresonator_09_1928.png
Ra4837_Leuchtquarz: Wissen und Fortschritt
Heribert Jung

Collection of

 
ra4837_pic1.jpg

Ra4837_Leuchtquarz
 

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