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File:DRGM-70-2 anode and nozzle details.jpg

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Hollow cathode glow modulator tube- anode and nozzle details

Summary edit

Description
English: ДРГМ-70-2 (DRGM-70-2) Hollow cathode glow modulator;

Helium-mercury filled crater lamp for use in facsimile devices; DRGM-70 is using the filament as the hot cathode, between the cathode and the anode is placed a hollow cylindrical shield with a nozzle whose diameter is 1 mm. Arc discharge occurs within the channel of the nozzle; Diameter: 31 mm (1" 1/4); Height: 66 mm (2" 5/8);

Manufactured in the former Soviet Union by: MELZ (Moscow electro-lamp plant), 1982.
Date
Source Own work
Author Mister rf
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current10:12, 14 February 2023Thumbnail for version as of 10:12, 14 February 20234,600 × 3,800 (4.54 MB)Mister rf (talk | contribs)Uploaded own work with UploadWizard

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