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Tube Database (7,341 tube types · 1,270 archive entries)

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TH 9415 vacuum tube outline illustration

Tube-number record

TH 9415

0 archive entries

TH 9415 is a tube type in the TubeDatabase archive (class: X-Ray Image Intensifier Tube). Recorded specifications: brand THOMSON-CSF, construction Display / CRT, socket Flexible / flying leads, and maximum plate voltage 32000 V. The archive does not yet hold a photographed example of this type.

BrandTHOMSON-CSF
ClassX-Ray Image Intensifier Tube
BaseFlexible / flying leads

Construction

Primary TypeDisplay / CRT
EnvelopeGlass with metallic shell
SectionsDual input fields (16cm and 10cm)

Filament / Heater

Absolute Maximum Ratings

Plate Voltage32000 V
Grid 2 Voltage2000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Normal30000 V———0.002 mA
Magnified30000 V———0.002 mA

Application Notes

Used in medical and industrial radiology for low dose X-ray imaging and non-destructive testing.

Datasheets

Datasheet: TH9415.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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    Grid 1 Voltage300 V
    Cathode Current0.0005 mA

    Audio Performance

    Key Features
    • Electronic zoom
    • High resolution compact tube
    • Active getter
    • Brightness gain 6000X
    • Lead shielding included in shell