Vacuum tube

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OBJECT TYPE
LOW MU/DETECTOR/AMPLIFIER
DATE
1923
ARTIFACT NUMBER
1979.0147.001
MANUFACTURER
General Electric
MODEL
UV201A
LOCATION
United States of America

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
GLASS ENVELOPE/ BRASS BASE & PINS/ CERAMIC INSERT/METAL WORKING PTS

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
10.7 cm
Width
4.5 cm
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Vacuum Tubes
Category
Receiving
Sub-Category
N/A

Manufacturer

AKA
General Electric
Country
United States of America
State/Province
Unknown
City
Unknown

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
Unknown
Function
THIS TUBE MODEL IS PARTICULARLY SUITABLE FOR LOUD SPEAKER OPERATION AS IT IS A POWERFUL AMPLIFIER/ ALSO IDEAL FOR USE IN A ONE-TUBE RECEIVER OR IN A MULTI-TUBE SET WHEN A STORAGE BATTERY IS AVAILABLE FOR FILAMENT OPERATION
Technical
THIS TUBE MODEL ALONG WITH UV199 WERE THE FIRST TO BE MADE WITH THORIATED FILAMENTS/ THIS TUBE HAS GREATLY INCREASED EMISSION OVER THE UV201 WHICH RESULTS IN IMPROVED PERFORMANCE
Area Notes
Unknown

Details

Markings
STAMPED ON BASE: 'RADIOTRON/ MODEL U.V. 201 A/ PATENTED/ PATENTED/ 1911 1912 1914 1915/ 1916 1917 1918 1919/ 1920 1921 1922'/ ETCHED ON TOP OF BULB: 'RVC [LOGO]'
Missing
N/A
Finish
'SILVERED' GLASS/ UNTREATED BRASS/ WHITE CERAMIC
Decoration
N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

General Electric, Vacuum tube, circa 1923, Artifact no. 1979.0147, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1979.0147.001/

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