Vacuum tube

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OBJECT TYPE
FULL WAVE/HIGH VACUUM
DATE
1947
ARTIFACT NUMBER
1982.0751.001
MANUFACTURER
TUNG-SOL
MODEL
5V4G
LOCATION
United States of America

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
2
AKA
N/A
Patents
N/A
General Description
GLASS/ METAL/ SYNTHETIC/ CARDSTOCK BOX

Dimensions

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

Length
11.0 cm
Width
4.4 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
TUNG SOL
Country
United States of America
State/Province
Unknown
City
Unknown

Context

Country
North America
State/Province
Unknown
Period
PROBABLY 1940'S TO 1960'S
Canada
Unknown
Function
USED TO RECTIFY ELECTRIC CURRENT, I.E. TO CONVERT ALTERNATING CURRENT (AC) TO DIRECT CURRENT (DC).
Technical
Unknown
Area Notes
Unknown

Details

Markings
TUBE: ON GLASS- '5V4/ G'/ ON BASE: 'TUNG-SOL/ MADE IN U.S.A./ 3225817-3'/ MOULDED IN BASE BOTTOM: 'LICENSED ONLY TO EXTENT INDICATED ON CARTON'/ BOX: PRINTING INCLUDES: 'TUNG-SOL/ T.M. REG. U.S. PAT. OFF./ RADIO TUBE/ 5V4G/ Designed to reproduce/ sound with fidelity./ tested to withstand/ vibration and shock./ U.S. PATENTS/.../ 2,115,691 2,202,871 2,346,653/ 2,176,918 2,245,613 2,377,334/ 2,176,919 2,260,308 2,387,238/ 2,176,920 2,337,055 2,392,870/ 2,188,906 2,337,056'
Missing
N/A
Finish
TUBE: UNCOLOURED GLASS/ BLACK BASE WITH WHITE PRINTING/ BOX: BLUE & RED WITH WHITE PRINTING
Decoration
N/A

CITE THIS OBJECT

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

TUNG-SOL, Vacuum tube, after 1947, Artifact no. 1982.0751, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1982.0751.001/

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