Vacuum tube

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OBJECT TYPE
POWER AMPLIFIER
DATE
1934
ARTIFACT NUMBER
1972.0046.001
MANUFACTURER
Sylvania
MODEL
830
LOCATION
United States of America

More Information


General Information

Serial #
5739
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
GLASS/ METAL/ CERAMIC

Dimensions

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

Length
14.9 cm
Width
5.1 cm
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Vacuum Tubes
Category
Transmitting
Sub-Category
N/A

Manufacturer

AKA
Sylvania
Country
United States of America
State/Province
Unknown
City
Unknown

Context

Country
Unknown
State/Province
Unknown
Period
1930'S
Canada
Unknown
Function
USED AS A RF AMPLIFIER, OSCILLATOR & AF AMPLIFIER
Technical
EXAMPLE OF TRIODE TRANSMITTING TUBE
Area Notes
Unknown

Details

Markings
PRINTED ON GLASS: 'Sylvania/ 830'/ STAMPED ON BASE: 'U.S. Patent No. 168262/ [?] Patents Pending'
Missing
N/A
Finish
UNCOLOURED GLASS/ WHITE BASE
Decoration
N/A

CITE THIS OBJECT

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

Sylvania, Vacuum tube, circa 1934, Artifact no. 1972.0046, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1972.0046.001/

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