Vacuum tube

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OBJECT TYPE
LOW POWER AMP/DETECTOR/PEANUT
DATE
1920–1922
ARTIFACT NUMBER
1966.0515.001
MANUFACTURER
Northern Electric
MODEL
R215A
LOCATION
Canada

More Information


General Information

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

Dimensions

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

Length
6.5 cm
Width
1.6 cm
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Vacuum Tubes
Category
Telephone
Sub-Category
N/A

Manufacturer

AKA
Northern Electric
Country
Canada
State/Province
Unknown
City
Unknown

Context

Country
North America
State/Province
Unknown
Period
Unknown
Canada
MADE IN CANADA
Function
USED AS AN AUDIO & INTERMEDIATE-FREQUENCY AMPLIFIER, DETECTOR OR OSCILLATOR
Technical
FIRST AMERICAN SMALL TUBE TYPE/ POSSIBLY THE FIRST TUBE TYPE EVER TO BE EQUIPPED WITH A MOULDED BASE
Area Notes
Unknown

Details

Markings
'NE' MOULED IN BASE BOTTOM
Missing
N/A
Finish
UNCOLOURED GLASS/ BLACK BASE
Decoration
N/A

CITE THIS OBJECT

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

Northern Electric, Vacuum tube, circa 1920–1922, Artifact no. 1966.0515, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1966.0515.001/

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