Vacuum tube

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Ingenium, 1969.0494.001
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OBJECT TYPE
LOW POWER AMP/DETECTOR/PEANUT
DATE
1922
ARTIFACT NUMBER
1969.0494.001
MANUFACTURER
NORTHERN ELECTRIC CO.
MODEL
R215A
LOCATION
Unknown

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
6.9 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
Unknown
State/Province
Unknown
City
Unknown

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
MADE & USED IN CANADA
Function
USED AS AN AUDIO & INTERMEDIATE FREQUENCY AMPLIFIER, DETECTOR OR OSCILLATOR
Technical
FIRST REALLY SMALL TUBE DEVELOPED IN THE U.S./ THE FIRST TUBE EVER TO EQUIPPED WITH A MOULDED BASE
Area Notes
Unknown

Details

Markings
'NE' MOULDED IN BASE BOTTOM
Missing
From CA of 05/11/1998 by Pat Montero: No - Complete
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 CO., Vacuum tube, after 1922, Artifact no. 1969.0494, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.0494.001/

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