Vacuum tube

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OBJECT TYPE
TUNING INDICATOR
DATE
1940–1970
ARTIFACT NUMBER
1966.0651.001
MANUFACTURER
Webcor
MODEL
6E5
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/ METAL/ SYNTHETIC

Dimensions

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

Length
10.1 cm
Width
3.0 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
Webster Chicago
Country
United States of America
State/Province
Unknown
City
Unknown

Context

Country
United States of America
State/Province
Unknown
Period
PROBABLY 1940'S & 1950'S
Canada
Unknown
Function
USED TO INDICATE VISUALLY BY MEANS OF A FLUORESCENT TARGET THE EFFECTS OF A CHANGE IN A CONTROLLING VOLTAGE. IT IS USED AS A CONVENIENT MEANS OF INDICATING ACCURATE RADIO RECEIVING TUNING.
Technical
TYPE SAMPLE OF TUBE MADE BY AMERICAN MANUFACTURER: WEBCOR
Area Notes
Unknown

Details

Markings
ON GLASS: '6E5/ 58-13/ 274/ Webcor/ MADE IN U.S.A.'/ MOULDED IN BASE: 'LICENSED ONLY TO EXTENT INDICATED ON CARTON'
Missing
N/A
Finish
UNCOLOURED GLASS/ BLACK SHELL
Decoration
N/A

CITE THIS OBJECT

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

Webcor, Vacuum tube, between 1940–1970, Artifact no. 1966.0651, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1966.0651.001/

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