Bridge, impedance

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Ingenium, 1978.0638.001
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OBJECT TYPE
N/A
DATE
1920
ARTIFACT NUMBER
1978.0638.001
MANUFACTURER
General Radio Co.
MODEL
Unknown
LOCATION
Unknown

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
4
AKA
N/A
Patents
N/A
General Description
WOOD/ STEEL/ BAKELITE, Ebonite

Dimensions

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

Length
N/A
Width
15.2 cm
Height
13.0 cm
Thickness
N/A
Weight
N/A
Diameter
22.8 cm
Volume
N/A

Lexicon

Group
Communications
Category
Service-test equipment
Sub-Category
N/A

Manufacturer

AKA
General Radio
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
Unknown
State/Province
Unknown
Period
THIS INSTRUMENT USED C. 1920S TO 1960.
Canada
Unknown
Function
USED IN CONTROL OF DRYING AND IMPREGNATION OF PAPER INSULATED UNDERGROUND POWER CABLES.
Technical
Unknown
Area Notes
Unknown

Details

Markings
N/A
Missing
N/A
Finish
Unknown
Decoration
N/A

CITE THIS OBJECT

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

General Radio Co., Bridge, impedance, circa 1920, Artifact no. 1978.0638, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1978.0638.001/

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