Variometer

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OBJECT TYPE
TABLE
DATE
1924
ARTIFACT NUMBER
2001.0323.001
MANUFACTURER
Northern Electric
MODEL
R20
LOCATION
Unknown

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
WOODEN CASE; METAL, SYNTHETIC AND FIBRE COMPONENT PARTS & FITTINGS.

Dimensions

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

Length
17.5 cm
Width
14.7 cm
Height
14.0 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Communications
Category
Radio
Sub-Category
N/A

Manufacturer

AKA
Northern Electric
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
Canada
State/Province
Unknown
Period
THIS TYPE OF VARIOMETER USED 1924+
Canada
Unknown
Function
USED AS A VARIABLE INDUCTANCE UNIT IN THE TUNING CIRCUITS OF EARLY RADIO RECEIVERS.
Technical
Unknown
Area Notes
Unknown

Details

Markings
Scale on tuning dial labelled 0-180.
Missing
UNKNOWN. LARGE OPENNING ROUGHLY CUT IN UNDERSIDE OF CABINET. From CA of 12/20/2001 by Matthew Bruce: No - appears complete
Finish
DARK BROWN WOOD CASE HAS BLACK SYNTHETIC FRONT PANEL AND BLACK MOULDED SYNTHETIC TUNING DIAL.
Decoration
N/A

CITE THIS OBJECT

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

Northern Electric, Variometer, 1924, Artifact no. 2001.0323, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/2001.0323.001/

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