Coil, magnetizing

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Ingenium, 1966.0824.001
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OBJECT TYPE
HELMHOLTZ
DATE
1970
ARTIFACT NUMBER
1966.0824.001
MANUFACTURER
Geological Survey of Canada
MODEL
Unknown
LOCATION
Ottawa, Ontario, Canada

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
5
AKA
N/A
Patents
N/A
General Description
SYNTHETIC RINGS WITH METAL POSTS; COPPER WIRING; SYNTHETIC COVERED CABLE WITH METAL CONNECTOR AT END; SYNTHETIC ADHESIVE TAPE & PARTS

Dimensions

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

Length
N/A
Width
N/A
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Mining and Metallurgy
Category
Mineral exploration
Sub-Category
N/A

Manufacturer

AKA
Survey CA
Country
Canada
State/Province
Ontario
City
Ottawa

Context

Country
Canada
State/Province
Ontario
Period
PROBABLY EARLY 1970S +
Canada
INSTRUMENT USED IN CANADA, BY GOVERNMENT AGENCY GEOLOGICAL SURVEY OF CANADA, DEPT. OF MINES & TECHNICALSURVEYS
Function
HELMHOLTZ COIL IS DEVICE USED TO CREATE RELATIVELY UNIFORM MAGNETIC FIELD, CONSISTING OF TWO IDENTICAL CIRCULAR COILS ON COMMON AXIS, CONNECTED IN SERIES, & SEPARATED BY RADIUS OF ONE OF COILS. IT IS USED TO PRODUCE MAGNETIC FIELDS OF DESIRED LEVELS FOR CALIBRATING OF INSTRUMENTS USED IN FIELD, FOR INSTANCE FOR PROSPECTING FOR DEPOSITS OF IRON & NICKEL.
Technical
CONSTRUCTION SUGGESTS THAT THIS DEVICE WAS PROBABLY MADE AT GEOLOGICAL SURVEY OF CANADA. IT CONSISTS OF TWO FLAT CIRCULAR RINGS SEPARATED BY METAL POSTS; RINGS HAVE BEEN GROOVED & DRILLED TO ACCOMMODATE COPPER WIRE WHICH CREATES COILS USED TO GENERATE MAGNETIC FIELD.
Area Notes
Unknown

Details

Markings
IMPRESSION PRINTED LABEL READS "GSC"
Missing
.1 ONE METAL POST From CA of 11/15/2001 by Matthew Bruce: No - appears complete
Finish
DARK BROWN RINGS WITH GREY METAL POSTS, COPPER COLOURED EXPOSED WIRE, BLACK TAPE, BROWN & BLACK WIRE COVERING, METALLIC PARTS.
Decoration
N/A

CITE THIS OBJECT

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

Geological Survey of Canada, Coil, magnetizing, circa 1970, Artifact no. 1966.0824, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1966.0824.001/

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