Galvanometer

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Ingenium, 1992.2420.001
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OBJECT TYPE
REFLECTING/AC/VIBRATION
DATE
Unknown
ARTIFACT NUMBER
1992.2420.001
MANUFACTURER
Leeds & Northrup Co.
MODEL
2350
LOCATION
Philadelphia, Pennsylvania, United States of America

More Information


General Information

Serial #
796846
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
SYNTHETIC BASE & CONTROLS/ METAL CASING & PARTS/ GLASS WINDOW

Dimensions

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

Length
12.8 cm
Width
12.5 cm
Height
23.1 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Energy-electric
Category
Measurement
Sub-Category
N/A

Manufacturer

AKA
Leeds Northrup
Country
United States of America
State/Province
Pennsylvania
City
Philadelphia

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
PART OF LARGE & VARIED COLLECTION OF OVER 7500 ELECTRICAL ITEMS ACQUIRED & DOCUMENTED BY ONTARIO HYDRO IN 1960S. COLLECTION WAS THOUGHT TO BE LARGEST & MOST COMPREHENSIVE IN CANADA & WAS DONATED TO NMST IN 1992.
Function
INSTRUMENT FOR DETECTING EXISTENCE & DETERMINING STRENGTH OF SMALL ELECTRIC CURRENTS, SPECIFICALLY FOR AC MEASUREMENTS OF COMMERCIAL FREQUENCIES.
Technical
EXAMPLE OF L&N'S 2350 VIBRATION GALVANOMETER OF MOVING COIL REFLECTING TYPE, INTENDED FOR PRECISION MEASUREMENTS. IT APPEARS IN L&N CATALOGUES BETWEEN AT LEAST 1927 AND 1940 (REFS. 1 & 2). READING DEVICE SUCH ASTELESCOPE & SCALE WAS SUPPLIED SEPARATELY.
Area Notes
Unknown

Details

Markings
MOULDED LETTERING ON BASE READS "LEEDS & NORTHRUP CO./ PHILADELPHIA PA."/ INCISED WHITE LETTERING ON BASE READS "796846"
Missing
APPEARS COMPLETE
Finish
BLACK BASE, CASING, CONTROLS, PARTS/ COLOURLESS TRANSPARENT WINDOW
Decoration
N/A

CITE THIS OBJECT

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

Leeds & Northrup Co., Galvanometer, Unknown Date, Artifact no. 1992.2420, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.2420.001/

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