Galvanometer
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Ingenium,
1984.1040.001
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- OBJECT TYPE
- POINTER/MOVING IRON/AC
- DATE
- Unknown
- ARTIFACT NUMBER
- 1984.1040.001
- MANUFACTURER
- G-M LABORATORIES INC.
- MODEL
- 2562
- LOCATION
- Chicago, Illinois, United States of America
More Information
General Information
- Serial #
- 8668
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL/ GLASS/ BAKELITE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 14.7 cm
- Width
- 11.0 cm
- Height
- 11.0 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
- GM
- Country
- United States of America
- State/Province
- Illinois
- City
- Chicago
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
ARTIFACT WAS OBTAINED FROM CADC (CROWN ASSETS). NO PROVENANCE IS KNOWN. - Function
-
FOR ELECTRICAL MEASURING - Technical
-
ANCESTORS OF MOVING COIL INSTRUMENTS WERE 'SIPHON RECORDER'DEV'D BY WILLIAM THOMSON (1867) FOR TELEGRAPHY INDUSTRY & 'FISHBONE GALVANOMETER' INVENTED BY MARCEL DEPREZ (1880). JACQUES D'ARSONVAL SUGGESTED FIXING 'FISHBONE' IN DEPREZ'S INSTRUMENT & MAKING ITS COIL MOVEABLE... (SEE COMPLETE WS IN O:DRIVE SUPP.INFO.) - Area Notes
-
Unknown
Details
- Markings
- MFR'S PLATE ON TOP WITH 'E'/ 'ST' PAINTED IN RED BELOW IT
- Missing
- N/A
- Finish
- A RECTANGULAR BOX WITH 3 BUTTONS ON ONE END WITH A ROUNDED CORNER AT THE OTHER WITH THE GRADUATION.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
G-M LABORATORIES INC., Galvanometer, Unknown Date, Artifact no. 1984.1040, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1984.1040.001/
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