Rheostat
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1976.0550.010
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- OBJECT TYPE
- 550 V/100 Ohm/field
- DATE
- 1925–1926
- ARTIFACT NUMBER
- 1976.0550.010
- MANUFACTURER
- General Electric Co.
- MODEL
- Unknown
- LOCATION
- United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 10
- Total Parts
- 11
- AKA
- N/A
- Patents
- N/A
- General Description
- Metal and synthetic rheostat
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
- Communications
- Category
- Radio
- Sub-Category
- N/A
Manufacturer
- AKA
- General Electric
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Quebec
- Period
- 1926 TO 1956
- Canada
-
FIRST CANADA TO GREAT BRITAIN SHORTWAVE LINK. ALL BRASS WORK WAS CUT, DRILLED TAPPED & ASSEMBLED LOCALLY ACCORDING TO WILFRED ROGER WHO STARTED WORK IN OCT. 1925(?) WITH THE MARCONI CO. IN DRUMMONDVILLE, QUEBEC. - Function
-
TO CONTROL THE FLOW OF ELECTRIC CURRENT IN A CIRCUIT BY CHANGING THE RESISTANCE. - Technical
-
ONE OF THE FIRST COMMERCIAL SW TRANSMITTERS - Area Notes
-
Unknown
Details
- Markings
- On manufacturer's plate: "[logo] RHEOSTAT/ CR 8001 CAT43669/ VOLTS MAX. 550 OHMS 100/ AMP. 6 RES. OUT. 3 RES. IN./ FOR FIELD/ PATENT 1770839/ GENERAL ELECTRIC CO., U.S.A."
- Missing
- Appears complete
- Finish
- Predominantly black rheostat with black and silver-coloured manufacturer's plate.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
General Electric Co., Rheostat, between 1925–1926, Artifact no. 1976.0550, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/item/1976.0550.010/
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