Transformer, repeating coil
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1968.0135.001
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- OBJECT TYPE
- double
- DATE
- 1919
- ARTIFACT NUMBER
- 1968.0135.001
- MANUFACTURER
- Unknown
- MODEL
- 91 A
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- Metal and possibly bakelite
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 11.0 cm
- Width
- 13.0 cm
- Height
- 12.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telephony
- Sub-Category
- N/A
Manufacturer
- AKA
- Unknown
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
Transformer used in a telephone system as a repeater. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- Print on top reads "REP 91 A/ G2/ S2". Print on base reads "PATENTED 1915-1917-1919".
- Missing
- N/A
- Finish
- Metal casing with black bakelite? top. The unit is a double coil. There are black wire remnants soldered to leads.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Transformer, repeating coil, after 1919, Artifact no. 1968.0135, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1968.0135.001/
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