Coil, suspension & siphon
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1978.0441.001
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- OBJECT TYPE
- SUBMARINE/LONG DISTANCE
- DATE
- 1920
- ARTIFACT NUMBER
- 1978.0441.001
- MANUFACTURER
- Unknown
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- 50922
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- STEEL/ BRASS/ COPPER/ BAKELITE/ SILK THREADS/ WIRE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 21.0 cm
- Width
- 14.5 cm
- Height
- 22.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- Unknown
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
A DEVICE FOR INDICATING SLUGGISH & FEEBLE SIGNALS FROM CABLES - Technical
-
GREATLY ENHANCED LONG DISTANCE COMMUNICATION - Area Notes
-
Unknown
Details
- Markings
- 'UP DOWN' WITH DIRECTIONAL ARROWS ON TOP OF ARMATURE ADJUSTMENT KNOB/ON EXTENDING SECTION OF ARMATURE:'NO.50922'/ COTC IDENTIFICATION LABEL WITH '63/RECORDER COIL/ SUSPENSION/ (9840)' AFFIXED TO BOX COVER FRONT/ '[CO]IL SUSPENSION ON BOX FRONT/ '3./ USED ON LD/ 9840' WRITTEN ON BOX TOP/ '51989 = 639 ohms' WRITTEN ON INSIDE COVER.
- Missing
- SILK THREADS/ WIRES From CA of 08/22/1996 by Kevin Machan: Undetermined
- Finish
- ARMATURE PAINTED BLACK/ SHELLACKED COPPER/ LACQUERED BRASS
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Coil, suspension & siphon, circa 1920, Artifact no. 1978.0441, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1978.0441.001/
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