Relay
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1978.0443.001
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- OBJECT TYPE
- WIRELESS/SINGLE MAGNETIC
- DATE
- 1923
- ARTIFACT NUMBER
- 1978.0443.001
- MANUFACTURER
- MARCONI WIRELESS TELEGRAPH CO.
- MODEL
- Unknown
- LOCATION
- London, England
More Information
General Information
- Serial #
- 219477
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- HARD RUBBER BASE/ IRON ARMATURE/ METAL/FABRIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 13.5 cm
- Width
- 7.7 cm
- Height
- 10.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- MARCONI
- Country
- England
- State/Province
- Unknown
- City
- London
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
TO PASS A TELEGRAPH SIGNAL FROM ONE PART OF THE SYSTEM TO ANOTHER. INCORPORATES A PROTECTIVE DEVICE DESIGNED TO ELIMINATE THE BURNING AWAY OF PLATINUMCONTACTS & TO MAINTAIN THE PROPER WORKING ORDER OF THE MANIPULATING KEY. - Technical
-
ELIMINATED CONTACT DAMAGE CAUSED BY A DISRUPTION IN CURRENT LEVELS. - Area Notes
-
Unknown
Details
- Markings
- INCISED WHITE LETTERING ON BASE FRONT:`M.W.T. CO. LTD./ NO.219477'
- Missing
- From CA of 08/19/1996 by Kevin Machan: Undetermined
- Finish
- SLOTTED ARMATURE PAINTED BLACK/ BLACK FABRIC COATING ON BOBBINS
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
MARCONI WIRELESS TELEGRAPH CO., Relay, circa 1923, Artifact no. 1978.0443, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1978.0443.001/
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