Relay
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1978.0367.001
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- OBJECT TYPE
- SUBMARINE/REED/TWIN
- DATE
- 1920–1945
- ARTIFACT NUMBER
- 1978.0367.001
- MANUFACTURER
- Elliott Bros. (London) Ltd.
- MODEL
- R7
- LOCATION
- London, England
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD BASE/ WOOD & GLASS COVER/ STEEL/ BRASS/ BAKELITE/ RUBBER/ WIRE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 23.0 cm
- Width
- 16.5 cm
- Height
- 18.8 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- Elliott
- Country
- England
- State/Province
- Unknown
- City
- London
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
A DEVICE THAT IS PART OF A REGENERATOR SYSTEM, OPERATED FROM A VIBRATING REED. RELAY OPENS OR CLOSES AN AUXILIARY CIRCUIT UNDER PREDETERMINED ELECTRICAL CONDITIONS. - Technical
-
IMPROVED THE QUALITY & ACCURACY OF COMMUNICATION - Area Notes
-
Unknown
Details
- Markings
- MECHANISM TOP: `REED RELAY/ TYPE R7/ ELLIOTT BROTHERS/(LONDON) LTD.'COTC LABEL: `8903' AFFIXED TO MECHANISM SIDE/ `4' PAINTED IN WHITE ON CENTRE FRONT BASE TOP.
- Missing
- From CA of 08/13/1996 by Kevin Machan: Yes - Missing: one fastening screw for bottom cover.
- Finish
- VARNISHED WOOD BASE & COVER SIDES/ SOME COMPONENTS PAINTED BLACK.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Elliott Bros. (London) Ltd., Relay, between 1920–1945, Artifact no. 1978.0367, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1978.0367.001/
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