Relay
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1978.0370.001
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- OBJECT TYPE
- LOCKING/2 SINGLE
- DATE
- 1920–1945
- ARTIFACT NUMBER
- 1978.0370.001
- MANUFACTURER
- Apparatus Mfg. Co.
- MODEL
- R15
- LOCATION
- Unknown
More Information
General Information
- Serial #
- 99
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD BASE & COVER/ STEEL/ BRASS/ BAKELITE/ RUBBER/ WIRE/ PAPER
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 19.5 cm
- Width
- 13.6 cm
- Height
- 14.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- Apparatus
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
A DEVICE THAT OPENS OR CLOSES AN AUXILIARY CIRCUIT UNDER PREDETERMINED ELECTRICAL CONDITIONS. - Technical
-
IMPROVED THE QUALITY & ACCURACY OF COMMUNICATION - Area Notes
-
Unknown
Details
- Markings
- FRONT MANUFACTURER'S PLATE:`LOCKING RELAY/ TYPE R15 SERIAL NO.99/ APPARATUS MFG. CO.'/ BINDING POSTS MARKINGS:`A';`B';`B';`A';`A';`B';`B';`A'/ LINE DIAGRAM OF RELAY SPECIFICATIONS PASTED TO INSIDE OF COVER/ APPLIED `6' TO FRONT RIGHT OF BASE & COVER.
- Missing
- From CA of 08/13/1996 by Kevin Machan: Undetermined
- Finish
- VARNISHED & STAINED BASE & COVER/ LACQUERED BRASS/ SHELLACKED DIAGRAM/ SOME INTERNAL COMPONENTS PAINTED BLACK.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Apparatus Mfg. Co., Relay, between 1920–1945, Artifact no. 1978.0370, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1978.0370.001/
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