Relay
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1971.0461.001
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- OBJECT TYPE
- N/A
- DATE
- 1905
- ARTIFACT NUMBER
- 1971.0461.001
- MANUFACTURER
- Unknown
- MODEL
- 150 B
- LOCATION
- United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD BASE/ CAST METAL/ RUBBER/ CLOTH/ WIRE/ FELT.
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 27.4 cm
- Width
- 6.8 cm
- Height
- 6.0 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
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
A DEVICE WHICH OPENS OR CLOSES AN AUXILIARY CIRCUIT UNDER PREDETER- MINED ELECTRICAL CONDITIONS IN THE MAIN CIRCUIT. - Technical
-
IMPROVED THE QUALITY & CAPACITY OF TELEGRAPH COMMUNICA- TION. - Area Notes
-
Unknown
Details
- Markings
- INCISED ON METAL PLATFORM: '150 B' & 'PAT'D IN USA/ SEPT 16 1902/ MAY 16 1905'.
- Missing
- From CA of 07/26/1996 by Kevin Machan: Undetermined
- Finish
- VARNISHED BASE.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Relay, circa 1905, Artifact no. 1971.0461, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1971.0461.001/
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