Relay
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1969.0309.001
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- OBJECT TYPE
- 4 MAGNET COILS
- DATE
- 1924
- ARTIFACT NUMBER
- 1969.0309.001
- MANUFACTURER
- Western Union Telegraph Co.
- MODEL
- NEUTRAL 7-C
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- SOLID SLATE BASE MOUNTED ON A CAST METAL SURBASE/ POLISHED BRASS ARMATURE HOLDER AND ATTACHED COMPONENTS/ ARMATURES SLEEVE COVERS OF RUBBER, PROTECTS WINDINGS OF FINE BRASSWIRE./EBONITE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 21.3 cm
- Width
- 12.4 cm
- Height
- 13.7 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- Western Union
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- North America
- State/Province
- Unknown
- Period
- CIRCA 1920'S
- Canada
-
Unknown - Function
-
A DEVICE USING ELECTROMAGNET COILS TO REPEAT OR ENHANCE TELEGRAPHIC SIGNALS. HAS SPRING TENSION THAT MAY BE ADJUSTED TO COMPENSATE FOR CHANGING LINE CONDITIONS AND TO INCREASE CIRCUIT CAPACITY. - Technical
-
ENHANCED QUALITY OF A LOW VOLTAGE TELEGRAPHIC SIGNAL. - Area Notes
-
Unknown
Details
- Markings
- INCISED ON BASE: 'W.U. TEL. CO./ NEUTRAL RELAY 7-C/ PAT. APPLIED FOR'
- Missing
- BROKEN WIRE ON BASE, FROM ELECTROMAGNETS TO OUTPUT/ TENSION SPRING MISSING From CA of 10/07/1996 by Kevin Machan: Yes - Missing: armature spring.
- Finish
- BLACK ENAMELLED SURBASE/ WHITE PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Western Union Telegraph Co., Relay, circa 1924, Artifact no. 1969.0309, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1969.0309.001/
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