Test set, relay
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1976.0541.001
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- OBJECT TYPE
- POLAR
- DATE
- 1940
- ARTIFACT NUMBER
- 1976.0541.001
- MANUFACTURER
- TELEGLOBE CANADA
- MODEL
- Unknown
- LOCATION
- Drummondville, Quebec, Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD BASE/ BAKELITE/ STEEL/ BRASS/ METAL/ FABRIC/ RUBBER/ PORCELAIN/ WIRE/ GLASS/ PLASTIC/ PAPER
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 30.6 cm
- Width
- 20.5 cm
- Height
- 23.7 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- TELEGLOBE
- Country
- Canada
- State/Province
- Quebec
- City
- Drummondville
Context
- Country
- Canada
- State/Province
- Quebec
- Period
- 1940-1960
- Canada
-
ASSEMBLED & USED IN CANADA - Function
-
USED TO TEST AND CALIBRATE CREED RELAYS - Technical
-
TYPE SAMPLE OF A TEST DEVICE ASSEMBLED FROM VARIOUS OFF THE SHELF COMPONENTS BY A REPAIR SHOP IN ORDER TO PRODUCEA PIECE OF EQUIPMENT NOT READILY AVAILABLE COMMERCIALLY. - Area Notes
-
Unknown
Details
- Markings
- GALVANOMETER FACE: 'WESTON/ D.C. GALVANOMETER'/ GRADUATED SCALE OF: '30 TO 0 TO 30'/ 'WESTON ELECTRICAL INSTRUMENT CORP., NEWARK, N.J., U.S.A./ MODEL 375 NO. 39313'/ RAISED ON RELAY BASE: 'TYPE 1927 RELAY/ CREED & CO., LTD.LONDON./ BRITISH PATENTS/ 172717 235300/ U.S.A. PAT. 1552676/ BREVETE S.G.D.G'/RELAY COVER LABEL: 'TRADE [LOGO] MARK/ CREED'/ INCISED RELAY BODY MARKINGS: 'S 15276 M'; ON SIDE CONTACT SCREW KNOBS: '1 TO 8', ON INSIDE OF EACH KNOB: 'MADE IN ENGLAND'/ RIGHT SIDE BIAS ADJUSTMENT KNOB: 'M', 'S' & DIRECTIONAL ARROWS/ ON PAPER: 'SWITCH POSITIONS FOR/ TESTING CREED RELAYS: RELAY NO. NO.6654-H.L./ ALL OTHER RELAYS USE CENTRE POSITION'.
- Missing
- N/A
- Finish
- VARNISHED WOOD/ METAL GALVANOMETER FASTENING RING ENAMELLED BLACK/ LAMINATED STALLOY ARMATURE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
TELEGLOBE CANADA, Test set, relay, circa 1940, Artifact no. 1976.0541, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1976.0541.001/
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