Vacuum tube
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Ingenium,
1985.0478.001
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- OBJECT TYPE
- INDICATOR
- DATE
- 1945
- ARTIFACT NUMBER
- 1985.0478.001
- MANUFACTURER
- RESEARCH ENTERPRISES LTD.
- MODEL
- JAN CYR 5FP7
- LOCATION
- Toronto, Ontario, Canada
More Information
General Information
- Serial #
- 25-2615
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- Glass, bakelite and metal/Box - cardboard
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 17.0 cm
- Width
- 17.8 cm
- Height
- 38.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Radar
- Sub-Category
- N/A
Manufacturer
- AKA
- REL
- Country
- Canada
- State/Province
- Ontario
- City
- Toronto
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Made in Canada - Function
-
Used in one of the early Canadian radar sets (according to Mr. Covington) - Technical
-
Fairly flat screen tube for use in radar sets - Area Notes
-
Unknown
Details
- Markings
- Red lettering on bakelite base "RESEARCH ENTERPRISES LIMITED MADE IN CANADA JAN CYR 5FP7" & a red circle with a red maple leaf inside with the letters "R.E.L.T."/ On the glass stem in grey is "25=2615"/ on underside of bulb is written "5/15/45"/ ON UNDERSIDE OF BASE IS "LICENSED ONLY TO EXTENT INDICATED ON CARTON"
- Missing
- N/A
- Finish
- A black bakelite base, a glass stem rises from the base and flairing out at the top to give the larger flat screen
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
RESEARCH ENTERPRISES LTD., Vacuum tube, 1945, Artifact no. 1985.0478, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1985.0478.001/
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