Shield, vacuum tube
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1989.0284.001
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- OBJECT TYPE
- METAL
- DATE
- 1950–1970
- ARTIFACT NUMBER
- 1989.0284.001
- MANUFACTURER
- Unknown
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 5.2 cm
- Width
- 2.3 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Vacuum tube accessories
- Sub-Category
- N/A
Manufacturer
- AKA
- Unknown
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED TO REDUCE THE EFFECT OF ELECTRIC OR MAGNETIC FIELDS ON VACUUM TUBES WHEN MOUNTED IN AN ELECTRICAL DEVICE - Technical
-
TYPE SAMPLE - Area Notes
-
Unknown
Details
- Markings
- NO MARKINGS
- Missing
- POSSIBLY A CAP
- Finish
- BLACK GLOSS PAINT
- Decoration
- HORIZONTAL RIDGES
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Shield, vacuum tube, circa 1950–1970, Artifact no. 1989.0284, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1989.0284.001/
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