Vacuum tube
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Ingenium,
1976.0040.001
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- OBJECT TYPE
- HALF WAVE/GAS/HOT CATHODE
- DATE
- 1950
- ARTIFACT NUMBER
- 1976.0040.001
- MANUFACTURER
- Chatham Electronics
- MODEL
- 3B28
- 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
- GLASS/ SYNTHETIC/ METAL
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 15.5 cm
- Width
- 5.1 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Transmitting
- Sub-Category
- N/A
Manufacturer
- AKA
- Chatham
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
TO CONVERT AC CURRENT TO DC - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON BASE: '3B28/ W [LOGO]/ 1E/ MADE IN USA/ CHATHAM ELECTRONICS'/ EMBOSSED ON BASE BOTTOM: 'LICENSED ONLY TO EXTENT INDICATED ON CARTON'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ BLACK BASE WITH SILVER PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Chatham Electronics, Vacuum tube, circa 1950, Artifact no. 1976.0040, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1976.0040.001/
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