Vacuum tube
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1969.1265.001
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- OBJECT TYPE
- FULL WAVE/HIGH VACUUM
- DATE
- 1956
- ARTIFACT NUMBER
- 1969.1265.001
- MANUFACTURER
- Western Electric Co.
- MODEL
- 274A
- 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
- 14.0 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
- Receiving
- Sub-Category
- N/A
Manufacturer
- AKA
- Western Electric
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- 1930'S TO 1970'S
- Canada
-
Unknown - Function
-
USED IN APPLICATIONS REQUIRING 200mA OR LESS - Technical
-
ONE OF THE FIRST WESTERN ELECTRIC CO. TUBES TO USE THE 'ST' BULB - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON BASE: 'Western Electric/ MADE IN U.S.A. 5626/ 274A'/ Handwritten on SUPPORT '4-L'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ BLACK BASE WITH YELLOW PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Western Electric Co., Vacuum tube, 1956, Artifact no. 1969.1265, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.1265.001/
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