Vacuum tube
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1986.0733.001
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- OBJECT TYPE
- HALF WAVE/MERCURY VAPOUR
- DATE
- 1940–1960
- ARTIFACT NUMBER
- 1986.0733.001
- MANUFACTURER
- Rogers
- MODEL
- 872A
- LOCATION
- Canada
More Information
General Information
- Serial #
- 10101
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS ENVELOPE/ METAL & GLASS WORKING PARTS/ BRASS BASE/ SYNTHETIC INSERT/ METAL CAP/ CARDSTOCK BOX
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 26.0 cm
- Width
- 10.5 cm
- Height
- 10.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Transmitting
- Sub-Category
- N/A
Manufacturer
- AKA
- Rogers
- Country
- Canada
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- FROM 1940'S - 1960'S
- Canada
-
MADE IN CANADA - Function
-
VALVE RECTIFIER - Technical
-
TYPE SAMPLE - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON GLASS ENVELOPE: '872A' 'ROGERS K3/ PAT. CANADA 36-53'/ PRINTED ON BASE: '10101/ KL/ [?]NC'/ PRINTED ON BOX: 'ROGERS/ ELECTRONIC/ TUBE'/ HANDWRITTEN ON TOP OF BOX: '872A'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ WHITE & YELLOW PRINTING/ NATURAL FINISH ON METAL/ BLUE ON TOP
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Rogers, Vacuum tube, circa 1940–1960, Artifact no. 1986.0733, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1986.0733.001/
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