Vacuum tube
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1976.0066.001
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- OBJECT TYPE
- N/A
- DATE
- 1927
- ARTIFACT NUMBER
- 1976.0066.001
- MANUFACTURER
- Deforest
- MODEL
- DO1A
- LOCATION
- United States of America
More Information
General Information
- Serial #
- 3297
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ SYNTHETIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 11.7 cm
- Width
- 2.8 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
- Deforest
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- United States of America
- State/Province
- Unknown
- Period
- 1920'S
- Canada
-
Unknown - Function
-
GENERAL PURPOSE TRIODE - Technical
-
PROBABLY THE DEFOREST VERSION OF THE 01A - Area Notes
-
Unknown
Details
- Markings
- PAPER LABEL ON BULB: 'GENERAL PURPOSE AUDION 5 VOLT/ DE FOREST/ TYPE/ D-01A/ TESTED/ BY DEALER...'/ ON BASE: 'De Forest/ REG US PAT OFF/ AUDION/ REG US PAT OFF/ PATENTED AS SHOWN/ ON CARTON/ ISOLANTITE BASE'
- Missing
- N/A
- Finish
- Unknown
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Deforest, Vacuum tube, circa 1927, Artifact no. 1976.0066, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1976.0066.001/
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