Vacuum tube
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1992.1367.001
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- OBJECT TYPE
- SHARP CUTOFF PENTODE
- DATE
- 1922
- ARTIFACT NUMBER
- 1992.1367.001
- MANUFACTURER
- General Electric
- MODEL
- 6SJ7
- 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
- 6.5 cm
- Width
- 3.2 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
- General Electric
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED AS AN RF AMPLIFIER AND BIASED DETECTOR. - Technical
-
AS A DETECTOR IT IS CAPABLE OF DELIVERING LARGE AUDIO-FREQUENCY OUTPUT VOLTAGE WITH RELATIVELY SMALL INPUT VOLTAGE - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON SIDE: 'GE [LOGO]/ GENERAL ELECTRIC/ RADIOTRON/ LICENSED BY THERMIONICS LTD./ PATENTED 1922-1933/ GSJ7'/ STAMPED IN SIDE: '20/ X'
- Missing
- N/A
- Finish
- BLACK GLOSS PAINT WITH GREY PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
General Electric, Vacuum tube, after 1922, Artifact no. 1992.1367, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.1367.001/
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