Vacuum tube
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1969.1293.001
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- OBJECT TYPE
- AMPLIFIER/OSCILLATOR
- DATE
- 1916–1920
- ARTIFACT NUMBER
- 1969.1293.001
- MANUFACTURER
- GRAMMONT, E.C. & A.
- MODEL
- TM FOTOS
- LOCATION
- Lyons, France
More Information
General Information
- Serial #
- 801
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ CERAMIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 5.7 cm
- Height
- 10.8 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Receiving
- Sub-Category
- N/A
Manufacturer
- AKA
- GRAMMONT
- Country
- France
- State/Province
- Unknown
- City
- Lyons
Context
- Country
- France
- State/Province
- Unknown
- Period
- WW I
- Canada
-
Unknown - Function
-
USED AS AN AMPLIFIER IN A RADIO RECEIVER AT 4V OR AN OSCILLATOR IN A TRANSMITTER AT 5 TO 6V - Technical
-
FIRST FRENCH TRIODE TUBE TYPE MANUFACTURED/ DESIGNED FROM THE 'AUDION' - Area Notes
-
Unknown
Details
- Markings
- ON GLASS: '[?]TOS [INSIDE SUN RAYS]/ [CROSS]'/ STAMPED ON BASE: '801'/ HANDWRITTEN ON INNER SUPPORT: '108F'
- Missing
- From CA of 02/05/1998 by Pat Montero: No - Complete
- Finish
- UNCOLOURED GLASS/ UNFINISHED METAL
- Decoration
- SUN RAYS STAMPED ON GLASS
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
GRAMMONT, E.C. & A., Vacuum tube, circa 1916–1920, Artifact no. 1969.1293, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.1293.001/
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