Vacuum tube
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1975.0684.001
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- OBJECT TYPE
- MEDIUM MU/DETECTOR/AMPLIFIER/OSC
- DATE
- 1927
- ARTIFACT NUMBER
- 1975.0684.001
- MANUFACTURER
- Marconi
- MODEL
- 56
- LOCATION
- Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ SYNTHETIC/ CARDSTOCK
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 10.2 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
- Marconi
- Country
- Canada
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
MADE IN CANADA - Function
-
IS USED AS A DETECTOR, AMPLIFIER OR OSCILLATOR IN RADIO RECEIVERS DESIGNED FOR IT - Technical
-
TYPE SAMPLE OF AN EARLY AMPLIFYING TUBE - Area Notes
-
Unknown
Details
- Markings
- ETCHED ON TOP OF BULB: 'MARCONI RVC RADIOTRON/ MADE IN CANADA/ 56'/ PRINTING ON BOX INCLUDES: 'Marconi [LOGO]/ RVC/ MADE IN CANADA/ CANADIAN MARCONI/ COMPANY/ RADIOTRON/ THE RVC MONO-/ GRAM IS THE MARK OF UNEX-/ CELLED RADIO/ TUBE DESIGN/ AND EFFICIENCY/ UNDER [?]NTS/ ISSUING ON ONE OR MORE/ OF THE FOLLOWING DATES/ 1916-1933 INCLUSIVE'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ BLACK BASE/ RED, BLACK & WHITE BOX
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Marconi, Vacuum tube, circa 1927, Artifact no. 1975.0684, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1975.0684.001/
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