Vacuum tube
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1966.0641.001
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- OBJECT TYPE
- VOLTAGE AMPLIFIER
- DATE
- 1933
- ARTIFACT NUMBER
- 1966.0641.001
- MANUFACTURER
- Canadian Marconi Co.
- MODEL
- 40
- LOCATION
- Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ SYNTHETIC/ METAL/ CARDSTOCK CARTON
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 11.3 cm
- Width
- 4.4 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
- Canada
- State/Province
- Unknown
- Period
- PROBABLY 1930'S TO 1950'S
- Canada
-
MADE & USED IN CANADA - Function
-
USED AS A VOLTAGE AMPLIFIER IN A RADIO RECEIVER - Technical
-
TYPE SAMPLE OF A 'SPECIAL' RECEIVING TUBE DEVELOPED IN THE 1930'S - Area Notes
-
Unknown
Details
- Markings
- TUBE: ON GLASS '40'/ ON SHELL: 'MARCONI/ MADE IN RVC [LOGO] CANADA/ RADIOTRON'/ PRINTING ON CARTON INCLUDES: 'Marconi/ RVC/ MADE IN CANADA/ CANADIAN MARCONI COMPANY/ RADIOTRON/ THE RVC MONO-/ GRAM IS THE/ MARK OF UNEX-/ CELLED RADIO/ TUBE DEIGN/ AND EFFICIENCY/ CANADIAN MARCONI COMPANY/ SEALED AND/ TESTED AT THE/ FACTORY FOR/ YOUR PROTEC-/ TION AND CON-/ VENIENCE./ UNDER PATENTS/ ISSUING ON ONE OR MORE/ OF THE FOLLOWING DATES/ 1916-1923 INCLUSIVE./ MARCONI/ RADIOTRON RVC 40/ WARNING:/ LOOK TO SEE THAT/ STAPLES HAVE NOT/ BEEN TAMPEREDWITH./ MANUFACTURED AND SOLD/ UNDER THE PATENTS AND/ PATENT RIGHTS OF THE/ CANADIAN MARCONI CO.'
- Missing
- N/A
- Finish
- TUBE: UNCOLOURED GLASS; BLACK SHELL/ CARTON: RED, BLACK & WHITE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Canadian Marconi Co., Vacuum tube, after 1933, Artifact no. 1966.0641, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/item/1966.0641.001/
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