Vacuum tube
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1998.0779.001
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- OBJECT TYPE
- HT RECTIFIER
- DATE
- Unknown
- ARTIFACT NUMBER
- 1998.0779.001
- MANUFACTURER
- MARCONI'S WIRELESS TELEGRAPH CO.
- MODEL
- MU14
- LOCATION
- Chelmsford, England
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- .1 GLASS ENVELOPE; SYNTHETIC BASE; METAL PINS & PARTS/.2 CARDBOARD BOX
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 4.5 cm
- Height
- 11.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Miscellaneous
- Sub-Category
- N/A
Manufacturer
- AKA
- MARCONI
- Country
- England
- State/Province
- Unknown
- City
- Chelmsford
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- Unknown
- Canada
-
FROM COLLECTION OF VACUUM TUBES DONATED TO CSTM BY CANADIAN GOVERNMENT DEPARTMENT NATURAL RESOURCES CANADA. - Function
-
VACUUM TUBE USED AS HT RECTIFIER. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- .1 WHITE LETTERING ON TUBE READS "MADE IN ENGLAND/ M.W.T. [LOGO]/ CV1039 QL MU14"/.2 BLUE LETTERING ON BOX END READS "Marconi's Wireless/ Telegraph Co. Ltd./ Chelmsford, England"; BLUE & BLACK LETTERING ON OPPOSITE BOX END READS "M.W.T./ Valve Type/ MU14/ CV1039"; BLUE LETTERING ON BOX SIDES READS"Valve/ MADE IN ENGLAND" WITH "MWT" LOGO
- Missing
- COMPLETE
- Finish
- .1 COLOURLESS TRANSPARENT GLASS; METALLIC PINS; BROWN BASE/.2 BLUE EXTERIOR
- Decoration
- .1 WHITE "M.W.T." LOGO ON TUBE/.2 BLUE & WHITE "M.W.T." LOGO ON BOX SIDES
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
MARCONI'S WIRELESS TELEGRAPH CO., Vacuum tube, Unknown Date, Artifact no. 1998.0779, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1998.0779.001/
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