Vacuum tube

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Ingenium, 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

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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/item/1998.0779.001/

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