Vacuum tube
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1966.0635.001
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- OBJECT TYPE
- CLASS A AMPLIFIER
- DATE
- 1923–1928
- ARTIFACT NUMBER
- 1966.0635.001
- MANUFACTURER
- M.O. VALVE CO. LTD.
- MODEL
- DEH610
- LOCATION
- England
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- TUBE: GLASS, SYNTHETIC, METAL/ CARTON: CARDSTOCK
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 9.8 cm
- Width
- 4.6 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
- MO VALVE
- Country
- England
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- England
- State/Province
- Unknown
- Period
- PROBABLY 1920'S
- Canada
-
Unknown - Function
-
USED AS A CLASS 'A' AUDIO AMPLIFIER IN RADIO RECEIVERS - Technical
-
TYPE SAMPLE OF ONE OF THE 'DULL EMITTER' TUBES DEVELOPED BY MARCONI WHICH HAS A THORIATED TUNGSTEN FILAMENT. - Area Notes
-
Unknown
Details
- Markings
- TUBE: ON GLASS: 'MARCONI/ VALVE/ D.E.H./ 610/ MADE IN ENGLAND PATENTED'/ MOLDED IN BASE: 'MOV CO LTD/ A'/ CARTON: PRINTING READS IN PART: 'MARCONI/ VALVE/ G.Marconi [TRADEMARK/ Made at the M.O. Valve Company's Works/ COVERED BY VARIOUS PATENTS/ FOR PARTICULARS APPLY TO/ THE M.O. VALVE CO. LTD./ IMPORTANT NOTICE/ Letters Patent Nos./ 23775/12/ 15788/14 126658/ LIMITED LICENCE./ [DESCRIPTION OF LICENCE]/ D.E.H.610'
- Missing
- N/A
- Finish
- TUBE: UNCOLOURED GLASS; BLACK SHELL/ CARTON: PURPLE, GOLD, BLACK & WHITE PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
M.O. VALVE CO. LTD., Vacuum tube, between 1923–1928, Artifact no. 1966.0635, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1966.0635.001/
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