Vacuum tube
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1998.0778.001
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- OBJECT TYPE
- ELECTROMETER PENTODE
- DATE
- Unknown
- ARTIFACT NUMBER
- 1998.0778.001
- MANUFACTURER
- MULLARD LTD.
- MODEL
- ME1400
- LOCATION
- United Kingdom
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- .1 GLASS ENVELOPE; METAL PINS, TIP; SYNTHETIC BASE/.2 CARDBOARD WITH PAPER LABELS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 3.0 cm
- Height
- 10.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Specialised
- Sub-Category
- N/A
Manufacturer
- AKA
- MULLARD
- Country
- United Kingdom
- State/Province
- Unknown
- City
- Unknown
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 FOR USE IN HIGH RESISTANCE CIRCUITS FOR APPLICATIONS SUCH AS PH METERS, PHOTOCELL UNITS & VALVE VOLTMETERS. - Technical
-
EXAMPLE OF ELECTROMETER PENTODE MADE BY MULLARD, ONE OF FIRST BRITISH INDEPENDENT MFR. OF VACUUM TUBES. - Area Notes
-
Unknown
Details
- Markings
- .1 BLACKLETTERING ON TUBE READS "Mullard [LOGO]/ ME 1400/ BVA [LOGO]/ BRITISH MADE"/.2 WHITE, YELLOW & BLACK LETTERING ON LABEL READS "ELECTRON TUBE/ Mullard/ Mullard [LOGO]/ TYPE ME1400 [HANDWRITTEN/ A PRODUCT OF MULLARD LTD./ MADE IN GT. BRITAIN"; WHITE LETTERING ON LABEL READS "GLASS/ WITH CARE"
- Missing
- COMPLETE
- Finish
- .1 RED PAINTED TUBE, BLACK BASE, METALLIC PINS & TIP/.2 UNFINISHED CARDBOARD WITH RED, WHITE & BLACK & RED & WHITE LABELS
- Decoration
- .2 RED STRIPES ON LABEL
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
MULLARD LTD., Vacuum tube, Unknown Date, Artifact no. 1998.0778, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1998.0778.001/
FEEDBACK
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