Vacuum tube
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1966.0563.001
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- OBJECT TYPE
- TWIN TRIODE MEDIUM MU
- DATE
- Unknown
- ARTIFACT NUMBER
- 1966.0563.001
- MANUFACTURER
- Marconi
- MODEL
- 12BH7A
- LOCATION
- Japan
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ SYNTHETIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 6.5 cm
- Width
- 2.0 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
- Japan
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Worldwide
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED AS A COMBINED VERTICAL-DEFLECTION AMPLIFIER AND VERTICAL OSCILLATOR, AND AS HORIZONTAL-DEFLECTION OSCILLATOR, IN TV RECEIVERS, AND IN PHASE-INVERTER & MULTIVIBRATOR CIRCUITS. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON GLASS: '12BH7-A/ Marconi/ MA[?]/ MADE IN/ JAPAN'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ YELLOW PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Marconi, Vacuum tube, Unknown Date, Artifact no. 1966.0563, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1966.0563.001/
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