Vacuum tube
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1998.0736.001
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- OBJECT TYPE
- AMPLIFIER
- DATE
- Unknown
- ARTIFACT NUMBER
- 1998.0736.001
- MANUFACTURER
- Amperex
- MODEL
- 7699
- LOCATION
- United States of America
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 & 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
- 2.0 cm
- Height
- 6.5 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
- Amperex
- Country
- United States of America
- 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 USED AS AMPLIFIER. - Technical
-
EXAMPLE OF AMPLIFIER. - Area Notes
-
Unknown
Details
- Markings
- .1 ORANGE LETTERING ON TUBE READS "AMPEREX/ 7699/ MADE IN U.S.A."/.2 BLACK & GREEN LETTERING ON BOX END READS "7699/ Amperex"; BLACK LETTERING ON OPPOSITE END OF BOX READS "Amperex/ ELECTRON/ TUBES"; BLACK & GREEN LETTERING ON BOX SIDES READS "Amperex/ ELECTRON/ TUBES/ Amperex/ for over/ 35 years"
- Missing
- COMPLETE
- Finish
- .1 COLOURLESS TRANSPARENT GLASS; METALLIC PINS & TIP/.2 YELLOW & GREEN EXTERIOR
- Decoration
- .1 ORANGE STYLIZED DRAWING OF GLOBE ON TUBE/.2 SAME LOGO IN GREEN ON 4 SIDES OF BOX
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Amperex, Vacuum tube, Unknown Date, Artifact no. 1998.0736, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1998.0736.001/
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