Vacuum tube
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1998.0680.001
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- OBJECT TYPE
- CLASS A AMPLIFIER SHARP CUTOFF/PENTODE
- DATE
- 1957
- ARTIFACT NUMBER
- 1998.0680.001
- MANUFACTURER
- General Electric
- MODEL
- 6245
- 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
- 1.0 cm
- Height
- 7.8 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Receiving
- Sub-Category
- N/A
Manufacturer
- AKA
- General Electric
- 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 CLASS A AMPLIFIER. - Technical
-
EXAMPLE OF SHARP CUTOFF PENTODE. - Area Notes
-
Unknown
Details
- Markings
- .1 WHITE LETTERING ON TUBE READS "6245/ MADE/ FOR/ CGE" & "USA"/.2 BLACK LETTERING ON BOX END READS "6245"; BLACK LETTERING ON BOX SIDESREADS "Electronic [SCRIPT]/ tube", "Progress is Our/ Most Important Product/ Distributed by/ CANADIAN GENERAL ELECTRIC/ COMPANY LIMITED/ Printed in Canada"; "CARTON/ PATENT NO./ 542,977"
- Missing
- COMPLETE
- Finish
- .1 COLOURLESS TRANSPARENT GLASS; METALLIC PINS /.2 ORANGE & GREY EXTERIOR
- Decoration
- .2 "GE" LOGO ON SIDES & ENDS
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
General Electric, Vacuum tube, after 1957, Artifact no. 1998.0680, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1998.0680.001/
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