Vacuum tube
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1998.0756.001
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- OBJECT TYPE
- AMPLIFIER PENTODE
- DATE
- Unknown
- ARTIFACT NUMBER
- 1998.0756.001
- MANUFACTURER
- RAYTHEON MFG. CO.
- MODEL
- CK512AX
- LOCATION
- Newton, Massachusetts, 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/.2CARDBOARD BOX
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 1.0 cm
- Width
- N/A
- Height
- 7.4 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
- RAYTHEON
- Country
- United States of America
- State/Province
- Massachusetts
- City
- Newton
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 IN RESISTANCE COUPLED AUDIO FREQUENCY & DIRECT COUPLED AMPLIFIER IN SUCH APPLICATIONS AS HEARING AIDS & OTHER PORTABLE INSTRUMENTS. - Technical
-
EXAMPLE OF FILAMENT TYPE SUBMINIATURE PENTODE FOR USE IN APPLICATIONS WHERE SMALL SIZE, LIGHT WEIGHT & LOW FILAMENT DRAIN ARE IMPORTANT. TINNED FLEXIBLE LEADS MAY BE SOLDERED OR WELDED DIRECTLY TO CIRCUIT COMPONENTS WITHOUT USE OF SOCKETS. - Area Notes
-
Unknown
Details
- Markings
- .1 YELLOW LETTERING ON TUBE READS "RAYTHEON/ CK512AX/ MADE IN U.S.A." & "619"/.2 WHITE & BLUE LOGO ON BOX END READS "RAYTHEON" WITH BLACK "CK512AX"; WHITE & BLUE LOGO ON BOX SIDES READS "RAYTHEON" WITH WHITE "RADIO/ TUBES", "TELEVISION/ TUBES", "RIGHT...FOR SOUND AND SIGHT" "RAYTHEON MANUFACTURING COMPANY, Newton, Mass."; BLACK LETTERING ON END FLAP READS "BOX "LIC. UNDER PAT. RE. 23,670""
- Missing
- COMPLETE
- Finish
- .1 COLOURLESS TRANSPARENT GLASS; METALLIC PINS /.2 BLUE & RED EXTERIOR
- Decoration
- .2 WHITE STRIPES ON SIDES; BLUE & WHITE RAYTHEON LOGO ON SIDES & ENDS
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
RAYTHEON MFG. CO., Vacuum tube, Unknown Date, Artifact no. 1998.0756, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1998.0756.001/
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