Vacuum tube
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1998.0805.001
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- OBJECT TYPE
- HALF WAVE RECTIFIER
- DATE
- Unknown
- ARTIFACT NUMBER
- 1998.0805.001
- MANUFACTURER
- RAYTHEON
- MODEL
- CK5785
- LOCATION
- United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- .1 GLASS ENVELOPE; METAL PINS & PARTS
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
- 9.0 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
- 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 HALF WAVE RECTIFIER IN SUCH APPLICATIONS AS BATTERY OPERATED POWER SUPPLIES FOR PORTABLE GEIGER-MULLER COUNTERS. - Technical
-
EXAMPLE OF FILAMENTARY SUBMINIATURE RECTIFIER FOR USE AT COMPARATIVELY HIGH VOLTAGES & LOW CURRENTS. LOW FILAMENT POWER & SMALL TUBE SIZE MAKE IT DESIRABLE WHERE BATTERY & SPACE ECONOMY 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/ CK5785/MADE IN U.S.A." & "431"
- Missing
- COMPLETE
- Finish
- .1 COLOURLESS TRANSPARENT GLASS; METALLIC PINS
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
RAYTHEON, Vacuum tube, Unknown Date, Artifact no. 1998.0805, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1998.0805.001/
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