Vacuum tube
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1978.0273.001
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- OBJECT TYPE
- RADIAL DEFLECTION/3 IN
- DATE
- 1954
- ARTIFACT NUMBER
- 1978.0273.001
- MANUFACTURER
- JAN H.D.W. MFG. CO. INC.
- MODEL
- 3DP1A
- LOCATION
- New York, New York, 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
- GLASS/ METAL/ SYNTHETIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- N/A
- Width
- 11.3 cm
- Height
- 27.2 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Radar
- Sub-Category
- N/A
Manufacturer
- AKA
- JAN
- Country
- United States of America
- State/Province
- New York
- City
- New York
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED IN POLAR COORDINATE INDICATORS KNOWN AS J-SCOPES TO DISPLAY TARGETS. ALSO USED IN AIRBORNE RADAR & NAVIGATION INDICATORS, AND IN RADIO ALTIMETERS & RADAR RANGE CALIBRATORS. - Technical
-
RADIAL DEFLECTION TUBES HAD AN ADVANTAGE OVER A-SCOPE DISPLAY SINCE THE CIRCULAR SCAN RESULTED IN AN INCREASED-LENGTH TIME-BASE WITHOUT AN INCREASE IN TUBE SIZE. SUPERCEDED THE '3DP1'. - Area Notes
-
Unknown
Details
- Markings
- N/A
- Missing
- N/A
- Finish
- Unknown
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
JAN H.D.W. MFG. CO. INC., Vacuum tube, circa 1954, Artifact no. 1978.0273, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1978.0273.001/
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