Vacuum tube
Use this image
Can I reuse this image without permission? Yes
Object images on the Ingenium Collection’s portal have the following Creative Commons license:
Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
ATTRIBUTE THIS IMAGE
Ingenium,
1975.0726.001
Permalink:
Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.
DOWNLOAD IMAGEPURCHASE THIS IMAGE
This image is free for non-commercial use.
For commercial use, please consult our Reproduction Fees and contact us to purchase the image.
- OBJECT TYPE
- RADIAL DEFLECTION/3 IN.
- DATE
- 1954
- ARTIFACT NUMBER
- 1975.0726.001
- MANUFACTURER
- RCA
- MODEL
- 3DP1A
- 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
- GLASS/ METAL/ SYNTHETIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 25.4 cm
- Width
- 7.6 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Radar
- Sub-Category
- N/A
Manufacturer
- AKA
- RCA
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED IN POLAR COORDINATE INDICATORS KNOW 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 SUPERCEDED THE '3DP1'.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:
RCA, Vacuum tube, circa 1954, Artifact no. 1975.0726, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1975.0726.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/115/865/1978-0273-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/243/1975-0725-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/654/1986-0180-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/073/1986-0602-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/92/423/1968-0285-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/969/1995-0651-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/004/1993-0124-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/674/1966-0569-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/220/1966-0256-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/877/1992-1386-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/876/1992-1387-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/509/1989-0254-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/900/1992-1364-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/009/1966-0378-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/423/1995-0921-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/610/1974-0047-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/375/1992-1071-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/514/1966-0676-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/105/887/1973-0105-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/502/1989-0261-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/627/1998-0701-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/450/1995-0894-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/080/1986-0594-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/77/603/1998-0713-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/597/1998-0716-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/530/1969-0970-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/017/1969-0759-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/207/1976-0056-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/487/1989-0276-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/284/646/1968-0536-005-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/308/1972-0050-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/372/1982-0704-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/072/1986-0603-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/069/1986-0606-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/583/1967-0959-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/074/1986-0601-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/659/1989-0190-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/904/1967-1277-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/247/1972-0915-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/791/1998-0619-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/658/1989-0191-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/279/1972-0074-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/255/1972-0907-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/249/1972-0913-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/087/1993-0053-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/098/1987-1205-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/316/1972-0042-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/280/1972-0073-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/310/1972-0048-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/73/940/1996-0382-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/101/108/1971-0240-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/315/1992-1112-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/533/1998-0748-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/324/1992-1103-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/664/1966-0579-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/279/401/1968-0253-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/330/1982-0745-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/360/1969-1486-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/011/1993-0117-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/49/697/1985-0478-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/754/1969-0856-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/426/1998-0811-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/380/1969-1466-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/291/1977-0905-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/855/1969-0502-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/119/1986-0558-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/307/1982-0767-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/005/1993-0123-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/365/1982-0711-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/374/1969-1472-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/363/1969-1483-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/670/1966-0573-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/90/419/1968-0935-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/372/1969-1474-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/543/1998-0743-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/111/1986-0565-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/375/1969-1471-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/451/1975-0142-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/440/1998-0798-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/669/1966-0574-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/824/1969-0532-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/209/1969-1047-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/135/485/1969-0735-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/741/1998-0644-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/609/1974-0048-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/951/1969-0796-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/765/1998-0632-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/595/1998-0717-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/875/1992-1388-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/740/1969-0869-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/439/1970-0026-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/126/1986-0551-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/227/1976-0044-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/086/1986-0589-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/604/1974-0052-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/081/1986-0593-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/793/1998-0618-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/025/1966-0364-001-aa-cs.jpeg)