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,
1975.0725.001
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
- ELECTROSTATICALLY DEFLECTED/2 IN.
- DATE
- 1940–1945
- ARTIFACT NUMBER
- 1975.0725.001
- MANUFACTURER
- RCA
- MODEL
- 2AP1A
- LOCATION
- United States of America
More Information
General Information
- Serial #
- 7557
- 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
- 18.4 cm
- Width
- 5.1 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 FOR A-SCOPE INDICATORS & OSCILLOSCOPES FOR RADAR. ALSO USED AS A PART OF TEST EQ. FOR MAINTENANCE & CALIBRATION PURPOSES. - Technical
-
FURTHER DEVELOPMENT OF ELEECTROSTATICALLY DEFLECTED CRTS WHICH WERE FIRST INTRODUCED IN 1934. - 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 1940–1945, Artifact no. 1975.0725, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1975.0725.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/108/242/1975-0726-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/654/1986-0180-001-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/115/865/1978-0273-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/220/1966-0256-001-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/65/375/1992-1071-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/92/423/1968-0285-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/514/1966-0676-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/627/1998-0701-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/502/1989-0261-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/450/1995-0894-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/603/1998-0713-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/969/1995-0651-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/597/1998-0716-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/073/1986-0602-001-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/68/011/1993-0117-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/754/1969-0856-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/111/1986-0565-001-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/43/307/1982-0767-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/670/1966-0573-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/372/1969-1474-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/440/1998-0798-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/669/1966-0574-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/451/1975-0142-001-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/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/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/77/445/1998-0793-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/025/1966-0364-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/438/1998-0800-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/809/1998-0610-001-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/77/789/1998-0620-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/325/1972-0036-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/120/1994-0291-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/681/1966-0563-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/227/1976-0044-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/837/1969-0519-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/022/1993-0106-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/604/1974-0052-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/49/963/1985-0365-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/567/1998-0731-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/338/1982-0737-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/838/1969-0518-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/340/1982-0735-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/783/1998-0623-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/478/1999-0245-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/817/1985-0947-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/296/1972-0062-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/254/1972-0908-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/297/1972-0061-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/98/620/1970-0243-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/015/1993-0113-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/435/1998-0803-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/701/1998-0664-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/371/1969-1475-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/021/1993-0107-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/472/1999-0248-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/298/1972-0877-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/299/1972-0876-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/135/500/1976-0097-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/332/1982-0743-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/377/1992-1069-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/230/1976-0041-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/507/1998-0761-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/500/1999-0234-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/264/1972-0088-001-aa-cs.jpeg)
![No image available.](https://files.ingeniumcanada.org/static/No_image_sq.png)
![...](https://files.ingeniumcanada.org/items/coll/95/834/1969-0522-001-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/65/595/1992-0893-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/191/1971-0511-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/418/1995-0926-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/364/1969-1482-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/482/1999-0243-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/512/1999-0228-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/757/1969-0853-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/454/1975-0139-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/139/1976-0111-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/372/1982-0704-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/615/1998-0707-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/496/1989-0267-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/39/096/1980-0303-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/443/1998-0795-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/447/1975-0147-001-aa-cs.jpeg)