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,
1986.0608.001
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
- HALF WAVE/AIR-COOLED
- DATE
- 1940
- ARTIFACT NUMBER
- 1986.0608.001
- MANUFACTURER
- RAYTHEON MFG. CO.
- MODEL
- 4B31
- 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
- METAL/ GLASS/ CERAMIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 16.0 cm
- Width
- 6.4 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Transmitting
- Sub-Category
- N/A
Manufacturer
- AKA
- RAYTHEON
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- 1940s
- Canada
-
USED IN CANADA - Function
-
Unknown - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- ON GLASS: 'RAYTHEON/ 4B31/ MADE IN U.S.A./ 15/ 280/ 62-08'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ YELLOW PRINTING/ SHINY METAL BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
RAYTHEON MFG. CO., Vacuum tube, circa 1940, Artifact no. 1986.0608, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1986.0608.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/65/331/1992-1096-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/894/1966-0439-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/396/1982-0687-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/114/788/1978-0867-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/113/516/1977-0342-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/211/1976-0053-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/268/1972-0085-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/40/047/1981-1661-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/276/1982-0795-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/363/1969-1483-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/225/1976-0046-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/98/634/1970-0235-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/039/1993-0094-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/513/1998-0758-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/371/1992-1075-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/481/1989-0282-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/010/1966-0377-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/519/1998-0755-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/113/514/1977-0343-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/180/1994-0246-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/517/1998-0756-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/508/1999-0230-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/119/1986-0558-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/521/1998-0754-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/509/1998-0760-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/433/1998-0805-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/120/1986-0557-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/076/1986-0598-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/505/1998-0762-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/503/1998-0763-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/765/1972-0582-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/326/1992-1101-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/026/1966-0363-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/130/1976-0120-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/655/1998-0687-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/511/1998-0759-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/360/1969-1486-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/771/1998-0629-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/515/1998-0757-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/269/1972-0084-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/751/1998-0639-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/928/1966-0412-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/077/1986-0597-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/135/519/1986-0599-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/124/1976-0526-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/095/1986-0580-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/101/1986-0575-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/035/1966-0358-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/57/900/1988-0655-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/063/1986-0612-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/065/1986-0610-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/849/1969-0507-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/73/927/1996-0395-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/73/929/1996-0393-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/935/1969-0808-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/556/1992-0932-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/50/869/1986-0756-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/443/1975-0150-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/183/1971-0519-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/114/771/1978-0884-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/078/1986-0596-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/184/1971-0518-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/834/1969-0522-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/925/1973-0530-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/454/1975-0139-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/110/578/1976-0799-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/444/1975-0149-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/557/1966-0650-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/313/1992-1114-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/008/1966-0379-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/084/1986-0591-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/620/1974-0040-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/39/096/1980-0303-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/753/1969-1299-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/997/1966-0386-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/106/1986-0570-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/084/1993-0056-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/370/1969-1476-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/300/1972-0875-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/282/1992-1145-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/061/1986-0614-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/073/1993-0067-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/967/1969-0783-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/109/1986-0567-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/314/1992-1113-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/131/1986-0546-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/50/891/1986-0733-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/113/517/1977-0341-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/838/1969-0518-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/329/1992-1098-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/50/865/1986-0760-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/57/899/1988-0656-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/318/1982-0756-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/280/1992-1147-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/152/1994-0272-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/373/1969-1473-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/000/1966-0384-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/751/1969-0859-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/713/1977-0675-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/117/027/1979-0599-001-aa-cs.jpeg)