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,
1992.0894.001
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
- FULL WAVE/GAS/COLD CATHODE
- DATE
- 1923–1927
- ARTIFACT NUMBER
- 1992.0894.001
- MANUFACTURER
- Unknown
- MODEL
- S
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ SYNTHETIC/ BRASS BASE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 13.7 cm
- Width
- 6.3 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
- Unknown
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- North America
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED TO RECTIFY CURRENT FOR TRANSMITTING RADIO SIGNALS - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- PAINTED ON GLASS: '231'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Vacuum tube, circa 1923–1927, Artifact no. 1992.0894, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.0894.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/95/853/1969-0504-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/297/1972-0061-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/114/771/1978-0884-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/443/1975-0150-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/40/048/1981-1660-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/40/047/1981-1661-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/38/546/1980-0580-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/225/1976-0046-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/58/321/1988-0351-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/968/1969-0782-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/228/1976-0043-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/729/1969-0877-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/115/372/1978-0534-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/260/1972-0904-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/261/1972-0903-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/489/1984-0160-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/312/1992-1115-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/313/1992-1114-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/105/738/1973-0191-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/214/1976-0051-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/213/1976-0052-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/249/1972-0913-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/330/1992-1097-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/309/1992-1118-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/310/1972-0048-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/593/1966-0622-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/310/1992-1117-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/230/1976-0041-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/436/1998-0802-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/016/1969-0760-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/97/125/1970-1509-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/363/1969-1483-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/366/1969-1480-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/067/1986-0608-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/765/1972-0582-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/41/995/1981-0686-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/088/1993-0052-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/027/1986-0644-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/50/891/1986-0733-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/314/1972-0044-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/231/1976-0040-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/089/1986-0586-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/258/1972-0093-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/574/1966-0638-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/182/1971-0520-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/549/1986-0238-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/042/1966-0352-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/938/1969-0805-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/021/1966-0368-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/421/1992-1035-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/976/1971-0643-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/448/1975-0146-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/337/1992-1090-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/060/1986-0615-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/133/1976-0117-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/582/1967-0960-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/091/1986-0584-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/488/1989-0275-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/836/1969-0520-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/446/1998-0792-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/486/1989-0277-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/476/1967-1066-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/427/1967-1115-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/592/1967-0950-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/327/1975-0683-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/319/1982-0755-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/317/1972-0041-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/128/1976-0122-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/615/1967-0927-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/537/1967-1005-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/041/1966-0353-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/433/1967-1109-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/485/1989-0278-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/442/1967-1100-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/433/1998-0805-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/026/1966-0363-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/556/1992-0932-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/601/1967-0941-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/50/871/1986-0755-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/536/1967-1006-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/613/1974-0045-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/624/1974-0038-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/593/1967-0949-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/453/1995-0891-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/511/1967-1031-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/161/1976-0092-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/158/1976-0095-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/318/1972-0040-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/635/1967-0907-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/468/1967-1074-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/417/1967-1125-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/625/1967-0917-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/074/1993-0066-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/425/1967-1117-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/260/1972-0091-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/211/1976-0053-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/57/882/1988-0666-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/422/1967-1120-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/148/1976-0104-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/268/1972-0085-001-aa-cs.jpeg)