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,
1975.0146.001
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/HIGH VACUUM
- DATE
- 1927–1933
- ARTIFACT NUMBER
- 1975.0146.001
- MANUFACTURER
- General Electric Co.
- MODEL
- 280
- LOCATION
- Canada
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
- 12.9 cm
- Width
- 5.4 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Receiving
- Sub-Category
- N/A
Manufacturer
- AKA
- General Electric
- Country
- Canada
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED AS A RECTIFIER IN RADIO RECEIVERS HAVING SEVERAL TUBES - Technical
-
FIRST RECTIFYING TUBE TO USE AN OXIDE-COATED FILAMENT. THIS GREATLY INCREASED EMMISSION WITH NO INCREASE IN FILAMENT CONSUMPTION. - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON TOP OF BULB: 'GENERAL ELECTRIC RADIOTRON/ GE [LOGO]/ 280'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ BLACK BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
General Electric Co., Vacuum tube, circa 1927–1933, Artifact no. 1975.0146, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1975.0146.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/99/976/1971-0643-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/938/1969-0805-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/182/1971-0520-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/420/1967-1122-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/654/1982-0599-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/476/1967-1066-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/341/1974-0169-001-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/87/592/1967-0950-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/593/1967-0949-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/581/1967-0961-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/425/1967-1117-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/537/1967-1005-001-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/104/317/1972-0041-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/422/1967-1120-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/539/1967-1003-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/91/981/1968-0409-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/447/1967-1095-001-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/87/591/1967-0951-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/328/1975-0682-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/159/1994-0266-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/562/1967-0980-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/148/1976-0104-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/074/1993-0066-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/446/1998-0792-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/999/1966-0385-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/442/1967-1100-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/490/1999-0239-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/49/776/1985-0424-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/817/1998-0606-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/564/1966-0646-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/044/1966-0350-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/460/1967-1082-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/453/1967-1089-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/623/1967-0919-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/426/1992-1033-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/422/1992-1034-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/117/938/1979-0147-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/624/1967-0918-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/855/1969-0502-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/600/1967-0942-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/311/1992-1116-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/42/179/1981-0550-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/259/1972-0092-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/166/720/1992-2933-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/067/1986-0608-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/899/1992-1365-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/986/1971-0633-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/892/1971-0667-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/836/1969-0520-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/166/726/1992-2939-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/996/1966-0387-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/361/1969-1485-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/321/1992-1106-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/526/1999-0221-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/985/1971-0634-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/968/1969-0782-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/878/1992-1385-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/640/1967-0902-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/433/1998-0805-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/489/1984-0160-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/382/1969-1464-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/319/1982-0755-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/962/1995-0658-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/105/738/1973-0191-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/436/1998-0802-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/751/1998-0639-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/487/1984-0162-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/021/1966-0368-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/042/1966-0352-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/064/1966-0332-001-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/51/089/1986-0586-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/130/1976-0520-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/532/1999-0218-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/329/1975-0681-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/69/160/1994-0265-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/488/1989-0275-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/755/1969-0855-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/802/1969-1265-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/313/1992-1114-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/486/1989-0277-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/281/1992-1146-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/421/1992-1035-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/128/1976-0122-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/549/1986-0238-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/796/1969-1271-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/86/041/1966-0353-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/012/1993-0116-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/936/1969-0807-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/50/871/1986-0755-001-aa-cs.jpeg)