Shield, 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,
1966.0442.001
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
- PERFORATED
- DATE
- Unknown
- ARTIFACT NUMBER
- 1966.0442.001
- MANUFACTURER
- Unknown
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- SHEET METAL
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 11.1 cm
- Width
- 4.3 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Vacuum tube accessories
- Sub-Category
- N/A
Manufacturer
- AKA
- Unknown
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED TO SHIELD A VACUUM TUBE FROM OTHER VACUUM TUBES WHEN THEY ARE OPERATING IN THE HIGH GAIN HIGH FREQUENCY STAGES OF A RECEIVER, TO PREVENT FEEDBACK - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- NO MARKINGS
- Missing
- N/A
- Finish
- LACQUERED FINISH
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Shield, vacuum tube, Unknown Date, Artifact no. 1966.0442, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1966.0442.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
![...](https://files.ingeniumcanada.org/items/coll/68/002/1993-0126-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/71/453/1995-0891-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/267/1982-0803-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/57/882/1988-0666-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/541/1989-0244-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/373/1992-1073-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/084/1987-1211-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/083/1987-1212-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/085/1987-1210-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/087/1987-1208-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/542/1989-0243-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/479/1989-0284-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/54/086/1987-1209-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/544/1989-0241-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/99/893/1971-0666-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/114/776/1978-0879-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/114/775/1978-0880-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/247/1972-0915-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/432/1967-1110-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/287/1992-1140-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/377/1982-0699-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/314/1992-1113-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/433/1967-1109-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/506/1999-0231-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/593/1967-0949-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/43/319/1982-0755-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/591/1967-0951-001-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/114/773/1978-0882-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/328/1975-0682-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/069/1969-0747-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/422/1967-1120-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/39/765/1981-1846-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/434/1998-0804-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/668/1966-0575-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/541/1967-1001-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/486/1989-0277-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/341/1974-0169-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/365/1969-0705-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/470/1967-1072-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/48/469/1984-0179-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/133/1976-0117-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/280/1972-0073-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/110/585/1976-0792-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/184/1971-0518-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/581/1967-0961-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/295/344/1983-0288-005-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/98/619/1970-0244-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/554/1967-0988-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/556/1967-0986-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/64/884/1992-1379-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/491/1967-1051-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/628/1967-0914-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/637/1967-0905-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/485/1989-0278-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/471/1967-1071-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/102/268/1972-0896-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/829/1969-0527-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/006/1993-0122-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/51/059/1986-0616-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/107/036/1974-0349-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/430/1967-1112-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/68/004/1993-0124-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/525/1967-1017-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/588/1967-0954-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/281/1992-1146-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/59/488/1989-0275-001-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/85/591/1966-0624-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/112/135/1976-0115-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/599/1967-0943-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/674/1966-0569-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/100/182/1971-0520-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/108/327/1975-0683-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/104/317/1972-0041-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/101/844/1972-1305-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/759/1998-0635-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/383/1992-1063-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/93/370/1969-1476-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/895/1966-0438-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/550/1992-0938-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/87/582/1967-0960-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/94/754/1969-0856-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/50/863/1986-0762-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/77/441/1998-0797-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/109/443/1975-0150-001-aa-cs.jpeg)
![...](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/87/484/1967-1058-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/65/315/1992-1112-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/95/846/1969-0510-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/85/921/1966-0419-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/79/464/1999-0252-001-aa-cs.jpeg)
![...](https://files.ingeniumcanada.org/items/coll/111/122/1976-0528-001-aa-cs.jpeg)