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, 2009.0073.003
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 IMAGE

PURCHASE 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
Radio/Television
DATE
Unknown
ARTIFACT NUMBER
2009.0073.003
MANUFACTURER
Silvertone
MODEL
Unknown
LOCATION
Unknown

More Information


General Information

Serial #
N/A
Part Number
3
Total Parts
4
AKA
N/A
Patents
N/A
General Description
ferrous & non-ferrous metals; glass envelope (bulb)

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
5.5 cm
Width
N/A
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
1.8 cm
Volume
N/A

Lexicon

Group
Vacuum Tubes
Category
Miscellaneous
Sub-Category
N/A

Manufacturer

AKA
Silvertone
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
Unknown
Function
A vacuum tube is a sealed glass (or metal-ceramic) enclosure used in electronic circuitry to control the flow of electrons between the metal electrodes sealed inside the tubes. The air inside the tubes is removed by a vacuum. Vacuum tubes are used for: amplification of a weak current, rectification of an alternating current to direct current (AC to DC), and generation of oscillating radio-frequency (RF) power for radio. This tube was specifically designed for radios & televisions and kept as a spare replacement tube for .1 radio receiver.
Technical
Unknown
Area Notes
Unknown

Details

Markings
none
Missing
N/A
Finish
Clear envelope (bulb); silver internal components.
Decoration
none

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Silvertone, Vacuum tube, Unknown Date, Artifact no. 2009.0073, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/item/2009.0073.003/

FEEDBACK

Submit a question or comment about this artifact.

More Like This


...
Vacuum tube

1984.0114.001

Object

...
Vacuum tube

1967.0824.001

Object

...
Vacuum tube

1988.0286.001

Object

...
Vacuum tube

1966.0676.001

Object

...
Vacuum tube

1998.0801.001

Object

...
Vacuum tube

1966.0353.001

Object

...
Vacuum tube

1999.0241.001

Object

...
Vacuum tube

1996.0389.001

Object

...
Vacuum tube

1999.0250.001

Object

...
Vacuum tube

1998.0672.001

Object

...
Vacuum tube

1998.0713.001

Object

...
Vacuum tube

1996.0386.001

Object

No image available.
Vacuum tube

1969.1457.004

Object

...
Vacuum tube

1994.0272.001

Object

...
Vacuum tube

1998.0750.001

Object

...
Vacuum tube

1972.0873.001

Object

...
Vacuum tube

1966.0679.001

Object

...
Vacuum tube

1998.0795.001

Object

...
Vacuum tube

1992.1378.001

Object

...
Vacuum tube

1989.0188.001

Object

...
Vacuum tube

1996.0384.001

Object

...
Vacuum tube

1999.0257.001

Object

...
Vacuum tube

1969.0876.001

Object

...
Vacuum tube

1994.0271.001

Object

...
Vacuum tube

1982.0738.001

Object

...
Vacuum tube

1966.0668.001

Object

...
Vacuum tube

1998.0709.001

Object

...
Vacuum tube

1966.0677.001

Object

...
Vacuum tube

1999.0255.001

Object

...
Vacuum tube

1998.0657.001

Object

...
Vacuum tube

1982.0805.001

Object

...
Vacuum tube

1999.0253.001

Object

...
Vacuum tube

1999.0245.001

Object

...
Lamp bulb, in…

1992.0839.001

Object

...
Vacuum tube

1986.0644.001

Object

...
Vacuum tube

1998.0727.001

Object

...
Vacuum tube

1998.0800.001

Object

...
Vacuum tube

1969.1457.001

Object

No image available.
Vacuum tube

1969.1457.002

Object

...
Vacuum tube

1986.0665.001

Object

...
Vacuum tube

1999.0226.001

Object

...
Vacuum tube

1999.0247.001

Object

...
Vacuum tube

1999.0248.001

Object

...
Vacuum tube

1966.0409.001

Object

...
Vacuum tube

1999.0236.001

Object

...
Vacuum tube

1982.0686.001

Object

...
Vacuum tube

1992.1370.001

Object

...
Vacuum tube

1966.0646.001

Object

...
Vacuum tube

1974.0349.001

Object

...
Vacuum tube

1999.0232.001

Object

...
Vacuum tube

1998.0739.001

Object

...
Vacuum tube

1995.0677.001

Object

...
Vacuum tube

1986.0671.001

Object

...
Vacuum tube

1986.0755.001

Object

...
Vacuum tube

1966.0655.001

Object

...
Vacuum tube

1998.0807.001

Object

...
Vacuum tube

1998.0808.001

Object

...
Vacuum tube

1993.0444.001

Object

...
Vacuum tube

1998.0649.001

Object

...
Vacuum tube

1999.0235.001

Object

...
Vacuum tube

1998.0617.001

Object

...
Vacuum tube

1996.0388.001

Object

...
Vacuum tube

1999.0246.001

Object

...
Vacuum tube

1999.0258.001

Object

...
Vacuum tube

1993.0113.001

Object

...
Vacuum tube

1966.0569.001

Object

...
Vacuum tube

1982.0712.001

Object

...
Vacuum tube

1989.0237.001

Object

...
Vacuum tube

1999.0229.001

Object

...
Vacuum tube

1999.0219.001

Object

...
Vacuum tube

1998.0616.001

Object

...
Vacuum tube

1998.0615.001

Object

...
Vacuum tube

1998.0741.001

Object

...
Vacuum tube

1986.0574.001

Object

...
Vacuum tube

1999.0218.001

Object

...
Vacuum tube

1976.0057.001

Object

...
Vacuum tube

1998.0755.001

Object

No image available.
Vacuum tube

1969.1457.003

Object

...
Vacuum tube

1993.0050.001

Object

...
Vacuum tube

1998.0700.001

Object

...
Vacuum tube

1999.0230.001

Object

...
Vacuum tube

1998.0806.001

Object

...
Vacuum tube

1998.0774.001

Object

...
Vacuum tube

1998.0632.001

Object

...
Vacuum tube

1998.0663.001

Object

...
Vacuum tube

1969.1278.001

Object

...
Vacuum tube

2000.0128.001

Object

...
Vacuum tube

1969.1480.001

Object

...
Vacuum tube

1998.0664.001

Object

...
Vacuum tube

1998.0716.001

Object

...
Vacuum tube

1999.0251.001

Object

...
Vacuum tube

1966.0667.001

Object

...
Vacuum tube

1999.0228.001

Object

...
Vacuum tube

1966.0255.001

Object

...
Vacuum tube

1999.0237.001

Object

...
Vacuum tube

1995.0888.001

Object

...
Vacuum tube

1966.0256.001

Object

...
Vacuum tube

1966.0572.001

Object

...
Vacuum tube

1998.0736.001

Object

...
Vacuum tube

1966.0575.001

Object