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,
1970.1512.001
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
- HF AMPLIFIER
- DATE
- 1916–1937
- ARTIFACT NUMBER
- 1970.1512.001
- MANUFACTURER
- Marconi
- MODEL
- V24
- LOCATION
- England
More Information
General Information
- Serial #
- 20913
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 7.3 cm
- Width
- 2.3 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
- Marconi
- Country
- England
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- 1920'S - 1930'S
- Canada
-
Unknown - Function
-
USED AS A HIGH FREQUENCY AMPLIFIER TUBE IN RADIO RECEIVERS - Technical
-
A SPECIAL LOW CAPACITY TRIODE TUBE WHICH HAS THE ELECTRODE CONNECTIONS BROUGHT OUT TO WIDELY SPACED CONTACT POINTS MOUNTED DIRECTLY ON THE BULB SURFACE WHICH HELPS TO REDUCE THE PARASITIC CAPACITANCES - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON GLASS: 'MARCONI VALVE/ Manufactured at/ OSRAM LAMP WORKS/ COVERED BY VARIOUS PATENTS/ 20913 V24'
- Missing
- From CA of 02/06/1998 by Pat Montero: No - Complete
- Finish
- UNCOLOURED GLASS/ ONE CAP PAINTED GREEN, ONE CHROMED & TWO PAINTED GOLD/ WHITE PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Marconi, Vacuum tube, between 1916–1937, Artifact no. 1970.1512, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1970.1512.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
1970.1512.001
