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,
1986.0564.001
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
- AMPLIFIER/OSCILLATOR
- DATE
- 1920–1921
- ARTIFACT NUMBER
- 1986.0564.001
- MANUFACTURER
- MULLARD ELECTRONIC PRODUCTS LTD.
- MODEL
- R8
- LOCATION
- England
More Information
General Information
- Serial #
- 007 1175
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL - GERMAN SILVER BASE (NB: NICKEL OR GERMAN SILVER IS AN ALLOY OF COPPER, NICKEL & ZINC; IT CONTAINS NO SILVER)
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 11.0 cm
- Width
- 7.2 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
- MULLARD
- Country
- England
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- Unknown
- Canada
-
USED IN CANADA - Function
-
USED AS AN AMPLIFIER AND OSCILLATOR IN A RADIO RECEIVERUR - Technical
-
TYPE SAMPLE - Area Notes
-
Unknown
Details
- Markings
- STAMPED ON GLASS: 'Trade Mark MULLARD GOLD VALVE/ R8/ 007/ 1175'/ EMBOSSED ON BASE: 'G' & 'P'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ CLEAR LACQUER ON METAL OF BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
MULLARD ELECTRONIC PRODUCTS LTD., Vacuum tube, circa 1920–1921, Artifact no. 1986.0564, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1986.0564.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
1986.0564.001
