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:

ATTRIBUTE THIS IMAGE

Ingenium, 1966.0488.001
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 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: LF AMPLIFIER
DATE: 1926–1928
ARTIFACT NUMBER: 1966.0488.001

MANUFACTURER: MULLARD RADIO VALVE CO. LTD.
MODEL: SS210LF
LOCATION: England

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: GLASS/ SYNTHETIC/ METAL/ PAPER LABEL

Dimensions

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

Length: 9.7 cm
Width: 4.0 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: England
State/Province: Unknown
Period: 1920'S
Canada: Unknown
Function: TO PROVIDE LOW FREQUENCY AMPLIFICATION IN RADIO RECEIVERS
Technical: TYPE SAMPLE OF A BRITISH TUBE CO. WHICH ONLY EXISTED FOR A SHORT TIME
Area Notes: Unknown

Details

Markings: ON GLASS: 'TRADE SIX SIXTY MARK/ S.S. 210/ LF/ BVA/ COVERED BY VARIOUS PATENTS./ BRITISH MADE/ 831X'/ ON LABEL: 'GLOWLESS SIXTY VALVES/ SIX/ Max:Fil: Volts 2 Volts/ Fil: Curr. 0.1 Amp/ Max:Anode: Volts 100 Volts/ S.S./ 210/ L.F./ This valve has been found to/ give perfect reception on test be-/ fore leaving the factory, and no/ claims can be entertained if the/ voltages specified are exceeded.'
Missing: N/A
Finish: UNCOLOURED GLASS/ BLACK BASE/ BEIGE PAPER LABEL WITH BLACK, GREEN & YELLOW PRINTING
Decoration: N/A

CITE THIS OBJECT

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

MULLARD RADIO VALVE CO. LTD., Vacuum tube, circa 1926–1928, Artifact no. 1966.0488, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1966.0488.001/

FEEDBACK

Submit a question or comment about this artifact.