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, 1995.0668.001
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: VOLTAGE STABILIZER
DATE: Unknown
ARTIFACT NUMBER: 1995.0668.001

MANUFACTURER: English Electric Valve Co. Ltd.
MODEL: CV422
LOCATION: Chelmsford, England

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: GLASS ENVELOPE/ METAL BASE & PINS/ METAL & SYNTHETIC WORKING PTS/ CARDSTOCK BOX

Dimensions

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

Length: 7.6 cm
Width: 3.0 cm
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Vacuum Tubes
Category: Specialised
Sub-Category: N/A

Manufacturer

AKA: English Electric
Country: England
State/Province: Unknown
City: Chelmsford

Context

Country: Worldwide
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: USED TO STABILIZE VOLTAGE IN AN ELECTRONIC DEVICE
Technical: Unknown
Area Notes: Unknown

Details

Markings: PRINTED ON GLASS: 'EE[LOGO]/ ENGLISH/ ELECTRIC/ VALVE/ CO LTD/ MADE IN/ ENGLAND/ QS.108/45/ [UP ARROW]/ 6851/ CV422/ KB/QG'/ PRINTING ON BOX INCLUDES: 'ENGLISH/ ELECTRIC/ VALVE/ CO LTD/ MADE IN/ ENGLAND/ QS108/45/ CV422/ English Electric Valve Co Ltd/ Chelmsford, Essex, England/ Phone 0245 61777 Telex 99103/ Cables: Enelectico, Chelmsford'
Missing: N/A
Finish: UNCOLOURED GLASS/ UNFINISHED METAL/ WHITE BOX WITH GREEN, BLACK & YELLOW LABEL
Decoration: N/A

CITE THIS OBJECT

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

English Electric Valve Co. Ltd., Vacuum tube, Unknown Date, Artifact no. 1995.0668, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/item/1995.0668.001/

FEEDBACK

Submit a question or comment about this artifact.