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, 1998.0635.001
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: TRIODE
DATE: Unknown
ARTIFACT NUMBER: 1998.0635.001

MANUFACTURER: Western Electric
MODEL: 417A
LOCATION: United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: .1 GLASS ENVELOPE; METAL PINS & PARTS/.2 CARDBOARD BOX

Dimensions

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

Length: N/A
Width: 2.1 cm
Height: 4.4 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

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

Manufacturer

AKA: Western Electric
Country: United States of America
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Ontario
Period: Unknown
Canada: FROM COLLECTION OF VACUUM TUBES DONATED TO CSTM BY CANADIAN GOVERNMENT DEPARTMENT NATURAL RESOURCES CANADA.
Function: MINIATURE TYPE VACUUM TUBE USED FOR APPLICATIONS IN FIRST STAGES BROADBAND AMPLIFIERS.
Technical: EXAMPLE OF MINIATURE TRIODE WITH HIGH TRANSCONDUCTANCE.
Area Notes: Unknown

Details

Markings: .1 YELLOW LETTERING ON TUBE READS "Western/ Electric/ 417A/ MADE IN U.S.A./ 5826"/.2 BLACK LETTERING ON BOX END READS "417A/ 5842"; RED HANDWRITING ON BOX READS "Triode" & "Western Electric high performance/ Triodes"
Missing: COMPLETE
Finish: .1 COLOURLESS TRANSPARENT GLASS; METALLIC PINS/.2 BUFF EXTERIOR
Decoration: N/A

CITE THIS OBJECT

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

Western Electric, Vacuum tube, Unknown Date, Artifact no. 1998.0635, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1998.0635.001/

FEEDBACK

Submit a question or comment about this artifact.