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, 1998.0626.001
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: TEMPERATURE LIMITED DIODE
DATE: 1951
ARTIFACT NUMBER: 1998.0626.001

MANUFACTURER: THERMOSEN INC.
MODEL: 2AS15A
LOCATION: Stamford, Connecticut, 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; SYNTHETIC BASE/.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: 3.2 cm
Height: 7.4 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: THERMOSEN
Country: United States of America
State/Province: Connecticut
City: Stamford

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: Unknown
Technical: Unknown
Area Notes: Unknown

Details

Markings: .1 GREEN LETTERING ON BASE READS "Kalotron [LOGO], "THERMOSEN, INC./ STAMFORD, CONN./ MADE IN U.S.A./ PATENTED TO EXTENT/ SHOWN ON CARTON", "2AS15A"/.2 BLACK LETTERING ON BOX END READING "2AS15A"; BLACK LETTERING ON BOX SIDES READS "THERMOSEN,/INC./ STAMFORD, CONN./ U.S.A.", "Temperature/ Limited/ Diode"
Missing: COMPLETE
Finish: .1 COLOURLESS TRANSPARENT GLASS; BLACK BASE; METALLIC PINS/.2 ORANGE, GREY & WHITE EXTERIOR
Decoration: .2 "KALOTRON" LOGO ON BOX SIDES & END

CITE THIS OBJECT

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

THERMOSEN INC., Vacuum tube, after 1951, Artifact no. 1998.0626, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1998.0626.001/

FEEDBACK

Submit a question or comment about this artifact.