Adapter, 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, 1995.1485.001
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: WD-11 TO UX
DATE: 1922
ARTIFACT NUMBER: 1995.1485.001

MANUFACTURER: Alden Mfg. Co.
MODEL: Unknown
LOCATION: Springfield, Massachusetts, United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: BAKELITE, OTHER SYNTHETIC, BRASS, COPPER

Dimensions

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

Length: 3.1 cm
Width: 3.1 cm
Height: 2.5 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Vacuum Tubes
Category: Vacuum tube parts
Sub-Category: N/A

Manufacturer

AKA: Alden
Country: United States of America
State/Province: Massachusetts
City: Springfield

Context

Country: Worldwide
State/Province: Unknown
Period: ADAPTERS WERE USED IN BATTERY RECEIVERS IN THE 1920'S, WIDELY USED DURING WW II & AVAILABLE UP TO 1950
Canada: Unknown
Function: ALLOWED THE USE OF 201 TYPE VACUUM TUBES IN EARLY DEVICES THAT ORIGINALLY USED WD-11'S
Technical: EXAMPLE OF HOW STANDARDIZATION OF 4 PIN TUBE SOCKETS TO 2 LARGE & 2 SMALL PINS MADE SOME EARLY DEVICES WHICH USED THE 4 PIN TYPE QUICKLY OBSOLETE/ ADAPTERS LIKE THIS ONE REPRESENT AN ATTEMPT TO EXTEND THE LIFE OF THESE DEVICES
Area Notes: Unknown

Details

Markings: RAISED ON BODY 'ADAPTOR WD 11 TO UX/ ALDEN/ NA[?]ALD/ BAKELITE/ ALDEN MFG. CO. SP'F'LD MASS.'
Missing: N/A
Finish: UPPER SURFACE & SIDES OF BODY ARE BLACK, OTHER SURFACE HAS TRANSPARENT, AMBER COLOURED PIECE OVER IT/ PRONGS ARE DULL BRASS COLOUR
Decoration: N/A

CITE THIS OBJECT

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

Alden Mfg. Co., Adapter, vacuum tube, circa 1922, Artifact no. 1995.1485, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1995.1485.001/

FEEDBACK

Submit a question or comment about this artifact.