Relay

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, 1969.0299.001
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: MORKRUM/POLAR
DATE: 1916
ARTIFACT NUMBER: 1969.0299.001

MANUFACTURER: Western Electric Co.
MODEL: 210-A
LOCATION: 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: WOOD BASE/ EBONITE CASING/ BRASS BINDING POSTS & INTERNAL MECHANISM/ STEEL CONTACT/ GLASS/ FELT

Dimensions

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

Length: N/A
Width: 12.5 cm
Height: 13.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Communications
Category: Telegraphy
Sub-Category: N/A

Manufacturer

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

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: A DEVICE THAT OPENS & CLOSES AN AUXILIARY CIRCUIT UNDER PREDETERMINED ELECTRICAL CONDITIONS IN THE MAIN CIRCUIT. IT ENABLES A WEAK CURRENT TO BE STRONGER.
Technical: IMPROVED THE QUALITY & CAPACITY OF LONG DISTANCE TELEGRAPH COMMUNICATION.
Area Notes: Unknown

Details

Markings: MANUFACTURER'S PLATE ON EBONITE CASING: 'WESTERN ELECTRIC/ MADE IN USA'/ ON BASE: 'PATD IN USA/ MAY 23 1916/ 210-A'; BINDING POST MARKINGS: 'M/ T/ S/ 1/ 2/ 3/ 4/ 5/ 6/ 7/ +/ -'/ SCALE ON MECHANISM: 'S' & 'M' (INCISED)
Missing: RIGHT SIDE CONTACT ARMATURE/ BRASS PLUG/ BINDING POST SCREW From CA of 07/31/1996 by Kevin Machan: Undetermined
Finish: STAINED & VARNISHED WOOD BASE/ INTERNAL ADJUSTMENT SCREW PAINTED BLACK.
Decoration: CIRCULAR BASE/ BEVELLED GLASS EDGE

CITE THIS OBJECT

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

Western Electric Co., Relay, circa 1916, Artifact no. 1969.0299, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1969.0299.001/

FEEDBACK

Submit a question or comment about this artifact.