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, 1969.0601.001
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: AC-DC
DATE: 1917
ARTIFACT NUMBER: 1969.0601.001

MANUFACTURER: Unknown
MODEL: Unknown
LOCATION: Unknown

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: SLATE BASE/ CAST IRON SURBASE/ BRASS/ COPPER/ IRON ARMATURE/ METAL/ MAGNETS/ RUBBER/ WIRE/EBONITE

Dimensions

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

Length: 19.4 cm
Width: 9.3 cm
Height: 8.5 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

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

Manufacturer

AKA: Unknown
Country: Unknown
State/Province: Unknown
City: Unknown

Context

Country: France
State/Province: Unknown
Period: 1917-1918
Canada: Unknown
Function: A DEVICE USED ON AC & DC CIRCUITS, THAT OPENS OR CLOSES AN AUXILIARY CIRCUIT UNDER PREDETERMINED ELECTRICAL CONDITIONS IN THE MAIN CIRCUIT.
Technical: IMPROVED THE QUALITY & CAPACITY OF TELEGRAPH COMMUNICATION.
Area Notes: Unknown

Details

Markings: STAMPED IN WHITE ON BASE: 'A.C.D.C./ RELAY/ PAT. PNDG'/ '104' PAINTED IN WHITE ON BOTTOM.
Missing: TENSION SPRING From CA of 09/18/1996 by Kevin Machan: Yes - Missing: spring.
Finish: BLACK ENAMELLED SURBASE AND ARMATURE/ BASE PAINTED BLACK.
Decoration: ROUNDED BASE CORNERS.

CITE THIS OBJECT

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

Unknown Manufacturer, Relay, before 1917, Artifact no. 1969.0601, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.0601.001/

FEEDBACK

Submit a question or comment about this artifact.