Lamp bulb, incandescent

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, 1992.2925.002
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: tungsten/gas/200W/120V/pear/tipless/screw
DATE: 1943
ARTIFACT NUMBER: 1992.2925.002

MANUFACTURER: Canadian General Electric Co.
MODEL: Unknown
LOCATION: Toronto, Ontario, Canada

More Information

General Information

Serial #: N/A
Part Number: 2
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: Glass shell

Dimensions

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

Length: 18.6 cm
Width: N/A
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: 8.0 cm
Volume: N/A

Lexicon

Group: Lighting Technology
Category: Lamp bulbs
Sub-Category: N/A

Manufacturer

AKA: General Electric
Country: Canada
State/Province: Ontario
City: Toronto

Context

Country: Canada
State/Province: Unknown
Period: circa 1943+
Canada: An example of a British made lamp bulb used in Canada, part of a large and varied collection of over 7500 electrical items acquired and documented by Ontario Hydro in the 1960s. The collection was thought to be the largest and most comprehensive of its kind in Canada and was donated to the Canada Science and Technology Museum in 1992
Function: A device used to provide light by means of an electric current which heats up a tungsten filament inside the lamp bulb to incandescence. This type of lamp was used for rough and vibration service.
Technical: These bulbs illustrate two steps in the construction of the lamp bulb from an empty shell (.2) to a more completed bulb (.1).
Area Notes: Unknown

Details

Markings: None
Missing: Screw base
Finish: Colourless transparent glass
Decoration: N/A

CITE THIS OBJECT

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

Canadian General Electric Co., Lamp bulb, incandescent, 1943, Artifact no. 1992.2925, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.2925.002/

FEEDBACK

Submit a question or comment about this artifact.