Lamp bulb, incandescent

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OBJECT TYPE: tungsten/vacuum/120V/150W/straight/skirted
DATE: 1915–1920
ARTIFACT NUMBER: 1992.2900.005

MANUFACTURER: Canadian Westinghouse
MODEL: Westinghouse Mazda
LOCATION: Canada

More Information

General Information

Serial #: N/A
Part Number: 5
Total Parts: 12
AKA: N/A
Patents: N/A
General Description: Glass bulb/ metal base and parts/ tungsten filament/ ceramic parts/ paper label

Dimensions

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

Length: 21.5 cm
Width: N/A
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: 11.0 cm
Volume: N/A

Lexicon

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

Manufacturer

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

Context

Country: Canada
State/Province: Unknown
Period: circa 1915+
Canada: An example of a lamp bulb made and 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 general lighting.
Technical: Unknown
Area Notes: Unknown

Details

Markings: White lettering on glass reads 'MAZDA'/ black lettering on label reads 'CANADIAN WESTINGHOUSE/ 150 WATTS/ 120 VOLTS'
Missing: Appears complete
Finish: Colourless, transparent glass/ gold coloured base/ metallic parts/ black ceramic/ white label
Decoration: N/A

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

Canadian Westinghouse, Lamp bulb, incandescent, circa 1915–1920, Artifact no. 1992.2900, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1992.2900.005/

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