Lamp bulb, incandescent

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Ingenium, 1992.2893.002
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OBJECT TYPE: carbon/20W/5V/pear/screw/miniature
DATE: 1915
ARTIFACT NUMBER: 1992.2893.002

MANUFACTURER: Unknown
MODEL: Unknown
LOCATION: United States of America

More Information

General Information

Serial #: N/A
Part Number: 2
Total Parts: 6
AKA: N/A
Patents: N/A
General Description: Glass bulb/ metal base and parts/ carbon filament/ ceramic part

Dimensions

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

Length: 7.1 cm
Width: N/A
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: 3.5 cm
Volume: N/A

Lexicon

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

Manufacturer

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

Context

Country: Canada
State/Province: Unknown
Period: circa 1915+
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 carbon filament inside the lamp bulb to incandescence. This type of lamp bulb was used for signal or decorative lighting.
Technical: Unknown
Area Notes: Unknown

Details

Markings: Red painted '886-2' on glass
Missing: Appears complete
Finish: Colourless and transparent glass/ gold coloured base/ black ceramic
Decoration: N/A

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

Unknown Manufacturer, Lamp bulb, incandescent, circa 1915, Artifact no. 1992.2893, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/item/1992.2893.002/

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