Lamp bulb, incandescent

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OBJECT TYPE: carbon/vacuum/110V/8CP/round/tipless/screw
DATE: 1920
ARTIFACT NUMBER: 1992.2916.001

MANUFACTURER: Unknown
MODEL: Unknown
LOCATION: Japan

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: Glass bulb/ metal base and parts/ carbon filament/ ceramic parts

Dimensions

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

Length: 8.5 cm
Width: N/A
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: 6.0 cm
Volume: N/A

Lexicon

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

Manufacturer

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

Context

Country: Canada
State/Province: Unknown
Period: circa 1920+
Canada: An example of a Japanese 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 carbon filament inside the lamp bulb to incandescence. This type of lamp was used for diffused decorative lighting.
Technical: Unknown
Area Notes: Unknown

Details

Markings: Lettering stamped into base reads '115.JAPAN'
Missing: Appears complete
Finish: Slightly darkened frosted glass/ gold coloured base/ metallic parts/ black ceramic
Decoration: N/A

CITE THIS OBJECT

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

Unknown Manufacturer, Lamp bulb, incandescent, circa 1920, Artifact no. 1992.2916, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1992.2916.001/

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