Lamp bulb, incandescent

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OBJECT TYPE: TUNGSTEN/VACUUM/25W/115V/STRAIGHT/SCREW
DATE: 1915
ARTIFACT NUMBER: 1992.0852.001

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

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: TUNGSTEN FILAMENT/ GLASS BULB, BUTTON ROD & STEM/ DUMET LEADS THROUGH SEAL/ BRASS BASE/ MOLYBDENUM WIRE SUPPORTS/ FIBER LEADS SEPARATOR/ PAPER STEM INSERT

Dimensions

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

Length: 13.1 cm
Width: 6.0 cm
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: N/A
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: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: LIGHTING/ GENERAL/ CLEAR
Technical: Unknown
Area Notes: Unknown

Details

Markings: RED ON WHITE OVAL PAPER STICKER ON BULB READS: '25 WATTS SUNBEAM MAZDA VOLTS 115', STICKER ALSO DEPICTS THE RISING SUN/ HANDWRITTEN IN BLACK INK ON STEM IS:'2-u-'/ STAMPED ONTO SIDE OF BULB IS: 'MAZDA'
Missing: N/A
Finish: CLEAR GLASS BULB, BUTTON ROD & STEM/ BRASS COLOURED BASE/BLACK CONTACT RING/ RED ON WHITE OVAL PAPER STICKER ON BULB/ GREY/BROWN FIBER LEADS SEPARATOR/ FILAMENT CONSISTS OF FIVE LOOPS SUPPORTED BY FIVE SUPPORTS AT TOP & FOUR AT BOTTOM/ CRUMPLED PIECE OF PAPER IN STEM
Decoration: N/A

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

Canadian General Electric Co., Lamp bulb, incandescent, circa 1915, Artifact no. 1992.0852, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.0852.001/

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