Lamp bulb, incandescent

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Ingenium, 1992.0856.001
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OBJECT TYPE: TUNGSTEN/VACUUM/200CP/4A/PEAR/SCREW
DATE: 1912
ARTIFACT NUMBER: 1992.0856.001

MANUFACTURER: Canadian General Electric Co.
MODEL: Unknown
LOCATION: 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/ BRASS BASE/ NICKEL LEADS/ PLATINUM LEADS THROUGH SEAL/ FIBER LEADS SEPARATOR

Dimensions

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

Length: 25.4 cm
Width: 12.7 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: Unknown
City: Unknown

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: LIGHTING/ SPECIAL/ SERIES
Technical: Unknown
Area Notes: Unknown

Details

Markings: STAMPED INTO BASE SKIRT IS: 'PATENTED NOV.8.190[4] NOV.22.19[04]'/ STAMPED ONTO BULB IN WHITE IS: 'EDISON MAZDA'/ HANDWRITTEN IN BLACK INK ON STEM SEAL SIDES IS: 'a 4/ 224 do'/ SMALL REMAINING PIECE OF PAPER STICKER ON BULB HAS ONLY LETTER: 'A' ON IT
Missing: N/A
Finish: CLEAR GLASS BULB, BUTTON ROD & STEM/ BRASS COLOURED SKIRTED BASE/ BLACK RING BELOW SKIRT/ BLACK CONTACT RING/ WHITE LEADS SEPARATOR/ FILAMENT CONSISTS OF FOUR LOOPS HELD BY FOURSUPPORTS AT TOP & THREE AT BOTTOM
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 1912, Artifact no. 1992.0856, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.0856.001/

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