Lamp bulb, incandescent

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OBJECT TYPE: TUNGSTEN/VACUUM/250W/115V/STRAIGHT/SCREW
DATE: 1910
ARTIFACT NUMBER: 1992.0858.001

MANUFACTURER: General Electric Co.
MODEL: Unknown
LOCATION: United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 3
AKA: N/A
Patents: N/A
General Description: TUNGSTEN FILAMENT/ GLASS BULB, BUTTON ROD & STEM/ BRASS BASE/ PLATINUM LEADS THROUGH SEAL/ MOLYBDENUM WIRE SUPPORTS/ 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: United States of America
State/Province: Unknown
City: Unknown

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: LIGHTING/ GENERAL/ CLEAR
Technical: Unknown
Area Notes: Unknown

Details

Markings: STAMPED INTO BASE SKIRTS IS: 'PATENTED NOV. 8 1904 NOV.22 1904'/ STAMPED ONTO SIDE OF BULB.1 IS: 'MAZDA 115V 250W Northe[rn Lig]ht'/ HANDWRITTEN IN BLACK IN ON STEM SEAL IS, ON.1: '982 52 63X'; ON.2: '927 55 63X'; ON.3: '16 201 a 2'/ ON BULB OF.3 IS: 'EDISON MAZDA'
Missing: N/A
Finish: CLEAR GLASS BULB, BUTTON ROD & STEM/ BRASS COLOURED BASES,.1 BASE ISDARKER THAN.2/ BASES ARE SKIRTED/ BLACK RING BELOW SKIRT/ VENT HOLE BELOW SKIRT/ BLACK CONTACT RING/ BROWN LEADS SEPARATOR/ FILAMENT CONSISTS OF SIX LOOPS HELD BY SIX SUPPORTS AT TOP & FIVE AT BOTTOM
Decoration: N/A

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

General Electric Co., Lamp bulb, incandescent, circa 1910, Artifact no. 1992.0858, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1992.0858.001/

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