Lamp bulb, incandescent

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OBJECT TYPE: TUNGSTEN/VACUUM/25W/115-120V/TUBE/SCREW
DATE: 1947
ARTIFACT NUMBER: 1992.0774.001

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

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: TUNGSTEN FILAMENT/ GLASS BULB & STEM/ NICKEL LEADS/ DUMET LEADS THROUGH SEAL/ METAL (BRASS?) BASE/ MOLYBDENUM WIRE FILAMENT SUPPORTS

Dimensions

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

Length: 13.8 cm
Width: 3.2 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/ SPECIAL/ SHOWCASE
Technical: Unknown
Area Notes: Unknown

Details

Markings: STAMP ON TOP OF BULB.1 IS IN POOR CONDITION: 'GENERA[L] E[L]E[C]TRICGE [25W 115-120]V'/ STAMP ON TOP OF BULB.2 IS IN BLACK & READS: '25 WATT SOLEX115-120 VOLT'
Missing: N/A
Finish: BOTH LAMPS HAVE AN INSIDE REFLECTOR WHICH COVERS HALF THEBULB WIDTH, ALL ITS LENGTH PLUS LAST 15mm OF BULB END/ BULBS ARE FROSTED/ BRASS COLOURED BASE/ BASES HAVE ADJUSTMENT CLIPS/ BLACK CONTACT RINGS
Decoration: N/A

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Canadian General Electric Co. Ltd., Lamp bulb, incandescent, circa 1947, Artifact no. 1992.0774, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.0774.001/

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