Lamp bulb, incandescent

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Ingenium, 1992.0774.001
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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

CITE THIS OBJECT

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

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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