Lamp bulb, incandescent

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Ingenium, 1992.0793.001
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OBJECT TYPE: TUNGSTEN/VACUUM/100W/230V/TUBE/CAPS
DATE: 1915
ARTIFACT NUMBER: 1992.0793.001

MANUFACTURER: Cosmos
MODEL: Unknown
LOCATION: England

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, STEMS & ROD/ METAL (BRASS?) BASE CAPS/ MOLYBDENUM WIRE SUPPORTS/ DUMET LEADS THROUGH SEAL/ NICKEL CONNECTIONS

Dimensions

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

Length: 33.0 cm
Width: 4.6 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: Cosmos
Country: England
State/Province: Unknown
City: Unknown

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: LIGHTING/ SPECIAL/ PICTURE/ SHOWCASE/ LINEAR
Technical: Unknown
Area Notes: Unknown

Details

Markings: IN BLACK, STAMPED ONTO ONE CAP IS: '230V 100W COSMOS PATENT 08 MADE IN ENGLAND', STAMPED ONTO OTHER CAP IS A CROWN OUTLINE &: 'REF. NO. A.M. SL/2260'
Missing: N/A
Finish: CLEAR GLASS TUBULAR BULB/ CLEAR GLASS STEMS & ROD/ FILAMENT RUNS LENGTH OF BULB & IS SUPPORTED BY ELEVEN WIRE SUPPORTS SET 20mm APART IN A GLASS ROD/ BRASS COLOURED BASE CAPS WITH BLACK CONTACT RINGS WITH A SPOT OF SOLDER IN MIDDLE
Decoration: N/A

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

Cosmos, Lamp bulb, incandescent, circa 1915, Artifact no. 1992.0793, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1992.0793.001/

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