Lamp bulb, incandescent

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Ingenium, 1992.0740.001
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OBJECT TYPE: TUNGSTEN/VACUUM/40W/120-125V/IRREGULAR/SCREW
DATE: 1955–1960
ARTIFACT NUMBER: 1992.0740.001

MANUFACTURER: Duro-Test Corp.
MODEL: CRYSTALIER
LOCATION: North Bergen, New Jersey, United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 4
AKA: N/A
Patents: N/A
General Description: TUNGSTEN FILAMENT/ GLASS BULB, STEM, BUTTON/ METAL (BRASS?) BASE/ NICKEL LEADS/ DUMET LEADS THROUGH SEAL/ MOLYBDENUM WIRE SUPPORTS/ SILICA BULB COATING

Dimensions

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

Length: 14.2 cm
Width: 6.7 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: Duro Test
Country: United States of America
State/Province: New Jersey
City: North Bergen

Context

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

Details

Markings: STAMPING ON END OF LAMP BULB READS: 'CRYSTALIER 40W DURO-TEST120V 2500 USER HRS R'
Missing: N/A
Finish: BULB IS PEAR SHAPED WITH NODE ON END/ BULB HAS A CRYSTALLISED APPEARANCE, NODE IS CLEAR GLASS/ BRASS COLOURED BASE & BASE BUTTON/ IN CENTER OF BASE BUTTON IS A RAISED SOLDER BALL/ BLACK CONTACT RING
Decoration: BULB HAS SIMULATED CRYSTALISED FINISH

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

Duro-Test Corp., Lamp bulb, incandescent, circa 1955–1960, Artifact no. 1992.0740, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1992.0740.001/

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