Lamp bulb, incandescent

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OBJECT TYPE: CARBON/VACUUM/PEAR/IRREGULAR
DATE: 1882
ARTIFACT NUMBER: 1992.0500.001

MANUFACTURER: Cruto, Alessandro
MODEL: Unknown
LOCATION: Turin, Italy

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 3
AKA: N/A
Patents: N/A
General Description: CARBON FILAMENT/ CARBON PASTE FILAMENT CONNECTIONS/ GLASS BULB & STEM/ METAL BASE/ PLATINUM LEADS THROUGH SEAL/ PLASTER CEMENT

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: 6.1 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: Cruto
Country: Italy
State/Province: Unknown
City: Turin

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: LIGHTING/ GENERAL/ CLEAR
Technical: CRUTO USED A PROCESS THAT GAVE A MOST DENSE & HOMOGENEOUS FILAMENT WITH AN EFFICIENCY GREATER THAN OTHER COMMERCIAL LAMPS
Area Notes: Unknown

Details

Markings: .1 HAND WRITTEN IN INK ON BASE INSULATION IS: '859.2'/.2 HANDWRITTEN IN PENCIL ON BASE INSULATION IS: 'Car(?)'
Missing: N/A
Finish: CLEAR GLASS BULB & STEM/ BRASS COLOURED BASE & BUTTON/ BUTTON SURROUNDED BY OFF WHITE INSULATION/ INTERIOR OF BASE IS WHITE WITH 3 GLASS INSET BALLS/ UPPER PORTION OF BASE IS KNURLED
Decoration: UPPER PORTION OF BASE IS KNURLED

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

Cruto, Alessandro, Lamp bulb, incandescent, circa 1882, Artifact no. 1992.0500, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.0500.001/

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