Lamp bulb, incandescent

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Ingenium, 1992.0867.001
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OBJECT TYPE: TUNGSTEN/VACUUM/110V/STRAIGHT/SCREW
DATE: 1912
ARTIFACT NUMBER: 1992.0867.001

MANUFACTURER: General Electric Co.
MODEL: MAZDA
LOCATION: United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 3
AKA: N/A
Patents: N/A
General Description: TUNGSTEN FILAMENT/ GLASS BULB, BUTTON ROD & STEM/ BRASS COLOURED BASE/ PLATINUM LEADS THROUGH SEAL/ COPPER LEADS/ FIBER LEADS SEPARATOR/.1 ONLY HAS PAPER STEM INSERT

Dimensions

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

Length: 19.7 cm
Width: 9.4 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: United States of America
State/Province: Unknown
City: Unknown

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: LIGHTING/ GENERAL/ BOWL FROSTED
Technical: Unknown
Area Notes: Unknown

Details

Markings: STAMPED INTO SKIRT OF ALL LAMPS IS: '-PAT NOV.8 1904 NOV.22.1904'/ STAMPED INTO RIM ABOVE CONTACT RING ON.2 IS: 'PAT.NOV.8.1904'/ STAMPED ONTO BULB IS: ON.1 'MAZDA', ON.2 'EDISON MAZDA'/ HANDWRITTEN IN BLACK INK ON STEM IS: ON.1 '725 84 487'; ON.2 'a8 100'/ ALL FOLLOWING INFO FOR LAMP.1 ONLY/ OVAL BLACK & WHITE ON TAN PAPER STICKER ON BULB WHICH READS: 'G.1 MAZDA'/ OVAL PAPER STICKER ON BULB IS FADED & WORN & READS: '[?] 113 [?]'/ STEM INSERT READS'THE MANUFACTURER OF THIS LAMP IS LICENSED UNDER PATENTS NOTED ON OTHER SIDE/ JAN 22 1895 APR 16 1895 APR 28 1903 JAN 19 1897 MAR 30 1909 NOV 8 1904 APR 27 1909 JUN 19 1910'
Missing: N/A
Finish: BOWL FROSTED BULBS/ BRASS COLOURED SKIRTED BASE/ BLACK RING BELOW SKIRT/ BLACK CONTACT RING/.1 ONLY HAS A WHITE & BLACK ON TAN OVAL PAPER STICKER ON BULB/.1 HAS A FADED & WORN OVAL BLACK ON WHITE PAPER STICKER ON BULB/.1 ONLY BLACK ON WHITE PAPER SEM INSERT/ WHITE LEADSSEPARATOR/ LAMP.1 HAS COPPER FILAMENT SUPPORTS/ LAMP.2 HAS COATED WIRE FILAMENT SUPPORTS
Decoration: N/A

CITE THIS OBJECT

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

General Electric Co., Lamp bulb, incandescent, circa 1912, Artifact no. 1992.0867, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.0867.001/

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