Lamp bulb, incandescent

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Ingenium, 1992.0866.001
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OBJECT TYPE: TUNGSTEN/VACUUM/100CP/6.6A/STRAIGHT/SCREW
DATE: 1910
ARTIFACT NUMBER: 1992.0866.001

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

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, BUTTON ROD & STEM/ BRASS BASE/ PLATINUM LEADS AT SEAL/ HEAVY COPPER LEADS/ FIBER LEADS SEPARATOR

Dimensions

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

Length: 21.0 cm
Width: 10.9 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: MEASURING/ HORIZONTAL SECONDARY STANDARD
Technical: EARLY TUNGSTEN LAMP
Area Notes: Unknown

Details

Markings: BOTH LAMPS HAVE: 'EDISON MAZDA GE', ETCHED ONTO BULB/ HAND PAINTED ONTO BULB IN OFF WHITE IS: 'NO. 4860 E.T.L. NO.4860' ON.1; ON.2 IS: 'E.T.C. NO.4861'/ HANDWRITTEN IN BLACK INK ON STEM OF.1 IS: '100 f6 [8]', ON.2 IS: '100 f6 1 DW'/ STAMPED INTO UPPER RIM OF BASE IS: 'PAT. NOV.8.1904-'
Missing: N/A
Finish: CLEAR GLASS BULB & BUTTON ROD/ CLEAR GLASS STEMHAS TWO BLUE GLASS PRONGS FROM WHICH LEADS EMERGE/ BRASS COLOURED BASE/ BLACK CONTACT RING/ WHITE LEADS SEPARATOR/ FILAMENT HAS A DOUBLE HAIRPIN LOOP WITH THREE SUPPORTS
Decoration: N/A

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

General Electric Co., Lamp bulb, incandescent, circa 1910, Artifact no. 1992.0866, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/item/1992.0866.001/

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