Lamp bulb, discharge

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OBJECT TYPE: fluorescent/tube/bipin
DATE: 1950
ARTIFACT NUMBER: 1992.2989.004

MANUFACTURER: General Electric
MODEL: De Luxe Warm White
LOCATION: Unknown

More Information

General Information

Serial #: N/A
Part Number: 4
Total Parts: 10
AKA: N/A
Patents: N/A
General Description: Glass tube coated with white phosphor/ metal parts/ synthetic parts

Dimensions

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

Length: 45.0 cm
Width: N/A
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: 2.6 cm
Volume: N/A

Lexicon

Group: Lighting Technology
Category: Lamp bulbs
Sub-Category: N/A

Manufacturer

AKA: General Electric
Country: Unknown
State/Province: Unknown
City: Unknown

Context

Country: North America
State/Province: Unknown
Period: 1950s-1960s
Canada: An example of a lamp bulb of a type used in Canada, part of a large and varied collection of over 7500 electrical items acquired and documented by Ontario Hydro in the 1960s. The collection was thought to be the largest and most comprehensive of its kind in Canada and was donated to the Canada Science and Technology Museum in 1992
Function: A device used to provide illumination by means of an electric current which excites mercury vapour in a glass tube, producing short-wave ultraviolet light that then creates fluorescence, producing visible light. This bulb is one of nine mounted on a display panel to advertise or test fluorescent lamp bulbs.
Technical: Unknown
Area Notes: Unknown

Details

Markings: Gold lettering on glass reads 'GENERAL GE (logo) ELECTRIC/ ? WATT/ DE LUXE WARM WHITE/ 22'
Missing: Appears complete
Finish: White tube/ metallic and black end caps
Decoration: N/A

CITE THIS OBJECT

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

General Electric, Lamp bulb, discharge, circa 1950, Artifact no. 1992.2989, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1992.2989.004/

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