Lamp bulb, incandescent
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1992.2924.003
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- OBJECT TYPE
- tungsten/gas/200W/3700L/pear/tipless/screw
- DATE
- 1943
- ARTIFACT NUMBER
- 1992.2924.003
- MANUFACTURER
- Canadian General Electric Co.
- MODEL
- Unknown
- LOCATION
- Toronto, Ontario, Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 3
- Total Parts
- 7
- AKA
- N/A
- Patents
- N/A
- General Description
- Glass bulb and parts/ tungsten filament
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 21.9 cm
- Width
- N/A
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- 7.9 cm
- Volume
- N/A
Lexicon
- Group
- Lighting Technology
- Category
- Lamp bulbs
- Sub-Category
- N/A
Manufacturer
- AKA
- General Electric
- Country
- Canada
- State/Province
- Ontario
- City
- Toronto
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- circa 1943+
- Canada
-
An example of a British made lamp bulb 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 light by means of an electric current which heats up a tungsten filament inside the lamp bulb to incandescence. This type of lamp was used for rough and vibration service. - Technical
-
The four bulbs .1-.4 illustrate the steps in the construction of the lamp bulb from an empty shell (.4) to a completed bulb (.1). - Area Notes
-
Unknown
Details
- Markings
- Black lettering on glass reads 'GENERAL GE [logo] ELECTRIC/ 200W/ 120V/ 750HR'
- Missing
- Screw base
- Finish
- Colourless transparent glass/ metallic parts
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Canadian General Electric Co., Lamp bulb, incandescent, 1943, Artifact no. 1992.2924, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.2924.003/
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