Lamp bulb, incandescent
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1992.0522.001
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- OBJECT TYPE
- CARBON/VACUUM/250W/230-250V/TUBE/IRREGULAR
- DATE
- 1915
- ARTIFACT NUMBER
- 1992.0522.001
- MANUFACTURER
- ROBERTSON CO.
- MODEL
- Unknown
- LOCATION
- England
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- CARBON FILAMENT/ GLASS BULB & STEM/ METAL (BRASS?)BASE CAPS/ NICKEL WIRE SUPPORT/ DUMET WIRES THROUGH SEAL
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 28.3 cm
- Width
- 5.7 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
- ROBERTSON
- Country
- England
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
Unknown - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- STAMPED ONTO BULB IS: '13/ 230-250V 250W/ ROBERTSON/ MADE IN ENGLAND/A.M/ 5L/18'/ BETWEEN 'ENGLAND' & 'A.M' IS A CROWN INSIGNIA
- Missing
- N/A
- Finish
- CLEAR GLASS BULB & STEM/ FILAMENT IS MADE UP OF 19 V SHAPED LOOPS/ TWO BRASS COLOURED BASE CAPS/ CORK COLOURED BASE INTERIOR
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
ROBERTSON CO., Lamp bulb, incandescent, circa 1915, Artifact no. 1992.0522, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.0522.001/
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