Lamp bulb, incandescent
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1992.1702.001
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- OBJECT TYPE
- TUNGSTEN/GAS/20A/PEAR/SCREW
- DATE
- 1930–1935
- ARTIFACT NUMBER
- 1992.1702.001
- MANUFACTURER
- Unknown
- MODEL
- Unknown
- LOCATION
- Unknown
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS; METAL, INCLUDING TUNGSTEN; CERAMIC; MICA
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 31.0 cm
- Width
- 12.5 cm
- Height
- 12.5 cm
- 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
- Unknown
- Country
- Unknown
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
LIGHTING/ SPECIAL/ OUTDOOR/ USED FOR STREET LIGHTING - Technical
-
INCANDESCENT LAMPS BEGAN TO SLOWLY TAKE OVER FROM ARC LAMPS FOR STREET LIGHTING C.1910/ BY THE END OF THE 1940'S, WHILE INCANDESCENTS STILL PREDOMINATED, MERCURY LIGHTING WAS IN TURN BEGINNING TO INCREASE IN POPULARITY - Area Notes
-
Unknown
Details
- Markings
- STAMPED ON BULB 'ED[IS]ON/ 1000 C.P./ 20.0 AMPS/ MAZDA'/ HANDWRITTEN ON STEM'1000CP.' & '22' & '[?]614B'/ HYDRO NO. HANDPAINTED '1341'
- Missing
- N/A
- Finish
- CLEAR, COLOURLESS BULB/ SILVERTONE INNER PTS/ BRASSTONE & BLACK BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Unknown Manufacturer, Lamp bulb, incandescent, circa 1930–1935, Artifact no. 1992.1702, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1992.1702.001/
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