Lamp bulb, incandescent
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1992.0840.001
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- OBJECT TYPE
- TUNGSTEN/VACUUM/25W/115-125V/PEAR/SCREW
- DATE
- 1946–1947
- ARTIFACT NUMBER
- 1992.0840.001
- MANUFACTURER
- Canadian General Electric Co.
- MODEL
- Unknown
- LOCATION
- Toronto, Ontario, Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 3
- AKA
- N/A
- Patents
- N/A
- General Description
- TUNGSTEN FILAMENT/ GLASS BULB, BUTTON & STEM/ BRASS BASE/ NICKEL LEADS/ DUMET LEADS THROUGH SEAL/ MOLYBDENUM WIRE FILAMENT SUPPORTS
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 9.5 cm
- Width
- 6.1 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
- Canada
- State/Province
- Ontario
- City
- Toronto
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
LIGHTING/ SPECIAL/ DECORATIVE - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- ON STEM IN RAISED NUMBERALS ON.1 IS: '83',.2 IS: '86',.3 IS: '18'
- Missing
- N/A
- Finish
- LAMP.1 HAS A CLEAR BULB, LAMP.2 &.3 HAVE BLUE BULBS/ BRASS COLOURED BASES/ BLACK CONTACT RING/ OPEN RING FORM FILAMENTS.1 HAS 4 SUPPORTS,.2 &.3 HAVE 3/ VENT HOLE IN STEMS
- 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, circa 1946–1947, Artifact no. 1992.0840, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1992.0840.001/
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