Lamp bulb, incandescent
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1992.1688.001
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- OBJECT TYPE
- TUNGSTEN/GAS/25000L/20A/PEAR/SCREW
- DATE
- Unknown
- ARTIFACT NUMBER
- 1992.1688.001
- MANUFACTURER
- General Electric
- 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, CERAMIC, MICA
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 35.0 cm
- Width
- 16.5 cm
- Height
- 16.5 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
- General Electric
- 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
-
THE HEAVY FILAMENT ENABLES THE EFFICIENCY OF THIS LAMP TO BE INCREASED ABOVE THAT OF MULTIPLE LAMPS OF EQUIVALENT WATTAGES/ THIS LAMP OPERATED ON CONSTANT CURRENT SERIES CIRCUIT/ A SLOW INCREASE IN WATTAGE & FILAMENT TEMPERATURE DURING LIFE MAINTAINED A HIGH PERCENTAGE OF INITIAL LIGHT OUTPUT - Area Notes
-
Unknown
Details
- Markings
- STAMPED ON BULB 'B[AGEDOWN]/ EDISON MAZDA/ GE/ 25000LUMENS 20AMPS'
- Missing
- N/A
- Finish
- CLEAR, COLOURLESS BULB, GOLDTONE BASE & SKIRT, BLACK PTS/ INNER PTS SILVERTONE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
General Electric, Lamp bulb, incandescent, Unknown Date, Artifact no. 1992.1688, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1992.1688.001/
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