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General Electric Co. "Edison Mazda" Light Bulb

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1867 St Laurent Blvd, Ottawa, ON
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General Electric Co. "Edison Mazda" Light Bulb

General Electric Co. "Edison Mazda" Light Bulb

Current location:

Collection Storage Facility

Provenance:

Ontario Hydro acquired this artifact from the Engineering Department of the University of Toronto in the late 1960s. It was transferred from Ontario Hydro’s Museum of Electrical Progress to the national collection in 1992.

Technical history:

In the 1930s, General Electric and partners came up with this highly efficient light bulb. Afraid of losing profits, power utilities objected. Their goal was to sell as much electricity as possible. Manufacturers compromised and produced a bulb that consumed more energy and customers footed the bill.

History:

With a lifespan of up to 2,000 hours, this incandescent bulb with a coiled tungsten filament was the result of experiments aimed at producing a superior quality, efficient lamp.

SCITECH
Canada Science and Technology Museum
Artifact No.
1992.1902
Manufacturer
General Electric Co.
Manufacture Date
1935
Acquisition Date
1992
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  • View other collection highlights related to Lighting

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About Canada Science and Technology Museum

Canada Science and Technology Museum
The Canada Science and Technology Museum tells Canada's innovation story in an immersive, educational, and fun way.
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Canada Science and Technology Museum
1867 St Laurent Blvd
Ottawa ON K1G 5A3
Canada

613-991-3044
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  • Plan Your Visit
    • Health and Safety
    • Hours
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    • Buy Tickets
    • Online Resources for Science at Home
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    • Exhibitions
    • Spaces and Studios
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    • School Programs
    • Birthday Parties
    • Summer Camps
    • Venue Rentals
    • Travelling Exhibitions
    • Virtual Field Trips
    • Group Visits
  • Educational Programs
    • School Programs
    • Virtual Field Trips
    • Program Location
      • At the Museum
      • At Your School
      • Online
      • Browse all Educational Programs
    • Popular Links
      • 3D Educational Resources
      • Digital Learning Kits
      • Games and Apps
      • Online Resources for Science at Home
      • Tell Me About
      • Try This Out
  • Collection and Research
    • Research Institute
    • Research Projects
    • Collection Resources
      • Ingenium Collection
      • Collection Highlights
      • Conservation and Collection Services
    • Library and Archives
      • Library and Archives Services
      • Library Catalogue
      • Digital Archives
    • Open Access
      • Ingenium APIs
      • Open Data
      • Open Documents
  • Projects and Initiatives
    • Ingenium Channel
    • Curiosity on Stage
    • Women in STEM
    • Innovation Storybook
    • Species at Risk in Canada
    • Climate Science