Powerlite Devices Ltd.
Title
Powerlite Devices Ltd.
Type
Company
Subject
| Image | Name | Function |
|---|---|---|
 |
Lamp, electric & bracket | TO PROVIDE A HOUSING & SUPPORT FOR A LAMP &... |
Active From
1924-01-01
Active Until
1972-01-01
Location
62 Front Street West, Toronto, ON (1924)
Product Areas
Electrical
Lighting (Industrial)
Activities
Manufacturing
Supplying
Timeline
- 1924 – Active, selling Weston equipment from location at 62 Front Street West, Toronto. (Letter from Powerlite Devices, Nov. 3, 1924)
- 1929 – Active, selling Weston ammeters. (Letter from Powerlite Devices, Nov. 14, 1929)
- 1972 – Active (“Modular luminaire”)
- Late 1970s – Acquired by GTE Sylvania Canada. (“Topic: Powerlite Guide”)
- 1929 – Active, selling Weston ammeters. (Letter from Powerlite Devices, Nov. 14, 1929)
- 1972 – Active (“Modular luminaire”)
- Late 1970s – Acquired by GTE Sylvania Canada. (“Topic: Powerlite Guide”)
Sources
Letter from Powerlite Devices, Limited to R.C. Dearle, Department of Physics, Western University, November 3, 1924. Western University Archives. Dearle Correspondence A19-019-001, Correspondance, General, N-Q 1924-1935
Letter from Powerlite Devices, Limited to R.C. Dearle, Department of Physics, Western University, November 14, 1929. Western University Archives. Dearle Correspondence A19-019-001, Correspondance, General, N-Q 1924-1935
“Modular luminaire” (patent) US37376554A (https://patents.google.com/patent/US3737654)
Joe_347V “Topic: Powerlite Guide” (web forum thread) Gallery of Lights. (http://www.galleryoflights.org/mb/index.php?PHPSESSID=672b03137f73e3ccbfe77270928e2db1&topic=254.0) [15-08-24]
Letter from Powerlite Devices, Limited to R.C. Dearle, Department of Physics, Western University, November 14, 1929. Western University Archives. Dearle Correspondence A19-019-001, Correspondance, General, N-Q 1924-1935
“Modular luminaire” (patent) US37376554A (https://patents.google.com/patent/US3737654)
Joe_347V “Topic: Powerlite Guide” (web forum thread) Gallery of Lights. (http://www.galleryoflights.org/mb/index.php?PHPSESSID=672b03137f73e3ccbfe77270928e2db1&topic=254.0) [15-08-24]
Citation
“Powerlite Devices Ltd.,” Precision Instrument Culture in Canada, accessed October 16, 2024, http://omeka.uottawa.ca/instrument-precision/items/show/2439.