GB190500392A - Improvements in Controlling the Luminosity of Electric Lamps and their Consumption of Electric Current - Google Patents
Improvements in Controlling the Luminosity of Electric Lamps and their Consumption of Electric CurrentInfo
- Publication number
- GB190500392A GB190500392A GB190500392DA GB190500392A GB 190500392 A GB190500392 A GB 190500392A GB 190500392D A GB190500392D A GB 190500392DA GB 190500392 A GB190500392 A GB 190500392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- luminosity
- consumption
- controlling
- electric
- lamps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
392. Hunter, F. A. Jan. 9. Regulating. - The current passing through an incandescent lamp is controlled by means of resistances, preferably other incandescent lamps, connected in series with the lamp. The resistance lamps D may be placed within a casing, containing the switches E on an insulating-block B, means for cooling by ventilation or otherwise being provided. Reference is made to Specification No. 1193, A.D. 1886.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190500392T | 1905-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190500392A true GB190500392A (en) | 1905-05-25 |
Family
ID=32193078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190500392D Expired GB190500392A (en) | 1905-01-09 | 1905-01-09 | Improvements in Controlling the Luminosity of Electric Lamps and their Consumption of Electric Current |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190500392A (en) |
-
1905
- 1905-01-09 GB GB190500392D patent/GB190500392A/en not_active Expired
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