GB190806228A - Improvements in and relating to the Electric Lighting and Heating of Vehicles. - Google Patents
Improvements in and relating to the Electric Lighting and Heating of Vehicles.Info
- Publication number
- GB190806228A GB190806228A GB190806228DA GB190806228A GB 190806228 A GB190806228 A GB 190806228A GB 190806228D A GB190806228D A GB 190806228DA GB 190806228 A GB190806228 A GB 190806228A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resistance
- dynamo
- battery
- point
- voltage
- 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
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Control Of Charge By Means Of Generators (AREA)
Abstract
6228. Grob, H. March 20, 1907, [date applied for under Section 91 of Patents &c. Act, 1907]. Distributing.-In a train lighting and heating. system, the voltage of the variable-speed dynamo is maintained higher than that of the work circuit by inserting a resistance between the dynamo and the work circuit, so that one half of a battery may be charged while the other half is being discharged against the pressure of the work circuit to energize the field of the dynamo. The field E of the constant-potential variable-speed dynamo is energized by the difference of pressure between an independent source Z<2> and the voltage of the point S in the work circuit. The constant voltage of the point A<1>, to which the battery Z<1> is connected, is maintained higher than that of the point S by inserting a resistance R between them. To charge the battery Z' when the lamps H are not in circuit, a resistance T is substituted for them, while a resistance U greater than the resistance R replaces the latter by means of a switch S. The charging voltage of the dynamo may be further increased by passing the current through a second armature, while the current between the battery Z<2> and the point S may be employed to energize the field of an exciter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE190806228X | 1907-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190806228A true GB190806228A (en) | 1909-03-18 |
Family
ID=32521140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190806228D Expired GB190806228A (en) | 1907-03-20 | 1908-03-20 | Improvements in and relating to the Electric Lighting and Heating of Vehicles. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190806228A (en) |
-
1908
- 1908-03-20 GB GB190806228D patent/GB190806228A/en not_active Expired
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