초록 ▼

An electrical generator (1) comprising first and second relatively rotatable winding assemblies (5,8), the first winding assembly (5) having a first electrical output for connection to a first electrical load (4) and the second winding assembly (8) having a second electrical output for connection to

An electrical generator (1) comprising first and second relatively rotatable winding assemblies (5,8), the first winding assembly (5) having a first electrical output for connection to a first electrical load (4) and the second winding assembly (8) having a second electrical output for connection to a second electrical load (6 or 19), and a permanent magnet assembly (12) freely rotatably mounted between the winding assemblies (5,8) such that, in use, rotation of the winding assemblies (5,8) relative to the permanent magnet (12) assembly induces a current in both winding assemblies. A third winding assembly (19) may rotate with the second winding assembly (8) relative to a fourth winding assembly (20) that rotates into the first winding assembly (5). The third winding assembly 19, may comprise said second electrical load, and the fourth winding assembly (20) may be connected to a fourth electrical load (22,23). The first and fourth electrical loads (4,22,23) may be de-icing elements on a propeller.

대표청구항 ▼

[ I claim:] [1.] An electrical generator for use in a propeller driven vehicle, the generator comprising:first and second relatively rotatable winding assemblies;a permanent magnet assembly;the first winding assembly having a first electrical output for connection to a first electrical load, and in

[ I claim:] [1.] An electrical generator for use in a propeller driven vehicle, the generator comprising:first and second relatively rotatable winding assemblies;a permanent magnet assembly;the first winding assembly having a first electrical output for connection to a first electrical load, and in use the first winding assembly and first electrical load being mounted for rotation with the propeller;the second winding assembly having a second electrical output for connection to a second electrical load; andthe permanent magnet assembly being freely rotatably mounted between the winding assemblies, such that, in use, rotation of the winding assemblies relative to each other and to the permanent magnet assembly induces a current in both winding assemblies, whereby a supply of power to the first electrical load is controlled in response to controlling the power supplied to the second electrical load.