| 摘要 |
A variable inductor provided with an inlet electrode and an outlet electrode, and including an inductive section having one end connected to the inlet electrode, electrically conductive moving equipment being provided with a moving contact for establishing a connection with the inductor section and being provided with means for connection to the outlet electrode, the inductor being wherein the moving contact is disposed in the proximity of the inductive section, with the connection therebetween is established by means of an electric arc.
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