Electric insulated coil, rotary electric machine, and method of manufacturing for coil.
电绝缘线圈，旋转电机，及线圈制造方法。
2
For the final version of the twin coil a synchronous rotary spark gap is being assembled, which will allow the tank capacitance to be increased and will provide the maximum possible efficiency.
为双线圈一同步旋转火花隙正在组装，这将使坦克电容增加最终版本，并提供最大可能的效率。
3
A rotary transformer is fixed below the end part of a stator coil in the motor, and an outgoing line of the rotary transformer is arranged at the rear part.