| 摘要 |
PURPOSE:To simplify the connection between outer and inner cylinder coil wires, by a method wherein a spacer made of conductive material is inserted into a space including no coil wire on one side corresponding to another side coil wire and the both cylinder coil wires are connected together. CONSTITUTION:A plurality of coil wire sheets which are organized with a plurality of coil wires arranged in parallel are arranged in a cylindrical form, and inner cylinder coils 2 are formed by the sheets twisted in the circumferential direction and outer cylinder coils 3 are formed by the sheets twisted in the opposite direction of twisting the sheets for the inner cylinder coils 2. And the both coils are built in a form of two layers, and the coil wire 1a of the inner cylinder coils 2 and the coil wire 1a of the outer cylinder coils 3 are connected together with the connecting section 5. When there is no coil wire of the inner cylinder coils 2 corresponding to the coil wire 1a of the outer cylinder coils 3, then a copper spacer 10 is inserted into the space and is connected with the connecting section 5 by laser welding. |
