| 摘要 |
PURPOSE:To raise a degree of freedom, a strength and a packaging density of a pattern arrangement of a circuit board by giving a step difference to a terminal processing part of a coil winding and a conducting part of the circuit board. CONSTITUTION:A stator 3 and a magnetic core 4 are guided to a pin 2 provided vertically on an base plate 1, and a coil lead substrate 6 having a copper foil 6a is stuck to the magnetic core 4. A terminal processing 5 of a winding of a coil 9 is performed to this copper foil 6a. Also, a circuit board 7 provided with a copper foil 7a is guided by the pin 2 and provided on the coil lead substrate 6 through a conducting pin 12. As a result, a step difference is given between the terminal processing 5 and the copper foil 7a, therefore, it becomes unnecessary to form a plane escape of a coil block on the circuit board 7. Accordingly, it is possible to raise a degree of freedom, a strength and a packaging density of a pattern arrangement of the circuit board. |
