| 摘要 |
PURPOSE:To provide the incorporating method of an EMI filter, into which a plurality of the EMI filters having a large noise suppression effect are incorporated, from which an FG circuit is obtained simply and which can decrease the mandays of the assembly of a motor, regarding the electric noise suppression of the small-sized DC motor with a brush. CONSTITUTION:A plurality of EMI filters 10 are housed in a brush holder section pair 7, a common FG 21 is manufactured by an FG termnal bend 23 mounted at an FG terminal 22, and the FG is confirmed by a rounded projection. Accordingly, a plurality of the EMI filters 10 with FG circuits are incorporated, thus establishing an EMI-filter incorporating method, by which a larger electric noise suppressing effect is obtained, a noise specified value is cleared, the scaling-up of the size of a motor is necessitated and the mandays of the assembly of the motor are not increased. |
