| 摘要 |
PURPOSE:To improve the efficiency in the mounting work of a rectifier, etc., to an end bracket by connecting the lead wire on output side of a bridge rectifying circuit, where several pieces of diodes are connected in square shape, to the input terminal, and fixing it, and further, projecting a protrusion from an end bracket between the diodes in opposition. CONSTITUTION:An end bracket 21 is constituted of resin material, and a part mounting arm 22 is molded integrally, and parts such as a capacitor, etc., are elastically fixed. A bridge rectifying circuit 24 is constituted by connecting four pieces of diodes in square shape, and the lead wire on output side is connected to an input terminal so as to fix the diode, and also a projection 25 is projected between the diodes in opposition from the end bracket 21. What is more, for this projection 25, a projection for supporting the bearing metal of a motor is made use of, whereby these diodes are prevented from contacting abnormally from each other. Moreover, since the lead wire of the diode is connected and fixed directly to the terminal of the end bracket 21, a mounting member can be saved. |
