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发明公开
CN103532300A 控制装置以及具有该控制装置的马达单元 无效 - 撤回

控制装置以及具有该控制装置的马达单元
摘要：
本发明提供控制装置以及具有该控制装置的马达单元。马达单元（1）的控制装置（1B）具有壳体（60）以及被收纳于壳体（60）的电路基板（70）。电路基板（70）具有：固定于侧壁（61）、且在第一主面（71A）安装有散热部件（71C）的第一基板部分（71）；第二主面（72A）与第一基板部分（71）的第一主面（71A）对置、且在第二主面（72A）安装有发热元件（72C）的第二基板部分（72）；以及将第一基板部分（71）的端部和第二基板部分（72）的端部相互连结的第一连结部分（74）。发热元件（72C）以及散热部件（71C）相互对置。
摘要（英）：

The invention provides a control device and a motor unit including the control device. The control device (1B) of the motor unit includes a housing (60), and a circuit board (70) that is housed in the housing (60). The circuit board (70) includes a first substrate portion (71) which is fixed to a side wall (61) and in which heat dissipation components (71 C) are fitted onto a first main surface (71 A), a second substrate portion (72) in which a second main surface (72A) faces the first main surface (71A) of the first substrate portion (71), and heating elements (72C) are fitted onto the second main surface (72A), and a first connecting portion (74) that connects an end portion of the first substrate portion (71) with an end portion of the second substrate portion (72). The heating elements (72C) and the heat dissipation components (71C) face each other.

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