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US07829798B2 Electronic control unit and process of producing the same 有权
电子控制单元及其生产过程

Electronic control unit and process of producing the same
Abstract:
An electronic control unit includes a printed wiring board (50), electronic components (51 to 53) mounted on the printed wiring board (50), and a synthetic resin coating (57) formed by injection molding to cover the printed wiring board (50) and the electronic component (51 to 53). The electronic components (51 to 53) are housed in a protective case (75) that can resist pressure and heat during the injection molding of the coating (57). Thus, in the electronic control unit, an electronic component is not damaged by formation of a coating by injection molding so that the electronic control unit can always function normally.
Abstract(Chinese):

电子控制单元包括印刷电路板（50），安装在印刷电路板（50）上的电子部件（51〜53）和通过注射成型形成以覆盖印刷电路板（50）的合成树脂涂层（57） ）和电子部件（51〜53）。 电子部件（51〜53）容纳在能够在涂布（57）的注射成型时能够抵抗压力和热的保护壳体（75）中。 因此，在电子控制单元中，电子部件通过注射成型形成涂层不会损坏，从而电子控制单元总能正常工作。

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