公开(公告)号：US20150239351A1

公开(公告)日：2015-08-27

申请号：US14615631

申请日：2015-02-06

Applicant: DENSO CORPORATION

Inventor： Akito ITOU ,  Junji SUGIURA ,  Hirotsugu KATO

IPC: B60L11/12

CPC classification number: B60L11/12 ,  B60L3/0084 ,  B60L3/12 ,  B60R16/03 ,  F02D41/062 ,  G06F1/3209 ,  Y02T10/7077

Abstract: A vehicular electronic control device activated according to an on-state signal from a main switch and a wake-up signal from an external device includes: a microcomputer; a voltage generating circuit for the microcomputer; a start circuit that generates the operation voltage with the voltage generating circuit when the on-state signal or the wake-up signal input; a printed wiring board; and a transmission wiring pattern that transmits the on-state signal. A first region of the board mounts the microcomputer and the voltage generating circuit, which activate the vehicular electronic control device when the main switch turns on. A second region of the board mounts the start circuit, which activates the vehicular electronic control device according to the wake-up signal. The transmission wiring pattern extends from the first region to reach the second region.

Abstract translation: 根据来自主开关的导通状态信号而启动的车载电子控制装置和来自外部装置的唤醒信号包括：微型计算机; 微型计算机的电压产生电路; 启动电路，当所述导通状态信号或所述唤醒信号输入时，利用所述电压产生电路产生所述工作电压; 印刷线路板; 以及发送接通状态信号的发送布线图案。 板的第一区域安装微型计算机和电压产生电路，当主开关导通时，该电压产生电路激活车载电子控制装置。 板的第二区域安装启动电路，其根据唤醒信号激活车载电子控制装置。 传输布线图案从第一区域延伸到第二区域。

公开(公告)号：US20150245471A1

公开(公告)日：2015-08-27

申请号：US14615772

申请日：2015-02-06

Applicant: DENSO CORPORATION

Inventor： Hirotsugu KATOU ,  Junji SUGIURA ,  Akito ITOU

IPC: H05K1/02 ,  H05K1/18 ,  H05K1/11

CPC classification number: H05K1/0286 ,  H05K2201/09781 ,  H05K2201/09972

Abstract: An electronic device includes a multilayer substrate including a plurality of layers of conductors. The multilayer substrate has a first region and a second region divided in a planar direction of the multilayer substrate. The first region is provided with a main circuit that realizes a predetermined function. The second region is provided to have an additional circuit for adding a function to the predetermined function therein. The first region includes a first wiring for electrically connecting the main circuit to the additional circuit and a connecting portion disposed at an end of the first region adjacent to the second region and extending in the multilayer substrate to correspond to all of the conductors layered to electrically connect the first wiring to any of the conductors. The main circuit is connectable with the additional circuit through the first wiring and the connecting portion.

Abstract translation: 电子设备包括包括多层导体的多层衬底。 多层基板具有在多层基板的平面方向上划分的第一区域和第二区域。 第一区域设置有实现预定功能的主电路。 第二区域设置成具有用于向其中的预定功能添加功能的附加电路。 第一区域包括用于将主电路电连接到附加电路的第一布线和设置在与第二区域相邻的第一区域的端部处并在多层基板中延伸的连接部分，以对应于分层到电的所有导体 将第一个接线连接到任何导体。 主电路可通过第一布线和连接部分与附加电路连接。

公开(公告)号：US20150239407A1

公开(公告)日：2015-08-27

申请号：US14609742

申请日：2015-01-30

Applicant: DENSO CORPORATION

Inventor： Akito ITOU ,  Junji SUGIURA ,  Hirotsugu KATO

IPC: B60R16/023 ,  H05K1/18 ,  H05K1/02

CPC classification number: H05K1/181 ,  H05K1/0231 ,  H05K1/0262 ,  H05K2201/0746 ,  H05K2201/09972

Abstract: An electronic control device for executing fundamental and additional functions includes: a fundamental circuit element that executes the fundamental function; an additional circuit element that executes the additional function; and a printed wiring board having a rectangular shape divided into first and second regions. The fundamental circuit element is mounted in the first region, and the additional circuit element is mounted in the second region. The fundamental circuit element includes an operation voltage generating circuit for supplying an operation voltage to at least a part of the fundamental and additional circuit elements and a bypass capacitor for functioning for the additional circuit element. The bypass capacitor is connected to a power source wiring pattern for supplying the operation voltage to the additional circuit element. The bypass capacitor is arranged in the first region at a position nearer the second region than the operation voltage generating circuit.

Abstract translation: 用于执行基本和附加功能的电子控制装置包括：执行基本功能的基本电路元件; 执行附加功能的附加电路元件; 以及划分为第一和第二区域的具有矩形形状的印刷线路板。 基本电路元件安装在第一区域中，并且附加电路元件安装在第二区域中。 基本电路元件包括用于向至少一部分基波和附加电路元件提供操作电压的操作电压产生电路和用于附加电路元件的旁路电容器。 旁路电容器连接到用于向附加电路元件提供工作电压的电源布线图案。 旁路电容器布置在比操作电压产生电路更靠近第二区域的位置处的第一区域中。