公开(公告)号：US09305732B2

公开(公告)日：2016-04-05

申请号：US14190280

申请日：2014-02-26

Applicant: DENSO CORPORATION ,  Murata Manufacturing Co., Ltd.

Inventor： Toru Murowaki ,  Toru Itabashi ,  Yuki Mikami ,  Ryoichi Shiraishi ,  Shigeki Nishiyama

IPC: H05K1/16 ,  H01H85/20

CPC classification number: H01H85/201

Abstract: A main body of an electronic part is supported by terminals at a position above and separated from a board surface of a printed board. Each of the terminals is composed of a supporting member made of electrically insulating material and a wiring member. Each of the wiring member has an electrode-connected portion electrically connected to an electrode formed on the main body and a land-connected portion electrically connected to a land formed in the printed board. One of the wiring members is composed of a fuse wiring member having a cut-off portion, which is melted down when excess current flows. The wiring member is outwardly expanded in a direction opposite to the main body.

Abstract translation: 电子部件的主体由位于印刷电路板的板表面上方并与之分离的端子支撑。 每个端子由电绝缘材料制成的支撑构件和布线构件组成。 每个布线构件具有电连接到形成在主体上的电极的电极连接部分和电连接到形成在印刷电路板上的焊盘的焊盘连接部分。 其中一个布线构件由具有截止部分的熔丝布线构件组成，当过剩电流流动时，其被熔化。 布线构件沿与主体相反的方向向外扩展。

公开(公告)号：US08914222B2

公开(公告)日：2014-12-16

申请号：US13693134

申请日：2012-12-04

Applicant: DENSO CORPORATION

Inventor： Takahito Kusumoto ,  Toru Itabashi ,  Kenji Mochizuki ,  Yuki Mikami ,  Yoshiharu Takeuchi

IPC: G06F19/00 ,  G06G7/70 ,  F02D45/00 ,  F02D41/28 ,  F02P5/152 ,  F02D35/02

CPC classification number: F02D45/00 ,  F02D35/027 ,  F02D41/28 ,  F02D2041/281 ,  F02P5/152 ,  Y02T10/46

Abstract: An electronic control unit (ECU), for use with an internal combustion engine, determines whether an abnormal combustion has occurred in the engine. The ECU uses a sensor signal amplifier to amplify a sensor signal from a sensor by changing an amplification power of the sensor signal and an A/D converter to convert the sensor signal amplified to a digital signal (i.e., a digitized sensor signal). The ECU uses an abnormal combustion detector to determine whether an abnormal combustion has occurred based on a characteristic of a waveform of the digitized sensor signal, and performs an abnormal combustion prevention control to prevent the abnormal combustion when an abnormal combustion is detected. An amplification controller is used to set the amplification power of the sensor signal amplifier based on the amplitude of the digitized sensor signal and a determination result of the abnormal combustion by the abnormal combustion detector.

Abstract translation: 与内燃机一起使用的电子控制单元（ECU）确定发动机中是否发生异常燃烧。 ECU使用传感器信号放大器通过改变传感器信号的放大功率和A / D转换器来放大来自传感器的传感器信号，以将放大的传感器信号转换为数字信号（即数字化的传感器信号）。 ECU使用异常燃烧检测器，基于数字化传感器信号的波形的特性来判定是否发生异常燃烧，并且进行异常燃烧防止控制，以防止在检测到异常燃烧时的异常燃烧。 放大控制器用于根据数字化传感器信号的振幅和异常燃烧检测器的异常燃烧的确定结果设置传感器信号放大器的放大功率。

公开(公告)号：US09470741B2

公开(公告)日：2016-10-18

申请号：US14190250

申请日：2014-02-26

Applicant: DENSO CORPORATION

Inventor： Ryoichi Shiraishi ,  Toru Itabashi ,  Yuki Mikami ,  Akihiro Yanagisawa

IPC: G01R31/07 ,  H05K1/02 ,  H01H85/046

CPC classification number: G01R31/07 ,  H01H85/046 ,  H05K1/0263 ,  H05K1/0268 ,  H05K2201/10181

Abstract: A printed board includes an insulated base, a wiring pattern, and an inspection interrupting portion. The wiring pattern is disposed on a first surface of the insulated base, and includes a wiring portion, a land, and an interrupting portion disposed between the wiring portion and the land. The inspection interrupting portion is made of a same material with the interrupting portion and has a same pattern with the interrupting portion. In order to assure an interrupting performance of the interrupting portion, the inspection interrupting portion is inspected instead of the interrupting portion by applying an inspection current to the inspection interrupting portion.

Abstract translation: 印刷电路板包括绝缘基座，布线图案和检查中断部分。 布线图案设置在绝缘基座的第一表面上，并且包括布线部分，平台和设置在布线部分和平台之间的中断部分。 检查中断部分由与中断部分相同的材料制成并且与中断部分具有相同的图案。 为了确保中断部分的中断性能，通过向检查中断部分施加检查电流来检查检查中断部分而不是中断部分。

公开(公告)号：US09368309B2

公开(公告)日：2016-06-14

申请号：US14190249

申请日：2014-02-26

Applicant: DENSO CORPORATION ,  Murata Manufacturing Co., Ltd.

Inventor： Yuki Mikami ,  Toru Itabashi ,  Ryoichi Shiraishi ,  Shigeki Nishiyama

IPC: H05K1/16 ,  H01H85/02 ,  H05K1/02 ,  H05K1/18 ,  H05K3/34 ,  H01H85/10

CPC classification number: H01H85/0241 ,  H01H85/10 ,  H01H2085/0275 ,  H05K1/0263 ,  H05K1/181 ,  H05K3/3426 ,  H05K2201/10181 ,  H05K2201/10946

Abstract: A main body of an electronic part has multiple electrodes, to which multiple terminals are connected. The terminals include a normal terminal and a fuse terminal, each of which extends from lands formed in a printed board so as to hold the main body at a position above and separated from a board surface of the printed board. The fuse terminal has a cut-off portion having a smaller width than other portions of the fuse terminal, so that the cut-off portion is melted down when excess current flows in the fuse terminal. The normal terminal holds the main body at the position above and separated from the board surface even in a case of melt-down of the cut-off portion.

Abstract translation: 电子部件的主体具有连接有多个端子的多个电极。 端子包括正常端子和熔丝端子，每个端子从熔接板形成的焊盘延伸出来，以将主体保持在印刷电路板的板表面上方和与其分离的位置。 熔丝端子具有比熔丝端子的其它部分更小的宽度的截止部分，使得当过剩电流在熔丝端子中流动时，截止部分熔化。 正常端子即使在切断部分熔化的情况下也将主体保持在板表面上方和与板表面分离的位置。