公开(公告)号：US20140239973A1

公开(公告)日：2014-08-28

申请号：US14190250

申请日：2014-02-26

Applicant: DENSO CORPORATION

Inventor： Ryoichi SHIRAISHI ,  Toru ITABASHI ,  Yuki MIKAMI ,  Akihiro YANAGISAWA

IPC: H01H85/02 ,  G01R31/07 ,  H05K1/18

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：US20140253282A1

公开(公告)日：2014-09-11

申请号：US14284499

申请日：2014-05-22

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

Inventor： Toru ITABASHI ,  Yuuki MIKAMI ,  Takahiko FURUTA ,  Ryoichi SHIRAISHI ,  Hiroaki NAKAMURA ,  Shigeki NISHIYAMA

IPC: H01H37/32 ,  H01H37/64

CPC classification number: H01H37/32 ,  H01H37/64 ,  H01H69/022 ,  H01H85/046 ,  H05K1/0293 ,  H05K1/111 ,  H05K3/3442 ,  H05K2201/09727 ,  H05K2201/10181

Abstract: An electronic control device includes a substrate, a plurality of component-mounted wires disposed on the substrate, a plurality of electronic components mounted on the respective component-mounted wires, a common wire disposed on the substrate and coupled with each of the electronic components, an interrupt wire coupled between one of the component-mounted wires and the common wire, a connection wire via which the interrupt wire is coupled with one of the common wire and the one of the component-mounted wires, and a solder disposed between each of the electronic components and a corresponding one of the component-mounted wires and having a lower melting point than the interrupt wire. The interrupt wire is configured to melt in accordance with heat generated by an overcurrent so as to interrupt a coupling between the one of the component-mounted wires and the common wire.

Abstract translation: 电子控制装置包括基板，设置在基板上的多个部件安装的线，安装在各个部件安装的导线上的多个电子部件，设置在基板上并与每个电子部件耦合的公共线， 连接在组件安装线中的一个和公共线之间的中断线，连接线，中断线通过该连接线与公共线中的一个和部件安装的线中的一个耦合，以及布置在每个之间的焊料 电子部件和相应的部件安装线中的一个并且具有比中断线更低的熔点。 中断线被配置为根据由过电流产生的热量熔化，以便中断一个部件安装的线和公共线之间的耦合。

公开(公告)号：US20140240941A1

公开(公告)日：2014-08-28

申请号：US14190249

申请日：2014-02-26

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

Inventor： Yuki MIKAMI ,  Toru ITABASHI ,  Ryoichi SHIRAISHI ,  Shigeki NISHIYAMA

IPC: H01H85/02 ,  H05K1/18

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。

公开(公告)号：US20140240081A1

公开(公告)日：2014-08-28

申请号：US14190280

申请日：2014-02-26

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

Inventor： Toru MUROWAKI ,  Toru ITABASHI ,  Yuki MIKAMI ,  Ryoichi SHIRAISHI ,  Shigeki NISHIYAMA

IPC: 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。