公开(公告)号：US20120200972A1

公开(公告)日：2012-08-09

申请号：US13362251

申请日：2012-01-31

申请人： Takahiko FURUTA ,  Toru Itabashi ,  Yuuki Mikami ,  Naoki Tanimoto ,  Hiroaki Nakamura ,  Shigeki Nishiyama

发明人： Takahiko FURUTA ,  Toru Itabashi ,  Yuuki Mikami ,  Naoki Tanimoto ,  Hiroaki Nakamura ,  Shigeki Nishiyama

IPC分类号： H02H3/08 ,  H02H5/04

CPC分类号： H05K1/0293 ,  H01H85/046 ,  H05K1/0206 ,  H05K1/0209 ,  H05K1/0265 ,  H05K2201/09727 ,  H05K2201/09772 ,  H05K2201/10181

摘要： 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 coupled with each of the electronic components, an interrupt wire coupled between one of the component-mounted wires and the common wire, and a heat release portion. The interrupt wire melts in accordance with heat generated by an overcurrent. The heat release portion is attached to the common wire and is disposed at a position where a wiring distance from the interrupt wire is shorter than a wiring distance between the interrupt wire and any of the electronic components except for one of the electronic components mounted on the one of the component-mounted wires.

摘要翻译： 电子控制装置包括基板，设置在基板上的多个部件安装导线，安装在各个部件安装导线上的多个电子部件，与每个电子部件连接的公共线，连接在 部件安装线和公共线之一以及放热部。 中断线根据过电流产生的热量而熔化。 散热部分附接到公共导线，并且设置在与中断线的布线距离短于中断线和任何电子部件之间的布线距离的位置，除了安装在其上的电子部件之一 其中一个组件安装的电线。

公开(公告)号：US20090187314A1

公开(公告)日：2009-07-23

申请号：US12358476

申请日：2009-01-23

申请人： Yuusuke Kitamura ,  Toru Itabashi ,  Michio Nakamura ,  Naoto Sakai

发明人： Yuusuke Kitamura ,  Toru Itabashi ,  Michio Nakamura ,  Naoto Sakai

IPC分类号： G06F17/00

CPC分类号： B60R16/0231

摘要： An electric control apparatus, mounted on a vehicle, has a height direction and comprises an electronic circuit board, a submersion sensor, and a controller. The electric circuit board has a mounting surface and is mounted in the vehicle so that the mounting surface is along the height direction of the vehicle. The submersion sensor, which is mounted on the mounting surface of the circuit board, senses a condition that the vehicle is about to be submerged in a flooded area and outputs an electric signal showing the condition The controller, which is mounted on the mounting surface of the circuit board, performs control for securing safety of an occupant of the vehicle when the controller receives the electric signal from the submersion sensor. The submersion sensor is lower in a mounted position on the mounting surface of the circuit board than the controller along the height direction .

摘要翻译： 安装在车辆上的电气控制装置具有高度方向，包括电子电路板，浸没传感器和控制器。 电路板具有安装面，并安装在车辆上，使得安装面沿着车辆的高度方向。 安装在电路板的安装表面上的浸没传感器感测到车辆将被淹没在淹没区域中的状态，并输出表示状态的电信号。安装在安装表面上的控制器 当控制器从浸没传感器接收到电信号时，电路板执行用于确保车辆乘客的安全性的控制。 浸没传感器在电路板的安装表面上的安装位置比控制器沿着高度方向低。

公开(公告)号：US20060253718A1

公开(公告)日：2006-11-09

申请号：US11407333

申请日：2006-04-20

申请人： Yoshiyuki Kawase ,  Toru Itabashi ,  Takanori Ishikawa

发明人： Yoshiyuki Kawase ,  Toru Itabashi ,  Takanori Ishikawa

IPC分类号： G06F1/00 ,  G05D1/00

CPC分类号： G06F1/3203 ,  G06F1/3206

摘要： In a computer circuit, a power supply circuit, a power supply circuit supplies a power supply voltage to a microcomputer. The power supply circuit interrupts supply of the power supply voltage to the microcomputer when receiving a suspend signal output from the microcomputer. The power supply circuit restarts the supply of the power supply voltage to the microcomputer when at least one of the first and second activate request signals is turned to a corresponding active state during interruption of the supply of the power supply voltage.

公开(公告)号：US07068485B2

公开(公告)日：2006-06-27

申请号：US10670458

申请日：2003-09-26

申请人： Takanori Ishikawa ,  Toru Itabashi ,  Yukihide Niimi

发明人： Takanori Ishikawa ,  Toru Itabashi ,  Yukihide Niimi

IPC分类号： H02H9/08

CPC分类号： H02M3/156 ,  H02M1/32 ,  H02M2001/0045 ,  H02M2001/008 ,  H02M2001/009 ,  Y10T307/438

摘要： A multi-output electric power source device has at least two channels for producing a constant voltage and a constant voltage from a single input voltage. Each channel is provided with a switching regulator in the input stages thereof and a series regulator in the next stage thereof. An over-heat detector circuit is provided in common for both channels. When the over-heating of either one of switching transistors in the channels is detected, the switching regulators turn off both switching transistors thereby to interrupt both output voltages from being supplied to an external circuit. When an over-voltage is detected, series regulators also interrupt the output voltages from being supplied to the external unit.

摘要翻译： 多输出电源装置具有用于从单个输入电压产生恒定电压和恒定电压的至少两个通道。 每个通道在其输入级设置有开关调节器，在其下一级设有串联调节器。 为两个通道提供过热检测器电路。 当检测到通道中的任一个开关晶体管的过热时，开关稳压器关闭两个开关晶体管，从而中断两个输出电压被提供给外部电路。 当检测到过电压时，串联稳压器也会中断输出电压供给外部单元。

公开(公告)号：US20050046280A1

公开(公告)日：2005-03-03

申请号：US10926993

申请日：2004-08-27

申请人： Toru Itabashi ,  Mitsuhiro Kanayama

发明人： Toru Itabashi ,  Mitsuhiro Kanayama

IPC分类号： F02D45/00 ,  F16H61/00 ,  H03K17/06 ,  H03K17/16 ,  H03K17/693 ,  H03K17/695 ,  H02H9/08 ,  H02B1/24

CPC分类号： H03K17/162 ,  H03K17/063 ,  H03K17/693 ,  Y10T307/865

摘要： An ECU has a main IC and at least one auxiliary IC, with at least the auxiliary IC driving one or more MOS FETs to control supplying of power to respective electrical loads, e.g., in a vehicle. A stepped-up voltage, higher than the circuit power source voltage, is generated within the main IC and supplied to each auxiliary IC, for driving gate electrodes of the MOS FETs. Electrical noise produced by operation of a voltage step-up circuit in the main IC is effectively suppressed by elements that are coupled only to a power source terminal of the main IC alone.

摘要翻译： ECU具有主IC和至少一个辅助IC，至少辅助IC驱动一个或多个MOS FET以控制向例如车辆中各个电负载的供电。 在主IC内产生高于电路电源电压的升压电压，并提供给每个辅助IC，用于驱动MOS FET的栅电极。 通过仅在主IC的电源端子耦合的元件，能够有效地抑制主IC内的升压电路的动作产生的电噪声。

公开(公告)号：US06850047B2

公开(公告)日：2005-02-01

申请号：US10694294

申请日：2003-10-28

申请人： Toru Itabashi ,  Takanori Ishikawa ,  Junichi Nagata

发明人： Toru Itabashi ,  Takanori Ishikawa ,  Junichi Nagata

IPC分类号： G05F1/10 ,  H02M3/00 ,  G05F1/40

CPC分类号： H02M1/36 ,  Y10S323/901 ,  Y10S323/908

摘要： The power supply PS includes a voltage detecting circuit VD for detecting a voltage level Vs inputted from an external voltage source, a boot strap circuit BS, andET connected in parallel with BS, a smoothing circuit SM connected with the BS output terminal and a regulating IC connected with BS and FET. The regulating IC includes VD, a transistor Tr and condenser C. Both when a PS switch is turned on and when VD detects that Vs (which once descended) reaches an ascending reference, a high level driving signal generated by VD is changed into a low level signal, thereby turning off Tr connected with C. Thus, until Tr completes charging up C, a duty ratio of a pulse width modulation (PWM) signal dependent on the SM output is made gradually greater, thereby surely preventing a rush current by turning on and off the FET by the PWM signal.

摘要翻译： 电源PS包括用于检测从外部电压源输入的电压电平Vs的电压检测电路VD，与BS并联连接的引导带电路BS，以及与BS输出端子连接的平滑电路SM，以及调节IC 与BS和FET连接。 调节IC包括VD，晶体管Tr和电容器C.当PS开关导通并且当VD检测到Vs（其曾经下降）达到上升基准时，VD产生的高电平驱动信号变为低 电平信号，从而关断与C连接的Tr。因此，直到Tr完成充电C为止，依赖于SM输出的脉冲宽度调制（PWM）信号的占空比逐渐变大，从而确保通过转动来防止冲击电流 通过PWM信号对FET进行通/断。

公开(公告)号：US06329777B1

公开(公告)日：2001-12-11

申请号：US09391046

申请日：1999-09-07

申请人： Toru Itabashi ,  Yukihide Niimi

发明人： Toru Itabashi ,  Yukihide Niimi

IPC分类号： H02P700

CPC分类号： F02D41/221 ,  F02D11/107 ,  H02H7/0838 ,  H02H7/0851 ,  Y02T10/40

摘要： A direct current motor for an engine throttle control is driven with a motor current of 100% duty ratio, when a throttle valve is to be moved from one throttle position to another or when the movement of the throttle valve is to be braked. The motor current is limited to a limit level, when the motor locks, that is, when the motor current continues to be in excess of the limit level for more than a predetermined period. The motor may be driven with a limited current at initial stages of moving the throttle valve, and with a further limited current when the motor lock is detected. The motor current is finally shut off, when the throttle valve is not rotated to the target position after the continuation of the limitation of the motor current for more than a predetermined period.

摘要翻译： 当节气门从一个节气门位置移动到另一个节气门位置时，或当节气门的运动要制动时，用电机电流为100％的占空比来驱动用于发动机节气门控制的直流电动机。 当电动机锁定时，即当电动机电流继续超过限制电平超过预定时间时，电动机电流被限制在极限水平。 在移动节流阀的初始阶段，电动机可以用有限的电流驱动，并且在检测到电动机锁定时还有一个有限的电流。 当电动机电流持续超过预定时间段之后，当节流阀未旋转到目标位置时，马达电流最终被切断。

公开(公告)号：US08773833B2

公开(公告)日：2014-07-08

申请号：US13362497

申请日：2012-01-31

申请人： Toru Itabashi ,  Yuuki Mikami ,  Takahiko Furuta ,  Ryoichi Shiraishi ,  Hiroaki Nakamura ,  Shigeki Nishiyama

发明人： Toru Itabashi ,  Yuuki Mikami ,  Takahiko Furuta ,  Ryoichi Shiraishi ,  Hiroaki Nakamura ,  Shigeki Nishiyama

IPC分类号： H02H5/04

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

摘要： 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.

摘要翻译： 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：US20120200974A1

公开(公告)日：2012-08-09

申请号：US13362562

申请日：2012-01-31

申请人： Yuuki Mikami ,  Toru Itabashi ,  Takahiko Furuta ,  Ryoichi Shiraishi ,  Yusuke Takahashi ,  Hiroaki Nakamura ,  Shigeki Nishiyama

发明人： Yuuki Mikami ,  Toru Itabashi ,  Takahiko Furuta ,  Ryoichi Shiraishi ,  Yusuke Takahashi ,  Hiroaki Nakamura ,  Shigeki Nishiyama

IPC分类号： H02H3/08 ,  H02H5/04

CPC分类号： H02H5/047 ,  H01H85/046 ,  H01H85/08 ,  H01H85/10 ,  H05K1/0265 ,  H05K1/0293 ,  H05K2201/09263 ,  H05K2201/09727 ,  H05K2201/09736 ,  H05K2201/09781 ,  H05K2201/0989 ,  H05K2201/09909 ,  H05K2201/10181

摘要： An electronic control device includes a substrate, a plurality of component-mounted wires, a plurality of electronic components, a common wire, an interrupt wire and a protective layer. The component-mounted wires and the common wire are disposed on the substrate. The electronic components are mounted on the respective component-mounted wires and are coupled with the common wire. The interrupt wire is coupled between one component-mounted wire and the common wire, and is configured to melt in accordance with heat generated by an overcurrent to interrupt a coupling between the component-mounted wire and the common wire. The protective layer covers a surface of the substrate including the interrupt wire and defines an opening portion so that at least a portion of the interrupt wire is exposed.

摘要翻译： 电子控制装置包括基板，多个部件安装导线，多个电子部件，公共线，中断线和保护层。 组件安装线和公共线设置在基板上。 电子部件安装在相应的部件安装的导线上并与公共线耦合。 中断线耦合在一个部件安装的线和公共线之间，并且被配置为根据由过电流产生的热量熔化，以中断部件安装的线和公共线之间的耦合。 保护层覆盖包括中断线的基板的表面，并且限定开口部分，使得中断线的至少一部分被暴露。

公开(公告)号：US07924063B2

公开(公告)日：2011-04-12

申请号：US10926993

申请日：2004-08-27

申请人： Toru Itabashi ,  Mitsuhiro Kanayama

发明人： Toru Itabashi ,  Mitsuhiro Kanayama

IPC分类号： H03B1/00

CPC分类号： H03K17/162 ,  H03K17/063 ,  H03K17/693 ,  Y10T307/865

摘要： An ECU has a main IC and at least one auxiliary IC, with at least the auxiliary IC driving one or more MOS FETs to control supplying of power to respective electrical loads, e.g., in a vehicle. A stepped-up voltage, higher than the circuit power source voltage, is generated within the main IC and supplied to each auxiliary IC, for driving gate electrodes of the MOS FETs. Electrical noise produced by operation of a voltage step-up circuit in the main IC is effectively suppressed by elements that are coupled only to a power source terminal of the main IC alone.

摘要翻译： ECU具有主IC和至少一个辅助IC，至少辅助IC驱动一个或多个MOS FET以控制向例如车辆中各个电负载的供电。 在主IC内产生高于电路电源电压的升压电压，并提供给每个辅助IC，用于驱动MOS FET的栅电极。 通过仅在主IC的电源端子耦合的元件，能够有效地抑制主IC内的升压电路的动作产生的电噪声。