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    • 1. 发明申请
    • ELECTRONIC APPARATUS
    • 电子设备
    • US20120307468A1
    • 2012-12-06
    • US13485980
    • 2012-06-01
    • Tomotaka SuzukiTsuneo Maebara
    • Tomotaka SuzukiTsuneo Maebara
    • H05K1/18
    • H05K1/0256H02M7/003H05K1/0216H05K1/115H05K7/1432H05K2201/09972H05K2201/10371H05K2201/10409H05K2201/2045
    • An electronic apparatus includes a circuit board on which a plurality of electronic components are mounted, and a housing that is provided on the circuit board. The housing includes a mounting member that mounts the housing on the circuit board. The circuit board includes a plurality of circuit regions, an insulating region, and a mounting region. The plurality of electronic components is included in the plurality of circuit regions. The plurality of circuit regions are spaced from one another. The insulating region is located between adjacent circuit regions of the plurality of circuit regions to insulate between the adjacent circuit regions. In the mounting region, the mounting member is mounted on the circuit board. The mounting region is provided in the insulating region located between the adjacent circuit regions in a state where the housing is mounted on the circuit board.
    • 电子设备包括其上安装有多个电子部件的电路板和设置在电路板上的壳体。 壳体包括将壳体安装在电路板上的安装构件。 电路板包括多个电路区域,绝缘区域和安装区域。 多个电子部件被包括在多个电路区域中。 多个电路区域彼此间隔开。 绝缘区域位于多个电路区域的相邻电路区域之间,以在相邻电路区域之间绝缘。 在安装区域中,安装构件安装在电路板上。 在壳体安装在电路板上的状态下,安装区域设置在位于相邻电路区域之间的绝缘区域中。
    • 4. 发明授权
    • Switching element control apparatus
    • 开关元件控制装置
    • US08680897B2
    • 2014-03-25
    • US13359781
    • 2012-01-27
    • Akito ItouTsuneo MaebaraTakeyasu Komatsu
    • Akito ItouTsuneo MaebaraTakeyasu Komatsu
    • H03B1/00H03K17/0412
    • H03K17/04126H03K17/0828H03K17/127H03K17/163H03K17/168
    • A switching element control apparatus capable of controlling a switching element that is driven by controlling a voltage on its control terminal properly in response to characteristic information of the switching element. The apparatus includes a constant current circuit that applies a constant current to the control terminal, a voltage-limiting circuit that limits the voltage on the control terminal so as not to exceed a limiting voltage, and a control circuit that controls the constant current circuit to apply the constant current to the control terminal when having received a drive signal for turning on the switching element, and controls the voltage-limiting circuit to limit the voltage on the control terminal for a voltage-limiting time period. The control circuit includes a memory storing the characteristic information and variably sets at least one of the limiting voltage, the voltage-limiting time period, and the constant current in response to the characteristic information.
    • 一种开关元件控制装置,其能够响应于开关元件的特性信息,对通过控制端子上的电压进行控制而被驱动的开关元件进行控制。 该装置包括向控制端施加恒定电流的恒流电路,限制控制端子上的电压以不超过限制电压的限压电路,以及控制电路,其将恒流电路控制到 当已经接收到用于接通开关元件的驱动信号时,将恒定电流施加到控制端子,并且控制限压电路限制控制端子上的电压达到限压时间段。 控制电路包括存储特征信息的存储器,并且响应于特征信息可变地设置限制电压,电压限制时间段和恒定电流中的至少一个。
    • 6. 发明申请
    • POWER CONVERSION APPARATUS
    • 功率转换装置
    • US20130039097A1
    • 2013-02-14
    • US13568433
    • 2012-08-07
    • Kazunori WatanabeTsuneo Maebara
    • Kazunori WatanabeTsuneo Maebara
    • H02M3/335
    • B60L15/007H02M1/44H02M3/33561Y02T10/645
    • A power conversion apparatus capable of suppressing adverse effects of noise caused by crossing of wiring patterns on a wiring board mounting the apparatus thereon. The apparatus includes a transformer, a switching element connected to the transformer, a feedback rectification circuit, and a control circuit operable to control the switching element in response to a DC voltage from the feedback rectification circuit. A first wiring pattern electrically connecting the feedback rectification circuit and the control circuit is formed in one of two surface regions of the wiring board separated by an imaginary line running through a junction of the first wiring pattern and the feedback rectification circuit and a junction of the first wiring pattern and the control circuit, and a second wiring pattern electrically connecting the control circuit and the switching element is formed outside an area enclosed by the imaginary line and the first wiring pattern.
    • 一种电力转换装置,其能够抑制在其上安装该装置的布线板上的布线图案的交叉引起的噪声的不利影响。 该装置包括变压器,连接到变压器的开关元件,反馈整流电路和可操作以响应来自反馈整流电路的直流电压来控制开关元件的控制电路。 电连接反馈整流电路和控制电路的第一布线图案形成在布线板的两个表面区域之一中,该布线板由通过第一布线图案和反馈整流电路的结的假想线分开, 第一布线图案和控制电路,以及电连接控制电路和开关元件的第二布线图案形成在由虚线和第一布线图案包围的区域之外。
    • 10. 发明申请
    • PHYSICAL QUANTITY DETECTING APPARATUS
    • 物理量检测装置
    • US20110122917A1
    • 2011-05-26
    • US12950083
    • 2010-11-19
    • Yoshiyuki HAMANAKATsuneo Maebara
    • Yoshiyuki HAMANAKATsuneo Maebara
    • G01K7/00
    • G01K7/01
    • A physical quantity detecting apparatus includes a plurality of physical quantity conversion circuits, an output selection circuit and a signal conversion circuit. Each of the plurality of physical quantity conversion circuits converts a physical quantity to be detected into a voltage corresponding to the physical quantity and outputs the voltage. The output selection circuit is electrically connected to the plurality of physical quantity conversion circuits to select a maximum voltage from among the voltages outputted from the plurality of physical quantity conversion circuits. The signal conversion circuit is electrically connected to the output selection circuit to convert the voltage outputted from the output selection circuit into a pulse signal having a pulse width or frequency corresponding to the voltage and output the pulse signal.
    • 物理量检测装置包括多个物理量转换电路,输出选择电路和信号转换电路。 多个物理量转换电路中的每一个将要检测的物理量转换成与物理量相对应的电压并输出电压。 输出选择电路电连接到多个物理量转换电路,以从多个物理量转换电路输出的电压中选择最大电压。 信号转换电路电连接到输出选择电路,以将从输出选择电路输出的电压转换成具有对应于电压的脉冲宽度或频率的脉冲信号并输出​​脉冲信号。