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1. 发明授权

US08373950B2 Ground fault detecting system and electric vehicle with ground fault detecting system 失效
标题翻译：具有接地故障检测系统的接地故障检测系统和电动车
公开(公告)号：US08373950B2
公开(公告)日：2013-02-12
申请号：US12751255
申请日：2010-03-31
申请人： Mitsuteru Yano , Toshiaki Takeshita , Yoshihiro Kawamura
发明人： Mitsuteru Yano , Toshiaki Takeshita , Yoshihiro Kawamura
IPC分类号： H02H3/00
CPC分类号： B60L3/04 , B60L3/0023 , B60L3/0069 , B60L3/0092 , B60L11/1803 , B60L11/1887 , G01R31/007 , G01R31/025 , H02H3/16 , Y02T90/34
摘要： When a malfunction of an ungrounded drive electric system including first and second ungrounded power supplies, an inverter, and a motor which is energized by the first and second ungrounded power supplies through the inverter, i.e., an erroneous opening of switches of a battery, is detected, switches of an insulation resistance detector are opened to insolate the insulation resistance detector from the ungrounded drive electric system.
摘要翻译：当包括第一和第二未接地电源的未接地驱动电气系统的故障，逆变器和由第一和第二未接地电源通过逆变器激励的电动机（即，电池的开关的错误打开）检测到绝缘电阻检测器的开关被打开以将绝缘电阻检测器从不接地的驱动电气系统中分离出来。

2. 发明授权

US08248744B2 Voltage detecting apparatus 有权
标题翻译：电压检测装置
公开(公告)号：US08248744B2
公开(公告)日：2012-08-21
申请号：US12123717
申请日：2008-05-20
申请人： Yoshihiro Kawamura , Toshiaki Takeshita , Mitsuteru Yano
发明人： Yoshihiro Kawamura , Toshiaki Takeshita , Mitsuteru Yano
IPC分类号： H02H3/00
CPC分类号： G01R19/0084
摘要： The present invention is to provide a voltage detecting apparatus, which can downsize a circuit, reduce costs and detect a voltage with high accuracy, the voltage detecting apparatus to detect a voltage by using a flying capacitor. Furthermore, the voltage detecting apparatus does not halt whole functions. The first zener diode is connected to the first resistor R1, which divides a voltage stored with the capacitor as a flying capacitor into a detectable voltage at a microcomputer, in parallel. Furthermore, the voltage detecting apparatus prevents more than a zener voltage of the first zener diode from applying to the input of the microcomputer.
摘要翻译：本发明提供一种电压检测装置，其可以使电路小型化，降低成本并高精度地检测电压，电压检测装置通过使用飞行电容器来检测电压。此外，电压检测装置不会停止整个功能。第一齐纳二极管连接到第一电阻器R1，其将存储有电容器的电压作为飞行电容器并联在微计算机上的可检测电压中。此外，电压检测装置防止第一齐纳二极管的齐纳电压超过微计算机的输入。

3. 发明申请

US20090289639A1 INSULATION MEASUREMENT METHOD AND INSULATION MEASUREMENT APPARATUS 有权
标题翻译：绝缘测量方法和绝缘测量装置
公开(公告)号：US20090289639A1
公开(公告)日：2009-11-26
申请号：US12470142
申请日：2009-05-21
申请人： Yoshihiro Kawamura , Mitsuteru Yano , Toshihiro Sone , Toshiaki Takeshita
发明人： Yoshihiro Kawamura , Mitsuteru Yano , Toshihiro Sone , Toshiaki Takeshita
IPC分类号： G01R27/26
CPC分类号： G01R27/025 , G01R31/086 , G01R31/1272
摘要： An insulation measurement method in an insulation measurement apparatus of a flying capacitor type, includes a first power supply charge voltage measurement process of applying a voltage of a power supply to a flying capacitor for a first charge time period a first grounding resistor measuring voltage measurement process of applying the voltage of the power supply to the flying capacitor via an insulation resistor on one electrode side of the power supply, a second power supply charge voltage measurement process of applying the voltage of the power supply to the flying capacitor for a second charge time period, a second grounding resistor measuring voltage measurement process of applying the voltage of the power supply to the flying capacitor via an insulation resistor on the other electrode side of the power supply, and an insulation resistor conversion process of obtaining a value of the insulation resistor based on measurement results of the first and second charge voltage measurement processes and the first and second grounding resistor measuring voltage measurement processes and an insulation resistor conversion expression.
摘要翻译：一种飞跨电容式绝缘测量装置中的绝缘测量方法包括：第一电源充电电压测量过程，用于在第一充电时间周期内将飞溅电容器的电源电压施加到第一接地电阻器测量电压测量过程通过所述电源的一个电极侧的绝缘电阻将所述电源的电压施加到所述飞越电容器;第二电源充电电压测量处理，将所述电源的电压施加到所述飞越电容器用于第二充电时间周期，第二接地电阻器，测量通过电源的另一电极侧的绝缘电阻将电源的电压施加到飞跨电容器的电压测量处理，以及获得绝缘电阻值的绝缘电阻器转换处理基于第一和第二充电电压测量的测量结果 nt处理和第一和第二接地电阻测量电压测量过程和绝缘电阻转换表达式。

4. 发明授权

US08159230B2 Insulation measurement method and insulation measurement apparatus 有权
标题翻译：绝缘测量方法和绝缘测量仪器
公开(公告)号：US08159230B2
公开(公告)日：2012-04-17
申请号：US12470142
申请日：2009-05-21
申请人： Yoshihiro Kawamura , Mitsuteru Yano , Toshihiro Sone , Toshiaki Takeshita
发明人： Yoshihiro Kawamura , Mitsuteru Yano , Toshihiro Sone , Toshiaki Takeshita
IPC分类号： H01H31/12
CPC分类号： G01R27/025 , G01R31/086 , G01R31/1272
摘要： An insulation measurement method in an insulation measurement apparatus of a flying capacitor type, includes a first power supply charge voltage measurement process of applying a voltage of a power supply to a flying capacitor for a first charge time period a first grounding resistor measuring voltage measurement process of applying the voltage of the power supply to the flying capacitor via an insulation resistor on one electrode side of the power supply, a second power supply charge voltage measurement process of applying the voltage of the power supply to the flying capacitor for a second charge time period, a second grounding resistor measuring voltage measurement process of applying the voltage of the power supply to the flying capacitor via an insulation resistor on the other electrode side of the power supply, and an insulation resistor conversion process of obtaining a value of the insulation resistor based on measurement results of the first and second charge voltage measurement processes and the first and second grounding resistor measuring voltage measurement processes and an insulation resistor conversion expression.
摘要翻译：一种飞跨电容式绝缘测量装置中的绝缘测量方法包括：第一电源充电电压测量过程，用于在第一充电时间周期内将飞溅电容器的电源电压施加到第一接地电阻器测量电压测量过程通过所述电源的一个电极侧的绝缘电阻将所述电源的电压施加到所述飞越电容器;第二电源充电电压测量处理，将所述电源的电压施加到所述飞越电容器用于第二充电时间周期，第二接地电阻器，测量通过电源的另一电极侧的绝缘电阻将电源的电压施加到飞跨电容器的电压测量处理，以及获得绝缘电阻值的绝缘电阻器转换处理基于第一和第二充电电压测量的测量结果 nt处理和第一和第二接地电阻测量电压测量过程和绝缘电阻转换表达式。

5. 发明授权

US09063554B2 Signal determination apparatus and temperature determination apparatus 有权
标题翻译：信号判定装置及温度判定装置
公开(公告)号：US09063554B2
公开(公告)日：2015-06-23
申请号：US13161002
申请日：2011-06-15
申请人： Yoshihiro Kawamura , Susumu Yamamoto , Mitsuteru Yano
发明人： Yoshihiro Kawamura , Susumu Yamamoto , Mitsuteru Yano
IPC分类号： G01K7/22 , G01K7/25 , G05D23/19 , G01K7/24 , G01K15/00 , H03M1/12
CPC分类号： G05D23/19 , G01K7/24 , G01K15/007 , G01K2219/00 , H03M1/12
摘要： A temperature determination apparatus includes a signal detection section having an A/D input port, a thermistor that is connected to the A/D input port and outputs an analog signal to the A/D input port, and a switch section that shifts a level of the analog signal to a low level. The signal detection section determines that a control signal having a priority higher than that of an output detection process of the thermistor is generated when it is detected that the analog signal to be input to the A/D input port is in the low level.
摘要翻译：一种温度测定装置，包括具有A / D输入端口的信号检测部分，连接到A / D输入端口并将模拟信号输出到A / D输入端口的热敏电阻器，以及转换部件的模拟信号为低电平。当检测到要输入到A / D输入端口的模拟信号处于低电平时，信号检测部分确定优先级高于热敏电阻的输出检测处理的控制信号。

6. 发明申请

US20110310928A1 SIGNAL DETERMINATION APPARATUS AND TEMPERATURE DETERMINATION APPARATUS 有权
标题翻译：信号测定装置和温度测定装置
公开(公告)号：US20110310928A1
公开(公告)日：2011-12-22
申请号：US13161002
申请日：2011-06-15
申请人： Yoshihiro Kawamura , Susumu Yamamoto , Mitsuteru Yano
发明人： Yoshihiro Kawamura , Susumu Yamamoto , Mitsuteru Yano
IPC分类号： G01K7/22 , H03M1/12
CPC分类号： G05D23/19 , G01K7/24 , G01K15/007 , G01K2219/00 , H03M1/12
摘要： A temperature determination apparatus includes a signal detection section having an A/D input port, a thermistor that is connected to the A/D input port and outputs an analogue signal to the A/D input port, and a switch section that shifts a level of the analogue signal to a low level. The signal detection section determines that a control signal having a priority higher than that of an output detection process of the thermistor is generated when it is detected that the analogue signal to be input to the A/D input port is in the low level.
摘要翻译：一种温度测定装置，包括具有A / D输入端口的信号检测部分，连接到A / D输入端口并将模拟信号输出到A / D输入端口的热敏电阻器，以及转换部件的模拟信号为低电平。当检测到要输入到A / D输入端口的模拟信号处于低电平时，信号检测部分确定具有比热敏电阻的输出检测处理的优先级高的控制信号被产生。

7. 发明授权

US08372903B2 Photosensitive resin composition, flexible circuit board employing the same, and circuit board production method 有权
公开(公告)号：US08372903B2
公开(公告)日：2013-02-12
申请号：US12849896
申请日：2010-08-04
申请人： Masaki Mizutani , Toshikazu Baba , Yoshihiro Kawamura
发明人： Masaki Mizutani , Toshikazu Baba , Yoshihiro Kawamura
IPC分类号： C08K5/5399
摘要： A halogen-free and flame-resistant photosensitive resin composition is provided, which has properties necessary for a solder resist (insulative property, solder heat resistance, alkali developability and the like) and is capable of forming a film that is excellent in folding endurance even after an IR reflow process. A flexible circuit board employing the photosensitive resin composition and a circuit board production method are also provided. The photosensitive resin composition comprises: (A) a linear polymer of an ethylenically unsaturated compound comprising a carboxyl-containing ethylenically unsaturated compound; (B) an epoxy resin; (C) a polymerizable compound containing an ethylenically unsaturated group; (D) a photopolymerization initiator; and a cyclic phosphazene (E) represented by the following general formula (1):

8. 发明授权

US08368406B2 Insulation measuring apparatus 有权
标题翻译：绝缘测量仪
公开(公告)号：US08368406B2
公开(公告)日：2013-02-05
申请号：US12889654
申请日：2010-09-24
申请人： Yoshihiro Kawamura
发明人： Yoshihiro Kawamura
IPC分类号： G01R31/02
CPC分类号： G01R27/025 , G01R31/025
摘要： An insulation measuring apparatus having a measuring circuit including a first capacitor; a control unit that reads a voltage set on the first capacitor to decide an insulation state of a power supply, and control a path configuration of the measuring circuit; a switching section provided in a path located between the measuring circuit and the control unit; and a second capacitor provided between a ground and a path located between the switching section and the control unit. The control unit controls the path configuration of the measuring circuit, by turning ON the switching section to set a voltage corresponding to the voltage that is set on the first capacitor on the second capacitor, and then by turning OFF the switching section to read the voltage set on the second capacitor and to discharge an electric charge corresponding to the voltage being set on the first capacitor.
摘要翻译：一种绝缘测量装置，具有包括第一电容器的测量电路; 读取在第一电容器上设定的电压以决定电源的绝缘状态并控制测量电路的路径配置的控制单元; 切换部，设置在位于测量电路和控制单元之间的路径中; 以及第二电容器，设置在地与位于开关部和控制单元之间的路径之间。控制单元控制测量电路的路径配置，通过接通开关部分来设置与设置在第二电容器上的第一电容器上的电压相对应的电压，然后通过关断开关部分来读取电压设置在第二电容器上，并且对与设置在第一电容器上的电压相对应的电荷放电。

9. 发明授权

US07365528B2 Method and apparatus of voltage measurement using flying capacitor and switching circuits 有权
标题翻译：使用飞跨电容器和开关电路的电压测量方法和装置
公开(公告)号：US07365528B2
公开(公告)日：2008-04-29
申请号：US11540534
申请日：2006-10-02
申请人： Yoshihiro Kawamura
发明人： Yoshihiro Kawamura
IPC分类号： G01R1/02 , G01R7/00 , G01R19/25
CPC分类号： G01R19/2509
摘要： The present invention is to provide a method and apparatus of voltage measurement with a high resolution. An apparatus of voltage measurement includes: a buffer circuit for separating a voltage between terminals of a capacitor or an equivalent voltage into a first voltage region corresponding to a full scale of an analog/digital (A/D) converter and a second voltage region corresponding to a voltage exceeding the full scale of the A/D converter when the voltage between the terminals of the capacitor charged or the equivalent voltage is higher than the full scale of the A/D converter; the A/D converters corresponding to the first and second voltage regions for converting the voltages of the respective regions from analog to digital values; and a voltage measurement device for evaluating a measured voltage value from the digital values and calculating the voltage of the voltage supply.
摘要翻译：本发明是提供一种具有高分辨率的电压测量方法和装置。电压测量装置包括：缓冲电路，用于将电容器的端子或等效电压之间的电压分离成对应于模拟/数字（A / D）转换器的满量程的第一电压区域和对应于第二电压区域的第二电压区域当充电的电容器的端子或等效电压之间的电压高于A / D转换器的满量程时，超过A / D转换器的满量程的电压; 所述A / D转换器对应于所述第一和第二电压区域，用于将各个区域的电压从模拟值转换为数字值; 以及电压测量装置，用于根据数字值评估测量的电压值并计算电压源的电压。

10. 发明申请

US20070024270A1 Method of voltage measurement and apparatus for same 失效
标题翻译：电压测量方法及其设备
公开(公告)号：US20070024270A1
公开(公告)日：2007-02-01
申请号：US11446374
申请日：2006-06-05
申请人： Yoshihiro Kawamura
发明人： Yoshihiro Kawamura
IPC分类号： G01R5/14
CPC分类号： G01R31/362 , G01R19/2503 , G01R31/3648 , G01R31/3658
摘要： The present invention is to provide a method of voltage measurement and an apparatus for the same having an improved accuracy and low cost. The apparatus for voltage measurement of a voltage supply includes: a charging unit for charging a capacitor for a prescribed period of time of charging; a measuring unit for measuring a charge of the capacitor charged during a prescribed period of time of charge measurement; and a microcomputer for calculating a voltage of the voltage supply from a measurement value of the charge, the microcomputer including: a correction value calculating program for applying a voltage of a correction measurement voltage supply to the measuring unit, measuring the voltage of the correction measurement voltage supply during the prescribed period of time of charging, and calculating a correction value from a difference between a measurement value and a theoretical value of the voltage of the correction measurement voltage supply, and a voltage measurement program for subtracting the correction value calculated at the correction value calculating program from the measurement value of the charge during the prescribed period of time of charge measurement and for calculating the voltage of the voltage supply.
摘要翻译：本发明是提供一种电压测量方法及其设备具有改进的精度和低成本的装置。用于电压源的电压测量的装置包括：充电单元，用于在规定的充电时段内对电容器充电; 测量单元，用于测量在电荷测量的规定时间段期间充电的电容器的电荷; 以及微计算机，用于从所述电荷的测量值计算所述电压源的电压，所述微型计算机包括：校正值计算程序，用于向所述测量单元施加校正测量电压源的电压，测量所述校正测量的电压在规定的充电时间内提供电压，并根据测量值和校正测量电压源的电压的理论值之间的差计算校正值;以及电压测量程序，用于减去在校正值计算程序，根据电荷测量的规定时间段内的电荷测量值，以及计算电压源的电压。

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