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1. 发明申请

US20130044519A1 BIDIRECTIONAL DC/DC CONVERTER 失效
标题翻译：双向DC / DC转换器
公开(公告)号：US20130044519A1
公开(公告)日：2013-02-21
申请号：US13643582
申请日：2011-04-07
申请人： Kouichi Teraura , Hiroyuki Nishino , Hiroaki Koshin , Yukihiro Murata , Yasuhisa Ihira
发明人： Kouichi Teraura , Hiroyuki Nishino , Hiroaki Koshin , Yukihiro Murata , Yasuhisa Ihira
IPC分类号： H02M3/335
CPC分类号： H02M3/33584
摘要： Disclosed is a bidirectional DC/DC converter including: a primary side circuit that includes a first DC power source or a first load; a secondary side circuit that includes a second load or a second DC power source; and a power transfer unit that is capable of transferring power bi-directionally between the primary side circuit and the secondary side circuit. Further, the bidirectional DC/DC converter includes a control circuit that controls the primary side circuit and secondary side circuit in such a way that current flows through the power transfer unit from the first DC power source to the second load or from the second DC power source to the first load.
摘要翻译：公开了一种双向DC / DC转换器，包括：初级侧电路，其包括第一DC电源或第一负载; 包括第二负载或第二DC电源的次级侧电路; 以及能够在一次侧电路和次级侧电路之间双向传递电力的电力传送单元。此外，双向DC / DC转换器包括控制电路，其以这样的方式控制初级侧电路和次级侧电路，使得电流从第一DC电源流过电力传送单元到第二负载或从第二DC电力来源于第一个负载。

2. 发明授权

US07283344B2 Electronic switch 失效
标题翻译：电子开关
公开(公告)号：US07283344B2
公开(公告)日：2007-10-16
申请号：US10875526
申请日：2004-06-24
申请人： Tatsuya Mukai , Nobuhiro Kitamura , Yukihiro Murata , Kenji Okada
发明人： Tatsuya Mukai , Nobuhiro Kitamura , Yukihiro Murata , Kenji Okada
IPC分类号： H02H3/00
CPC分类号： H03K17/0822 , H03K17/6874
摘要： In an electronic switch which includes a pair of terminal portions 14, 14, and self arc-suppressing elements Q21, Q22 having a one-way on and off control construction connected in inverse-series between the pair of terminal portions and which turns on and off the self arc-suppressing elements Q21, Q22 with phase control, shunt resistors R51, R52 provided between the pair of terminal portions 14, 14 and connected in series to the pair of self arc-suppressing elements Q21, Q22 and thyristors S71, S72 for extracting the gate voltages applied to gates of the self arc-suppressing elements Q21, Q22 upon driving are provided. Furthermore, thyristors S71, S72 are driven by the voltages across the shunt resistors R51, R52 generated when overcurrent larger than predetermined current flows through the shunt resistors R51, R52.
摘要翻译：在包括一对端子部分14,14以及具有单向导通和关断控制结构的自灭弧元件Q 21，Q 22的电子开关中，该一对端子部分14和14反向串联连接在该对端子部分之间，在具有相位控制的自灭弧元件Q 21，Q 22上，分别设置在一对端子部14,14之间的分流电阻器R 51，R 52，并与该一对自电弧抑制元件Q21串联连接 Q 22和用于提取在驱动时施加到自消弧元件Q21，Q22的栅极的栅极电压的晶闸管S 71，S 72。此外，晶闸管S71，S72由跨过分流电阻器R 51，R 52流过大于预定电流的过电流产生的分流电阻器R51，R52两端的电压驱动。

3. 发明申请

US20050007715A1 Electronic switch 失效
标题翻译：电子开关
公开(公告)号：US20050007715A1
公开(公告)日：2005-01-13
申请号：US10875526
申请日：2004-06-24
申请人： Tatsuya Mukai , Nobuhiro Kitamura , Yukihiro Murata , Kenji Okada
发明人： Tatsuya Mukai , Nobuhiro Kitamura , Yukihiro Murata , Kenji Okada
IPC分类号： H01H47/00 , H02J3/24 , H03K17/082 , H03K17/687 , H02H3/08
CPC分类号： H03K17/0822 , H03K17/6874
摘要： To provide an electronic switch capable of instantly releasing overcurrent from flowing between a pair of terminal portions. In an electronic switch which comprises a pair of terminal portions 14, 14 ad self arc-suppressing elements Q21, Q22 having a one-way on and off control construction connected in inverse-series between, the pair of terminal portions and which turns on and off the self arc-suppressing elements Q21, Q22 with phase control, shunt resistors R51, R52 provided between the pair of terminal portions 14, 14 and connected in series to the pair of self arc-suppressing elements Q21, Q22 and thyristors S71, S72 for extracting the gate voltages applied to gates of the self arc-suppressing elements Q21, Q22 upon driving are provided. Furthermore, thyristors S71, S72 are driven by means of the voltages across the shunt resistors R51, R52 generated when overcurrent larger than predetermined current flows through the shunt resistors R51, R52.
摘要翻译：提供能够立即从一对端子部之间流过过电流的电子开关。在一个电子开关中，包括一对端子部分14,14，具有反向串联连接的单向导通和关闭控制结构的一组自消弧元件Q21，Q22，该一对端子部分接通和断开，关闭具有相位控制的自电弧抑制元件Q21，Q22，设置在一对端子部14,14之间的并联电阻器R51，R52并串联连接到一对自电弧抑制元件Q21，Q22和晶闸管S71，S72 用于提取在驱动时施加到自电弧抑制元件Q21，Q22的栅极的栅极电压。此外，当大于预定电流的过电流流过分流电阻器R51，R52时，通过分流电阻器R51，R52两端的电压驱动晶闸管S71，S72。

4. 发明授权

US06670597B1 Illumination sensor with spectral sensitivity corresponding to human luminosity characteristic 失效
标题翻译：具有光谱灵敏度的照明传感器对应于人体亮度特性
公开(公告)号：US06670597B1
公开(公告)日：2003-12-30
申请号：US09580573
申请日：2000-05-30
申请人： Nobuhiro Kitamura , Yukihiro Murata , Yoshinori Akinari , Yoshihisa Ishigami
发明人： Nobuhiro Kitamura , Yukihiro Murata , Yoshinori Akinari , Yoshihisa Ishigami
IPC分类号： H05B4136
CPC分类号： H05B37/0218 , H03K17/941 , H05B41/2853 , Y02B20/40 , Y02B20/46
摘要： A solar battery SB for detecting the surrounding brightness is provided and a switching element SW is controlled based on output voltage of the solar battery SB. The switching element SW is made up of MOSFETs Q1 and Q2. To form an electronic automatic on/off switch, a triac Q is controlled by turning on/off the switching element SW.
摘要翻译：提供了用于检测周围亮度的太阳能电池SB，并且基于太阳能电池SB的输出电压来控制开关元件SW。开关元件SW由MOSFET Q1和Q2组成。为了形成电子自动开/关开关，通过打开/关闭开关元件SW来控制三端双向可控硅开关Q。

5. 发明授权

US06995522B2 Phase controller 有权
标题翻译：相位控制器
公开(公告)号：US06995522B2
公开(公告)日：2006-02-07
申请号：US10875205
申请日：2004-06-25
申请人： Tatsuya Mukai , Nobuhiro Kitamura , Yukihiro Murata , Kenji Okada
发明人： Tatsuya Mukai , Nobuhiro Kitamura , Yukihiro Murata , Kenji Okada
IPC分类号： H05B41/16 , H05B37/02 , G05F1/00
CPC分类号： H05B39/08 , H05B39/048 , Y02B20/148
摘要： In a phase controller used in a light control of an incandescent lamp, noise reduction, prevention of elements from damage due to short circuit current, downsizing and lower cost are purposed. A CPU circuit of a control circuit sets a gradual increase term during which a load voltage applied to the incandescent lamp is gradually increased by driving a self-quenching type switching device such as an IGBT. After passing the gradual increase term, a main switching device such as a TRIAC is turned on. The phase controller further comprises a current sensor such as a shunt resistor for sensing a value of the load current flowing through the self-quenching type switching device, according to need. The CPU circuit compares the sensed value of the load current with at least one reference value, and selects driving manner of the main switching device and the self-quenching type switching device corresponding to the result of comparison.
摘要翻译：在用于白炽灯的光控制中的相位控制器中，旨在降低噪声，防止因短路电流损坏元件，减小尺寸和降低成本。控制电路的CPU电路通过驱动诸如IGBT的自熄型开关器件来设置逐渐增加项，在此期间施加到白炽灯的负载电压逐渐增加。通过逐渐增加期限后，开启诸如TRIAC的主开关装置。相位控制器还包括根据需要的用于感测流过自熄型开关装置的负载电流值的诸如分流电阻器的电流传感器。 CPU电路将感测到的负载电流值与至少一个参考值进行比较，并且选择与比较结果相对应的主开关装置和自熄型开关装置的驱动方式。

6. 发明授权

US5953198A Electromagnetic drive apparatus 失效
标题翻译：电磁驱动装置
公开(公告)号：US5953198A
公开(公告)日：1999-09-14
申请号：US876199
申请日：1997-06-16
申请人： Yukihiro Murata , Yoshinori Akinari
发明人： Yukihiro Murata , Yoshinori Akinari
IPC分类号： H01H47/00 , H01H47/32 , H02H1/04 , H02H9/04 , H01H47/04
CPC分类号： H01H47/002 , H01H47/325 , H02H1/04 , H02H9/047
摘要： An electromagnet drive apparatus being characterized by a switching element 1 connected in series with a coil 3 of an electromagnet; a pulse signal generation circuit 16 which generates, on predetermined cycles, a pulse signal used for turning on the switching element; a regenerative circuit 4 which permits flow of a regenerated electrical current when the switch section is turned on and the switching element is turned off from a state in which the switch section and the switching element are in an on state and a source voltage is applied to the coil of the electromagnet, and which causes the power absorbing element to immediately reduce the regenerated electrical current flowing through the coil of the electromagnet when the switch section and the switching element are turned off; and a delay circuit 11 which turns on the switch section by application of the supply voltage and maintains the switch section in an on state until a predetermined period of time elapses after the application of the supply voltage has been stopped.
摘要翻译：一种电磁驱动装置，其特征在于与电磁体的线圈3串联连接的开关元件1; 脉冲信号生成电路16，其在规定的周期产生用于接通开关元件的脉冲信号; 再生电路4，其在开关部导通时使再生电流流动，并且开关元件从开关部和开关元件为导通状态的状态断开，并且将源极电压施加到所述电磁体的线圈，并且当所述开关部和所述开关元件关闭时，所述功率吸收元件立即减小流过所述电磁体的线圈的再生电流; 以及延迟电路11，其通过施加电源电压来接通开关部分，并且在施加电源电压已经停止之后将开关部分维持在接通状态直到经过预定时间段。

7. 发明授权

US08780588B2 Bidirectional DC/DC converter with simple control operation 失效
标题翻译：双向DC / DC转换器，控制操作简单
公开(公告)号：US08780588B2
公开(公告)日：2014-07-15
申请号：US13643582
申请日：2011-04-07
申请人： Kouichi Teraura , Hiroyuki Nishino , Hiroaki Koshin , Yukihiro Murata , Yasuhisa Ihira
发明人： Kouichi Teraura , Hiroyuki Nishino , Hiroaki Koshin , Yukihiro Murata , Yasuhisa Ihira
IPC分类号： H02M3/335
CPC分类号： H02M3/33584
摘要： Disclosed is a bidirectional DC/DC converter including: a primary side circuit that includes a first DC power source or a first load; a secondary side circuit that includes a second load or a second DC power source; and a power transfer unit that is capable of transferring power bi-directionally between the primary side circuit and the secondary side circuit. Further, the bidirectional DC/DC converter includes a control circuit that controls the primary side circuit and secondary side circuit in such a way that current flows through the power transfer unit from the first DC power source to the second load or from the second DC power source to the first load.
摘要翻译：公开了一种双向DC / DC转换器，包括：初级侧电路，其包括第一DC电源或第一负载; 包括第二负载或第二DC电源的次级侧电路; 以及能够在一次侧电路和次级侧电路之间双向传递电力的电力传送单元。此外，双向DC / DC转换器包括控制电路，其以这样的方式控制初级侧电路和次级侧电路，使得电流从第一DC电源流过电力传送单元到第二负载或从第二DC电力来源于第一个负载。

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