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1. 发明授权

US09602049B2 Operating point control circuit device for series-connected photovoltaic cells or other electric sources 有权
公开(公告)号：US09602049B2
公开(公告)日：2017-03-21
申请号：US15139453
申请日：2016-04-27
申请人： Shinichi Urabe , Toshihisa Shimizu
发明人： Shinichi Urabe , Toshihisa Shimizu
IPC分类号： H02S40/34 , H02J7/35 , H02J3/38
CPC分类号： H02S40/34 , H02J3/383 , H02J3/385 , H02J7/35 , H02J2001/004 , H02J2007/0067 , Y02E10/58
摘要： In a circuit device controlling an operating point of each of two or more series-connected photovoltaic cells or other power supply cells in a module, the output voltage of the module can be boosted without reducing the generated electric power. The operating point control circuit device includes capacitors connected in parallel to the respective series-connected cells, switching elements connected in parallel to the respective series-connected cells through an inductor, an additional capacitor connected in series to the capacitor row, and an additional switching element connected in series to the switching element row. The switching elements are controlled to shut off electrical conduction between the corresponding terminals connected thereto in the same predetermined cycle and in mutually different periods so as to always establish a condition that one switching element is in the non-conductive state and the others are is in the conductive state.

2. 发明申请

US20160322931A1 OPERATING POINT CONTROL CIRCUIT DEVICE FOR SERIES-CONNECTED PHOTOVOLTAIC CELLS OR OTHER ELECTRIC SOURCES 有权
标题翻译：用于串联光伏电池或其他电源的操作点控制电路装置
公开(公告)号：US20160322931A1
公开(公告)日：2016-11-03
申请号：US15139453
申请日：2016-04-27
申请人： Shinichi Urabe , Toshihisa Shimizu
发明人： Shinichi Urabe , Toshihisa Shimizu
IPC分类号： H02S40/34 , H02J7/35 , H02J3/38
CPC分类号： H02S40/34 , H02J3/383 , H02J3/385 , H02J7/35 , H02J2001/004 , H02J2007/0067 , Y02E10/58
摘要： In a circuit device controlling an operating point of each of two or more series-connected photovoltaic cells or other power supply cells in a module, the output voltage of the module can be boosted without reducing the generated electric power. The operating point control circuit device includes capacitors connected in parallel to the respective series-connected cells, switching elements connected in parallel to the respective series-connected cells through an inductor, an additional capacitor connected in series to the capacitor row, and an additional switching element connected in series to the switching element row. The switching elements are controlled to shut off electrical conduction between the corresponding terminals connected thereto in the same predetermined cycle and in mutually different periods so as to always establish a condition that one switching element is in the non-conductive state and the others are is in the conductive state.
摘要翻译：在控制模块中两个或多个串联连接的太阳能电池或其他电源单元中的每一个的工作点的电路装置中，可以提高模块的输出电压，而不会降低所产生的电力。工作点控制电路装置包括并联连接到各个串联单元的电容器，通过电感器并联连接到各个串联单电池的开关元件，与电容器列串联连接的附加电容器和附加开关元件串联连接到开关元件列。控制开关元件以在相同的预定周期和相互不同的周期中切断与其连接的相应端子之间的导电，以便始终建立一个开关元件处于非导通状态，而其他开关元件处于导电状态。

3. 发明授权

US5572418A Quasi-resonant PWM inverter 失效
标题翻译：准谐振PWM逆变器
公开(公告)号：US5572418A
公开(公告)日：1996-11-05
申请号：US294398
申请日：1994-08-23
申请人： Gunji Kimura , Toshihisa Shimizu , Akio Toba , Shigeru Sano
发明人： Gunji Kimura , Toshihisa Shimizu , Akio Toba , Shigeru Sano
IPC分类号： H02M7/48 , H02M7/487 , H02M3/24
CPC分类号： H02M7/487 , H02M7/4826 , H02M2007/4811
摘要： A quasi-resonant PWM inverter performs stable resonant operation utilizing a simple control system and a highly efficient inverter operation. A first condenser is connected between a connecting point between first and second main switches and to the first side of the first main switch. A second condenser is connected between the connecting point and the second side of the second main switch. The respective first and second sides of the first main switch and second main switch are connected to a DC power source having a first dividing point for the first potential and a second dividing point for the second potential. A terminal of a first auxiliary switch is connected to the first dividing point; and a terminal of a second auxiliary switch is connected to the second dividing point. A reactor is connected between the connecting points of the first and second auxiliary switches and the first and second main switches.
摘要翻译：准谐振PWM逆变器利用简单的控制系统和高效率的逆变器操作来执行稳定的谐振操作。第一冷凝器连接在第一和第二主开关之间的连接点和第一主开关的第一侧之间。第二冷凝器连接在第二主开关的连接点和第二侧之间。第一主开关和第二主开关的相应的第一和第二侧连接到具有用于第一电位的第一分割点和用于第二电位的第二分割点的DC电源。第一辅助开关的端子连接到第一分割点; 并且第二辅助开关的端子连接到第二分割点。反应器连接在第一和第二辅助开关的连接点与第一和第二主开关之间。

4. 发明授权

US5306949A Transistor module having external lead terminal with transient voltage suppression 失效
标题翻译：具有瞬态电压抑制的外部引线端子的晶体管模块
公开(公告)号：US5306949A
公开(公告)日：1994-04-26
申请号：US973276
申请日：1992-11-09
申请人： Toshifusa Yamada , Shuji Miyashita , Toshihisa Shimizu
发明人： Toshifusa Yamada , Shuji Miyashita , Toshihisa Shimizu
IPC分类号： H01L23/48 , H01L23/64 , H05K3/34 , H01L23/50
CPC分类号： H01L24/49 , H01L23/64 , H01L23/645 , H01L23/647 , H01L2223/6644 , H01L2224/48091 , H01L2224/48227 , H01L2224/49113 , H01L24/48 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01068 , H01L2924/01082 , H01L2924/014 , H01L2924/12041 , H01L2924/19043 , H01L2924/30107 , H01L2924/3011 , H05K3/3426
摘要： In an external lead terminal 5 of a transistor module, an intermediate terminal portion 6 and an external lead terminal 8 are conductively connected to each other via a U-shaped intermediate terminal portion 7 having a curved portion 7b. Connected in parallel with this intermediate terminal portion 7 is a shortcircuit wire 9 having a larger electric resistance and a smaller inductance than the same. For this reason, even if a current is reduced suddenly in a state in which the current is flowing from the external terminal portion 8 to the intermediate terminal portion 6 via the intermediate terminal portion 7, the current shifts to the shortcircuit wire 9 side, so that a transient voltage is low. Consequently, it is provided a transistor module capable of reducing a transient voltage without being subjected to restrictions in the size of an external lead terminal while maintaining a high level of reliability.
摘要翻译：在晶体管模块的外部引线端子5中，中间端子部分6和外部引线端子8经由具有弯曲部分7b的U形中间端子部分7彼此导电连接。与该中间端子部7并联连接的是具有较大的电阻和较小的电感的短路导线9。因此，即使在电流从外部端子部8经由中间端子部7流向中间端子部6的状态下，即使电流突然减小，电流也向短路线9侧移动，因此瞬态电压低。因此，提供一种晶体管模块，其能够在保持高可靠性的同时，不会受到外部引线端子的尺寸的限制而降低瞬态电压。

5. 发明授权

US08138744B2 Combined type transformer and buck-boost circuit using the same 有权
标题翻译：组合型变压器和降压 - 升压电路使用相同
公开(公告)号：US08138744B2
公开(公告)日：2012-03-20
申请号：US12849918
申请日：2010-08-04
申请人： Masao Nagano , Mitsuaki Hirakawa , Toshihisa Shimizu
发明人： Masao Nagano , Mitsuaki Hirakawa , Toshihisa Shimizu
IPC分类号： G05F1/59
CPC分类号： H01F37/00 , H01F27/385 , H02M3/1584
摘要： Combined type transformer includes: a transformer core; first and second coils provided with respect to the transformer core; first and second inductor cores provided around the first coil; and third and fourth inductor cores provided around the second coil. The transformer core and the first and second coils constitute a transformer, the first coil and the first and second inductor cores constitute a first inductor, and the second coil and the third and fourth inductor cores constitute a second inductor.
摘要翻译：组合型变压器包括：变压器铁心; 相对于变压器芯设置的第一和第二线圈; 设置在第一线圈周围的第一和第二电感器芯; 以及设置在第二线圈周围的第三和第四电感器芯。变压器铁芯和第一和第二线圈构成变压器，第一线圈和第一和第二电感器芯构成第一电感器，第二线圈和第三和第四电感器芯构成第二电感器。

6. 发明授权

US07808355B2 Combined type transformer and buck-boost circuit using the same 有权
标题翻译：组合型变压器和降压 - 升压电路使用相同
公开(公告)号：US07808355B2
公开(公告)日：2010-10-05
申请号：US12068310
申请日：2008-02-05
申请人： Masao Nagano , Mitsuaki Hirakawa , Toshihisa Shimizu
发明人： Masao Nagano , Mitsuaki Hirakawa , Toshihisa Shimizu
IPC分类号： H01F27/28 , H01F21/06 , H01F27/24 , H01F17/04 , G05F1/00
CPC分类号： H01F37/00 , H01F27/385 , H02M3/1584
摘要： Combined type transformer includes: a transformer core; first and second coils provided with respect to the transformer core; first and second inductor cores provided around the first coil; and third and fourth inductor cores provided around the second coil. The transformer core and the first and second coils constitute a transformer, the first coil and the first and second inductor cores constitute a first inductor, and the second coil and the third and fourth inductor cores constitute a second inductor.
摘要翻译：组合型变压器包括：变压器铁心; 相对于变压器芯设置的第一和第二线圈; 设置在第一线圈周围的第一和第二电感器芯; 以及设置在第二线圈周围的第三和第四电感器芯。变压器铁芯和第一和第二线圈构成变压器，第一线圈和第一和第二电感器芯构成第一电感器，第二线圈和第三和第四电感器芯构成第二电感器。

7. 发明申请

US20080297126A1 Combined type transformer and buck-boost circuit using the same 有权
标题翻译：组合型变压器和降压 - 升压电路使用相同
公开(公告)号：US20080297126A1
公开(公告)日：2008-12-04
申请号：US12068310
申请日：2008-02-05
申请人： Masao Nagano , Mitsuaki Hirakawa , Toshihisa Shimizu
发明人： Masao Nagano , Mitsuaki Hirakawa , Toshihisa Shimizu
IPC分类号： G05F1/44 , H01F27/28
CPC分类号： H01F37/00 , H01F27/385 , H02M3/1584
摘要： Combined type transformer includes: a transformer core; first and second coils provided with respect to the transformer core; first and second inductor cores provided around the first coil; and third and fourth inductor cores provided around the second coil. The transformer core and the first and second coils constitute a transformer, the first coil and the first and second inductor cores constitute a first inductor, and the second coil and the third and fourth inductor cores constitute a second inductor.
摘要翻译：组合型变压器包括：变压器铁心; 相对于变压器芯设置的第一和第二线圈; 设置在第一线圈周围的第一和第二电感器芯; 以及设置在第二线圈周围的第三和第四电感器芯。变压器铁芯和第一和第二线圈构成变压器，第一线圈和第一和第二电感器芯构成第一电感器，第二线圈和第三和第四电感器芯构成第二电感器。

8. 发明授权

US5099145A System disconnection detection circuit for a distributed location power source 失效
标题翻译：用于分布式位置电源的系统断路检测电路
公开(公告)号：US5099145A
公开(公告)日：1992-03-24
申请号：US598703
申请日：1990-10-23
申请人： Hiromasa Higasa , Fumihiko Ishikawa , Shigenori Matsumura , Takeshi Takemura , Toshihisa Shimizu
发明人： Hiromasa Higasa , Fumihiko Ishikawa , Shigenori Matsumura , Takeshi Takemura , Toshihisa Shimizu
IPC分类号： H02J3/38 , H02J9/06
CPC分类号： H02J3/38 , H02J9/062 , Y10T307/944
摘要： A system disconnection detection circuit for a distributed location power source having a generating element and an invertor for converting a generated output from the generating element into an AC output superimposes a selected signal on the AC output of the invertor. The circuit detects system disconnection on the output side of the invertor on the basis of the AC output of the invertor on which the selected signal has been superimposed.
摘要翻译： PCT No.PCT / JP90 / 00463 Sec。 371 1990年10月23日第 102（e）1990年10月23日PCT 1990年4月5日提交PCT公布。出版物WO90 / 12440 日本1990年10月18日。一种具有发生元件和转换器的分布式定位电源的系统断线检测电路，用于将从生成元件产生的输出转换成AC输出，将选择的信号叠加在逆变器的AC输出端上。该电路根据所选择的信号叠加的逆变器的交流输出，检测逆变器的输出侧的系统断开。

9. 发明授权

US5946606A Internal wrap test circuit in radio equipment and test method thereof 失效
标题翻译：无线电设备内部卷绕测试电路及其测试方法
公开(公告)号：US5946606A
公开(公告)日：1999-08-31
申请号：US944406
申请日：1997-10-06
申请人： Toshihisa Shimizu
发明人： Toshihisa Shimizu
IPC分类号： H04B1/74 , H04B17/00 , H01Q11/12
CPC分类号： H04B17/00 , H04B17/19
摘要： The present invention provides an internal wrap test circuit in a radio equipment which is capable of conducting an internal wrap test, which radio equipment including two transmitting systems in which a transmission signal is amplified by a power amplifier and the amplified transmission signal is outputted in such a manner as to be changed over by a changeover switch to first and second circulators respectively connected to a first antenna and a second antenna, and two receiving systems in which received signals inputted through the first and second antennas are respectively transmitted to a first low noise amplifier and a second low noise amplifier via said first and second circulators, respectively, wherein the internal wrap test circuit includes a local oscillator which is connected to the power amplifier and to the first and second low noise amplifiers so as to control each gain of the power amplifier and the first and second low noise amplifiers, and the transmission signal is lowered to a fixed level to be made into a received signal by using each backward path of the transmission changeover switch and the first and second circulators.
摘要翻译：本发明提供一种能够进行内部包络测试的无线电设备中的内部卷绕测试电路，该无线电设备包括两个传输系统，其中传输信号由功率放大器放大，并且放大的传输信号以这样的方式被输出通过切换开关切换到分别连接到第一天线和第二天线的第一和第二循环器的方式，以及两个接收系统，其中通过第一和第二天线输入的接收信号分别被发送到第一低噪声放大器和第二低噪声放大器，其中内部卷绕测试电路包括本地振荡器，其连接到功率放大器以及连接到第一和第二低噪声放大器，以便控制第一和第二低噪声放大器的每个增益功率放大器和第一和第二低噪声放大器，并且传输信号为lo 通过使用变速器切换开关和第一和第二循环器的每个后退路径，将其变为固定水平以被制成接收信号。

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