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1. 发明授权

US09287771B2 Series regulator on electronic control unit for automotive vehicle 有权
标题翻译：汽车电控单元系列调压器
公开(公告)号：US09287771B2
公开(公告)日：2016-03-15
申请号：US13570726
申请日：2012-08-09
申请人： Ayumu Hatanaka , Takuya Mayuzumi , Chihiro Sato , Yoshitaka Abe , Daisuke Sekine , Hirofumi Kurimoto
发明人： Ayumu Hatanaka , Takuya Mayuzumi , Chihiro Sato , Yoshitaka Abe , Daisuke Sekine , Hirofumi Kurimoto
IPC分类号： H02M3/155
CPC分类号： H02M3/155 , G06F1/30 , H02J7/0065 , H02J7/0073
摘要： A capacitor connected to a microcomputer voltage wiring is downsized. A series regulator on an electronic control unit for automotive includes a battery as an in-vehicle power supply, a relay, an input side capacitor, a series regulator circuit, and an output side capacitor, and is connected to a microcomputer. The series regulator circuit includes an n-channel MOSFET, a gate voltage regulator circuit as an output control circuit of an FET, and a gate voltage holding capacitor. A capacitor GND voltage (gate voltage) is adjusted by the gate voltage regulator circuit to convert an input side capacitor voltage into an output side capacitor voltage, and supply a microcomputer current to the microcomputer.
摘要翻译：连接到微型计算机电压布线的电容器被小型化。用于汽车的电子控制单元上的串联调节器包括作为车载电源的电池，继电器，输入侧电容器，串联调节器电路和输出侧电容器，并且连接到微型计算机。串联调节器电路包括n沟道MOSFET，作为FET的输出控制电路的栅极电压调节器电路和栅极电压保持电容器。电容器GND电压（栅极电压）由栅极电压调节器电路调节，将输入侧电容器电压转换为输出侧电容器电压，并向微型计算机提供微电脑电流。

2. 发明申请

US20080224064A1 Charged particle accelerator 有权
标题翻译：带电粒子加速器
公开(公告)号：US20080224064A1
公开(公告)日：2008-09-18
申请号：US12073918
申请日：2008-03-12
申请人： Hiroshi Morita , Ryozo Takeuchi , Ayumu Hatanaka
发明人： Hiroshi Morita , Ryozo Takeuchi , Ayumu Hatanaka
IPC分类号： G21K1/08
CPC分类号： H01J37/04 , B82Y10/00 , B82Y40/00 , H01J37/073 , H01J37/24 , H01J37/3174 , H01J2237/0206 , H01J2237/04735 , H01J2237/06341 , H01J2237/26 , H01J2237/31701 , H01J2237/3175
摘要： A charged particle accelerator in which discharge is less likely to occur between a charged particle source, and an extraction electrode, and an acceleration electrode without the need for increasing the capacity of a high voltage power supply for extraction. The charged particle accelerator includes a charged particle source which emits charged particles, an extraction electrode which extracts the charged particles from the charge particle source and an acceleration electrode which accelerates the extracted charged particles. A surge absorber is electrically connected between at least two of the charged particle source, the extraction electrode, and the acceleration electrode.
摘要翻译：在带电粒子源和提取电极和加速电极之间不太可能发生放电的带电粒子加速器，而不需要增加用于提取的高压电源的容量。带电粒子加速器包括发射带电粒子的带电粒子源，从电荷粒子源提取带电粒子的提取电极和加速提取的带电粒子的加速电极。浪涌吸收器电连接在至少两个带电粒子源，提取电极和加速电极之间。

3. 发明授权

US07777194B2 Charged particle beam apparatus 有权
标题翻译：带电粒子束装置
公开(公告)号：US07777194B2
公开(公告)日：2010-08-17
申请号：US12073918
申请日：2008-03-12
申请人： Hiroshi Morita , Ryozo Takeuchi , Ayumu Hatanaka
发明人： Hiroshi Morita , Ryozo Takeuchi , Ayumu Hatanaka
IPC分类号： G21K1/08 , H01J25/10 , H05B31/26
CPC分类号： H01J37/04 , B82Y10/00 , B82Y40/00 , H01J37/073 , H01J37/24 , H01J37/3174 , H01J2237/0206 , H01J2237/04735 , H01J2237/06341 , H01J2237/26 , H01J2237/31701 , H01J2237/3175
摘要： A charged particle beam apparatus in which discharge is less likely to occur between a charged particle source, and an extraction electrode, and an acceleration electrode without the need for increasing the capacity of a high voltage power supply for extraction. The charged particle beam apparatus includes a charged particle source which emits charged particles, an extraction electrode which extracts the charged particles from the charge particle source and an acceleration electrode which accelerates the extracted charged particles. A surge absorber is electrically connected between at least two of the charged particle source, the extraction electrode, and the acceleration electrode.
摘要翻译：一种带电粒子束装置，其中不需要增加用于提取的高压电源的容量，在带电粒子源和引出电极与加速电极之间不太可能发生放电。带电粒子束装置包括发射带电粒子的带电粒子源，从电荷粒子源提取带电粒子的提取电极和加速提取的带电粒子的加速电极。浪涌吸收器电连接在至少两个带电粒子源，提取电极和加速电极之间。

4. 发明授权

US08928363B2 Semiconductor drive circuit and power conversion apparatus using same 有权
标题翻译：半导体驱动电路和使用其的电力转换装置
公开(公告)号：US08928363B2
公开(公告)日：2015-01-06
申请号：US14238770
申请日：2011-09-30
申请人： Ayumu Hatanaka , Kaoru Kato , Katsumi Ishikawa , Naoki Maru
发明人： Ayumu Hatanaka , Kaoru Kato , Katsumi Ishikawa , Naoki Maru
IPC分类号： H03K3/00 , H03K3/012 , H01L27/06 , H02M1/08 , H02M1/38
CPC分类号： H03K3/012 , H01L27/0629 , H02M1/08 , H02M1/38 , H02M3/33561 , H03K17/28 , H03K17/691 , Y02B70/1483
摘要： The dead time is secured stably in a semiconductor drive circuit for switching devices using a wide band gap semiconductor. The drain terminal of the switching device of an upper arm is connected to the positive terminal of a first power supply, the source terminal of the switching device of a lower arm is connected to the negative terminal of the first power supply, and the source terminal of the switching device of the upper arm is connected with the drain terminal of the switching device of the lower arm. A gate drive circuit provided for each switching device includes an FET circuit and a parallel circuit made of a parallel connection of a first resistor and a first capacitor and having a first terminal connected to the gate terminal of the switching device.
摘要翻译：在使用宽带隙半导体的开关器件的半导体驱动电路中，稳定地确保死区时间。上臂的开关装置的漏极端子与第一电源的正极端子连接，下臂的开关装置的源极端子与第一电源的负极端子连接，源极端子上臂的开关装置与下臂的开关装置的漏极端子连接。为每个开关装置提供的栅极驱动电路包括FET电路和由第一电阻器和第一电容器并联连接并具有连接到开关器件的栅极端子的第一端子的并联电路。

5. 发明授权

US08514541B2 Injector drive circuit 失效
标题翻译：喷油器驱动电路
公开(公告)号：US08514541B2
公开(公告)日：2013-08-20
申请号：US13034151
申请日：2011-02-24
申请人： Ayumu Hatanaka , Akira Mishima , Takuya Mayuzumi , Mitsuhiko Watanabe , Fumiaki Nasu
发明人： Ayumu Hatanaka , Akira Mishima , Takuya Mayuzumi , Mitsuhiko Watanabe , Fumiaki Nasu
IPC分类号： H01H47/00
CPC分类号： F02D41/20 , F02D41/402 , F02D2041/2003 , F02D2041/2006 , F02D2041/201 , F02D2041/2051 , F02D2041/389
摘要： The present invention realizes an injector drive circuit capable of providing high output power of a boost convertor while suppressing increases in size and cost thereof. An injector energizing circuit 200 includes an FET 2 which applies a high voltage 100a generated by a boost convertor 100 to an injection valve 20. The boost convertor 100 includes an input side capacitor 103, a boosting FET 105, a boost coil 104, a boost diode 106, and FETs 108 and 109 provided in association with a negative pole of an output side capacitor 107. During a period in which the high voltage 100a is applied to the injection valve 20, a gate signal 108a of the FET 108 is turned ON and a gate signal 109a of the FET 109 is turned OFF. Consequently, the boosting FET 105 performs a switching operation to turn OFF the gate signal 108a of the FET 108 and turn ON the gate signal 109a of the FET 109 during a period for charging into the output side capacitor 107. Thus, energy required for boosting can be reduced and an improvement in output is enabled.
摘要翻译：本发明实现了一种喷射器驱动电路，其能够在抑制升压转换器的大小和成本的同时提供高输出功率。喷射器激励电路200包括将由升压转换器100产生的高电压100a施加到喷射阀20的FET2。升压转换器100包括输入侧电容器103，升压FET 105，升压线圈104，升压二极管106和与输出侧电容器107的负极相关联地设置的FET 108和109.在将高电压100a施加到喷射阀20的期间中，FET 108的栅极信号108a导通并且FET109的栅极信号109a断开。因此，升压FET 105进行切换动作，使FET108的栅极信号108a截止，并在对输出侧电容器107充电的期间内导通FET109的栅极信号109a。因此，升压所需的能量可以减少输出的改善。

6. 发明申请

US20140191784A1 Semiconductor Drive Circuit and Power Conversion Apparatus Using Same 有权
标题翻译：半导体驱动电路和使用其的电力转换装置
公开(公告)号：US20140191784A1
公开(公告)日：2014-07-10
申请号：US14238770
申请日：2011-09-30
申请人： Ayumu Hatanaka , Kaoru Kato , Katsumi Ishikawa , Naoki Maru
发明人： Ayumu Hatanaka , Kaoru Kato , Katsumi Ishikawa , Naoki Maru
IPC分类号： H03K3/012
CPC分类号： H03K3/012 , H01L27/0629 , H02M1/08 , H02M1/38 , H02M3/33561 , H03K17/28 , H03K17/691 , Y02B70/1483
摘要： The dead time is secured stably in a semiconductor drive circuit for switching devices using a wide band gap semiconductor. The drain terminal of the switching device of an upper arm is connected to the positive terminal of a first power supply, the source terminal of the switching device of a lower arm is connected to the negative terminal of the first power supply, and the source terminal of the switching device of the upper arm is connected with the drain terminal of the switching device of the lower arm. A gate drive circuit provided for each switching device includes an FET circuit and a parallel circuit made of a parallel connection of a first resistor and a first capacitor and having a first terminal connected to the gate terminal of the switching device.
摘要翻译：在使用宽带隙半导体的开关器件的半导体驱动电路中，稳定地确保死区时间。上臂的开关装置的漏极端子与第一电源的正极端子连接，下臂的开关装置的源极端子与第一电源的负极端子连接，源极端子上臂的开关装置与下臂的开关装置的漏极端子连接。为每个开关装置提供的栅极驱动电路包括FET电路和由第一电阻器和第一电容器并联连接并具有连接到开关器件的栅极端子的第一端子的并联电路。

7. 发明申请

US20130049459A1 SERIES REGULATOR ON ELECTRONIC CONTROL UNIT FOR AUTOMOTIVE VEHICLE 有权
标题翻译：汽车电子控制单元系列调压器
公开(公告)号：US20130049459A1
公开(公告)日：2013-02-28
申请号：US13570726
申请日：2012-08-09
申请人： Ayumu Hatanaka , Takuya Mayuzumi , Chihiro Sato , Yoshitaka Abe , Daisuke Sekine , Hirofumi Kurimoto
发明人： Ayumu Hatanaka , Takuya Mayuzumi , Chihiro Sato , Yoshitaka Abe , Daisuke Sekine , Hirofumi Kurimoto
IPC分类号： B60L1/00
CPC分类号： H02M3/155 , G06F1/30 , H02J7/0065 , H02J7/0073
摘要： A capacitor connected to a microcomputer voltage wiring is downsized. A series regulator on an electronic control unit for automotive includes a battery as an in-vehicle power supply, a relay, an input side capacitor, a series regulator circuit, and an output side capacitor, and is connected to a microcomputer. The series regulator circuit includes an n-channel MOSFET, a gate voltage regulator circuit as an output control circuit of an FET, and a gate voltage holding capacitor. A capacitor GND voltage (gate voltage) is adjusted by the gate voltage regulator circuit to convert an input side capacitor voltage into an output side capacitor voltage, and supply a microcomputer current to the microcomputer.
摘要翻译：连接到微型计算机电压布线的电容器被小型化。用于汽车的电子控制单元上的串联调节器包括作为车载电源的电池，继电器，输入侧电容器，串联调节器电路和输出侧电容器，并且连接到微型计算机。串联调节器电路包括n沟道MOSFET，作为FET的输出控制电路的栅极电压调节器电路和栅极电压保持电容器。电容器GND电压（栅极电压）由栅极电压调节器电路调节，将输入侧电容器电压转换为输出侧电容器电压，并向微型计算机提供微电脑电流。

8. 发明申请

US20120194961A1 Injector Drive Circuit 有权
标题翻译：喷油器驱动电路
公开(公告)号：US20120194961A1
公开(公告)日：2012-08-02
申请号：US13363414
申请日：2012-02-01
申请人： Shigeki Yamada , Takuya Mayuzumi , Mitsuhiko Watanabe , Ayumu Hatanaka
发明人： Shigeki Yamada , Takuya Mayuzumi , Mitsuhiko Watanabe , Ayumu Hatanaka
IPC分类号： H01H47/00
CPC分类号： F02D41/20 , F02D2041/2058
摘要： An injector drive circuit including: a step-up circuit generating a high voltage from a power supply; a first switching device connected to a path between the step-up circuit and an injector; a second switching device connected to the power supply; a third switching device connected between the injector and the ground; and a control unit operating the first, second and third switching device according to a value of current flowing through the injector; wherein the control unit has a unit turning on and off the second switching device in a period during which it turns on and off the first switching device a plurality of times; wherein the control unit has, as set values to control the current flowing through the injector, a first threshold defining a lower current limit, a second threshold defining an upper current limit and a third threshold, larger than the second threshold.
摘要翻译：一种喷射器驱动电路，包括：从电源产生高电压的升压电路; 连接到升压电路和喷射器之间的路径的第一开关装置; 连接到所述电源的第二开关装置; 连接在喷射器和地面之间的第三开关装置; 以及控制单元，其根据流过所述喷射器的电流的值来操作所述第一，第二和第三开关装置; 其中所述控制单元具有在第一开关装置多次接通和断开的期间内接通和断开所述第二开关装置的单元; 其中，所述控制单元具有作为控制流过所述喷射器的电流的设定值，所述第一阈值定义了大于所述第二阈值的限定较低电流限制的第一阈值，限定上限电流和第三阈值的第二阈值。

9. 发明授权

US08649151B2 Injector drive circuit 有权
标题翻译：喷油器驱动电路
公开(公告)号：US08649151B2
公开(公告)日：2014-02-11
申请号：US13363414
申请日：2012-02-01
申请人： Shigeki Yamada , Takuya Mayuzumi , Mitsuhiko Watanabe , Ayumu Hatanaka
发明人： Shigeki Yamada , Takuya Mayuzumi , Mitsuhiko Watanabe , Ayumu Hatanaka
IPC分类号： H01H47/00 , F02M51/00
CPC分类号： F02D41/20 , F02D2041/2058
摘要： An injector drive circuit including: a step-up circuit generating a high voltage from a power supply; a first switching device connected to a path between the step-up circuit and an injector; a second switching device connected to the power supply; a third switching device connected between the injector and the ground; and a control unit operating the first, second and third switching device according to a value of current flowing through the injector; wherein the control unit has a unit turning on and off the second switching device in a period during which it turns on and off the first switching device a plurality of times; wherein the control unit has, as set values to control the current flowing through the injector, a first threshold defining a lower current limit, a second threshold defining an upper current limit and a third threshold, larger than the second threshold.
摘要翻译：一种喷射器驱动电路，包括：从电源产生高电压的升压电路; 连接到升压电路和喷射器之间的路径的第一开关装置; 连接到所述电源的第二开关装置; 连接在喷射器和地面之间的第三开关装置; 以及控制单元，其根据流过所述喷射器的电流的值来操作所述第一，第二和第三开关装置; 其中所述控制单元具有在第一开关装置多次接通和断开的期间内接通和断开所述第二开关装置的单元; 其中，所述控制单元具有作为控制流过所述喷射器的电流的设定值，所述第一阈值定义了大于所述第二阈值的限定较低电流限制的第一阈值，限定上限电流和第三阈值的第二阈值。

10. 发明授权

US08599530B2 Electromagnetic valve driving circuit 有权
标题翻译：电磁阀驱动电路
公开(公告)号：US08599530B2
公开(公告)日：2013-12-03
申请号：US13034757
申请日：2011-02-25
申请人： Kohei Onda , Ayumu Hatanaka , Akira Mishima , Takuya Mayuzumi , Fumiaki Nasu , Mitsuhiko Watanabe
发明人： Kohei Onda , Ayumu Hatanaka , Akira Mishima , Takuya Mayuzumi , Fumiaki Nasu , Mitsuhiko Watanabe
IPC分类号： H01H47/22
CPC分类号： F02D41/20 , F02D2041/2003 , F02D2041/2058
摘要： Disclosed is an electromagnetic valve driving circuit capable of reducing a load of a booster circuit. A boost driving FET 202 is connected to a route formed between the booster circuit 100 and a first terminal of an injector 3. A battery-side driving FET 212 and a battery protection diode Db are connected to a route formed between a positive-polarity side of a power supply and the first terminal of the injector 3. A freewheeling diode Df is connected at a first terminal thereof to a portion between the first terminal of the injector 3 and the battery protection diode Db, and at a second terminal thereof to a grounding side of the power supply. An injector downstream-side driving FET 220 is connected to a route formed between the second terminal of the injector 3 and the grounding side of the power supply. In addition to operating the FETs 202, 212, and 220 according to a level of a current which flows through the injector 3, a control circuit 240 activates the battery-side driving FET 212 during a period in which the boost driving FET 202 repeatedly turns on and off a plurality of times.
摘要翻译：公开了一种能够减小升压电路的负载的电磁阀驱动电路。升压驱动用FET202与形成在升压电路100和喷射器3的第一端子之间的路径连接。电池侧驱动用FET212和电池保护用二极管Db与形成在正极侧电源和喷射器3的第一端子。续流二极管Df在其第一端连接到注射器3的第一端子和电池保护二极管Db之间的部分，并且在其第二端子处连接到接地侧电源。喷射器下游侧驱动FET220与形成在喷射器3的第二端子与电源的接地侧之间的路径连接。除了根据流过注射器3的电流的水平来操作FET202,212和220之外，控制电路240在升压驱动FET 202反复转动的时段期间激活电池侧驱动FET 212 多次打开和关闭。

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