专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08096276B2 Plasma ignition device 有权
标题翻译：等离子点火装置
公开(公告)号：US08096276B2
公开(公告)日：2012-01-17
申请号：US12853942
申请日：2010-08-10
申请人： Futoshi Aida , Hiroshi Okuda , Yuichi Muramoto , Yusuke Naruse
发明人： Futoshi Aida , Hiroshi Okuda , Yuichi Muramoto , Yusuke Naruse
IPC分类号： F02P3/08 , F02P23/00
CPC分类号： F02P3/0876 , F02D2041/2003 , F02D2041/2006 , F02P3/01 , F02P9/007 , F02P11/00
摘要： A plasma power supply circuit includes a DC/DC converter connected to a DC power supply and outputting a DC voltage, a voltage limit circuit limiting an output voltage from the DC/DC converter to a predetermined value, a PJ capacitor connected to an output end of the DC/DC converter and charged with electric energy used to generate a plasma in a discharge space of the spark plug, and a high-voltage switch connected between the PJ capacitor and the DC/DC converter and controlled to switch ON and OFF so that a charge period of the PJ capacitor is controlled according to running conditions of the internal combustion engine. Hence, the plasma ignition device can prevent damage on an electronic component incorporated therein even at the occurrence of a short and lessen damage on the internal combustion engine caused by an erroneous plasma jet ejection, wearing of the spark plug, and power consumption.
摘要翻译：等离子体电源电路包括连接到直流电源并输出直流电压的DC / DC转换器，将DC / DC转换器的输出电压限制在预定值的电压限制电路，连接到输出端的PJ电容器的DC / DC转换器，并且充电用于在火花塞的放电空间中产生等离子体的电能，以及连接在PJ电容器和DC / DC转换器之间并被控制为接通和断开的高压开关根据内燃机的运行条件来控制PJ电容器的充电期间。因此，等离子体点火装置即使在错误的等离子体喷射喷射，火花塞的磨损和功率消耗引起的对内燃机的短时间和短时间的损坏的发生中也可以防止其中所包含的电子部件的损坏。

2. 发明授权

US08387580B2 Plasma ignition device for internal combustion engine 有权
标题翻译：内燃机等离子点火装置
公开(公告)号：US08387580B2
公开(公告)日：2013-03-05
申请号：US12760223
申请日：2010-04-14
申请人： Futoshi Aida , Yusuke Naruse , Hiroshi Okuda
发明人： Futoshi Aida , Yusuke Naruse , Hiroshi Okuda
IPC分类号： F02P3/06 , F02P11/00
CPC分类号： F02P23/04 , F02D2041/2003 , F02P3/04 , F02P3/0442 , F02P3/0876 , F02P11/06
摘要： A plasma ignition device comprising: an ignition plug; an ignition circuit applying a high voltage to the plug to start discharge; a power supply circuit including a battery section for supplying an electric energy to a discharge space of the plug having impedance reduced by discharge start, and a charging section charging the battery section with a boosted voltage by a booster circuit, wherein the power supply circuit including: a first means 610 for stopping a boosting operation of the booster circuit when the charging section voltage is equal or higher than a first reference for high-voltage abnormality; a second means 630 for detecting the charging section abnormal voltage by comparison with a second reference for low-voltage abnormality for detecting ground to conduct a given control on the power supply circuit; a third means 600 for invalidating the control of the second means until the charging section is sufficiently charged.
摘要翻译：一种等离子体点火装置，包括：火花塞; 将高电压施加到插头开始放电的点火电路; 电源电路，包括：电池部分，用于向具有通过放电启动减小的阻抗的放电空间提供电能;以及充电部分，通过升压电路对升压电压进行充电，其中所述电源电路包括：当充电部电压等于或高于用于高电压异常的第一参考值时，用于停止升压电路的升压操作的第一装置610; 第二装置630，用于与用于检测接地的第二低电压异常参考相比较，用于检测充电部异常电压，以对电源电路进行给定的控制; 第三装置600，用于使充电部充电充电之前对第二装置的控制无效。

3. 发明授权

US08025040B1 Plasma ignition system 有权
标题翻译：等离子点火系统
公开(公告)号：US08025040B1
公开(公告)日：2011-09-27
申请号：US12855937
申请日：2010-08-13
申请人： Futoshi Aida , Hiroshi Okuda , Yusuke Naruse
发明人： Futoshi Aida , Hiroshi Okuda , Yusuke Naruse
IPC分类号： H01T15/00 , H01T19/00
CPC分类号： F02P9/007 , F02P3/01
摘要： To provide a plasma ignition system that can prevent damage on an internal combustion engine due to erroneous ejection of a plasma jet, and further, even when the required voltage of an ignition plug becomes lower, can prevent erroneous ignition by the charged voltage of a PJ capacitor. A plasma power supply circuit of the plasma ignition system includes a voltage-limiting circuit having a first set voltage having an absolute value lower relative to the discharge voltage of the ignition coil, and a second set voltage having an absolute value higher relative to the discharge voltage of the ignition coil, and the first set voltage and the second set voltage are selectively switched according to an operation condition of the internal combustion engine.
摘要翻译：为了提供能够防止由于等离子体射流的错误喷射而对内燃机造成损坏的等离子体点火系统，而且即使当火花塞的所需电压变低时，也能够防止由PJ的充电电压引起的点火错误电容器。等离子体点火系统的等离子体电源电路包括具有相对于点火线圈的放电电压具有绝对值较低的第一设定电压的电压限制电路和相对于放电的绝对值较高的第二设定电压根据内燃机的运转状况选择性地切换点火线圈的电压，第一设定电压和第二设定电压。

4. 发明申请

US20120060804A1 IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
标题翻译：用于内燃机的点火装置
公开(公告)号：US20120060804A1
公开(公告)日：2012-03-15
申请号：US13014401
申请日：2011-01-26
申请人： Futoshi AIDA , Hiroshi Okuda
发明人： Futoshi AIDA , Hiroshi Okuda
IPC分类号： F02P3/09
CPC分类号： F02P3/09 , F02P3/096
摘要： A power circuit, which supplies plasma energy to a spark plug, includes a DC/DC converter which charges a tank capacitor, a voltage limiting circuit which restricts an output voltage of the converter to a predetermined value, a PJ capacitor which is connected to the output side of the converter and is charged by the tank capacitor, and a high breakdown voltage switch which is connected between the PJ capacitor and the DC/DC converter and controls a charging time period of the PJ capacitor in response to operating conditions of an internal combustion engine; and the power circuit switches a voltage limiting value of the tank capacitor for charging the PJ capacitor in synchronization with a driving signal of the high breakdown voltage switch.
摘要翻译：向火花塞提供等离子体能量的电源电路包括对容器电容器充电的DC / DC转换器，将转换器的输出电压限制为预定值的限压电路，连接到火花塞的PJ电容器输出侧，并且由储能电容器充电，以及连接在PJ电容器和DC / DC转换器之间的高击穿电压开关，并响应于内部的操作条件控制PJ电容器的充电时间段内燃机; 并且电源电路与高击穿电压开关的驱动信号同步地切换用于对PJ电容器充电的储能电容器的电压限制值。

5. 发明授权

US09546637B2 Ignition apparatus 有权
标题翻译：点火装置
公开(公告)号：US09546637B2
公开(公告)日：2017-01-17
申请号：US13267562
申请日：2011-10-06
申请人： Kimihiko Tanaya , Futoshi Aida , Hiroshi Okuda , Takayoshi Nagai
发明人： Kimihiko Tanaya , Futoshi Aida , Hiroshi Okuda , Takayoshi Nagai
IPC分类号： H05B37/02 , F02P3/09 , H01T15/00 , F02P3/08 , F02P15/10 , H01T13/50
CPC分类号： F02P3/0892 , F02P15/10 , H01T13/50 , H01T15/00
摘要： An ignition apparatus includes: sparking coil supplying a sparking plug with a high voltage; an energy supply device supplying the sparking coil with energy; a first switch disposed therebetween; and a control device controlling the first switch's conduction. The energy supply device has a DC power supply, a resonance coil connected to the DC power supply, a sparking capacitor connected to the resonance coil, and a second switch disposed between the sparking capacitor and an earth, and charges the sparking capacitor to have a voltage value larger than that of the DC power supply in absolute value by making the resonance coil and the sparking capacitor generate an LC resonance when the second and first switches are turned ON and OFF, respectively, according to an instruction from the control device whereas supplying the sparking coil with energy when the second and first switches are operated inversely according to another instruction.
摘要翻译：一种点火装置包括：给具有高电压的火花塞提供火花线圈; 为火花线圈提供能量的能量供给装置; 设置在其间的第一开关; 以及控制第一开关导通的控制装置。能量供给装置具有直流电源，连接到直流电源的谐振线圈，连接到谐振线圈的火花电容器和设置在火花电容器和地之间的第二开关，并且将火花电容器充电以具有根据来自控制装置的指示，使第二开关和第一开关分别接通和断开时，通过使谐振线圈和火花电容器产生LC谐振，使绝对值的DC电源的电压值大于绝对值的电压值，当第二和第一开关根据另一指令反向操作时，具有能量的火花线圈。

6. 发明授权

US08485166B2 Ignition device for internal combustion engine 失效
标题翻译：内燃机点火装置
公开(公告)号：US08485166B2
公开(公告)日：2013-07-16
申请号：US13014401
申请日：2011-01-26
申请人： Futoshi Aida , Hiroshi Okuda
发明人： Futoshi Aida , Hiroshi Okuda
IPC分类号： F02P3/09
CPC分类号： F02P3/09 , F02P3/096
摘要： A power circuit, which supplies plasma energy to a spark plug, includes a DC/DC converter which charges a tank capacitor, a voltage limiting circuit which restricts an output voltage of the converter to a predetermined value, a PJ capacitor which is connected to the output side of the converter and is charged by the tank capacitor, and a high breakdown voltage switch which is connected between the PJ capacitor and the DC/DC converter and controls a charging time period of the PJ capacitor in response to operating conditions of an internal combustion engine; and the power circuit switches a voltage limiting value of the tank capacitor for charging the PJ capacitor in synchronization with a driving signal of the high breakdown voltage switch.
摘要翻译：向火花塞提供等离子体能量的电源电路包括对容器电容器充电的DC / DC转换器，将转换器的输出电压限制为预定值的限压电路，连接到火花塞的PJ电容器输出侧，并且由储能电容器充电，以及连接在PJ电容器和DC / DC转换器之间的高击穿电压开关，并响应于内部的操作条件控制PJ电容器的充电时间段内燃机; 并且电源电路与高击穿电压开关的驱动信号同步地切换用于对PJ电容器充电的储能电容器的电压限制值。

7. 发明授权

US09048735B2 Power supply device and method of determining abnormality in power supply device 有权
标题翻译：电源装置及电源装置异常判定方法
公开(公告)号：US09048735B2
公开(公告)日：2015-06-02
申请号：US13853574
申请日：2013-03-29
申请人： Nobuhiro Kihara , Hiroshi Okuda
发明人： Nobuhiro Kihara , Hiroshi Okuda
IPC分类号： G05F1/00 , H02M1/32 , H02M3/157 , H02M3/158
CPC分类号： H02M1/32 , H02M3/157 , H02M3/1582
摘要： A power supply device includes: a first switching element and a flywheel semiconductor element which are connected in series to a first DC power source in this order; and a reactor and a second DC power source which are connected in series in this order to a node between the first switching element and the flywheel semiconductor element. A second switching element and a charge circuit for charging a line between the first switching element and the second switching element are interposed between the reactor and the second DC power source. Abnormality of each element is determined from a voltage of each portion of the power supply device measured when the first and second switching elements and the flywheel semiconductor element are driven and controlled.
摘要翻译：电源装置包括：第一开关元件和飞轮半导体元件，其依次串联连接到第一直流电源; 以及电抗器和第二直流电源，其按顺序串联连接到第一开关元件和飞轮半导体元件之间的节点。用于对第一开关元件和第二开关元件之间的线路充电的第二开关元件和充电电路插入在电抗器和第二DC电源之间。每个元件的异常由第一和第二开关元件和飞轮半导体元件被驱动和控制时测量的电源装置的每个部分的电压确定。

8. 发明授权

US08565425B2 Recording medium, method for manufacturing the same and apparatus for reproducing the same 失效
标题翻译：记录介质，其制造方法及其再生装置
公开(公告)号：US08565425B2
公开(公告)日：2013-10-22
申请号：US12841009
申请日：2010-07-21
申请人： Kensuke Oonuma , Hiroshi Okuda , Koichi Chotoku , Toshiyuki Katsumoto
发明人： Kensuke Oonuma , Hiroshi Okuda , Koichi Chotoku , Toshiyuki Katsumoto
IPC分类号： G04F7/04 , H04N7/16
CPC分类号： H04N1/00875 , H04N1/00291 , H04N1/4406 , H04N1/444 , H04N5/76 , H04N5/913 , H04N9/8211 , H04N2005/91364 , H04N2201/0068 , H04N2201/3232 , H04N2201/3247 , H04N2201/3249 , H04N2201/325
摘要： There is disclosed a method for generating data for a recording medium. The method includes receiving original content data representing a plurality of still images and identifying a first subset of the still images to be recorded with copy-protection and a second subset of the still images to be recorded without copy-protection. The method also includes converting data representing the first subset into moving image data and copy-protecting the moving image data. The method also includes generating new content data, the new content data including the copy-protected moving image data and data representing the second subset.
摘要翻译：公开了一种用于产生记录介质的数据的方法。该方法包括：接收表示多个静止图像的原始内容数据，并且识别待复制保护的待记录的静止图像的第一子集和要进行复制保护的待记录的静止图像的第二子集。该方法还包括将表示第一子集的数据转换为运动图像数据和复制保护运动图像数据。该方法还包括生成新的内容数据，新的内容数据包括复制保护的运动图像数据和表示第二子集的数据。

9. 外观设计

USD674353S1 Operating panel for elevator 有权
公开(公告)号：USD674353S1
公开(公告)日：2013-01-15
申请号：US29404526
申请日：2011-10-21
申请人： Yoshinori Saikawa , Toshihisa Ogura , Hiroshi Okuda
设计人： Yoshinori Saikawa , Toshihisa Ogura , Hiroshi Okuda

10. 发明申请

US20100111547A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 失效
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20100111547A1
公开(公告)日：2010-05-06
申请号：US12604819
申请日：2009-10-23
申请人： Hiroyuki KAWAMOTO , Kazunari Tonami , Shuji Hirai , Hiroshi Okuda
发明人： Hiroyuki KAWAMOTO , Kazunari Tonami , Shuji Hirai , Hiroshi Okuda
IPC分类号： G03G15/08
CPC分类号： G03G15/5062 , G03G15/0853 , G03G15/0856 , G03G15/0893
摘要： An image-information acquiring unit acquires the image information divided at least in one of a main-scanning direction and a sub-scanning direction. A supply control unit calculates basic-supply patterns of a supply amount of toner and controls the supply amount at a supply point in a developing unit using a toner supply pattern combined with the basic-supply patterns that eliminate temporal variation in toner density of the developer, at the specific point, due to development of the latent image.
摘要翻译：图像信息获取单元获取至少在主扫描方向和副扫描方向之一中划分的图像信息。供应控制单元计算调色剂供应量的基本供给模式，并使用与消除显影剂的调色剂密度的时间变化的基本供给图案组合的调色剂供给图案来控制显影单元的供给点处的供给量，具体来说，由于潜像的发展。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式