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公开(公告)号：EP2592911A1
公开(公告)日：2013-05-15
申请号：EP11803535.1
申请日：2011-07-04
Applicant: Imagineering, Inc.
Inventor： IKEDA Yuji , MAKITA Minoru
CPC classification number: H05H1/50 , F02P3/01 , F02P23/04 , H05H1/46 , H05H2001/466
Abstract: The plasma generation device 30 is provided with a high frequency generation device 37 that generates a high frequency wave, and a high frequency radiator 15 that radiates the high frequency wave outputted from the high frequency generation device 37 to a target space 10, and generates plasma by supplying energy of the high frequency wave to the target space 10. In the plasma generation device 30, the high frequency generation device 37 is provided with an oscillator 41 that oscillates a high frequency wave, and an amplifier 42 that amplifies and outputs the high frequency wave oscillated by the oscillator 41 to the high frequency radiator 15. In the high frequency generating device 37the amplifier 42 alone is integrated with the high frequency radiator 15, from among the oscillator 41 and the amplifier 42.
Abstract translation: 等离子体产生装置30设置有产生高频波的高频产生装置37和将从高频发生装置37输出的高频波辐射到目标空间10的高频辐射器15，并产生等离子体 通过向目标空间10提供高频波的能量。在等离子体产生装置30中，高频产生装置37具有振荡高频波形的振荡器41和放大并输出高频的放大器42 频率波由振荡器41振荡到高频辐射器15.在高频产生装置37中，单独的放大器42与振荡器41和放大器42中的高频辐射器15集成。
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公开(公告)号：EP3029784A1
公开(公告)日：2016-06-08
申请号：EP14832155.7
申请日：2014-08-01
Applicant: Imagineering, Inc.
Inventor： IKEDA Yuji , MAKITA Minoru
CPC classification number: F02P9/007 , F02P3/02 , F02P3/04 , F02P23/045 , H01T13/04 , H01T13/20 , H01T13/40 , H05H1/46 , H05H1/52
Abstract: To provide a spark plug that can reduce power loss and prevent erosion of a tip end part of a central electrode, even in a configuration such that a discharge current and an electromagnetic wave are emitted from a terminal fitting part of the spark plug, and a plasma generation device using the spark plug. The spark plug is provided with a central electrode 2 including a terminal fitting part 2A and an electrode main body 2B electrically connected to the terminal fitting part 2A, an insulator 3 formed with an axial hole 30, which the central electrode 2 is fitted into, a main fitting 4 that surrounds the insulator 3, and a ground electrode 5 that extends from an end surface of the main fitting 4 and is adapted to form a discharge gap that causes a spark discharge between the central electrode 2 and the electrode main body 2B. The electrode main body 2B is constituted of a front electrode 25 including an electrode tip part 25a for causing the spark discharge with the ground electrode 5, a front dielectric cylinder 24 in a tube-like shape that covers the electrode tip part 25a, and a coupling conductive cylinder 23 in a tube-like shape that joins the front dielectric cylinder 24 and the terminal fitting part 2A.
Abstract translation: 即使在从火花塞的端子配合部发出放电电流和电磁波的结构中，也能够提供能够降低功率损耗并防止中心电极的前端部的侵蚀的火花塞， 使用火花塞的等离子体发生装置。 火花塞设置有中心电极2，中心电极2包括端子接合部分2A和与端子接合部分2A电连接的电极主体2B，形成有中心电极2嵌入的轴向孔30的绝缘体3， 围绕绝缘体3的主配件4和从主配件4的端面延伸的接地电极5，并且适于形成在中心电极2和电极主体2B之间引起火花放电的放电间隙 。 电极主体2B由包括用于与接地电极5进行火花放电的电极端部25a，覆盖电极端部25a的管状形状的前介质筒24，以及 将导电圆筒23与连接前介电筒24和端子接合部2A的管状形状连接。
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公开(公告)号：EP2592911B1
公开(公告)日：2017-05-10
申请号：EP11803535.1
申请日：2011-07-04
Applicant: Imagineering, Inc.
Inventor： IKEDA Yuji , MAKITA Minoru
CPC classification number: H05H1/50 , F02P3/01 , F02P23/04 , H05H1/46 , H05H2001/466
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公开(公告)号：EP2463506B1
公开(公告)日：2017-01-25
申请号：EP10806568.1
申请日：2010-08-06
Applicant: Imagineering, Inc.
Inventor： IKEDA Yuji , MAKITA Minoru , MOON, Ahsa
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公开(公告)号：EP3364509A1
公开(公告)日：2018-08-22
申请号：EP16855561.3
申请日：2016-10-17
Applicant: Imagineering, Inc.
Inventor： IKEDA Yuji , MAKITA Minoru
CPC classification number: F02P23/045 , F02P3/01 , F02P9/007 , H01T2/02 , H01T13/22 , H01T13/32 , H01T13/34 , H01T13/38 , H01T13/44 , H01T13/50 , H05H1/46 , H05H1/52 , H05H2001/4622 , H05H2001/463
Abstract: An igniter that has a large ignition power and an electromagnetic wave resonance structure with a small reflected power is provided. An igniter comprises a first rectangular substrate and a second rectangular substrate each having a longitudinal side, and at least one intermediate substrate arranged between the first substrate and the second substrate and having a longitudinal side which is shorter than each longitudinal side of the first substrate and the second substrate, the first substrate has an input part configured to receive an input of an electromagnetic wave from an outside, a first electrode, and an electromagnetic wave transmission line that connects the input part to the first electrode, each of the first electrode and the electromagnetic wave transmission line being provided at a surface of the first substrate on a side of the at least one intermediate substrate, the second substrate has an electromagnetic wave resonator and a second electrode that is electrically connected to the electromagnetic wave resonator, each of the electromagnetic wave resonator and a second electrode being provided at a surface of the second substrate on a side of the at least one intermediate substrate, and a space is formed between the first substrate and the second substrate at a position at which the at least one intermediate substrate does not exist therebetween, such that the first electrode and the second electrode are faced each other and located away from each other across the space and a part of the electromagnetic wave transmission line and a part of the resonator are faced each other and located away from each other across the space.
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Patent Agency Ranking6.发明公开IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE 审中-公开VENBRENNUNGSMOTOR的ZENNDSYSTEMFÜREINEN VERBRENNUNGSMOTOR
公开(公告)号：EP3037651A1
公开(公告)日：2016-06-29
申请号：EP14837353.3
申请日：2014-08-21
Applicant: Imagineering, Inc.
Inventor： IKEDA Yuji , MAKITA Minoru
CPC classification number: F02P3/01 , F02M27/04 , F02P9/007 , F02P15/02 , F02P15/08 , F02P23/045 , H05H1/46 , H05H2001/463 , H05H2001/466
Abstract: [Problem] To provide an ignition system for a compact internal combustion engine, which does not require a complex system or a spark plug which discharges a high voltage, and which, by using only electromagnetic waves, can efficiently generate, expand and maintain plasma. Moreover, to provide an internal combustion engine. This ignition system is characterized by comprising: an electromagnetic wave oscillator (3) which oscillates electromagnetic waves; a control device (4) that controls the electromagnetic wave oscillator (3); and a plasma generator (10) which integrates a booster circuit (5) containing a resonant circuit capacitive coupled with the electromagnetic wave oscillator (3), and a discharge electrode (6) which discharges a high voltage generated by the booster circuit (5), wherein the plasma generator (10) comprises a plurality of discharge electrodes (6) arranged so as to be exposed within the combustion chamber of the internal combustion engine.
Abstract translation: [问题]提供一种用于小型内燃机的点火系统，其不需要放电高压的复杂系统或火花塞，并且仅通过使用电磁波可以有效地产生，扩展和维持等离子体。 此外，提供一种内燃机。 该点火系统的特征在于包括：振荡电磁波的电磁波振荡器（3） 控制电磁波振荡器（3）的控制装置（4）; 以及积分包含与电磁波振荡器（3）电容耦合的谐振电路的升压电路（5）的等离子体发生器（10）和放电电极（6），其对放电电路（5）产生的高电压进行放电， ，其中所述等离子体发生器（10）包括多个布置成暴露在所述内燃机的燃烧室内的放电电极（6）。
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公开(公告)号：EP3179091A2
公开(公告)日：2017-06-14
申请号：EP15829019.7
申请日：2015-08-04
Applicant: Imagineering, Inc.
Inventor： IKEDA Yuji , MAKITA Minoru
CPC classification number: F02M57/06 , F02P3/01 , F02P13/00 , F02P15/006 , F02P23/045 , H01T13/40
Abstract: An injector unit that can use a gaseous fuel such as CNG in an already-existing diesel engine and a spark plug that uses the injector unit, are provided. The injector unit includes an injector, an igniter having a resonance structure configured to boost an inputted microwave and a discharger configured to perform a discharge, and a casing configured to house therein the injector and the igniter. The igniter includes a first part configured to transmit the inputted microwave, a second part configured to perform a capacity coupling to attain an impedance matching between the microwave and the igniter, and a third part configured to transmit the capacity-coupled microwave to the discharger. Moreover, the igniter is bent at a boundary of the first part and the second part, a boundary of the second part and the third part, or inside the first part.
Abstract translation: 提供了一种喷射器单元，该喷射器单元能够在已经存在的柴油机中使用诸如CNG的气体燃料和使用该喷射器单元的火花塞。 喷射器单元包括喷射器，具有用于增强输入的微波的谐振结构的点火器和用于执行排放的排放器，以及壳体，其被构造为在其中容纳喷射器和点火器。 点火器包括被配置为传输输入的微波的第一部分，被配置为执行电容耦合以实现微波与点火器之间的阻抗匹配的第二部分以及被配置为将电容耦合的微波传输到放电器的第三部分。 此外，点火器在第一部分和第二部分的边界处，第二部分和第三部分的边界处或在第一部分的内部弯曲。
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8.发明公开HIGH FREQUENCY SWITCHING DEVICE, AND BIAS VOLTAGE OUTPUTTING DEVICE 审中-公开麻省理工学院霍华德·弗朗西斯·史密斯·VORRICHTUNG VORSPANNUNGSAUSGABEVORRICHTUNG
公开(公告)号：EP2717473A1
公开(公告)日：2014-04-09
申请号：EP12788866.7
申请日：2012-05-23
Applicant: Imagineering, Inc.
Inventor： MAKITA Minoru , IKEDA Yuji
IPC: H03K17/76 , H01P1/15 , H03K17/693
Abstract: In a high frequency switch device 33 that switches an output terminal 42 , from which high frequency is outputted, from among a plurality of output terminals 42, to perform the switching the output terminal 42, from which high frequency is outputted, at high speed and with low loss. In the high frequency switch device 33, a branch transmission line 45 corresponding to each output terminal 42 is provided with a switching part 46. In the branch transmission line 45, the switching part 46 includes a transmission side diode 63 that is provided in such a manner that a cathode thereof is arranged on a side of an input terminal 41 and an anode thereof is arranged on a side of the output terminal 42, and a ground side diode 65 that is provided in such a manner that a cathode thereof is grounded and an anode thereof is electrically connected between the output terminal 42 and the transmission side diode 63 in the branch transmission line 45. The branch transmission line 45 includes a first capacitor 51 and a second capacitor 52 on the side of the output terminal 42 from the transmission side diode 63 in such a manner that the anode of the ground side diode 65 is connected between the first capacitor 51 and the second capacitor 52.
Abstract translation: 在从多个输出端子42中切换从其输出高频的输出端子42的高频开关装置33中，高速输出高频的输出端子42进行切换， 低损失。 在高频开关装置33中，对应于每个输出端子42的分支传输线45设置有开关部分46.在分支传输线路45中，开关部分46包括：发射侧二极管63， 其阴极布置在输入端子41的一侧，其阳极布置在输出端子42的一侧，接地侧二极管65以使其阴极接地和 其阳极电连接在分支传输线45中的输出端子42和发送侧二极管63之间。分支传输线路45包括来自传输的输出端子42侧的第一电容器51和第二电容器52 以使得接地侧二极管65的阳极连接在第一电容器51和第二电容器52之间的方式。
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公开(公告)号：EP2672105A1
公开(公告)日：2013-12-11
申请号：EP12742244.2
申请日：2012-01-31
Applicant: Imagineering, Inc.
Inventor： IKEDA Yuji , MAKITA Minoru
CPC classification number: F02P23/045 , F02M27/042 , F02P3/01 , F02P3/0407 , F02P9/007 , F02P17/00 , H05H1/46 , H05H2001/463
Abstract: To suppress the reflection of an electromagnetic wave from a load in a plasma generation device 30 that generates electromagnetic wave plasma by emitting the electromagnetic wave to a combustion chamber 10 of an engine 20. The plasma generation device 30 includes an electromagnetic wave oscillator 33 that oscillates the electromagnetic wave, an antenna 15a for emitting the electromagnetic wave oscillated by the electromagnetic wave oscillator to the combustion chamber 10 of the engine 20, and a stub adjustment unit 52, 53. The stub 51 is provided on a transmission line 60 for electromagnetic wave from the electromagnetic wave oscillator 33 to the antenna 15a. While the engine 20 is operating, the stub adjustment unit 52, 53 adjusts a short circuit location on the stub 51 based on the intensity of a reflected wave of the electromagnetic wave reflected from the antenna 15a.
Abstract translation: 为了抑制通过向发动机20的燃烧室10发射电磁波而产生电磁波等离子体的等离子体产生装置30的负载的电磁波的反射。等离子体产生装置30包括振荡的电磁波振荡器33 电磁波，用于将由电磁波振荡器振荡的电磁波发射到发动机20的燃烧室10的天线15a和短线调整单元52,33。短截线51设置在用于电磁波的传输线60上 从电磁波振荡器33到天线15a。 在发动机20工作的情况下，短截线调整部52,53基于从天线15a反射的电磁波的反射波的强度来调整短截线51上的短路位置。
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公开(公告)号：EP2463506A1
公开(公告)日：2012-06-13
申请号：EP10806568.1
申请日：2010-08-06
Applicant: Imagineering, Inc.
Inventor： IKEDA Yuji , MAKITA Minoru , MOON, Ahsa
CPC classification number: H05H1/36 , F02P3/01 , F02P9/007 , F02P23/04 , H05H1/46 , H05H1/52 , H05H2001/4682
Abstract: A mixer for mixing pulse voltage energy and electromagnetic wave energy in the same transmission line is provided with a first input terminal to which an electromagnetic wave is inputted, a second input terminal to which pulse voltage is inputted, a mixing output terminal from which the pulse voltage and the electromagnetic wave are outputted, a bar-shaped first conductive member of which one end is electrically connected to the second input terminal and the other end is electrically connected to an inner conductor of the mixing output terminal, a cylindrical second conductive member which surrounds the first conductive member with a gap therebetween and is disposed coaxially with the first conductive member and electrically connected to an inner conductor of the first input terminal, and a cylindrical third conductive member which houses the first conductive member and the second conductive member with a gap between the second conductive member and the third conductive member and is disposed coaxially with the first conductive member and the second conductive member and electrically connected to an outer conductor of the first input terminal and an outer conductor of the mixing output terminal.
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