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公开(公告)号：US20180324905A1
公开(公告)日：2018-11-08
申请号：US15749343
申请日：2016-08-01
Applicant: IMAGINEERING, INC.
Inventor： Yuji IKEDA , Seiji KANBARA , Yoshikazu SATOU
Abstract: To realize a reduction in size of an electromagnetic wave heating system that utilizes water vapor. The electromagnetic wave heating system comprises a heat chamber having a first wall surface and a second wall surface different from the first wall surface, in which an object is placed to be heated, a flat antenna arranged on the first wall surface of the heat chamber and configured to emit an electromagnetic wave so as to heat an object inside the heating chamber, a discharger arranged on the second wall surface and configured to generate a discharge plasma by occurring a high voltage through a resonation structure of the electromagnetic wave, and an oscillator formed by a semiconductor element and configured to output the electromagnetic wave, and it is configured that the electromagnetic wave outputted from the oscillator is supplied into the flat antenna and the discharger.
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公开(公告)号：US20160007437A1
公开(公告)日：2016-01-07
申请号：US14439028
申请日：2013-10-24
Applicant: IMAGINEERING, INC.
Inventor： Yuji IKEDA
CPC classification number: H05H1/46 , F02B23/08 , F02M27/04 , F02P3/01 , F02P23/045 , H01T13/50 , H05B6/686 , H05B6/70 , H05B6/705 , H05B6/72 , H05B6/802 , H05H2001/463 , Y02T10/125
Abstract: The purpose of the present invention is to provide an electromagnetic wave emission device in which the destination to which an electromagnetic wave is supplied can be switched among a plurality of emission antennas, wherein there are no problems such as breakage of a switching element even in a case where a large-power electromagnetic wave is emitted. The present invention is an electromagnetic wave emission device characterized by the following: an electromagnetic wave output from an electromagnetic wave generator is distributed to a plurality of emission antennas, and then from among the plurality of emission antennas, a target antenna having plasma nearby is supplied with an electromagnetic wave distributed to the target antenna and all or part of the electromagnetic waves reflected by the emission antennas other than the target antenna; and the all or part of the electromagnetic waves distributed to the target antenna and all or part of the electromagnetic waves supplied to the target antenna after reflection by the emission antennas other than the target antenna are emitted from the target antenna to the plasma.
Abstract translation: 本发明的目的是提供一种电磁波发射装置，其中可以在多个发射天线之间切换提供电磁波的目的地，其中不存在诸如开关元件的断开等问题 发射大功率电磁波的情况。 本发明是一种电磁波发射装置，其特征在于：从电磁波发生器输出的电磁波分配到多个发射天线，然后从多个发射天线中提供具有等离子体附近的目标天线 分配给目标天线的电磁波以及由目标天线以外的发射天线反射的全部或一部分电磁波; 并且分配到目标天线的全部或部分电磁波，并且由目标天线以外的发射天线反射之后提供给目标天线的全部或一部分电磁波从目标天线发射到等离子体。
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公开(公告)号：US20150167625A1
公开(公告)日：2015-06-18
申请号：US14631142
申请日：2015-02-25
Applicant: IMAGINEERING, INC.
Inventor： Yuji IKEDA
CPC classification number: F02P23/045 , F02M27/08 , F02P3/01 , F02P9/007 , H05H1/46 , H05H2001/463 , H05H2001/466 , H05H2001/4682
Abstract: The present invention addresses the issue of improving generation efficiency of plasma in relation to usage power in a plasma generation apparatus. The present invention is directed to a plasma generation apparatus provided with an electromagnetic wave emission antenna and a discharge electrode. The plasma generation apparatus includes a plasma control device that controls generation of plasma, and is characterized that the plasma control device causes the electromagnetic wave emission antenna to intermittently emit electromagnetic waves by way of a drive sequence control. Especially, the plasma control device may preferably control an oscillating frequency, a power, output timing, a pulse width, a pulse cycle, and a duty cycle of the electromagnetic waves.
Abstract translation: 本发明涉及等离子体发生装置中的使用功率相对于提高等离子体的发电效率的问题。 本发明涉及一种具有电磁波发射天线和放电电极的等离子体发生装置。 等离子体产生装置包括等离子体控制装置，其控制等离子体的产生，其特征在于等离子体控制装置使得电磁波发射天线通过驱动顺序控制间歇地发射电磁波。 特别地，等离子体控制装置可以优选地控制电磁波的振荡频率，功率，输出定时，脉冲宽度，脉冲周期和占空比。
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公开(公告)号：US20180183215A1
公开(公告)日：2018-06-28
申请号：US15548615
申请日：2016-02-04
Applicant: IMAGINEERING, INC.
Inventor： Yuji IKEDA
CPC classification number: H01T13/32 , F02P23/045 , H01T13/20 , H01T13/52 , H05H1/52
Abstract: A spark plug adopting an electromagnetic-wave-resonation-structure, efficiently ignites fuel inside a combustion chamber. The spark plug comprises a center electrode configured to transmit an electromagnetic wave having a discharge electrode, the discharge electrode mounted on a distal end of the center electrode, a casing member surrounding a periphery of the center electrode and the discharge electrode and a tip end part thereof functioning as a ground electrode so as to become in pair with the discharge electrode, and a vent configured to allow for an aerial passage is provided at a tip end of the casing member. At that time, the vent can be formed in a slit manner or in a hole type.
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公开(公告)号：US20160003657A1
公开(公告)日：2016-01-07
申请号：US14744342
申请日：2015-06-19
Applicant: IMAGINEERING, INC.
Inventor： Yuji IKEDA , Takeshi SERIZAWA , Katsumi UCHIDA
IPC: G01F9/00
CPC classification number: G01F9/00 , F02B77/083 , F02B77/085 , G01M15/02 , G01P5/001 , G01P5/26
Abstract: Measuring equipment is equipped with: a measurement container having formed therein a chamber to be measured, into which a gas to be measured enters, and an inlet passage, through which the gas to be measured is introduced into the chamber to be measured; and a connection structure which, when a plug is not mounted to a plughole that opens into a combustion chamber in an internal combustion engine, connects the inlet passage to the plughole. The measurement container may be provided with a plasma generation device, which generates plasma in the chamber to be measured, or a mounting structure for mounting a heating device, which heats the gas to be measured in the chamber to be measured.
Abstract translation: 测量设备配备有：测量容器，其中形成有要测量的气体进入的待测量室，以及入口通道，待测量的气体通过该入口通道被引入待测量的室中; 以及连接结构，当插头未安装到通向内燃机中的燃烧室的插孔时，将入口通道连接到插孔。 测量容器可以设置有在被测室中产生等离子体的等离子体产生装置或用于安装加热装置的安装结构，该加热装置加热要测量的室内的待测气体。
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Patent Agency Ranking
公开(公告)号：US20180313317A1
公开(公告)日：2018-11-01
申请号：US15772303
申请日：2016-10-26
Applicant: IMAGINEERING, INC.
Inventor： Yuji IKEDA , Seiji KANBARA , Atsushi NISHIYAMA , Keisuke TAKEMOTO , Shoushi WATANABE
CPC classification number: F02P3/01 , F02P23/045 , H01T13/22 , H01T13/467 , H01T13/50 , H01T13/52 , H05H1/46 , H05H1/52 , H05H2001/4607
Abstract: An erosion of an electrode is prevented in a spark plug that performs an ignition by use of a spark discharge and an electromagnetic wave. The spark plug that a pulse voltage for a spark discharge and an electromagnetic wave supplied into the spark discharge as an energy are applied to a center electrode, the spark plug comprises the center electrode, an insulator including an axis hole into which the center electrode is engaged, a ground electrode configured to form a space between the ground electrode and the center electrode in which the spark discharge is generated, and a cylindrical conductor that is arranged at an outer circumference of the insulator, and an annular member is formed at an inner circumference of the cylindrical conductor and at a position where a distance from a distal end surface of the cylindrical conductor is within a range between ⅛ wavelength and ¼ wavelength of the electromagnetic wave.
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公开(公告)号：US20150340206A1
公开(公告)日：2015-11-26
申请号：US14725454
申请日：2015-05-29
Applicant: IMAGINEERING, INC
Inventor： Yuji IKEDA
IPC: H01J37/32 , H01J37/244
CPC classification number: H01J37/32155 , F02P3/02 , F02P5/1502 , F02P9/007 , F02P15/10 , F02P23/045 , H01J37/244 , H01J37/3211 , H01J37/32146 , H05H1/46 , H05H1/52 , H05H2001/463 , H05H2001/4682 , Y02T10/46
Abstract: A plasma generating device that improves plasma generating efficiency can further accommodate changes in plasma generating state because of changes in conditions of surroundings and the like. The plasma generating device is provided with an electromagnetic wave radiating device, which has an electromagnetic wave generating device that oscillates electromagnetic waves and a radiating antenna that radiates electromagnetic waves oscillated by the electromagnetic wave generating device, and a control device that controls the electromagnetic wave radiating device. The electromagnetic wave radiating device is provided with a power detector that detects traveling wave power output by the electromagnetic wave generating device and reflected wave power reflected from the radiating antenna, and the control device automatically controls the oscillation pattern for the electromagnetic waves on the basis of the proportion of the value for the reflected wave power to the value for the traveling wave power detected by the power detector.
Abstract translation: 改善等离子体产生效率的等离子体产生装置可以由于周围环境等的变化而进一步适应等离子体生成状态的变化。 等离子体产生装置具有电磁波发射装置，该电磁波辐射装置具有振荡电磁波的电磁波产生装置和辐射由电磁波发生装置振荡的电磁波的辐射天线，以及控制电磁波辐射的控制装置 设备。 电磁波辐射装置设有检测由电磁波产生装置输出的行波功率和从辐射天线反射的反射波功率的功率检测器，并且控制装置基于以下方式自动控制电磁波的振荡模式： 反射波功率的值与由功率检测器检测到的行波功率的值的比例。
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公开(公告)号：US20150181687A1
公开(公告)日：2015-06-25
申请号：US14578758
申请日：2014-12-22
Applicant: Imagineering, Inc.
Inventor： Yuji IKEDA , Ryoji TSURUOKA
CPC classification number: H05H1/46 , F02P3/0407 , F02P7/03 , F02P9/007 , F02P15/02 , F02P15/04 , F02P15/08 , F02P23/045 , H01Q1/3291 , H01Q1/40 , H01Q9/30 , H05H1/52 , H05H2001/463
Abstract: The antenna structure has a high frequency wave transmission line that transmits a high frequency wave and an emission antenna part for emitting the high frequency wave supplied via the high frequency wave transmission line. The emission antenna part includes a metal antenna having a rod-like shape and a ceramic layer that covers at least a part of the metal antenna.
Abstract translation: 天线结构具有发送高频波的高频波传输线和用于发射经由高频波传输线提供的高频波的发射天线部。 发射天线部分包括具有棒状形状的金属天线和覆盖金属天线的至少一部分的陶瓷层。
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公开(公告)号：US20180368215A1
公开(公告)日：2018-12-20
申请号：US15749347
申请日：2016-08-01
Applicant: IMAGINEERING, INC.
Inventor： Yuji IKEDA , Seiji KANBARA , Minoru MAKITA , Yoshikazu SATOU , Kenichirou MITANI
Abstract: To heat an object locally by automatically recognizing a shape of the object and emitting an electromagnetic wave based on the shape without enlarging a device size. An electromagnetic wave heating system comprises a heat chamber having a wall surface, in which an object is placed to be heated, a flat antenna arranged on the wall surface of the heat chamber and configured to emit the electromagnetic wave so as to heat the object inside the heat chamber, and a controller configured to control a movement of the flat antenna. The flat antenna comprises a plurality of antennas arranged in an array manner, and the controller detects a shape or a temperature distribution of the object based on a reflected power that is generated when the electromagnetic wave is emitted from the plurality of antennas, and determines a size of microwave supplied into each of the plurality of antennas based on a detection result thereof.
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公开(公告)号：US20180266382A1
公开(公告)日：2018-09-20
申请号：US15540764
申请日：2015-12-28
Applicant: IMAGINEERING, INC.
Inventor： Yuji IKEDA , Seiji KANBARA , Minoru MAKITA
CPC classification number: F02P23/045 , F02P3/01 , F02P5/1502 , F02P9/002 , F02P9/007 , F02P13/00 , F02P15/02 , F02P15/10 , H01Q1/36 , H01Q1/38 , H01T13/16 , H01T13/40 , H01T13/50
Abstract: An ignition system improves an air-fuel-ratio, i.e., good mileage and lean burn without changing a gasoline engine structure significantly. The ignition system comprises an electromagnetic wave generator including a first output part and a second output part configured to output an electromagnetic wave, a discharge device comprising a booster and a discharger provided at an output side of the booster, the booster having a resonance structure configured to boost an electromagnetic wave inputted from the first output part so as to cause a discharge from the discharger, and an electromagnetic wave emitter configured to emit an electromagnetic wave inputted from the second output part. The electromagnetic wave generator decreases an output power from the first output part, while the electromagnetic wave generator increases the output power from the second output part when an amount of a reflected wave from the discharge device exceeds a predetermined value.
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