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    PLUG FOR OBSERVATION AND IGNITION OBSERVING SYSTEM
    132.
    发明公开
    PLUG FOR OBSERVATION AND IGNITION OBSERVING SYSTEM 有权
    STECKERFÜREIN BEOBACHTUNGS- UNDZÜNDUNGSÜBERWACHUNGSSYSTEM

    公开(公告)号：EP2485033A4

    公开(公告)日：2013-05-22

    申请号：EP10820704

    申请日：2010-09-30

    Applicant: IMAGINEERING INC

    Inventor： IKEDA YUJI

    IPC: G01M15/02 ,  F02P17/12 ,  G01J1/02 ,  H01T13/48

    CPC classification number: H01T13/48 ,  F02P13/00 ,  F02P17/00 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/36 ,  G01J5/0018 ,  G01J5/602 ,  G01N21/67

    Abstract: An observation plug 102 includes a spark plug body 50, an objective optical system 10, and a set of light conduction paths 16. The spark plug body 50 ignites gas in a combustion chamber by an electric discharge in a discharge gap 60, and has an observation hole 4 penetrating in an axial direction at a location dislocated from the discharge gap 60. The objective optical system 10, which is provided in the observation hole 4 to be exposed into the combustion chamber, bends a course of light received from an incident surface 10a facing toward the discharge gap included in an observation area, and forms an image of the observation area within the observation hole 4. The set of light conduction paths 16 is provided in the observation hole 4, and divides the image of the observation area into a plurality of portions to be transmitted therethrough.

    Abstract translation: 观察插头102包括火花塞主体50，物镜光学系统10和一组光传导路径16.火花塞体50通过放电间隙60中的放电点燃燃烧室中的气体，并具有 观察孔4在从放电间隙60脱位的位置沿轴向贯通。设置在观察孔4中以露出到燃烧室中的物镜光学系统10弯曲从入射面接收的光线 10a朝向包括在观察区域中的放电间隙，并且在观察孔4内形成观察区域的图像。该导光路径16设置在观察孔4中，并将观察区域的图像分成 多个待透过的部分。

    SIGNAL PROCESSING DEVICE
    134.
    发明公开
    SIGNAL PROCESSING DEVICE 审中-公开

    公开(公告)号：EP2672104A4

    公开(公告)日：2018-07-11

    申请号：EP12742151

    申请日：2012-01-31

    Applicant: IMAGINEERING INC

    Inventor： IKEDA YUJI ,  MAKITA MINORU

    IPC: F02P7/02 ,  F02D41/26 ,  F02P3/04 ,  F02P9/00 ,  F02P23/04

    CPC classification number: F02P15/00 ,  F02D41/266 ,  F02D2400/11 ,  F02P3/0407 ,  F02P7/02 ,  F02P9/007 ,  F02P23/045

    Abstract: To emit an electromagnetic wave at an appropriate timing from an electromagnetic wave emission device 30 attached to an engine 20 to a combustion chamber 10 of the engine 20 using an engine control device 13 that cannot output a control signal to the electromagnetic wave emission device 30. A signal processing device 40 is connected to the engine control device 13 that outputs an ignition signal for instructing an ignition device 12 of the engine 20 to ignite fuel air mixture in the combustion chamber 10 of the engine 20. The signal processing device 40, upon receiving the ignition signal, outputs to the electromagnetic wave emission device 30 an electromagnetic wave drive signal that determines based on the ignition signal an emission period, which is a period for the electromagnetic wave emission device 30 to emit an electromagnetic wave to the combustion chamber 10, so that an ignition operation is performed during the emission period of the electromagnetic wave.

    PLASMA GENERATION DEVICE AND INTERNAL COMBUSTION ENGINE
    136.
    发明公开
    PLASMA GENERATION DEVICE AND INTERNAL COMBUSTION ENGINE 审中-公开

    公开(公告)号：EP2667013A4

    公开(公告)日：2018-04-11

    申请号：EP12736197

    申请日：2012-01-14

    Applicant: IMAGINEERING INC

    Inventor： IKEDA YUJI

    IPC: F02P23/04 ,  F02P3/02 ,  F02P9/00 ,  F02P15/04 ,  F02P15/08 ,  H05H1/46

    CPC classification number: F02P23/04 ,  F02P3/02 ,  F02P9/007 ,  F02P15/02 ,  F02P15/04 ,  F02P15/08 ,  F02P23/045 ,  H05H1/46 ,  H05H2001/4652 ,  H05H2245/1215

    Abstract: In the plasma generation device 30 that generates electromagnetic wave plasma by emitting electromagnetic waves in a target space 51, the electromagnetic wave plasma is generated in a plurality of locations with a simple configuration and relatively low electromagnetic wave energy. The plasma generation device 30 is provided with an antenna 36 that emits electromagnetic waves supplied from an electromagnetic wave generator 33 in the target space 51, a discharger 35 that forcibly discharges free electrons from gas molecules in the target space 51, and an electric field concentration member 40 that concentrates electric field of the electromagnetic wave emitted from the antenna 36. The electric field concentration member 40 is arranged in non-contact relationship with the antenna 36. The plasma generation device 30 causes the discharger 35 to discharge free electrons and the antenna 36 to emit electromagnetic waves, thereby generating electromagnetic wave plasma in the vicinity of the antenna 36 and in the vicinity of the electric field concentration member 40.

    SPARK PLUG AND PLASMA GENERATING DEVICE
    137.
    发明公开
    SPARK PLUG AND PLASMA GENERATING DEVICE 审中-公开

    公开(公告)号：EP3029784A4

    公开(公告)日：2017-11-15

    申请号：EP14832155

    申请日：2014-08-01

    Applicant: IMAGINEERING INC

    Inventor： IKEDA YUJI ,  MAKITA MINORU

    IPC: H01T13/20 ,  F02P3/04 ,  F02P9/00 ,  F02P13/00 ,  F02P23/04 ,  H01T13/34 ,  H01T13/44 ,  H01T15/00

    CPC classification number: F02P9/007 ,  F02P3/02 ,  F02P3/04 ,  F02P23/04 ,  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.

    COATING FORMING DEVICE, AND METHOD FOR PRODUCING COATING FORMING MATERIAL
    138.
    发明公开
    COATING FORMING DEVICE, AND METHOD FOR PRODUCING COATING FORMING MATERIAL 有权
    BESCHICHTUNGSFORMUNGSVORTHHTUNG SOWIE VERFAHREN ZUR HERSTELLUNG EINES BESCHICHTUNGSFUNGUNGSMATERIALS

    公开(公告)号：EP2543443A4

    公开(公告)日：2017-07-05

    申请号：EP11750780

    申请日：2011-03-03

    Applicant: IMAGINEERING INC

    Inventor： IKEDA YUJI

    IPC: B05B7/20 ,  B05B7/22 ,  B05B13/02 ,  B05D1/02 ,  B05D1/34 ,  B05D3/04 ,  H05H1/46 ,  H05H1/52

    CPC classification number: B05B7/228 ,  B05B7/205 ,  B05B13/0228 ,  B05D1/02 ,  B05D3/141 ,  H05H1/46 ,  H05H1/52 ,  H05H2001/463 ,  H05H2245/123

    Abstract: A coat forming apparatus 100 includes a droplet supply unit 110 and an active species supply unit 120. The droplet supply unit 110 is adapted to spray or drop a droplet for coat forming toward an object 116. The active species supply unit 120 is adapted to supply an active species to be brought into contact with the droplet moving from the droplet supply unit 110 toward the object 116. The coating is formed on a surface of the object 116 by the droplet that has been brought into contact with the active species.

    Abstract translation: 涂层形成设备100包括液滴供应单元110和活性物质供应单元120.液滴供应单元110适于将用于涂层形成的液滴喷向或滴落到物体116.活性物质供应单元120适于供应 要与从液滴供应单元110朝向物体116移动的液滴接触的活性物质。涂层通过已经与活性物质接触的液滴形成在物体116的表面上。

    INTERNAL COMBUSTION ENGINE CONTROL DEVICE
    139.
    发明公开
    INTERNAL COMBUSTION ENGINE CONTROL DEVICE 审中-公开
    STEUERVORRICHTUNGFÜREINEN VERBRENNUNGSMOTOR

    公开(公告)号：EP2508729A4

    公开(公告)日：2017-06-28

    申请号：EP10833009

    申请日：2010-10-22

    Applicant: IMAGINEERING INC

    Inventor： IKEDA YUJI

    IPC: F02B1/12 ,  F02B1/14 ,  F02B11/00 ,  F02B23/08 ,  F02D41/30 ,  F02P3/01 ,  F02P5/15 ,  F02P23/04

    CPC classification number: F02B1/12 ,  F02B11/00 ,  F02D41/3023 ,  F02D41/3041 ,  F02P3/01 ,  F02P5/1504 ,  F02P23/045 ,  Y02T10/46

    Abstract: Disclosed is an internal combustion engine control device (30) which switches between a first operation of compression-igniting a premixed gas in a combustion chamber (10) and a second operation of forcibly igniting the premixed gas through a spark plug (15) in the combustion chamber (10). When switching between the first operation and the second operation, the control device (30) inserts a transitional operation between the first operation and the second operation for the purpose of reducing torque variations in an internal combustion engine (20). In the transitional operation, the spark plug (15) does not perform electric discharging, instead, the spark plug (15) emits an electromagnetic wave to increase the temperature of the premixed, and subsequently, the premixed gas is compression-ignited.

    Abstract translation: 本发明公开了一种内燃机控制装置（30），所述内燃机控制装置（30）在燃烧室（10）中的预混合气体的压缩点火的第一操作和通过燃烧室（10）中的火花塞（15）强制点燃预混合气体的第二操作之间切换 燃烧室（10）。 当在第一操作和第二操作之间切换时，为了减小内燃机（20）中的扭矩变化，控制装置（30）在第一操作和第二操作之间插入过渡操作。 在过渡运行中，火花塞（15）不进行放电，取而代之的是火花塞（15）发射电磁波以提高预混合的温度，随后，预混合气体被压缩点燃。

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