Plasma ignition system
    51.
    发明授权
    Plasma ignition system 有权
    等离子点火系统

    公开(公告)号:US08033273B2

    公开(公告)日:2011-10-11

    申请号:US12164858

    申请日:2008-06-30

    IPC分类号: F02P3/06 F02P7/06

    CPC分类号: F02P23/04 F02P9/007

    摘要: A plasma ignition system includes an ignition plug attached to an engine and having a center electrode, a ground electrode, and a discharge space, a discharge power source circuit, a plasma generation power source circuit, a resistance element between the discharge power source circuit and the center electrode, a rectifying device between the plasma generation power source circuit and the center electrode, and an element receiving portion in a periphery of the center electrode. The plug puts gas in the discharge space into a plasma state to ignite a fuel/air mixture in the engine, as a result of application of high voltage to the plug by the discharge power source circuit and supply of high current to the plug by the plasma generation power source circuit. The resistance element and the rectifying device are placed in the receiving portion.

    摘要翻译: 等离子体点火系统包括附接到发动机并具有中心电极,接地电极和放电空间的点火开关,放电电源电路,等离子体发生电源电路,放电电源电路和 中心电极,等离子体发生电源电路和中心电极之间的整流装置,以及中心电极的周围的元件容纳部。 插头将放电空间中的气体放入等离子体状态以点燃发动机中的燃料/空气混合物,这是由于通过放电电源电路向插头施加高电压并且通过放电电源向插头提供高电流 等离子体发生电源电路。 电阻元件和整流装置被放置在接收部分中。

    Optical pickup unit including a receiving portion
    54.
    发明授权
    Optical pickup unit including a receiving portion 失效
    光拾取单元包括接收部分

    公开(公告)号:US07605363B2

    公开(公告)日:2009-10-20

    申请号:US11536401

    申请日:2006-09-28

    IPC分类号: H01J5/02

    CPC分类号: G11B7/22

    摘要: An optical pickup unit comprising: a circuit connected to a light emitting device emitting light; and a counterpart circuit connected to the circuit, the circuit being soldered to the counterpart circuit.

    摘要翻译: 一种光学拾取单元,包括:连接到发光装置的发光装置的电路; 以及连接到电路的对应电路,该电路被焊接到对应电路。

    Balanced-unbalanced transformation device and method for manufacturing balanced-unbalanced transformation device
    55.
    发明授权
    Balanced-unbalanced transformation device and method for manufacturing balanced-unbalanced transformation device 有权
    平衡不平衡转换装置的平衡不平衡转换装置和方法

    公开(公告)号:US07567143B2

    公开(公告)日:2009-07-28

    申请号:US12129951

    申请日:2008-05-30

    IPC分类号: H03H7/42 H01P3/08

    摘要: A balanced-unbalanced transformation device includes a plate-like dielectric substrate having a ground electrode and a plurality of major surface electrodes formed thereon. Two of the major surface electrodes are connected to the ground electrode via short-circuit side surface electrodes so as to form ¼ wavelength resonator transmission lines. A third major surface electrode is disposed between the two major surface electrodes and has either end open so as to form a ½ wavelength resonator transmission line. A balancing characteristic adjustment side surface electrode is provided on a side surface of the dielectric substrate. By adjusting a capacitance formed between the balancing characteristic adjustment side surface electrode and the third major surface electrode, a phase balance between two balanced signals is set to a desired value.

    摘要翻译: 平衡不平衡转换装置包括具有接地电极和形成在其上的多个主表面电极的板状电介质基板。 两个主表面电极通过短路侧表面电极连接到接地电极,以形成1/4波长的谐振器传输线。 第三主表面电极设置在两个主表面电极之间,并且其两端开放以形成1/2波长的谐振器传输线。 平衡特性调整侧面电极设置在电介质基板的侧面上。 通过调整形成在平衡特性调整侧面电极和第三主面电极之间的电容,将两个平衡信号之间的相位平衡设定为期望值。

    PLASMA TYPE IGNITION PLUG
    56.
    发明申请
    PLASMA TYPE IGNITION PLUG 审中-公开
    等离子体点火插头

    公开(公告)号:US20080121200A1

    公开(公告)日:2008-05-29

    申请号:US11942902

    申请日:2007-11-20

    IPC分类号: F02P23/04 F02P9/00

    CPC分类号: F02P9/007

    摘要: A plasma type ignition plug for igniting an internal combustion engine is disclosed having a negative electrode, a positive electrode, and a discharging distance fixing member, which includes an electrically conductive material replenishing section, made of an electrically conductive material available to melt when subjected to a heat of gas in plasma state, and an electrically conductive material replenished section to which the electrically conductive material is replenished. The discharging distance fixing member is covered on a surface of the negative electrode for initiating the spark discharge between a surface of the discharging distance fixing member and the positive electrode so as to avoid a fluctuation in a spark discharge distance caused by a wear of the negative electrode due to a collision of gas in the plasma state.

    摘要翻译: 公开了一种用于点燃内燃机的等离子体型火花塞,其具有负极,正电极和放电距离固定构件,其包括导电材料补充部分,该导电材料补充部分由可用于在受到 等离子体状态的气体热,以及补充导电材料的导电材料补充部分。 放电距离固定构件覆盖在负极的表面上,用于在放电距离固定构件的表面和正电极之间引起火花放电,以避免由于负的磨损引起的火花放电距离的波动 电极由于等离子体状态下的气体的碰撞而产生。

    Ignition coil having rigid mounting structure

    公开(公告)号:US07095306B2

    公开(公告)日:2006-08-22

    申请号:US11220593

    申请日:2005-09-08

    IPC分类号: H01F27/02

    摘要: An ignition coil includes a cylindrical portion that includes a primary coil and a secondary coil, which are coaxially wound. The cylindrical portion can be inserted into a plughole of an engine. The cylindrical portion has a tip end in an axial direction thereof. The tip end of the cylindrical portion has a plug mounting hole, into which a sparkplug is mounted. The plug mounting hole accommodates a high voltage terminal, which electrically connects with one of the secondary coil, and a coil spring, which makes contact with the high voltage terminal. The cylindrical portion has a base end portion in one axial end thereof. The base end portion of the cylindrical portion includes at least one flange portion. The at least one flange portion radially outwardly protrudes. The at least one flange portion has multiple bolt insertion holes, through which a bolt is respectively inserted.

    Dielectric filter, dielectric duplexer, and communication apparatus
    58.
    发明授权
    Dielectric filter, dielectric duplexer, and communication apparatus 有权
    介质滤波器,介质双工器和通信设备

    公开(公告)号:US06784767B2

    公开(公告)日:2004-08-31

    申请号:US10245309

    申请日:2002-09-18

    IPC分类号: H01P120

    CPC分类号: H01P1/2056

    摘要: A dielectric filter includes a dielectric block having inner-conductor-formed holes extending from a first face of the dielectric block to a second face opposed to the first face. Inner conductors are formed inside the inner-conductor-formed holes such that both ends of the inner-conductor-formed holes are open-circuited. On the exterior surface of the dielectric block, balanced input/output terminals are capacitively coupled to the open ends of the inner-conductor-formed holes. A metal cover is provided so as to cover one of the first or second face of the dielectric block. The metal cover functions as a short-circuit conductor in a spurious mode such as a TE mode other than a TEM mode, and hence the influence of the spurious mode is avoided.

    摘要翻译: 介质滤波器包括介质块,其具有从介质块的第一面延伸到与第一面相对的第二面的内导体形成的孔。 在内部导体形成的孔内部形成内导体,使得内部导体形成的孔的两端开放。 在介质块的外表面上,平衡的输入/输出端子电容耦合到内部导体形成的孔的开口端。 提供金属盖以覆盖介质块的第一或第二面中的一个。 金属盖用作诸如TEM模式之外的TE模式的杂散模式的短路导体,因此避免了寄生模式的影响。

    Dielectric duplexer and communication apparatus

    公开(公告)号:US06661310B2

    公开(公告)日:2003-12-09

    申请号:US10033763

    申请日:2001-12-28

    IPC分类号: H01P1213

    CPC分类号: H01P1/2136

    摘要: A dielectric duplexer includes a substantially rectangular dielectric block. The dielectric block includes inner-conductor-containing holes each having an inner conductor on the inner surfaces thereof, and inner-conductor-unformed portions on which the inner conductors are not formed are formed in the vicinity of first ends of the inner-conductor-containing holes. The dielectric block further includes an outer conductor and input/output electrodes which are formed on the outer surface thereof, and the input/output electrodes are separated from the outer conductor. A through-hole having a short circuited electrode formed on the inner surface thereof is provided between two of the inner-conductor-containing holes so as to run from the mounting surface to the surface opposite thereto.

    Dielectric filter, dielectric duplexer, and communication apparatus

    公开(公告)号:US06549095B2

    公开(公告)日:2003-04-15

    申请号:US09927020

    申请日:2001-08-09

    IPC分类号: H01P512

    CPC分类号: H01P1/2136 H01P1/2056

    摘要: The invention provides a dielectric filter, comprising: a dielectric block having a first end face and a second end face and side faces extending therebetween; a plurality of resonator holes and at least one external coupling hole respectively passing through both end faces; inner conductors provided on inner faces of the resonator holes and the external coupling holes; an external conductor provided on the outer faces of the dielectric block; concavities provided in formation regions of the external coupling holes on the first and the second end face and in the short-circuiting regions of the resonator holes; and the external conductor being removed except from the portions of the concavities in the first end face and the second end face, thereby forming open faces of the resonator holes on the first end face and the second end face.