Internal combustion engine with a dual turbocharger system
    91.
    发明授权
    Internal combustion engine with a dual turbocharger system 失效
    具有双涡轮增压器系统的内燃机

    公开(公告)号:US5154058A

    公开(公告)日:1992-10-13

    申请号:US713466

    申请日:1991-06-11

    申请人: Hiroshi Mizuno

    发明人: Hiroshi Mizuno

    IPC分类号: F02B37/007 F02B37/18

    摘要: An internal combustion engine including a first turbocharger operated at all intake air quantities and a second turbocharger operated only at large air intake air quantities, an intake switching valve located downstream of the compressor of the second turbocharger, an exhaust switching valve located downstream of the turbine of the second turbocharger, and an exhaust bypass valve for bypassing the exhaust switching valve. For the purpose of running-up the second turbocharger before the operation is changed from a "one-turbocharger-operation" to a "two-turbocharger-operation", the exhaust bypass valve is partially opened and then the amount by which the exhaust bypass valve is opened is gradually increased until it is fully opened so that any torque shock accompanying the operational change is effectively suppressed.

    摘要翻译: 一种内燃机,包括在所有进气量下操作的第一涡轮增压器和仅在大的进气量下操作的第二涡轮增压器,位于第二涡轮增压器的压缩机下游的进气切换阀,位于涡轮机下游的排气切换阀 的第二涡轮增压器,以及用于旁路排气切换阀的排气旁通阀。 为了在将操作从“单涡轮增压器操作”改变为“双涡轮增压器操作”之前将第二涡轮增压器运行的目的是排气旁通阀部分地打开,然后排气旁路的量 阀打开逐渐增加,直到其完全打开,从而有效地抑制伴随操作变化的任何扭矩冲击。

    Electronic blackboard system marker and eraser therefor
    92.
    发明授权
    Electronic blackboard system marker and eraser therefor 失效
    电子黑板系统标记和橡皮擦

    公开(公告)号:US5134388A

    公开(公告)日:1992-07-28

    申请号:US690317

    申请日:1991-04-25

    摘要: A determination is made as to which one of plural objects is proximate a region having a coil therein. Each object includes a tuned circuit having a different resonant frequency. AC energy at the different resonant frequencies is supplied to the coil. The tuned circuit on the particular object in the region having substantially the same resonant frequency as the AC energy supplied to the coil causes a change in the current flowing in the coil at the same resonant frequency. The change in the current flowing in the coil at the same resonant frequency is sensed. In response to the current change at the same resonant frequency the particular object having the tuned circuit with the same resonant frequency as the frequency of the applied AC energy is indicated with a phase detector arrangement responsive to the changed current flowing in the coil at the same resonant frequency and a reference wave at the same resonant frequency. The phase detector arrangement derives indications of the polarities of the phase of quadrature components of the changed current relative to the reference wave and indicates the durations of the polarities relative to predetermined values therefor.

    摘要翻译: 确定多个物体中的哪一个靠近其中具有线圈的区域。 每个物体包括具有不同谐振频率的调谐电路。 将不同谐振频率的交流能量提供给线圈。 在具有与提供给线圈的AC能量基本相同的谐振频率的区域中的特定物体上的调谐电路导致在相同共振频率下在线圈中流动的电流的变化。 感测到以相同谐振频率在线圈中流动的电流的变化。 响应于在相同共振频率下的电流变化,具有与所施加的AC能量的频率具有相同谐振频率的调谐电路的特定对象由相位检测器装置指示,该相位检测器布置响应于在线圈中流过的变化的电流 谐振频率和相同谐振频率下的参考波。 相位检测器装置导出相对于参考波的改变的电流的正交分量的相位的极性的指示,并且指示相对于其预定值的极性的持续时间。

    Monocomponent developing device
    93.
    发明授权
    Monocomponent developing device 失效
    单组分显影装置

    公开(公告)号:US5061963A

    公开(公告)日:1991-10-29

    申请号:US657367

    申请日:1991-02-19

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0806

    摘要: The present invention discloses a developing device which includes a rotatably arranged photoreceptor, a rotatably disposed elastic roller confronting the photoreceptor, a cylindrically formed flexible member having a peripheral length longer than that of the elastic roller and loosely mounted thereover, and a positioning member to position the flexible member partly into contact with the photoreceptor, the positioning member including an elastic member to form a slack of the flexible member at a location confronting the photoreceptor for the flexible member to contact with the photoreceptor.

    摘要翻译: 本发明公开了一种显影装置,其包括可旋转地布置的感光体,与感光体相对的可旋转地设置的弹性辊,具有比弹性辊的周长长的圆柱形柔性构件,并且松动地安装在其上,以及定位构件 所述柔性构件部分地与所述感光体接触,所述定位构件包括弹性构件,以在与所述感光体相对的所述柔性构件与所述感光体接触的位置处形成所述柔性构件的松弛。

    Electrostatic latent image developing device for monocomponent toner
comprising plural toner transport members with different
electroconductivity
    95.
    发明授权
    Electrostatic latent image developing device for monocomponent toner comprising plural toner transport members with different electroconductivity 失效
    用于单组分调色剂的静电潜像显影装置包括具有不同导电性的多个调色剂传送构件

    公开(公告)号:US4974028A

    公开(公告)日:1990-11-27

    申请号:US333916

    申请日:1989-04-06

    IPC分类号: G03G15/06 G03G15/08

    CPC分类号: G03G15/0806

    摘要: A developing device developes an electrostatic latent image formed on a rotatable electrostatic latent image support member. The developing device includes a rotatable first toner transport member in contact with an electrostatic latent image support member and a rotatable second toner transport member in contact with an electrostatic latent image support member. Toner layers are formed on the peripheral surface of the first toner transport member and the second toner transport member. The electric conductivity of the first toner transport member is different from that of the second toner transport member.

    摘要翻译: 显影装置形成在可旋转的静电潜像支撑构件上形成的静电潜像。 显影装置包括与静电潜像支撑构件接触的可旋转的第一调色剂输送构件和与静电潜像支撑构件接触的可旋转的第二调色剂输送构件。 调色剂层形成在第一调色剂传送构件和第二调色剂传送构件的外围表面上。 第一调色剂输送构件的导电性与第二调色剂输送构件的导电性不同。

    Developing apparatus
    96.
    发明授权
    Developing apparatus 失效
    开发设备

    公开(公告)号:US4924806A

    公开(公告)日:1990-05-15

    申请号:US145816

    申请日:1988-01-19

    IPC分类号: G03G15/01 G03G15/08 G03G15/09

    摘要: A developing apparatus is disposed adjacent to an electrostatic latent image support member in an image forming apparatus, and includes a rotatable developing sleeve confronting the electrostatic latent image support member, a magnetic roller disposed inside the developing sleeve for holding magnetic carrier on a peripheral surface of the developing sleeve, and a plurality of toner supply units confronting the developing sleeve for supplying toner to the developing sleeve. The magnetic roller accommodates a plurality of magnetic poles extending in a direction of its axis. Each toner supply unit is provided with a toner supply roller rotatable in contact with a magnetic brush held on the developing sleeve and a toner storing portion for storing the toner. A control device and an operation panel is also provided for selectively rotating either of the toner supply rollers by means of a driving source, for selecting the toner stored in any of the toner supply units, and for controlling the movement of the toner supply roller.

    摘要翻译: 显影装置与图像形成装置中的静电潜像支撑构件相邻设置,并且包括面对静电潜像支撑构件的可旋转显影套筒,设置在显影套筒内部的磁性辊,用于将磁性载体保持在外围表面上 显影套筒和面向显影套筒的多个调色剂供应单元,用于向显影套筒供应调色剂。 磁辊容纳沿其轴线方向延伸的多个磁极。 每个调色剂供应单元设置有可旋转地与保持在显影套筒上的磁刷接触的调色剂供应辊和用于存储调色剂的调色剂存储部分。 还提供控制装置和操作面板,用于通过驱动源选择性地旋转任一个调色剂供应辊,用于选择存储在任何调色剂供应单元中的调色剂,并用于控制调色剂供应辊的运动。

    Portable receiving antenna system
    97.
    发明授权
    Portable receiving antenna system 失效
    便携式接收天线系统

    公开(公告)号:US4816838A

    公开(公告)日:1989-03-28

    申请号:US853176

    申请日:1986-04-17

    摘要: A portable receiving antenna system for providing communication with a transmitting station carried by a geostationary satellite. The system includes a portable case, a flat plate antenna arranged to cover an opening of the portable case, and an adjustable support arranged within the portable case to support the flat plate antenna at an incident angle capable of receiving electromagnetic waves from the transmitting station. The flat plate antenna is in the form of a micro strip line slot array antenna including a dielectric layer, a metallic earth film formed with a plurality of spaced slots and secured to the surface of the dielectric layer in such a manner that the slots are arranged to receive the electromagnetic waves from the transmitting station, and a feeder line circuit secured to the rear surface of the dielectric layer. Preferably, an azimuth compass and a converter are mounted within the portable case, the converter being connected to an output terminal of the feeder line circuit.

    摘要翻译: 一种便携式接收天线系统,用于提供与地球同步卫星携带的发射台的通信。 该系统包括便携式外壳,布置成覆盖便携式外壳的开口的平板天线以及布置在便携式外壳内的可调节支撑件,以能够接收来自发射台的电磁波的入射角来支撑平板天线。 平板天线是微带线槽阵列天线的形式,其包括电介质层,形成有多个间隔开的槽的金属接地膜,并以这样的方式固定到电介质层的表面,使得槽布置 以接收来自发送站的电磁波,以及固定到电介质层的后表面的馈电线路电路。 优选地,方位罗盘和转换器安装在便携式外壳内,转换器连接到馈线电路的输出端。

    Two-frequency slotted planar antenna
    98.
    发明授权
    Two-frequency slotted planar antenna 失效
    双频开槽平面天线

    公开(公告)号:US4775866A

    公开(公告)日:1988-10-04

    申请号:US863939

    申请日:1986-05-16

    摘要: A two-frequency planar antenna incorporates a resonant antenna and a slot antenna which are arranged in a superposed manner on the same dielectric substrate so as to be operable independently without interfering with each other. The two-frequency planar antenna includes a front conductor plate arranged on one surface of a dielectric substrate to serve as a radiation conductor plate of a resonant antenna and a slotted conductor of a slot antenna, a back conductor plate arranged on the other surface of the dielectric substrate to serve as a grounding conductor of the resonant antenna and a reflector of the slot antenna, and a slot antenna feed line embedded in the dielectric substrate. The slot antenna feed line is arranged along an axis where an electric field in an excitation mode of the resonant antenna is reduced to zero and at least one slot is formed in the front conductor plate along the feed line.

    摘要翻译: 双频平面天线包括谐振天线和缝隙天线,这些谐振天线和缝隙天线以叠加方式布置在相同的电介质基底上,以便独立地操作而不会彼此干扰。 双频平面天线包括:布置在电介质基板的一个表面上的前导体板,用作谐振天线的辐射导体板和缝隙天线的开槽导体;背导体板,布置在 用作谐振天线的接地导体的电介质基板和缝隙天线的反射器,以及嵌入电介质基板中的槽天线馈电线。 缝隙天线馈电线沿着谐振天线的激励模式中的电场减小到零的轴线布置,并且沿着馈电线在前导体板中形成至少一个槽。