Gas insulation switch
    1.
    发明授权
    Gas insulation switch 有权
    气体绝缘开关

    公开(公告)号:US06538877B2

    公开(公告)日:2003-03-25

    申请号:US10060384

    申请日:2002-02-01

    IPC分类号: H02B120

    摘要: To provide a gas insulation switch reducing the SF6 gas use amount without damaging the insulation performance and arc extinguishing performance, the present invention uses SF6 gas as insulating gas to be charged in the grounding tank 1 of a unit having a switching unit of the breaker 5, the disconnecting switches 3, 4, and 8, and the grounding switches 6, 7; and 9, for example, the line unit 190 and uses gas having a smaller warming coefficient than that of SF6 gas, for example, nitrogen gas 23, or air as insulating gas to be charged in the grounding tank 1 of a unit having no switching unit, for example, the main bus units 100 and 110 and the connection bus unit 160.

    摘要翻译: 为了提供降低SF6气体使用量而不损害绝缘性能和灭弧性能的气体绝缘开关,本发明使用SF6气体作为绝缘气体来充电到具有断路器5的开关单元的单元的接地箱1中 ,断路开关3,4和8以及接地开关6,7, 和9,例如线路单元190,使用具有比SF6气体(例如氮气23)或空气作为绝缘气体的加热系数小的气体来充电到不具有开关的单元的接地箱1中 单元,例如主总线单元100和110以及连接总线单元160。

    Gas insulation switch
    2.
    发明授权
    Gas insulation switch 有权
    气体绝缘开关

    公开(公告)号:US06292356B1

    公开(公告)日:2001-09-18

    申请号:US09273502

    申请日:1999-03-22

    IPC分类号: H02B120

    摘要: A gas insulation switch has a container charged with insulating gas which contains an electric conductor and at least a pair of contactors. The container is divided into a plurality of sections. For the sections which have no switching devices or separable contactors, a different insulating gas is used as compared with that for the sections having breakers or separable contactors. In particular, in the section of the container, such as a grounding tank, that contains only electric conductors without separable contactors, an insulating gas having a smaller earth warming coefficient or global warming coefficient than that of SF6 gases is used. On the other hand, for the section of the grounding tank which contains a breaker or switch having separable contactors, an SF6 insulating gas is used. Since SF6 gas is known to have a high earth or global warming coefficient, as compared with air or nitrogen gas, the SF6 gas is only used as the insulating gas in the grounding tank for the sections in which superior arc extinguishing performance is required. Accordingly, the gas insulation switch has a reduced requirement for SF6 gas.

    摘要翻译: 气体绝缘开关具有装有绝缘气体的容器,该容器包含电导体和至少一对接触器。 容器被分成多个部分。 对于没有开关装置或可分离接触器的部分,与具有断路器或可分离接触器的部分相比,使用不同的绝缘气体。 特别地,在仅含有不具有可分离接触器的电导体的容器(例如接地箱)的部分中,使用具有比SF 6气体更小的地球变暖系数或全球变暖系数的绝缘气体。 另一方面,对于包含具有可分离接触器的断路器或开关的接地箱部分,使用SF6绝缘气体。 由于SF6气体已知具有高的地球或全球变暖系数,与空气或氮气相比,SF6气体仅用作需要优异灭弧性能的区域的接地罐中的绝缘气体。 因此,气体绝缘开关对SF6气体的要求降低。

    Liquid-jet head and liquid-jet apparatus
    3.
    发明授权
    Liquid-jet head and liquid-jet apparatus 有权
    喷液头和液体喷射装置

    公开(公告)号:US07731333B2

    公开(公告)日:2010-06-08

    申请号:US11653118

    申请日:2007-01-12

    IPC分类号: B41J2/14 B41J2/16

    摘要: A liquid-jet head includes: a plurality of head bodies, each having: a nozzle plate having a plurality of nozzles bored therein; a passage-forming substrate having a pressure generating chamber formed therein, which communicates with the nozzle and receives a pressure for use in ejecting a liquid droplet from a pressure generating element; and a head case disposed on the passage-forming substrate at a surface opposite to the nozzle plate and having paths for supplying liquid to the pressure generating chamber therethrough; and a fixing member bonded onto a side of the nozzle plate of each of the plurality of head bodies, to positionally fix the head bodies thereto at predetermined intervals, wherein a reinforcing portion made of a predetermined adhesive agent, which is charged in a clearance between the head bodies fixed to the fixing member, followed by setting, is disposed at the clearance.

    摘要翻译: 一种液体喷射头包括:多个头体,每个头体具有:喷嘴板,其具有在其中钻孔的多个喷嘴; 通道形成基板,其具有形成在其中的压力产生室,其与喷嘴连通并且接收用于从压力产生元件喷射液滴的压力; 以及头罩,其在与所述喷嘴板相对的表面处设置在所述通道形成基板上,并且具有用于通过其向所述压力发生室供应液体的路径; 以及固定构件,其结合到所述多个头主体中的每一个的所述喷嘴板的一侧上,以预定间隔将所述头本体定位固定,其中,由预定粘合剂制成的加强部分以 固定在固定部件上的头部主体,然后设置在间隙处。

    Liquid-jet head and liquid-jet apparatus
    4.
    发明申请
    Liquid-jet head and liquid-jet apparatus 有权
    喷液头和液体喷射装置

    公开(公告)号:US20070165070A1

    公开(公告)日:2007-07-19

    申请号:US11653118

    申请日:2007-01-12

    IPC分类号: B41J2/16

    摘要: A liquid-jet head includes: a plurality of head bodies, each having: a nozzle plate having a plurality of nozzles bored therein; a passage-forming substrate having a pressure generating chamber formed therein, which communicates with the nozzle and receives a pressure for use in ejecting a liquid droplet from a pressure generating element; and a head case disposed on the passage-forming substrate at a surface opposite to the nozzle plate and having paths for supplying liquid to the pressure generating chamber therethrough; and a fixing member bonded onto a side of the nozzle plate of each of the plurality of head bodies, to positionally fix the head bodies thereto at predetermined intervals, wherein a reinforcing portion made of a predetermined adhesive agent, which is charged in a clearance between the head bodies fixed to the fixing member, followed by setting, is disposed at the clearance.

    摘要翻译: 一种液体喷射头包括:多个头体,每个头体具有:喷嘴板,其具有在其中钻孔的多个喷嘴; 通道形成基板,其具有形成在其中的压力产生室,其与喷嘴连通并且接收用于从压力产生元件喷射液滴的压力; 以及头罩,其在与所述喷嘴板相对的表面处设置在所述通道形成基板上,并且具有用于通过其向所述压力发生室供应液体的路径; 以及固定构件,其结合到所述多个头主体中的每一个的所述喷嘴板的一侧上,以预定间隔将所述头本体定位固定,其中,由预定粘合剂制成的加强部分以 固定在固定部件上的头部主体,然后设置在间隙处。

    LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

    公开(公告)号:US20080284826A1

    公开(公告)日:2008-11-20

    申请号:US12121539

    申请日:2008-05-15

    IPC分类号: B41J2/045

    摘要: A liquid ejecting head comprising a head body capable of ejecting liquid in from pressure generating chamber through nozzles by driving the pressure generating chamber, a plurality of head members adhered to the head body, the head members comprising a head casing having a channel for supplying the liquid to the pressure generating chamber and a plurality of notches for allowing a first and second adhesive to be filled in a plurality of gaps between the head members adhered to the head body, and a fixed member which is adhered to the liquid ejecting surface of the head members, wherein the first and second adhesive have different viscosities.

    Gas insulation switch
    6.
    发明授权

    公开(公告)号:US06373687B1

    公开(公告)日:2002-04-16

    申请号:US09918807

    申请日:2001-08-01

    IPC分类号: H02B120

    摘要: To provide a gas insulation switch reducing the SF6 gas use amount without damaging the insulation performance and arc extinguishing performance, the present invention uses SF6 gas as insulating gas to be charged in the grounding tank 1 of a unit having a switching unit of the breaker 5, the disconnecting switches 3, 4, and 8, and the grounding switches 6, 7, and 9, for example, the line unit 190 and uses gas having a smaller warming coefficient than that of SF6 gas, for example, nitrogen gas 23, or air as insulating gas to be charged in the grounding tank 1 of a unit having no switching unit, for example, the main bus units 100 and 110 and the connection bus unit 160.

    LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
    7.
    发明申请
    LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS 审中-公开
    液体喷射和液体喷射装置

    公开(公告)号:US20080284819A1

    公开(公告)日:2008-11-20

    申请号:US12119565

    申请日:2008-05-13

    IPC分类号: B41J2/135

    摘要: A liquid ejecting head comprising a head body capable of ejecting liquid in from pressure generating chamber through nozzles by driving the pressure generating chamber, a plurality of head members adhered to the head body, the head members comprising a head casing having a channel for supplying the liquid to the pressure generating chamber and a plurality of notches for allowing a first and second adhesive to be filled in a plurality of gaps between the head members adhered to the head body, and a fixed member which is adhered to the liquid ejecting surface of the head members, wherein the first and second adhesive have different viscosities.

    摘要翻译: 一种液体喷射头,包括:头主体,其能够通过驱动压力发生室通过喷嘴从压力发生室喷射液体;多个头部构件,其粘附到头部主体;头部构件包括头部壳体,头部壳体具有用于供应 液体到压力发生室,以及多个凹口,用于允许第一和第二粘合剂填充在粘附到头部主体的头部构件之间的多个间隙中;以及固定构件,其粘附到液体喷射表面 头部构件,其中第一和第二粘合剂具有不同的粘度。