Droplet ejection method and device
    1.
    发明授权
    Droplet ejection method and device 失效
    液滴喷射方法和装置

    公开(公告)号:US07121648B2

    公开(公告)日:2006-10-17

    申请号:US10852454

    申请日:2004-05-25

    IPC分类号: B41J2/05 B41J29/38

    摘要: A droplet-jetting device having high jetting ability, which includes an actuator featuring a liquid chamber and a heater and a controller. The liquid chamber has an aperture for jetting droplets of an operation liquid which the liquid chamber accommodates. The heater provides thermal energy to the operation liquid and forms bubbles for droplet-jetting. The controller controls a driving signal, which is inputted to the heater. The driving signal includes a preparatory heating pulse signal, which corresponds to a preparatory heating energy for preparatory heating of the operation liquid, and a trigger pulse signal, which corresponds to a jetting thermal energy for bubble creation and growth. A power supplied by the preparatory heating pulse signal is smaller than a power supplied by the trigger pulse signal, and a heating duration by the preparatory heating pulse signal is longer than a heating duration by the trigger pulse signal.

    摘要翻译: 具有高喷射能力的液滴喷射装置,其包括具有液体室和加热器的致动器和控制器。 液体室具有用于喷射液体室容纳的操作液体的液滴的孔。 加热器为操作液体提供热能,并形成用于液滴喷射的气泡。 控制器控制输入到加热器的驱动信号。 驱动信号包括对应于用于操作液的预备加热的预备加热能量的准备加热脉冲信号和对应于用于气泡产生和生长的喷射热能的触发脉冲信号。 由预备加热脉冲信号提供的电力小于由触发脉冲信号提供的功率,并且预备加热脉冲信号的加热持续时间比通过触发脉冲信号的加热持续时间长。

    Droplet ejection method and device
    2.
    发明申请
    Droplet ejection method and device 失效
    液滴喷射方法和装置

    公开(公告)号:US20050007423A1

    公开(公告)日:2005-01-13

    申请号:US10852454

    申请日:2004-05-25

    摘要: A droplet-jetting device having high jetting ability, which includes an actuator featuring a liquid chamber and a heater and a controller. The liquid chamber has an aperture for jetting droplets of an operation liquid which the liquid chamber accommodates. The heater provides thermal energy to the operation liquid and forms bubbles for droplet-jetting. The controller controls a driving signal, which is inputted to the heater. The driving signal includes a preparatory heating pulse signal, which corresponds to a preparatory heating energy for preparatory heating of the operation liquid, and a trigger pulse signal, which corresponds to a jetting thermal energy for bubble creation and growth. A power supplied by the preparatory heating pulse signal is smaller than a power supplied by the trigger pulse signal, and a heating duration by the preparatory heating pulse signal is longer than a heating duration by the trigger pulse signal.

    摘要翻译: 具有高喷射能力的液滴喷射装置,其包括具有液体室和加热器的致动器和控制器。 液体室具有用于喷射液体室容纳的操作液体的液滴的孔。 加热器为操作液体提供热能,并形成用于液滴喷射的气泡。 控制器控制输入到加热器的驱动信号。 驱动信号包括对应于用于操作液的预备加热的预备加热能量的准备加热脉冲信号和对应于用于气泡产生和生长的喷射热能的触发脉冲信号。 由预备加热脉冲信号提供的电力小于由触发脉冲信号提供的功率,并且预备加热脉冲信号的加热持续时间比通过触发脉冲信号的加热持续时间长。

    Endoscope cover type endoscope
    8.
    发明授权
    Endoscope cover type endoscope 失效
    内窥镜盖型内窥镜

    公开(公告)号:US5538496A

    公开(公告)日:1996-07-23

    申请号:US34674

    申请日:1993-03-19

    IPC分类号: A61B1/005 A61B1/00 A61B1/008

    CPC分类号: A61B1/00137 A61B1/0051

    摘要: A covering endoscope having a curving portion composed of a plurality of curving pieces and an observation optical system and an endoscope cover having an inserting path for inserting the endoscope and a contained unit provided along the inserting path. A side of the curving pieces facing the contained unit is formed of flat surfaces and a coupling portion coupling adjacent ones of the curving pieces are provided in a position near the flat surfaces from a center of the endoscope.

    摘要翻译: 一种覆盖内窥镜,其具有由多个弯曲部构成的弯曲部和观察用光学系统以及具有插入所述内窥镜的插入路径和沿着所述插入路径设置的容纳单元的内窥镜罩。 面向所容纳单元的弯曲面的一侧由平坦表面形成,并且连接相邻的弯曲片的联接部分设置在从内窥镜的中心附近的平坦表面的位置。

    Endoscope apparatus of an endoscope cover system for preventing buckling
of an endoscope cover
    9.
    发明授权
    Endoscope apparatus of an endoscope cover system for preventing buckling of an endoscope cover 失效
    一种用于防止内窥镜盖翘曲的内窥镜盖系统的内窥镜装置

    公开(公告)号:US5514074A

    公开(公告)日:1996-05-07

    申请号:US391464

    申请日:1995-02-21

    摘要: A cover system endoscope apparatus in which an insert part cover sheath for isolating the insert part of a cover endoscope is airtightly connected to a distal end constructive part of a tip part of an insert part cover. The insert part cover sheath is composed of a soft resin such as polyurethane exhibiting an excellent chemical resistance and a relatively high flexibility. The tip side of the cover sheath is connectively covered on an outer peripheral edge of the rear end of the distal end constructive part. The insert part cover sheath is formed with a forceps inlet on its near-at-hand side. Connected airtightly thereto is an endoscope manipulation part fixing mouth part having an expansion tube mouth for connecting an expansion tube and further a connecting part connected to a cover holding tool. An opening of an endoscope insert channel provided in an interior of the insert part cover sheath is formed on the near-at-hand side of the endoscope manipulation part fixing mouth part. The tip of the endoscope manipulation part fixing mouth part is connected to the distal end constructive part of the cover. Protruded are conduits such as air and water supply conduits and a channel communicating with a forceps outlet. These conduits are each formed of a soft resin such as PTFE exhibiting a low flexibility but a relatively high rigidity. A flexural rigidity when combining these conduits is larger than a flexural rigidity of the insert part cover sheath.

    摘要翻译: 一种盖系统内窥镜装置,其中用于隔离盖内窥镜的插入部的插入部覆盖护套与插入部盖的前端部的前端构造部气密地连接。 插入部分护套由柔软树脂如聚氨酯组成,具有优异的耐化学性和较高的柔韧性。 护套的前端侧被连接地覆盖在远端构造部的后端的外周缘上。 插入部分盖护套在其近侧形成有钳子入口。 密封地连接有内窥镜操作部,其具有用于连接膨胀管的膨胀管嘴,以及与盖保持工具连接的连接部的固定口部。 在内窥镜操作部固定口部的近侧形成有设置在插入部护罩的内部的内窥镜插入通道的开口部。 内窥镜操作部固定口部的前端与盖的前端构造部连接。 突出的是导管,例如空气和水供应管道和与镊子出口连通的通道。 这些导管各自由表现出低柔性但刚性相对较高的软质树脂如PTFE形成。 组合这些管道时的弯曲刚度大于插入部分护套的弯曲刚度。