Applicator using pressurized air to aid in dispensing liquid
    2.
    发明授权
    Applicator using pressurized air to aid in dispensing liquid 失效
    施加器使用加压空气来帮助分配液体

    公开(公告)号:US06729787B2

    公开(公告)日:2004-05-04

    申请号:US10031283

    申请日:2001-11-27

    IPC分类号: B43K708

    摘要: An applicator has a tubular body containing a liquid to be dispensed. A non-return device is movably disposed in the tubular body rearwardly of and in contact with the liquid for preventing backflow of the liquid. A manually-displaceable piston member is displaceable in the tubular body in a forward direction for pressurizing air admitted into a chamber located in front of the piston member, and a normally closed valve communicates with the chamber and is openable by the force of the pressurized air to apply the pressurized air to the non-return device to urge the non-return device forwardly to thereby pressurize the liquid. A resilient member normally urges the piston member rearwardly to a rear stop position. An air passage communicates the chamber with the exterior of the applicator when the piston member is in the rear stop position, and the air passage is blocked by the piston member during displacement of the piston member in the forward direction. The non-return device comprises one or more kinds of greases, and a float having a front portion embedded in the greases and a rear portion to which is applied the pressurized air.

    摘要翻译: 涂抹器具有包含要分配的液体的管状体。 止回装置可移动地设置在管状体中,与液体相反并与液体接触,以防止液体回流。 可手动移动的活塞构件在管状体中可向前移动,用于对进入位于活塞构件前面的腔室中的空气进行加压,并且常闭阀与腔室连通并且可由加压空气的力打开 将加压空气施加到止回装置以向前推动止回装置从而对液体加压。 弹性构件通常将活塞构件向后推动到后停止位置。 当活塞构件处于后停止位置时,空气通道将腔室与施用器的外部连通,并且在活塞构件沿向前方向移位期间空气通道被活塞构件阻挡。 止回装置包括一种或多种润滑脂,以及具有嵌入在所述润滑脂中的前部的浮子以及施加有加压空气的后部。

    Hair dyeing tool having dispensing mechanism
    3.
    发明授权
    Hair dyeing tool having dispensing mechanism 失效
    具有分配机构的染发工具

    公开(公告)号:US06431178B1

    公开(公告)日:2002-08-13

    申请号:US09463873

    申请日:2000-01-31

    IPC分类号: A45D2422

    摘要: A hair dyeing tool including a fluid storage chamber defined within a container body and adapted to store a coating liquid therein and a coating member having a comb member disposed forwardly of the container body. The container body serves directly as the fluid storage chamber. A valve mechanism is disposed between the fluid storage chamber and the comb member, and a rear knock member is disposed backwardly of the container body so that it is actuated by the valve mechanism to eject the hair dye liquid forwardly.

    摘要翻译: 一种染发工具,包括限定在容器体内并适于在其中储存涂布液体的流体存储室,以及具有设置在容器主体前方的梳状构件的涂覆构件。 容器体直接用作流体储存室。 阀机构设置在流体储存室和梳齿构件之间,并且后敲击构件设置在容器本体的后方,使得其通过阀机构致动以向前喷射染发液。

    Auto-tracking system for magnetic recording/reproducing apparatus
    4.
    发明授权
    Auto-tracking system for magnetic recording/reproducing apparatus 失效
    用于磁记录/再现设备的自动跟踪系统

    公开(公告)号:US5255134A

    公开(公告)日:1993-10-19

    申请号:US700843

    申请日:1991-05-16

    IPC分类号: G11B15/467 G11B21/04

    CPC分类号: G11B15/4676

    摘要: An auto-tracking system for a helical scan type magnetic recording/reproducing unit comprises a synchronizing signal separating circuit from video signals on a running magnetic tape reproduced by a rotary video head, a periodicity variation measuring and comparing circuit in the synchronizing signals separated in the synchronizing signal separating circuit, and a tracking control means which controls the running condition of the magnetic tape with reference to a phase difference between a reference signal in association with the rotary video head and a signal representing the running condition of the magnetic tape and changes tracking by a predetermined amount in response to the periodicity variation measured by the measuring and comparing circuit so as to minimize the periodicity variation measured by the same, thereby an optimum tracking position is obtained without being interfered by cross-talks between the adjacent tracks.

    摘要翻译: 用于螺旋扫描型磁记录/再现单元的自动跟踪系统包括与由旋转视频头再现的行驶磁带上的视频信号的同步信号分离电路,以及分离的同步信号中的周期性变化测量和比较电路 同步信号分离电路,以及跟踪控制装置,其参考与旋转视频磁头相关联的参考信号与表示磁带运行状态的信号之间的相位差来控制磁带的运行状态,并改变跟踪 响应于由测量和比较电路测量的周期性变化而预定量,以便使由其测量的周期性变化最小化,从而获得最佳跟踪位置而不受相邻轨道之间的交叉干扰。