Hydraulic elevator and a control method thereof
    1.
    发明授权
    Hydraulic elevator and a control method thereof 失效
    液压升降机及其控制方法

    公开(公告)号:US5285027A

    公开(公告)日:1994-02-08

    申请号:US843163

    申请日:1992-02-28

    CPC分类号: B66B1/24

    摘要: A hydraulic elevator comprises a car, a hydraulic jack to drive the car, a hydraulic pump, and control means for controlling a flow rate of fluid flowing to or from the hydraulic jack thereby to control movement of the car. The control means comprises a main valve constructed so as to allow fluid the flow from the pump into the hydraulic jack when a pressure of the fluid is higher than a predetermined value thereby to effect upward running of the car, and to check a fluid flow from the hydraulic jack when the pressure of the fluid from the pump is less than the predetermined value, and valve control means including a plurality of pilot valves for controlling, when the pressure of the fluid from the pump is less than the value, the main valve to open and close, and wherein the valve control means controls the closing operation of the main valve along at least two different patterns.

    摘要翻译: 液压升降机包括轿厢,用于驱动汽车的液压千斤顶,液压泵以及用于控制流入或流出液压千斤顶的流体流量的控制装置,从而控制汽车的运动。 控制装置包括主阀,其构造成当流体的压力高于预定值时允许流体从泵进入液压千斤顶的流体,从而实现汽车的向上运动,并且检查来自 当来自泵的流体的压力小于预定值时的液压千斤顶,并且阀控制装置包括多个先导阀,用于当来自泵的流体的压力小于该值时控制主阀 以打开和关闭,并且其中所述阀控制装置沿至少两种不同的模式控制所述主阀的关闭操作。

    Fluid control valve
    2.
    发明授权
    Fluid control valve 失效
    流体控制阀

    公开(公告)号:US4909279A

    公开(公告)日:1990-03-20

    申请号:US377766

    申请日:1989-07-10

    IPC分类号: F16K11/04 B66B1/04

    摘要: In a fluid control valve, a check valve is provided between the pump port and the first fluid chamber and allows the fluid to pass therethrough only in a direction from the pump port to the first fluid chamber, a down control valve is provided between the first fluid chamber and the second fluid chamber, an up control valve is provided between the first fluid chamber and the third fluid chamber, the fluid is allowed to flow from the pump port to the cylinder port through the check valve and through the down control valve when they are opened, and the fluid from the cylinder port to the tank port is allowed to flow through the down control valve, through the first fluid chamber and through the up control valve when they are opened. The fluid control valve can be obtained simple in structure and high in precision, and be allowed a reduction in cavitation and noise.

    摘要翻译: 在流体控制阀中,止回阀设置在泵口和第一流体室之间,并且允许流体仅在从泵口到第一流体室的方向上通过,下降控制阀设置在第一 流体室和第二流体室,在第一流体室和第三流体室之间设置有上调控制阀,通过止回阀和通过下降控制阀允许流体从泵口流到气缸端口, 它们被打开,并且允许从气缸端口到罐口的流体通过下压控制阀​​通过第一流体室并且当它们打开时通过上调控制阀。 流体控制阀的结构简单,精度高,可以减少气蚀和噪音。

    Hydraulic elevator
    3.
    发明授权
    Hydraulic elevator 失效
    液压电梯

    公开(公告)号:US4715478A

    公开(公告)日:1987-12-29

    申请号:US928327

    申请日:1986-11-07

    IPC分类号: B66B1/26 B66B1/24

    CPC分类号: B66B1/24

    摘要: The velocity of a cage during a time interval from the start of deceleration to the stoppage of the cage is controlled by utilizing a velocity characteristic which changes depending upon the load condition or oil temperature of a hydraulic elevator, that is, a magnitude by which the velocity characteristic during the acceleration of the cage differs from a reference running characteristic. Thus, even when the load state or the oil temperature has changed, the operating period of time of the hydraulic elevator is shortened, so that a comfortable ride, energy saving, cost reduction etc. are attained.

    摘要翻译: 在从减速开始到轿厢停止的时间间隔期间,轿厢的速度通过利用根据液压电梯的负载条件或油温而变化的速度特性来控制,即, 轿厢加速时的速度特性与基准行驶特性不同。 因此,即使在负载状态或油温变化的情况下,也能够缩短液压升降机的运转时间,从而能够实现舒适的乘坐,节能,成本降低等。

    Electrical Connector
    4.
    发明申请
    Electrical Connector 有权
    电气连接器

    公开(公告)号:US20110223789A1

    公开(公告)日:2011-09-15

    申请号:US13050602

    申请日:2011-03-17

    IPC分类号: H01R13/62

    摘要: An electrical connector includes a frame, a connector main body received in the frame, a lock, a lock receiving part, and a releasing tool. The lock is formed on the frame or the connector main body, while the lock receiving part is formed on the other of the frame or the connector main body, corresponding with and engaging the lock. The releasing tool releases the lock that is engaged with the lock receiving part when the releasing tool is inserted the frame and the connector main body. The releasing tool disengages the lock and the lock receiving part when inserted in to the frame and connector main body, and then pushes the releasing tool receiving surface to separate the connector main body from the frame.

    摘要翻译: 电连接器包括框架,容纳在框架中的连接器主体,锁,锁接收部和释放工具。 锁定件形成在框架或连接器主体上,而锁定接收部分形成在框架或连接器主体中的另一个上,对应于并接合锁定件。 当释放工具插入框架和连接器主体时,释放工具释放与锁定接收部分接合的锁定。 当插入到框架和连接器主体中时,释放工具使锁和锁接收部分脱离,然后推动释放工具接收表面以将连接器主体与框架分开。

    Image forming apparatus and method for correcting density level of pixel data corresponding to each dot in a dot image
    5.
    发明授权
    Image forming apparatus and method for correcting density level of pixel data corresponding to each dot in a dot image 失效
    用于校正与点图像中的每个点对应的像素数据的浓度水平的图像形成装置和方法

    公开(公告)号:US06486973B1

    公开(公告)日:2002-11-26

    申请号:US09184278

    申请日:1998-11-02

    申请人: Eiichi Sasaki

    发明人: Eiichi Sasaki

    IPC分类号: G06K948

    CPC分类号: B41J2/52 H04N1/4055 H04N1/407

    摘要: An image forming apparatus corrects pixel data subjected to various dither processes by using correction table information. The image forming apparatus forms a dot image having density gradation represented by a plurality of dots. Conditions of dots surrounding each dot in the dot image is detected. A correction of pixel data corresponding to each dot is performed in accordance with a difference in a density level of the pixel data between each dot and the dots surrounding each dot.

    摘要翻译: 图像形成装置通过使用校正表信息来校正经受各种抖动处理的像素数据。 图像形成装置形成具有由多个点表示的浓度灰度的点图像。 检测点图像中每个点周围的点的条件。 根据每个点与每个点周围的点之间的像素数据的浓度水平的差异执行对应于每个点的像素数据的校正。

    Recording apparatus using a time varying distribution of heat element
driving pulses
    7.
    发明授权
    Recording apparatus using a time varying distribution of heat element driving pulses 失效
    记录装置使用时间变化分配热元件驱动脉冲

    公开(公告)号:US5079564A

    公开(公告)日:1992-01-07

    申请号:US431757

    申请日:1989-11-06

    IPC分类号: B41J2/38

    CPC分类号: B41J2/38

    摘要: A recording apparatus comprising a recording head having a recording unit. At least two pulses are applied to the recording unit to form one picture element. The apparatus comprises a pulse diffusion means for diffusing the pulses to be applied to the recording unit within an image record time for recording one line of the picture element.

    摘要翻译: 一种记录装置,包括具有记录单元的记录头。 至少两个脉冲施加到记录单元以形成一个图像元素。 该装置包括用于在用于记录一行图像元素的图像记录时间内扩散要施加到记录单元的脉冲的脉冲扩散装置。

    Method of controlling a thermal head
    8.
    发明授权
    Method of controlling a thermal head 失效
    控制热头的方法

    公开(公告)号:US4816843A

    公开(公告)日:1989-03-28

    申请号:US55899

    申请日:1987-05-29

    申请人: Eiichi Sasaki

    发明人: Eiichi Sasaki

    IPC分类号: B41J2/355 H04N1/40 G01D15/10

    摘要: A thermal head controlling method applicable to a thermal printer, a facsimile and other thermal recording apparatus selectively energizes heating elements of a thermal head in response to graphic and text data which are fed from a host machine, thereby printing out the data. The energy applied to the heating elements is selected to be greater when text data are to be printed than when graphic data are to be printed. The thermal head is driven by producing, for a pixel being observed, correction data for odd dots and correction data for even dots while referencing data positioned predetermined numbers of dot lines before the pixel observed, data predetermined numbers of dot lines after the pixel observed, and data positioned predetermined numbers of dots next to the pixel observed.

    摘要翻译: 适用于热敏打印机,传真机和其他热敏记录设备的热敏头控制方法响应于从主机馈送的图形和文本数据选择性地激励热敏头的加热元件,从而打印数据。 当要打印文本数据时,与图形数据要打印时相比,选择加热元件上的能量更大。 通过产生针对被观察的像素的奇数点的校正数据和偶数点的校正数据,同时参考在观察到的像素之前定位预定数量的点线的数据,数据预先确定的观察到的像素数之后的点线, 并且数据位于观察到的像素旁边的预定数量的点。

    Thermal transfer printing method
    9.
    发明授权
    Thermal transfer printing method 失效
    热转印法

    公开(公告)号:US4660051A

    公开(公告)日:1987-04-21

    申请号:US824303

    申请日:1986-01-30

    申请人: Eiichi Sasaki

    发明人: Eiichi Sasaki

    CPC分类号: B41M5/38207 B41M5/345

    摘要: In a thermal transfer printing method, the entire surface of a record medium is thermally coated with a layer of a colored material (to form a background color for an image to be subsequently thermally printed thereon). Images are thermally printed on the so-coated record medium using a thermal transfer process.

    摘要翻译: 在热转移印刷方法中,记录介质的整个表面用着色材料层(形成用于随后热印的图像的背景颜色)热涂覆。 使用热转印工艺将图像热印在如此涂覆的记录介质上。

    Electrical Connector
    10.
    发明申请
    Electrical Connector 有权
    电气连接器

    公开(公告)号:US20110217864A1

    公开(公告)日:2011-09-08

    申请号:US13050616

    申请日:2011-03-17

    IPC分类号: H01R13/62

    摘要: An electrical connector that can provide stable contact between a signal transmission terminal and a short-circuit terminal even if the connector is downsized. The connector includes a main body having a plurality of terminal receiving cavities provided with lances by which signal transmission terminals are secured and a plurality of short-circuit terminal receiving cavities adjacent to the terminal receiving cavities for receiving short-circuit terminals. Each short-circuit terminal includes a bent part at a forward position and a contact at a rearward position. The main body further includes a window that is formed at a position to the rear of the lances corresponding to the contacts of the short-circuit terminals and through which the terminal receiving cavities and the short-circuit terminal receiving cavities communicate with each other. The contacts of the short-circuit terminals are in contact with the female terminals through the window.

    摘要翻译: 即使连接器小型化,也能够在信号传输端子与短路端子之间提供稳定的接触的电连接器。 连接器包括:主体,其具有多个端子容纳腔,所述多个端子容纳腔设置有用于固定信号传输端子的矛杆;以及与端子容纳腔相邻的多个短路端子容纳腔,用于接收短路端子。 每个短路端子包括在前部位置处的弯曲部分和在后部位置处的触点。 主体还包括窗口,其形成在与短路端子的触点相对应的矛杆的后部的位置处,并且端子容纳腔和短路端子容纳腔相互连通。 短路端子的触点通过窗口与阴端子接触。