Ink jet printing apparatus
    1.
    发明授权
    Ink jet printing apparatus 失效
    喷墨打印设备

    公开(公告)号:US4370664A

    公开(公告)日:1983-01-25

    申请号:US250464

    申请日:1981-04-03

    IPC分类号: B41J2/12 G01D18/00

    CPC分类号: G01D18/00 B41J2/12

    摘要: An ink jet printing apparatus causes deflected droplets of ink to move accurately to a predetermined position by detecting the deflection position of the ink droplets a multiplicity of times and varying the amount of deflection on the basis of the detected deflection position. The charging voltage level or the deflecting voltage level which is varied at each adjustment of the deflection amount has a variable amount of variation. As the adjustment of the deflection is repeated many times, the amount of variation of the charge voltage level or that of the deflection voltage level is decreased progressively at a predetermined rate. Ink droplets are charged from the first step over to the last not in a continuous manner according to the order of the steps but by each predetermined group of steps which skip the others. Furthermore, the charging is so carried out as to compensate for a deflection of a charge voltage on an ink droplet attributable to the charge voltages on ink droplets which have been charged and moved in advance of said ink droplet.

    摘要翻译: 喷墨打印设备通过多次检测墨滴的偏转位置并基于检测到的偏转位置改变偏转量,使得墨水的偏转液滴精确地移动到预定位置。 在每次调整偏转量时变化的充电电压或偏转电压电平具有可变的变化量。 随着偏转的调整重复多次,充电电压电平的变化量或偏转电压电平的变化量以预定的速率逐渐降低。 根据步骤的顺序,但是通过跳过其他步骤的每个预定组的步骤,墨滴从第一步骤到最后不是以连续的方式充电。 此外,进行充电以补偿由于在所述墨滴之前已被充电和移动的墨滴上的充电电压引起的墨滴上的充电电压的偏转。

    Method for adjusting meshing position of hypoid gear
    2.
    发明授权
    Method for adjusting meshing position of hypoid gear 有权
    调整准双曲面齿轮啮合位置的方法

    公开(公告)号:US08813595B2

    公开(公告)日:2014-08-26

    申请号:US12742824

    申请日:2008-11-12

    摘要: A method for adjusting the meshing position of a hypoid gear having a first gear, and a second gear meshing with the first gear and transmitting the rotary motion thereof in the direction different from the extending direction of the axis of rotation of the first gear. The method for adjusting the meshing position comprises; a) a step for displacing the second gear a plurality of times along the axial direction of rotation while meshing with the first gear, b) a step for measuring the transmission error at each displacement position and plotting the relation of the displacement distance of the second gear and the measured transmission error, c) a step for evaluating the virtual transmission error between the measured transmission errors from the measured transmission error, d) a step for subtracting the measured transmission error and the virtual transmission error from a maximum allowable transmission error to determine the difference, e) a step for determining the area of a part surrounded by the difference and the maximum allowable transmission error by integrating the difference with the displacement distance of the second gear, and f) a step for dividing the part at a predetermined area ratio and setting a point where the division line intersects the displacement distance of the second gear at the meshing position of the second gear.

    摘要翻译: 一种用于调节具有第一齿轮的准双曲面齿轮的啮合位置的方法和与第一齿轮啮合的第二齿轮,并且沿与第一齿轮的旋转轴线的延伸方向不同的方向传递其旋转运动。 调整啮合位置的方法包括: a)在与所述第一齿轮啮合的同时使所述第二齿轮沿着轴向旋转多次的步骤,b)用于测量每个位移位置处的传动误差的步骤,并且绘制所述第二齿轮的位移距离的关系 齿轮和所测量的传输误差,c)根据测量的传输误差来评估所测量的传输误差之间的虚拟传输误差的步骤,d)从最大允许传输误差减去测量的传输误差和虚拟传输误差的步骤, 确定所述差异; e)通过将所述差与所述第二档位移距离进行积分来确定由所述差包围的部分的面积和所述最大允许传播误差的步骤,以及f)用于将所述部分划分为预定的步骤 并设定分割线与第二档位于距离的位移距离相交的点 第二档的铰接位置。

    METHOD FOR ADJUSTING MESHING POSITION OF HYPOID GEAR
    3.
    发明申请
    METHOD FOR ADJUSTING MESHING POSITION OF HYPOID GEAR 有权
    调整高速齿轮啮合位置的方法

    公开(公告)号:US20100263466A1

    公开(公告)日:2010-10-21

    申请号:US12742824

    申请日:2008-11-12

    IPC分类号: F16H1/04

    摘要: A method for adjusting the meshing position of a hypoid gear having a first gear, and a second gear meshing with the first gear and transmitting the rotary motion thereof in the direction different from the extending direction of the axis of rotation of the first gear. The method for adjusting the meshing position comprises; a) a step for displacing the second gear a plurality of times along the axial direction of rotation while meshing with the first gear, b) a step for measuring the transmission error at each displacement position and plotting the relation of the displacement distance of the second gear and the measured transmission error, c) a step for evaluating the virtual transmission error between the measured transmission errors from the measured transmission error, d) a step for subtracting the measured transmission error and the virtual transmission error from a maximum allowable transmission error to determine the difference, e) a step for determining the area of a part surrounded by the difference and the maximum allowable transmission error by integrating the difference with the displacement distance of the second gear, and f) a step for dividing the part at a predetermined area ratio and setting a point where the division line intersects the displacement distance of the second gear at the meshing position of the second gear.

    摘要翻译: 一种用于调节具有第一齿轮的准双曲面齿轮的啮合位置的方法和与第一齿轮啮合的第二齿轮,并且沿与第一齿轮的旋转轴线的延伸方向不同的方向传递其旋转运动。 调整啮合位置的方法包括: a)在与所述第一齿轮啮合的同时使所述第二齿轮沿着轴向旋转多次的步骤,b)用于测量每个位移位置处的传动误差的步骤,并且绘制所述第二齿轮的位移距离的关系 齿轮和所测量的传输误差,c)根据测量的传输误差来评估所测量的传输误差之间的虚拟传输误差的步骤,d)从最大允许传输误差减去测量的传输误差和虚拟传输误差的步骤, 确定所述差异; e)通过将所述差与所述第二档位移距离进行积分来确定由所述差包围的部分的面积和所述最大允许传播误差的步骤,以及f)用于将所述部分划分为预定的步骤 并设定分割线与第二档位于距离的位移距离相交的点 第二档的铰接位置。

    Display memory control system
    4.
    发明授权
    Display memory control system 失效
    显示内存控制系统

    公开(公告)号:US4816815A

    公开(公告)日:1989-03-28

    申请号:US40720

    申请日:1987-04-20

    申请人: Yutaka Yoshiba

    发明人: Yutaka Yoshiba

    摘要: A display memory control system is disclosed which is associated with a display system for displaying and outputting character data, graphic data and the like. In the event of displaying images on a display, a system (host computer) writes one screen of display data in one of two VRAMs. The display data are transferred to the display and to the other VRAM to be stored therein. Upon completion of the storage in the other VRAM, the display data stored therein are read out to appear on the display. To update the display data, the system makes a write access to the one VRAM within a period of time other than one for which the transfer of video data is effected from the one VRAM to the other VRAM. This increases the period of time within which the one VRAM is accessible by the system and, thereby, enhances high speed data processing and display of high resolution images on the display with a desirable quality.

    摘要翻译: 公开了一种显示存储器控制系统,其与用于显示和输出字符数据,图形数据等的显示系统相关联。 在显示器上显示图像的情况下,系统(主机)将一个显示数据画面写入两个VRAM之一。 显示数据被传送到显示器和另一个VRAM以被存储在其中。 在其他VRAM中的存储完成时,读出存储在其中的显示数据以显示在显示器上。 为了更新显示数据,系统在从一个VRAM到另一个VRAM进行视频数据传输的时间之外的时间段内对一个VRAM进行写访问。 这增加了系统可访问一个VRAM的时间段,从而增强了高速数据处理并且以期望的质量在显示器上显示高分辨率图像。

    High legibility multi-character dot matrix display
    5.
    发明授权
    High legibility multi-character dot matrix display 失效
    高可读性多字符点阵显示

    公开(公告)号:US4321599A

    公开(公告)日:1982-03-23

    申请号:US99349

    申请日:1979-12-03

    申请人: Yutaka Yoshiba

    发明人: Yutaka Yoshiba

    IPC分类号: G09G3/20 G09G1/16

    CPC分类号: G09G3/20 G09G5/222

    摘要: A character generator (14) applies character columns in a standard 5.times.7 or similar matrix form to a multi-digit dot matrix display (12). Inhibition circuitry (33), (23) eliminates all character columns containing no character dots. Additional circuitry (19), (33) ensures that there will be one blank column between adjacent characters. This arrangement increases the legibility of the display and enables more characters to be displayed in the same space.

    摘要翻译: 字符发生器(14)将标准5×7或类似矩阵形式的字符列应用于多位数点阵显示(12)。 抑制电路(33),(23)消除了不包含字符点的所有字符列。 附加电路(19),(33)确保相邻字符之间将存在一个空白列。 这种布置增加了显示的可读性,并且使更多的字符能够显示在相同的空间中。