Edge roll assembly for manufacturing a taper leaf spring
    21.
    发明授权
    Edge roll assembly for manufacturing a taper leaf spring 失效
    用于制造锥形弹簧的边缘辊组件

    公开(公告)号:US4285227A

    公开(公告)日:1981-08-25

    申请号:US43838

    申请日:1979-05-30

    CPC classification number: B21B1/224 B21H7/007

    Abstract: In an apparatus for manufacturing a taper leaf spring, by which after performing rolling on the edges of a sheet spring material in the direction of its breadth, rolling for tapering the sheet in the direction of its thickness is carried out, an edge roll assembly is employed for the sake of rolling in the breadth direction. In the edge roll assembly, constraining flanges for regulating the sheet thickness are provided on both ends of the main body of the edge roll so that expansion of both sides of a sheet spring material in the sheet thickness direction due to the effect of rolling in the sheet breadth direction is suppressed by the flanges and the thickness of a sheet spring material is kept uniform as a whole prior to performing rolling in the sheet thickness direction.

    Abstract translation: 在用于制造锥形板簧的装置中,通过在锥形板材的宽度方向上在片材弹簧材料的边缘上进行轧制之后,进行在厚度方向上逐渐变细的轧制,边缘辊组件 为广泛的方向滚动而被雇用。 在边缘辊组件中,用于调节片材厚度的约束凸缘设置在边缘辊主体的两端上,使得板簧材料的两侧在板厚度方向上由于在 通过凸缘抑制板宽度方向,并且在板厚度方向上进行轧制之前,板簧材料的整体厚度保持均匀。

    Process of manufacturing a taper leaf spring and its device
    22.
    发明授权
    Process of manufacturing a taper leaf spring and its device 失效
    制造锥形板簧及其装置的工艺

    公开(公告)号:US4215558A

    公开(公告)日:1980-08-05

    申请号:US95

    申请日:1979-01-02

    CPC classification number: B21H7/007 B60G2206/428 B60G2206/8109

    Abstract: A process of manufacturing a taper leaf spring by which rollers for measuring the length and the thickness are respectively disposed on the take-out side of a material plate for a taper leaf spring relative to a pair of rolling rollers, and also rollers for measuring the breadth are disposed on the same take-out side; rolling for regulating the breadth is beforehand performed by a pair of edge rollers on the take-in side of the material plate relative to the pair of rolling rollers; the distance of the interval between both rolling rollers is adjusted by comparing signals coming from the rollers for measuring the length and the thickness with the standard signals based on the predetermined specifications of the length and the thickness; the regulation of the breadth by means of the pair of edge rollers is controlled by comparing the signal from the breadth measuring rollers with the standard signal based on the predetermined specification; so that the material plate is rolled to a taper as desired.

    Abstract translation: 制造锥形板簧的方法,用于测量长度和厚度的辊分别设置在用于锥形板簧的材料板的取出侧,相对于一对轧辊,以及用于测量 宽度被放置在相同的外包面上; 预先通过相对于一对轧辊在材料板的导入侧的一对边缘辊进行用于调节宽度的滚动; 基于长度和厚度的预定规格,通过将来自用于测量长度和厚度的辊的信号与标准信号进行比较来调节两个滚动辊之间的间隔距离; 通过一对边缘辊的宽度调节通过将来自宽度测量辊的信号与基于预定规格的标准信号进行比较来控制; 使得材料板根据需要轧制成锥形。

    Belt driving apparatus, image forming apparatus, belt driving method, and computer-readable medium for driving a belt
    23.
    发明授权
    Belt driving apparatus, image forming apparatus, belt driving method, and computer-readable medium for driving a belt 有权
    皮带驱动装置,图像形成装置,皮带驱动方法以及用于驱动皮带的计算机可读介质

    公开(公告)号:US07606514B2

    公开(公告)日:2009-10-20

    申请号:US11440048

    申请日:2006-05-25

    Inventor: Yoshihiro Sakai

    Abstract: A belt driving apparatus is disclosed, that uses feedback signals for executing feedback control of a motor that drives the rotation of a belt. The belt driving apparatus includes a first sensor for detecting an index of a scale formed along a peripheral direction of the belt, a second sensor for detecting a detection target cooperatively moving with the rotation of the belt, and a sensor switching part for selectively switching the feedback signals used for executing the feedback control of the motor. The feedback signals include first signals output from the first sensor and second signals output from the second sensor. The sensor switching part selects the first or second signals accordingly.

    Abstract translation: 公开了一种带驱动装置,其使用反馈信号来执行驱动带旋转的马达的反馈控制。 皮带驱动装置包括:第一传感器,用于检测沿着带的周向形成的标尺的指标;第二传感器,用于检测与带的旋转协调地移动的检测对象;以及传感器切换部,用于选择性地切换 用于执行电机反馈控制的反馈信号。 反馈信号包括从第一传感器输出的第一信号和从第二传感器输出的第二信号。 传感器切换部分相应地选择第一或第二信号。

    Belt driving apparatus, image forming apparatus, belt driving method, and computer-readable medium for driving a belt
    25.
    发明申请
    Belt driving apparatus, image forming apparatus, belt driving method, and computer-readable medium for driving a belt 有权
    皮带驱动装置,图像形成装置,皮带驱动方法以及用于驱动皮带的计算机可读介质

    公开(公告)号:US20060280523A1

    公开(公告)日:2006-12-14

    申请号:US11440048

    申请日:2006-05-25

    Inventor: Yoshihiro Sakai

    Abstract: A belt driving apparatus is disclosed, that uses feedback signals for executing feedback control of a motor that drives the rotation of a belt. The belt driving apparatus includes a first sensor for detecting an index of a scale formed along a peripheral direction of the belt, a second sensor for detecting a detection target cooperatively moving with the rotation of the belt, and a sensor switching part for selectively switching the feedback signals used for executing the feedback control of the motor. The feedback signals include first signals output from the first sensor and second signals output from the second sensor. The sensor switching part selects the second signals as the feedback signals to be used during a period beginning at the activation of the motor and ending when a predetermined condition is satisfied. The sensor switching part selects the first signals as the feedback signals to be used after the predetermined condition is satisfied.

    Abstract translation: 公开了一种带驱动装置,其使用反馈信号来执行驱动带旋转的马达的反馈控制。 皮带驱动装置包括:第一传感器,用于检测沿着带的周向形成的标尺的指标;第二传感器,用于检测与带的旋转协调地移动的检测对象;以及传感器切换部,用于选择性地切换 用于执行电机反馈控制的反馈信号。 反馈信号包括从第一传感器输出的第一信号和从第二传感器输出的第二信号。 传感器切换部选择第二信号作为在电动机起动期间开始的期间内使用的反馈信号,并且当满足预定条件时结束。 在满足预定条件之后,传感器切换部选择第一信号作为要使用的反馈信号。

    Encoder
    26.
    发明授权
    Encoder 失效
    编码器

    公开(公告)号:US06750445B1

    公开(公告)日:2004-06-15

    申请号:US09581818

    申请日:2000-06-19

    CPC classification number: G01D5/36 G01D5/34715 G01D5/3473

    Abstract: A slit structure of an encoder for preventing the position precision at high speed operation from deteriorating. An encoder for measuring the rotational speed and rotational position of a rotary slit disc (1) by a light receiving device (4) for receiving light emitted from a light emitting device (2) and transmitted/reflected through/from a code pattern provided in/on the rotary slit disc (1), comprises a fixed slit (3) provided between the rotary slit disc (1) and the light receiving device (4) and having light receiving windows through which the light transmitted/reflected through/from the code pattern passes and which are so arranged at positions different in a radial direction of the rotary slit disc (1) as to have mutually different phases, wherein the lengths of the light receiving windows in the radial direction of the rotary slit disc (1) are greater from the inner peripheral side toward the outer peripheral side so that the opening area of the light receiving window on the inner peripheral side may be equal to that on the outer peripheral side.

    Abstract translation: 用于防止高速操作中的位置精度的编码器的狭缝结构劣化。 一种用于通过光接收装置(4)测量旋转狭缝盘(1)的旋转速度和旋转位置的编码器,用于接收从发光装置(2)发射的光并通过/从/ 在旋转狭缝盘(1)上,包括设置在旋转狭缝盘(1)和光接收装置(4)之间的固定狭缝(3),并且具有光接收窗口,通过/ 代码图案通过,并且被布置在旋转狭缝盘(1)的径向方向上不同的位置处以具有相互不同的相位,其中,旋转狭缝盘(1)的径向方向上的光接收窗口的长度 从内周侧朝向外周侧较大,使得内周侧的受光窗口的开口面积可以与外周侧的开口面积相等。

    Color image forming apparatus and method
    30.
    发明授权
    Color image forming apparatus and method 失效
    彩色图像形成装置及方法

    公开(公告)号:US5819143A

    公开(公告)日:1998-10-06

    申请号:US641745

    申请日:1996-05-02

    CPC classification number: H04N1/3873 G03G15/36 H04N1/3871

    Abstract: In a color image forming apparatus, an electrostatic latent image based on image data is formed onto a photosensitive body. A toner image of the electrostatic latent image is transferred to an intermediate transfer belt. Final toner images are transferred to a transfer material together. Plural original images are synthesized and written onto the intermediate transfer belt by an image processing unit and a writing unit. A process of this image synthesis is displayed in a display of a display editor. The image processing unit and a main control panel write the synthesized images in accordance with a synthetic condition. The toner images finally formed on the intermediate transfer belt are transferred to the transfer material together. Accordingly, the images can be synthesized accurately and the color image forming apparatus can be simply constructed and can be cheaply manufactured. Color image forming methods are also shown.

    Abstract translation: 在彩色图像形成装置中,基于图像数据的静电潜像形成在感光体上。 静电潜像的调色剂图像被转印到中间转印带。 最终的调色剂图像一起转印到转印材料上。 通过图像处理单元和书写单元将多张原始图像合成并写入中间转印带。 该图像合成的处理被显示在显示编辑器的显示器中。 图像处理单元和主控制面板根据合成条件编写合成图像。 最后形成在中间转印带上的调色剂图像一起转印到转印材料上。 因此,可以精确地合成图像,并且可以简单地构造彩色图像形成装置并且可以廉价地制造。 还示出了彩色图像形成方法。

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