Method of tracing/recording image lines and apparatus therefor
    1.
    发明授权
    Method of tracing/recording image lines and apparatus therefor 失效
    跟踪/记录图像线的方法及其装置

    公开(公告)号:US4561061A

    公开(公告)日:1985-12-24

    申请号:US362101

    申请日:1982-03-26

    CPC分类号: H04N1/3872 G06T11/203

    摘要: An apparatus for tracing and recording image lines includes a coordinate reader which detects coordinate values of an image to be traced; an image sensor which is movable in a plane relative to a table; a memory in which image signals detected by means of the sensor are written; and a central processing unit which controls the above elements of the apparatus. Trace data are obtained by means of the coordinate reader which detects coordinate values of the image lines. Then, the image is positioned on the table, where record data are obtained based on the trace data by means of the image sensor which generates image signals corresponding exactly to the image.

    摘要翻译: 用于跟踪和记录图像线的装置包括:检测要跟踪的图像的坐标值的坐标读取器; 图像传感器,其能够相对于桌子在平面中移动; 写入通过传感器检测图像信号的存储器; 以及控制上述装置的元件的中央处理单元。 跟踪数据通过检测图像线的坐标值的坐标读取器获得。 然后,图像被放置在桌子上,其中通过图像传感器基于轨迹数据获得记录数据,该图像传感器产生与图像精确对应的图像信号。

    Method for tracing an object
    2.
    发明授权
    Method for tracing an object 失效
    跟踪对象的方法

    公开(公告)号:US4441020A

    公开(公告)日:1984-04-03

    申请号:US269952

    申请日:1981-06-03

    CPC分类号: B23Q35/128 G03F9/00 G06K11/02

    摘要: A method for tracing an object such as an outline of a picture or a line image, wherein the object is sensed by a set of sensing elements arranged in an optical head moving along the object, to detect a position and a direction of the object, wherein the optical head is controlled to trace the object depending on the detected position and the direction of the object, and wherein the object is reproduced by reproduction means which is moved in synchronization with the optical head. Present invention improves this method by moving the optical head along portions of the object, which the sensing elements can discriminate hardly or not at all nor follow the object, according to line segment data which is predetermined and represent a plurality of points of coordinates.

    摘要翻译: 一种用于跟踪诸如图片或线条图像的轮廓的对象的方法,其中所述对象由布置在沿着所述对象移动的光学头中的一组感测元件感测,以检测所述对象的位置和方向, 其特征在于,根据检测到的位置和物体的方向,控制光头以跟踪物体,并且其中通过与光头同步地移动的再现装置再现对象。 本发明通过沿着物体的部分移动光学头来改善该方法,根据预定的并表示多个坐标点的线段数据,感测元件根本不能或者根本不能区分对象。

    Method for producing a halftone plate
    3.
    发明授权
    Method for producing a halftone plate 失效
    半色调板的制造方法

    公开(公告)号:US4447833A

    公开(公告)日:1984-05-08

    申请号:US336309

    申请日:1981-12-31

    CPC分类号: H04N1/40081

    摘要: A method for producing a halftone plate from an original picture having a continuous tone. A record film is exposed at least one exposure light beam of a smaller size than a halftone dot area by independently controlling it to turn on or off according to a picture signal. The luminous energy of the exposure light beam is controlled depending on a reference value corresponding to the picture signal and a position signal value varied depending on an exposing position in the halftone dot area to be exposed by the exposure light beam. The control of the luminous energy is performed by the sum, the difference, the product or the quotient of the two signal values. A plurality of reference values or position signal values may be used.

    摘要翻译: 一种从具有连续色调的原始图像制作半色调版的方法。 通过根据图像信号独立地控制其打开或关闭,记录胶片暴露出比半色调点区域更小尺寸的至少一个曝光光束。 曝光光束的光能根据与图像信号相对应的基准值和根据由曝光光束曝光的半色调点区域中的曝光位置而变化的位置信号值进行控制。 光能的控制由两个信号值的和,差,乘积或商来执行。 可以使用多个参考值或位置信号值。

    Method and machine for positioning films on base sheets
    4.
    发明授权
    Method and machine for positioning films on base sheets 失效
    在基片上定位胶片的方法和机器

    公开(公告)号:US4318003A

    公开(公告)日:1982-03-02

    申请号:US139209

    申请日:1980-04-11

    IPC分类号: G03F9/00 G01N21/86

    CPC分类号: G03F9/00

    摘要: A method and machine for positioning films on base sheets are disclosed. A first film on a base sheet is laid out into a desired position on a base plate, and positions of edges of a picture pattern on the first film are detected by photoelectric detectors including photoelectric elements which detect the edges and output signals whose strengths are varied depending on the positions of the elements with respect to the edges. Then, a second film on a base sheet is put on the first film so that edges of a picture pattern of the same shape as in the first film, on the second film may approximately overlap to those of the first film, and the edges in the second film are completely coincided with those in the first film by moving the second film by means of a drive means according to the output signals from the elements, thereby positioning the second film into the desired position.

    摘要翻译: 公开了一种用于在基片上定影胶片的方法和机器。 基片上的第一胶片被放置在基板上的所需位置,并且第一胶片上的图案边缘的位置由包括检测边缘的光电元件和强度变化的输出信号的光电检测器检测 取决于元件相对于边缘的位置。 然后,将基片上的第二薄膜放在第一薄膜上,使得第二薄膜上与第一薄膜中相同形状的图案的边缘可能与第一薄膜的边缘大致重叠, 通过根据来自元件的输出信号的驱动装置移动第二膜,第二膜与第一膜中的膜完全一致,从而将第二膜定位到期望位置。

    Method and machine for positioning films on base sheets
    5.
    发明授权
    Method and machine for positioning films on base sheets 失效
    在基片上定位胶片的方法和机器

    公开(公告)号:US4426152A

    公开(公告)日:1984-01-17

    申请号:US382142

    申请日:1982-05-26

    CPC分类号: G03F9/00

    摘要: A method and machine for positioning films on base sheets is disclosed. A first film on a base sheet is laid out into a desired position on a base plate, and positions of register marks attached on the first film are detected by photoelectric detectors including photoelectric elements which detect the register marks and output signals whose strengths are varied depending on the positions of the elements with respect to the register marks. Then, a second film on a base sheet is put on the first film so that the register marks on the second film, which are marked in the same positions as those of the first film, may approximately overlap those register marks of the first film, and the register marks of the second film become coincident with those of the first film by moving the second film by means of a drive means according to the output signals from the photoelectric elements, thereby positioning the second film into the desired position.

    摘要翻译: 公开了一种用于在基片上定影胶片的方法和机器。 基片上的第一胶片被放置在基板上的所需位置,并且附着在第一胶片上的对准标记的位置由包括检测对准标记的光电元件和强度变化依赖的输出信号的光电检测器检测 关于元素在登记号上的立场。 然后,将基片上的第二薄膜放在第一薄膜上,使得与第一薄膜的位置相同的标记在第二薄膜上的对准标记可以与第一薄膜的对准标记大致重叠, 并且通过根据来自光电元件的输出信号的驱动装置移动第二膜,从而将第二膜定位到期望位置,使第二膜的对准标记与第一膜的对准标记一致。

    Image forming apparatus
    7.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08983319B2

    公开(公告)日:2015-03-17

    申请号:US13589722

    申请日:2012-08-20

    IPC分类号: G03G15/09 G03G15/01

    摘要: An image forming apparatus includes an image carrier that carries an electrostatic latent image; a developer supplying unit that supplies developer by being driven at a predetermined speed; a developing unit that develops the electrostatic latent image, while a transporting member transports the developer, a transport speed of the transporting member being switched to a plurality of speeds; a determining unit that determines whether or not an operation where a supply capacity of the developer supplying unit is greater than a transport capacity of the developing unit exceeds a predetermined threshold value and is continued; and a controller that performs control so that, when the determining unit determines that the operation exceeds the predetermined threshold value and is continued, an operation that was being executed immediately prior to the determination is stopped to forcefully drive the transporting member of the developing unit for a predetermined driving time.

    摘要翻译: 图像形成装置包括承载静电潜像的图像载体; 显影剂供应单元,其通过以预定速度被驱动来供应显影剂; 显影单元,其显影静电潜像,同时传送构件输送显影剂,传送构件的传送速度切换到多个速度; 确定单元,确定显影剂供应单元的供应容量大于显影单元的输送能力的操作是否超过预定阈值并继续; 以及控制器,其执行控制,使得当所述确定单元确定所述操作超过所述预定阈值并继续时,停止在所述确定之前正在执行的操作,以强制驱动所述显影单元的传送构件 预定行驶时间。

    DEVELOPER CONTAINER AND IMAGE FORMING APPARATUS USING THE SAME
    9.
    发明申请
    DEVELOPER CONTAINER AND IMAGE FORMING APPARATUS USING THE SAME 有权
    使用它的开发者容器和图像形成装置

    公开(公告)号:US20120003013A1

    公开(公告)日:2012-01-05

    申请号:US12961971

    申请日:2010-12-07

    IPC分类号: G03G15/08

    摘要: A developer container is provided with a container body. An opening is formed through the container body. An opening/closing lid closes the opening. A lid holding frame holds the opening/closing lid in such a manner that the opening/closing lid can move between an open position and a closed position. A stopper stops the opening/closing lid and thereby preventing it from moving toward the open position in a state that the opening/closing lid is located at the closed position. A contact portion comes into contact with a hook portion provided in a container receiving portion when the developer container is inserted into the container receiving portion. A deformable portion deforms the stopper to such an extent that the stopping of the opening/closing lid by the stopper is canceled when the developer container is inserted into the container receiving portion and the contact portion comes into contact with the hook portion.

    摘要翻译: 显影剂容器设置有容器主体。 通过容器主体形成开口。 开/关盖关闭开口。 盖保持框架以使开/关盖能够在打开位置和关闭位置之间移动的方式保持打开/关闭盖。 止动器在打开/关闭盖位于关闭位置的状态下停止打开/关闭盖,从而防止其向打开位置移动。 当显影剂容器插入容器接收部分时,接触部分与设置在容器接收部分中的钩部接触。 可变形部分使止动件变形到当显影剂容器插入到容器容纳部分中并且接触部分与钩部接触时,通过止动件停止打开/关闭盖的程度。

    Member for agitating and conveying developer, developing device, and image forming apparatus having the same
    10.
    发明授权
    Member for agitating and conveying developer, developing device, and image forming apparatus having the same 有权
    用于搅拌和输送显影剂,显影装置和具有其的图像形成装置的构件

    公开(公告)号:US07881640B2

    公开(公告)日:2011-02-01

    申请号:US12105437

    申请日:2008-04-18

    IPC分类号: G03G15/08

    摘要: A member for agitating and conveying a developer, includes: a rotation shaft that rotates in a given direction; a spiral-shaped conveying member that is disposed on an outer circumferential surface of the rotation shaft; and conveys a developer in a shaft direction of the rotation shaft; a protruded agitation section that protrudes, with a gap from the rotation shaft, from the spiral-shaped conveying member toward an upstream side in a developer conveying direction; and agitates the developer; and a diameter directional conveying section that is disposed between adjacent spires of the spiral-shaped conveying member; is disposed in a downstream side in the developer conveying direction with respect to the protruded agitation section; and gives a diameter directional conveying force to the developer.

    摘要翻译: 用于搅拌和输送显影剂的构件包括:沿给定方向旋转的旋转轴; 螺旋形输送构件,其设置在所述旋转轴的外周面上; 并且在旋转轴的轴向上传送显影剂; 突出搅拌部,其从所述旋转轴的间隙从所述螺旋状输送部件向显影剂输送方向的上游侧突出; 并鼓动开发商; 以及设置在所述螺旋形输送构件的相邻尖端之间的直径方向传送部; 相对于突出搅拌部分在显影剂输送方向的下游侧设置; 并给出显影剂的直径定向输送力。