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公开(公告)号：US06941098B2
公开(公告)日：2005-09-06
申请号：US10385535
申请日：2003-03-12
CPC分类号： G03G15/08 , G03G2215/0619
摘要： A classifier having a simple constitution for classifying powder with a high accuracy is provided. The classifier is provided with a transfer board having a plurality of electrodes for generating electric fields for transferring and hopping the powder by an electrostatic force. The classifier is further provided with an opposite roller generating an electric field for transporting and attaching the powder (toner) transferred and hopped on the transfer board to the opposite roller, which is opposite to the transfer board.
摘要翻译： 提供具有用于高精度地分级粉末的简单结构的分级器。 分级器设置有转印板，该转印板具有多个电极，用于产生用于通过静电力传送和跳跃粉末的电场。 分选机还设置有产生电场的相对辊，用于将转印板上转移和跳跃的粉末（调色剂）传送到与转印板相对的相对辊上。
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公开(公告)号：US20050158073A1
公开(公告)日：2005-07-21
申请号：US11011193
申请日：2004-12-15
IPC分类号： G03G9/08 , G03G5/047 , G03G5/05 , G03G5/147 , G03G9/087 , G03G15/00 , G03G15/08 , G03G21/00 , G03G21/18
CPC分类号： G03G15/75 , G03G15/0803
摘要： An image forming apparatus is disclosed that is able to improve transfer efficiency and image quality. The image forming apparatus includes an organic photo-conductor with latent images formed thereon, and a developing unit for developing the latent images. The organic photo-conductor has surface friction coefficient less than or equal to 0.3. The developing unit develops the latent images while transporting a two-composition developing agent including a toner T and a carrier C by a traveling wave electric field.
摘要翻译： 公开了能够提高转印效率和图像质量的图像形成装置。 图像形成装置包括其上形成有潜像的有机光导体和用于显影潜像的显影单元。 有机光导体的表面摩擦系数小于或等于0.3。 显影单元在通过行波电场传送包括调色剂T和载体C的双组分显影剂的同时显影潜像。
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公开(公告)号：US4677845A
公开(公告)日：1987-07-07
申请号：US804612
申请日：1985-12-05
申请人： Kouji Izumi , Masanori Horike , Tatsuya Furukawa , Hiromichi Komai , Osamu Naruse , Yutaka Ebi
发明人： Kouji Izumi , Masanori Horike , Tatsuya Furukawa , Hiromichi Komai , Osamu Naruse , Yutaka Ebi
CPC分类号： G01N11/04 , Y10T137/2506
摘要： A device for detecting viscosity of a liquid which varies with time includes a first tank provided with an overflow section for maintaining a predetermined liquid height, and a second tank fluidly communicated to the first tank and provided with a restricted outlet, or orifice. While a liquid is circulated through the two tanks by a pump, a height sensor which is dipped in the liquid in the second tank senses a liquid height in the tank in terms of capacitance. The output of the height sensor is representative of a viscosity of the liquid.
摘要翻译： 用于检测随时间变化的液体粘度的装置包括设置有用于保持预定液体高度的溢流部分的第一罐和与第一罐流体连通并设置有限制出口或孔口的第二罐。 当液体通过泵循环通过两个罐时，浸入第二罐中的液体中的高度传感器以电容方式感测罐中的液体高度。 高度传感器的输出代表液体的粘度。
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44.发明授权
公开(公告)号：US4626867A
公开(公告)日：1986-12-02
申请号：US662059
申请日：1984-10-18
申请人： Tatsuya Furukawa , Masanori Horike
发明人： Tatsuya Furukawa , Masanori Horike
CPC分类号： B41J2/07
摘要： In multi-nozzle ink jet printing for divisional-printing or color-printing information on a single paper with ink of a same color or of different colors ejected from a plurality of nozzles which are mounted on a carriage, a unique method is provided for the prevention of unregistered printing of an image due to positional deviation between the ink issuing from the respective nozzles with respect to a direction of movement of the carriage. A difference in position between ink drops from the respective nozzles with respect to the direction of carriage movement is detected so as to determine the timings for starting printing with the ink from the respective nozzles based on the detected difference.
摘要翻译： 在用于在由安装在托架上的多个喷嘴喷出的相同颜色或不同颜色的墨的单张纸上的分开印刷或彩色打印信息的多喷嘴喷墨印刷中，提供了一种独特的方法， 防止由于各个喷嘴相对于滑架的移动方向发出的墨水之间的位置偏差导致的图像的未记录打印。 检测从相应喷嘴相对于滑架移动方向的墨滴之间的位置差异，以便基于检测到的差异来确定用于从各个喷嘴开始印刷的定时。
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公开(公告)号：US4418352A
公开(公告)日：1983-11-29
申请号：US376883
申请日：1982-05-10
申请人： Masanori Horike , Yutaka Ebi
发明人： Masanori Horike , Yutaka Ebi
CPC分类号： B41J2/185 , B41J2/125 , B41J2002/1853
摘要： An ink jet printing apparatus uses as its charge detection means a gutter which is made of a conductive material, insulated from collected ink and grounded through a resistor. A charging electrode is supplied with charging voltage pulses for a phase search intermittently at a predetermined period which is at least two times the period of a drive frequency of ink droplets. The resultant voltage appearing across the resistor is amplified and filtered to pick out a pulse signal of the predetermined period. The resistance of the resistor between the gutter and the ground is preselected to be sufficiently smaller than that of the ink.
摘要翻译： 喷墨打印装置使用由导电材料制成的沟槽作为其电荷检测装置，与收集的墨水绝缘并通过电阻器接地。 向充电电极提供间歇地进行相位搜索的充电电压脉冲，该预定周期至少是墨滴驱动频率周期的两倍。 在电阻器两端出现的合成电压被放大并被滤波以选出预定周期的脉冲信号。 预先选择沟槽与地面之间的电阻器的电阻足够小于墨水的电阻。
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公开(公告)号：US4395717A
公开(公告)日：1983-07-26
申请号：US239278
申请日：1981-03-02
申请人： Masanori Horike , Yutaka Ebi
发明人： Masanori Horike , Yutaka Ebi
CPC分类号： B41J2/12
摘要： Considering the fact that a charging voltage and the resultant amount of deflection of an ink droplet are substantially proportional to each other, actual measurement is first made of a charging voltage for causing ink droplets to fly to at least one predetermined deflection position and then, based on the measured voltage, proper charging voltages for driving ink droplets to other deflection positions are computed. Further, more adequate charging voltages are determined taking nozzle compensatory coefficients allotted to individual ink ejection holes of nozzles and/or step compensatory coefficients for individual deflection steps into consideration.
摘要翻译： 考虑到充电电压和合成的墨滴的偏转量彼此基本成比例的事实，首先进行实际测量，以使得墨滴飞到至少一个预定偏转位置的充电电压，然后基于 在测量的电压上，计算用于将墨滴驱动到其它偏转位置的适当的充电电压。 此外，考虑到分配给喷嘴的各个喷墨孔的喷嘴补偿系数和/或用于各个偏转步骤的步长补偿系数，确定更充足的充电电压。
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公开(公告)号：US4310846A
公开(公告)日：1982-01-12
申请号：US106806
申请日：1979-12-26
申请人： Masanori Horike
发明人： Masanori Horike
CPC分类号： B41J2/12
摘要： Prior to printing, ink drops are ejected from an ink ejection head or nozzle (28) and an amount of deflection is sweepingly varied until the ink drops hit a target (57), thereby providing a reference which compensates for variations in an amount of charge of the ink drops, a deflection voltage and an ink drop velocity. The ink temperature or an ejection pump pressure are sweepingly varied, prior to the deflection sweep operation, until a sensed ink ejection velocity and thereby ink drop mass become equal to a predetermined value to provide a desired printing density or darkness.
摘要翻译： 在印刷之前，墨滴从喷墨头或喷嘴（28）喷射，并且一定量的偏转被彻底改变，直到墨滴撞击目标（57），从而提供补偿电荷量变化的参考 的墨滴，偏转电压和墨滴速度。 在偏转扫描操作之前，油墨温度或喷射泵压力是彻底变化的，直到感测到的喷墨速度和墨滴质量变得等于预定值以提供期望的打印密度或黑暗。
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公开(公告)号：US4231047A
公开(公告)日：1980-10-28
申请号：US43638
申请日：1979-05-30
CPC分类号： B41J2/025
摘要： A first ultrasonic transducer is normally energized so that the ink jet normally emerging through a nozzle of an ink manifold containing the pressurized ink may break into an ink drop within a charge electrode and the charged ink drop may be deflected by a pair of deflection electrodes so as to travel toward a gutter. In response to the ink-placement signal a second ultrasonic transducer is de-energized when it has been energized in phase or in opposite phase with the first ultrasonic transducer when the second ultrasonic transducer has been de-energized so that the formation of each ink drop may occur outside of the charge electrode and the uncharged ink drop may travel to strike against a recording medium.
摘要翻译： 第一超声波换能器通常通电，使得通常通过含有加压墨水的墨水歧管的喷嘴出现的喷墨可能会分解成充电电极内的墨滴，并且带电的墨滴可能被一对偏转电极偏转，所以 为了走向天沟。 响应于墨水放置信号，当第二超声换能器已被断电时，第二超声波换能器在与第一超声波换能器相位或相反相位时被断电，当第二超声波换能器已断电时，每个墨滴的形成 可能发生在充电电极的外部，并且不带电的墨滴可以行进而撞击记录介质。
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公开(公告)号：US4178595A
公开(公告)日：1979-12-11
申请号：US956245
申请日：1978-10-31
CPC分类号： G01D15/18 , B41J2/17566 , B41J2002/17576
摘要： A first ink tank (17) is attached to a movable ink jet printing head (12) for supplying ink thereto. A second ink tank (28) which is larger than the first ink tank (17) is fixedly mounted at an end of a carriage (19) which supports the printing head (12). After the printing head (12) prints a line, a print end signal causes a sensor (33) to sense the amount of ink in the first ink tank (17). If the amount is low the printing head (12) is moved so that a connector (31) of the first ink tank (17) mates with a connector (29) of the second ink tank (28) and ink is urged to flow from the second ink tank (28) to fill up the first ink tank (17). The amount of ink in the first ink tank (17) is again sensed and if it is still low, indicating that the amount of ink in the second ink tank (28) is also low, an annunciator (41) is energized to urge the apparatus operator to fill the second ink tank (28) with ink.
摘要翻译： 第一墨罐（17）附接到用于向其供应墨的可动喷墨打印头（12）。 大于第一墨罐（17）的第二墨盒（28）固定地安装在支撑打印头（12）的托架（19）的端部。 在打印头（12）打印一行之后，打印结束信号使传感器（33）感测第一墨盒（17）中的墨水量。 如果量少，则打印头（12）被移动，使得第一墨盒（17）的连接器（31）与第二墨盒（28）的连接器（29）配合，并且促使墨水从 第二墨盒（28）填充第一墨盒（17）。 再次检测第一墨盒（17）中的墨水量，如果仍然低，则指示第二墨盒（28）中的墨水量也较低，通知器（41）被激励以促使 装置操作者用墨填充第二墨罐（28）。
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公开(公告)号：US4173402A
公开(公告)日：1979-11-06
申请号：US883838
申请日：1978-03-06
申请人： Masanori Horike , Isamu Shibata , Ikuo Maeda
发明人： Masanori Horike , Isamu Shibata , Ikuo Maeda
CPC分类号： G02B7/305
摘要： First and second optical systems each comprise identical converging lenses which focus light images of an object onto identical photosensor arrays, the lenses being parallel. First and second mirrors reflect the light images from the respective lenses onto the respective arrays. The first mirror is fixed whereas the second mirror is rotatable. Where the second mirror is rotated to a position where the light images on the arrays are identical, the distance to the object is a function of the position of the second mirror which is predetermined by triangulation. As the second mirror is rotated through a predetermined range the arrays are strobed a predetermined number of times to produce analog signals having magnitudes corresponding to incident light. The respective analog signals are subtracted and the resulting difference signals compared with a previously minimum value. Each time the arrays are strobed a counter is incremented. However, when a difference signal has a value lower than the minimum value (a previous difference signal), it becomes the new minimum value and the counter is reset. The count in the counter after the arrays are strobed the predetermined number of times corresponds to the position of the second mirror when the minimum value was sensed and thereby the distance to the object. A servo system may be provided to position a camera lens in accordance with the count in the counter and thereby automatically focus a camera.
摘要翻译： 第一和第二光学系统各自包括将物体的光图像聚焦到相同的光传感器阵列上的相同的会聚透镜，透镜是平行的。 第一和第二反射镜将来自相应透镜的光图像反射到相应的阵列上。 第一个镜子是固定的，而第二个镜子是可旋转的。 在将第二反射镜旋转到阵列上的光图像相同的位置的情况下，到物体的距离是通过三角测量预定的第二反射镜的位置的函数。 当第二反射镜旋转预定范围时，阵列选通预定次数，以产生具有对应于入射光的量值的模拟信号。 减去相应的模拟信号，并将所得差分信号与先前的最小值进行比较。 每次选择阵列时，计数器都会递增。 然而，当差分信号具有低于最小值（先前差分信号）的值时，其变为新的最小值，并且计数器被复位。 在阵列选通预定次数之后的计数器中的计数对应于当检测到最小值时的第二反射镜的位置，从而与对象的距离。 可以提供伺服系统以根据计数器中的计数来定位相机镜头，从而自动对焦相机。
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