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71. 发明授权

US07512364B2 Image forming apparatus including a developer replenishing device for a two-ingredient type developer 有权
标题翻译：图像形成装置，包括用于双组分型显影剂的显影剂补充装置
公开(公告)号：US07512364B2
公开(公告)日：2009-03-31
申请号：US11519046
申请日：2006-09-12
申请人： Satoshi Muramatsu , Nobuo Iwata , Nobutaka Takeuchi , Junichi Matsumoto , Takayuki Koike , Eriko Maruyama
发明人： Satoshi Muramatsu , Nobuo Iwata , Nobutaka Takeuchi , Junichi Matsumoto , Takayuki Koike , Eriko Maruyama
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0877 , G03G2215/0607
摘要： An image forming apparatus of the present invention includes a developing unit for developing a latent image formed on an image carrier with a two-ingredient type developer, i.e., a toner and carrier mixture. A toner replenishing device replenishes toner stored in a toner storing portion to the developing unit. A carrier storing portion, storing a carrier therein, is constructed independently of the toner storing portion. The carrier is fed from the carrier storing portion to the developing unit by a toner conveying force available with the toner replenishing device.
摘要翻译：本发明的图像形成装置包括显影单元，用于利用双组分型显影剂即调色剂和载体混合物显影形成在图像载体上的潜像。调色剂补充装置将存储在调色剂存储部分中的调色剂补充到显影单元。独立于调色剂存储部分构造载体存储部分，其中存储载体。载体通过可用于调色剂补充装置的调色剂输送力从载体储存部分供给到显影单元。

72. 发明授权

US07509517B2 Clock transferring apparatus for synchronizing input data with internal clock and test apparatus having the same 失效
标题翻译：用于将输入数据与内部时钟同步的时钟传送装置和具有该时钟的测试装置
公开(公告)号：US07509517B2
公开(公告)日：2009-03-24
申请号：US11343949
申请日：2006-01-31
申请人： Junichi Matsumoto , Masahiko Hata
发明人： Junichi Matsumoto , Masahiko Hata
IPC分类号： G06F1/04
CPC分类号： H04L7/0008 , G01R31/31908 , G01R31/31922 , H04L7/0337
摘要： There is provided a clock transferring apparatus that outputs input data given in synchronization with a transmission clock in synchronization with an internal clock having a phase different from that of the transmission clock. The clock transferring apparatus includes: a comparison clock generating section that generates a comparison clock of which each clock rising edge or each clock falling edge coincides with substantially middle position on an open part of eye of the corresponding input data based on the transmission clock; an initializing section that controls a phase of the internal clock so that the phase of the internal clock is the substantially same as a phase of the comparison clock; and a data outputting section that receives the internal clock of which the phase is controlled by the initializing section and the input data, synchronizes the input data with the internal clock, and outputs the synchronized data as output data.
摘要翻译：提供了一种时钟传送装置，其与具有与传输时钟的相位不同的内部时钟同步地输出与传输时钟同步地给出的输入数据。时钟传送装置包括：比较时钟生成部，其基于传输时钟生成每个时钟上升沿或每个时钟下降沿与对应输入数据的开放部分的大致中间位置一致的比较时钟; 初始化部分，其控制内部时钟的相位，使得内部时钟的相位与比较时钟的相位基本相同; 以及数据输出部分，其接收由初始化部分和输入数据控制相位的内部时钟，使输入数据与内部时钟同步，并输出同步数据作为输出数据。

73. 发明申请

US20080298866A1 DEVELOPING AGENT CIRCULATION SYSTEM AND IMAGE FORMING APPARATUS USING SAME 有权
标题翻译：发展代理循环系统和使用它的图像形成装置
公开(公告)号：US20080298866A1
公开(公告)日：2008-12-04
申请号：US12126441
申请日：2008-05-23
申请人： Junichi Matsumoto , Nobuo Iwata , Natsumi Katoh , Tomoya Ohmura
发明人： Junichi Matsumoto , Nobuo Iwata , Natsumi Katoh , Tomoya Ohmura
IPC分类号： G03G21/00
CPC分类号： G03G15/0879 , G03G15/087 , G03G15/0877 , G03G2215/0685 , G03G2215/0819 , G03G2215/0841
摘要： A development agent circulation unit includes a development unit, an agitation unit, and a rotary feeder. The development unit develops a latent image on an image carrier using a developing agent. The agitation unit agitates developing agent recovered from the development unit. The rotary feeder receives the developing agent from the agitation unit and discharges the developing agent in predetermined discrete amounts. The discharged developing agent is transported to the development unit using a gas stream. The rotary feeder includes a rotor and a stator having a clearance “t” between the rotor and the stator. The clearance “t” satisfies a relation “t
摘要翻译：显影剂循环单元包括显影单元，搅拌单元和旋转进料器。显影单元使用显影剂在图像载体上显影潜像。搅拌单元搅拌从显影单元回收的显影剂。旋转进料器从搅拌装置接收显影剂，并以预定的离散量排出显影剂。排出的显影剂使用气流输送到显影单元。旋转给料机包括转子和在转子和定子之间具有间隙“t”的定子。间隙“t”满足关系“t <2D”，其中D表示显影剂粒径，显影剂的调色剂颗粒的调色剂颗粒直径dt和显影剂的载体颗粒的载体粒径dc 满足关系D = dc + 2dt。

74. 发明授权

US07346299B2 Developer container for an image forming apparatus 有权
标题翻译：用于图像形成装置的显影剂容器
公开(公告)号：US07346299B2
公开(公告)日：2008-03-18
申请号：US10829227
申请日：2004-04-22
申请人： Satoshi Muramatsu , Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata
发明人： Satoshi Muramatsu , Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G15/0879 , G03G2215/0682 , G03G2215/0692
摘要： A developer container storing a developer of the present invention includes a developer outlet formed in the side wall thereof, and a shutter member for selectively opening or closing the developer outlet. The shutter member opens the developer outlet when the developer container is mounted to the body of an image forming apparatus or closes it when the former is dismounted from the latter. The toner container with this configuration surely prevents the developer from leaking when the developer container is dismounted from an image forming apparatus.
摘要翻译：存储本发明的显影剂的显影剂容器包括形成在其侧壁中的显影剂出口和用于选择性地打开或关闭显影剂出口的活门构件。当显影剂容器安装到图像形成装置的主体上时，挡板构件打开显影剂出口，或者当前者从后者中卸下时，将其关闭。当显影剂容器从图像形成装置上拆下时，具有这种构造的调色剂容器确实防止显影剂泄漏。

75. 发明授权

US07257348B2 Body member of a powder container 有权
标题翻译：粉末容器的主体
公开(公告)号：US07257348B2
公开(公告)日：2007-08-14
申请号：US11669673
申请日：2007-01-31
申请人： Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata , Satoshi Muramatsu , Goro Katsuyama
发明人： Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata , Satoshi Muramatsu , Goro Katsuyama
IPC分类号： G03G15/08
CPC分类号： G03G15/0894 , G03G15/0855 , G03G15/0865 , G03G15/0868 , G03G15/0874 , G03G15/0886 , G03G2215/0682 , G03G2215/0692
摘要： The body member of a powder container of the present invention includes a bag-like powder storing body storing powder and formed with an opening at one end, and a base member affixed to the opening of the powder storing body. The base member allows an outlet member, which is formed with a passage configured to deliver the powder from the powder storing body to an outlet and has a shutter function for selectively blocking or unblocking the passage, to be connected to or disconnected from the base member.
摘要翻译：本发明的粉末容器的主体构件包括一个储存粉末的袋状粉末存储体，并在一端形成有一个开口，以及一个固定在该粉末储存体的开口上的基底构件。基部构件允许出口构件，其形成有通道，该通道构造成将粉末从粉末存储体输送到出口，并且具有用于选择性地阻塞或解除阻塞通道的快门功能，以连接到基座构件。

76. 发明申请

US20070166079A1 DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS USING SAME 有权
标题翻译：使用相同的开发设备和图像形成设备
公开(公告)号：US20070166079A1
公开(公告)日：2007-07-19
申请号：US11622282
申请日：2007-01-11
申请人： Tomoyuki Ichikawa , Junichi Matsumoto , Nobuo Iwata , Natsumi Katoh
发明人： Tomoyuki Ichikawa , Junichi Matsumoto , Nobuo Iwata , Natsumi Katoh
IPC分类号： G03G15/08
CPC分类号： G03G21/105
摘要： A developing apparatus using a two-component developer constituted by a magnetic carrier and a toner, and an image forming apparatus comprising the developing apparatus. A developing unit and a stirring unit are provided, and in order to suppress toner scattering that may occur after a development operation has been halted for a long time, and thereby suppress contamination of the apparatus interior, the developer in a developing machine is transferred to a stirrer serving as a developer storage unit on the exterior of the developing machine when the development operation ends. Further, to extend the life of the developer, a range in which an angle of a restricting member upstream side central angle α, which is a central angle of the surface of a developing roller serving as a developer carrier on the upstream side of a restricting member opposing position opposing a doctor blade serving as a developer amount restricting member in a surface motion direction of the developing roller, is not less than 0[°] and not more than 60[°] is set as a low magnetic flux density area γ in which the maximum value of a normal direction magnetic flux density on the surface of the developing roller is not more than 30 [mT].
摘要翻译：使用由磁性载体和调色剂构成的双组分显影剂的显影装置和包括显影装置的图像形成装置。提供了显影单元和搅拌单元，并且为了抑制显影操作长时间停止后可能发生的调色剂飞散，从而抑制了设备内部的污染，将显影机中的显影剂转印到当显影操作结束时，用作显影机外部的显影剂储存单元的搅拌器。此外，为了延长显影剂的使用寿命，可以将作为显影剂载体的显影辊的表面的中心角的限制构件的上游侧中心角α的角度限制在限制用的上游侧与显影辊的表面移动方向上的显影剂量限制构件相对的刮刀相对的构件对置位置不小于0 [°]且不大于60 [°]设定为低磁通密度面积γ 其中显影辊表面上法向方向磁通密度的最大值不大于30 [mT]。

77. 发明申请

US20070053723A1 Image forming apparatus having an improved developer conveying system 失效
标题翻译：具有改进的显影剂输送系统的图像形成装置
公开(公告)号：US20070053723A1
公开(公告)日：2007-03-08
申请号：US11516659
申请日：2006-09-07
申请人： Nobou Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
发明人： Nobou Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0877 , G03G2215/0607 , G03G2215/0802
摘要： An image forming apparatus includes a conveying pipe configured to convey a developer and a magnetic field generation mechanism configured to generate a magnetic field inside the conveying pipe to affect the developer. The magnet is formed to have lower magnetic intensities at positions upstream and downstream from a middle position of the conveying pipe along a conveying direction of the conveying pipe than a magnetic intensity in the middle of the conveying pipe.
摘要翻译：图像形成装置包括：输送管，其被配置为输送显影剂和磁场产生机构，所述磁场产生机构被配置为在输送管内产生磁场以影响显影剂。磁体形成为在输送管的中间位置的上游和下游沿着输送管的输送方向具有比在输送管中间的磁强度更低的磁强度。

78. 发明申请

US20060251983A1 Toner, toner conveying apparatus and method, and image forming apparatus 失效
标题翻译：调色剂，调色剂输送装置和方法以及成像装置
公开(公告)号：US20060251983A1
公开(公告)日：2006-11-09
申请号：US11481821
申请日：2006-07-07
申请人： Satoshi Muramatsu , Nobuo Kasahara , Nobuo Iwata , Junichi Matsumoto
发明人： Satoshi Muramatsu , Nobuo Kasahara , Nobuo Iwata , Junichi Matsumoto
IPC分类号： G03G9/08
CPC分类号： G03G9/0821 , G03G15/0822 , G03G2215/0802
摘要： A toner for forming a visual image on an image bearer having a maximum shearing stress of about 30 G (N/m2) when a maximum shearing stress test is performed using a uniaxial collapsing stress measuring method and a vertical stress 16 G (N/m2) is applied. Alternatively the toner has a uniaxial collapsing stress of about 50 G (N/m2).
摘要翻译：一种用于在使用单轴塌陷应力测量方法进行最大剪切应力测试时在具有约30G（N / m 2）以上的最大剪切应力的图像承载体上形成视觉图像的调色剂，施加垂直应力16G（N / m 2）。或者，调色剂具有约50G（N / m 2）的单轴塌陷应力。

79. 发明授权

US07116928B2 Powder discharging device and image forming apparatus using the same 有权
标题翻译：粉末排出装置和使用其的成像装置
公开(公告)号：US07116928B2
公开(公告)日：2006-10-03
申请号：US10738028
申请日：2003-12-18
申请人： Satoshi Muramatsu , Nobuo Kasahara , Nobuo Iwata , Junichi Matsumoto
发明人： Satoshi Muramatsu , Nobuo Kasahara , Nobuo Iwata , Junichi Matsumoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0855 , G03G15/0865 , G03G15/0874 , G03G2215/068
摘要： A powder discharging device of the present invention includes a powder container storing powder therein and including a bottom wall formed with an outlet at one end portion for discharging the powder vertically downward. A container moving device moves the powder container toward the above end portion and then generates an acceleration opposite in direction to the movement of the powder container in the powder container to thereby cause the powder to move toward the outlet. The maximum value of the acceleration is between 40 m/sec2 and 200 m/sec2 while a period of time for which the container moving device continuously generates an acceleration of 20 m/sec2 or above is between 3 msec and 30 msec.
摘要翻译：本发明的粉末排出装置包括在其中储存粉末的粉末容器，并且包括在一个端部形成有用于将粉末垂直向下排出的出口的底壁。容器移动装置将粉末容器朝向上述端部移动，然后产生与粉末容器中的粉末容器的运动方向相反的加速度，从而使粉末朝向出口移动。加速度的最大值在40m / sec 2和200m / sec 2之间，同时容器移动装置连续产生加速度20的时间段 m / sec以上2以上是3毫秒〜30毫秒。

80. 发明授权

US07103305B2 Developing apparatus for image forming apparatus 有权
标题翻译：图像形成装置用显影装置
公开(公告)号：US07103305B2
公开(公告)日：2006-09-05
申请号：US10940609
申请日：2004-09-15
申请人： Takayuki Koike , Nobutaka Takeuchi , Nobuo Iwata , Satoshi Muramatsu , Junichi Matsumoto
发明人： Takayuki Koike , Nobutaka Takeuchi , Nobuo Iwata , Satoshi Muramatsu , Junichi Matsumoto
IPC分类号： G03G15/09
CPC分类号： G03G15/0812 , G03G2215/0609
摘要： A developing apparatus which uses a two-component developer consisting of a toner and carrier. The ratio between the amount of the developer M1 which is drawn onto a developing sleeve and refluxes while being regulated by a doctor blade, and the amount of the developer (drawn amount) M2 which passes through the doctor blade is M1/M2
摘要翻译：一种使用由调色剂和载体组成的双组分显影剂的显影装置。通过刮刀调节显影套筒上拉出的显影剂M 1的回流量和通过刮刀调节的显影剂量（Mb / M）之间的比例为M 1 / M 2 <10。调色剂是带负电的调色剂。在电荷量分配中，调色剂的数量为-1fc / 10mum以上是调色剂总数的20％以下。

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