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公开(公告)号：US5635972A
公开(公告)日：1997-06-03
申请号：US119401
申请日：1993-09-09
申请人： Akira Maruyama , Hiroshi Niki , Reiko Nagai
发明人： Akira Maruyama , Hiroshi Niki , Reiko Nagai
CPC分类号： G03G15/0856 , G03G15/0849 , G03G15/556
摘要： A residual recording material amount detector for a laser printer of the present invention is provided with a continuous dot number detecting device for counting a number of continuous video signals for modulating a laser light source, a toner consumption data storage device for storing a toner consumption per number of continuous dots, and an integrated toner consumption storage device implemented by a nonvolatile memory for storing an integrated value of toner consumptions at the time of forming a series of dots calculated by the continuous dot number detecting device and the toner consumption data storage device. According to the residual recording material amount detector for the laser printer of the present invention, the toner consumption can be detected correctly irrespective of the kind of data to be printed.
摘要翻译： 用于本发明的激光打印机的残留记录材料量检测器设置有用于对用于调制激光光源的连续视频信号的数量进行计数的连续点数检测装置，用于存储调色剂消耗的调色剂消耗数据存储装置 多个连续点，以及由非易失性存储器实现的一体式调色剂消耗存储装置，用于在形成由连续点数检测装置计算的一系列点和调色剂消耗数据存储装置时存储调色剂消耗的积分值。 根据本发明的激光打印机的残留记录材料量检测器，可以正确地检测调色剂消耗，而不管要打印的数据的种类。
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公开(公告)号：US06503165B1
公开(公告)日：2003-01-07
申请号：US09694788
申请日：2000-10-24
申请人： Takayuki Kubo , Hiroshi Niki , Shigeyasu Kozaki
发明人： Takayuki Kubo , Hiroshi Niki , Shigeyasu Kozaki
IPC分类号： F16H3100
CPC分类号： F16H61/061 , F16H59/14 , F16H59/72 , Y10T477/6937 , Y10T477/69387
摘要： A hydraulic control device for an automatic transmission capable of preventing engine racing and tie-up by controlling disengagement side oil pressure in accordance with an input torque and an oil temperature. Gear-change execution controller U4 controls drain timings T1 and T3 and a drain gradient &dgr;P of the disengagement side oil pressure acting on the frictional engagement elements of the disengagement side according to the magnitude of the input torque and elevation of the oil temperature in torque phase control wherein both the engagement side oil pressure and the disengagement side oil pressure are controlled.
摘要翻译： 一种用于自动变速器的液压控制装置，其能够通过根据输入转矩和油温度控制脱离侧油压来防止发动机转速和联动。 变速执行控制器U4根据输入转矩的大小和转矩相位油温的升高来控制作用在分离侧的摩擦接合元件上的排出侧油压的排出时间T1和T3以及分离侧油压的排水梯度deltaP 控制其中接合侧油压和分离侧油压都被控制。
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公开(公告)号：US5001516A
公开(公告)日：1991-03-19
申请号：US410629
申请日：1989-09-21
CPC分类号： G03G15/00 , G03G15/326 , G03G21/1633 , G03G21/1652 , G03G2221/1651 , G03G2221/1672 , G03G2221/1675 , G03G2221/169 , G03G2221/18
摘要： A page printer is provided which includes a housing having a lateral side plate that is formed from an electrically conductive material, with a gate roller, a developing unit, a photosensitive drum unit, a fixing unit and a paper discharging roller mounted in the housing. The electronic circuitry for controlling the page printer is disposed in a side portion of the housing with the lateral side plate disposed between the electronic circuitry and the units.
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公开(公告)号：US5729804A
公开(公告)日：1998-03-17
申请号：US581642
申请日：1995-12-28
申请人： Tomoe Aruga , Kiyoharu Momose , Junichi Okada , Junichiro Shinozaki , Yoshiro Koga , Hiroshi Niki , Toshiaki Ohno
发明人： Tomoe Aruga , Kiyoharu Momose , Junichi Okada , Junichiro Shinozaki , Yoshiro Koga , Hiroshi Niki , Toshiaki Ohno
CPC分类号： B65G19/165 , G03G15/0822 , G03G21/105 , G03G2215/0819 , G03G2215/0822 , Y10S222/01
摘要： An endless toner transport which connects a developing device with a cleaning device is disposed so as to pass through these devices in their respective longitudinal directions. The mixing of toner can be enhanced by returning recovered toner to the developing device and by supplying fresh toner to the cleaning device by using the toner transport itself, whereby the reuse of recovered toner and the reduction of the quantity of fresh toner used can be conducted more effectively. In the processes of transporting toner from the developing device to the cleaning device and from the cleaning device to the developing device, toner can effectively be stirred and mixed by utilizing oscillation or the like generated in the endless toner transport which can be in the form of a coil spring so that an additional stirring member is not required, thereby allowing the developing device, and hence the entire image forming apparatus, to be greatly reduced in size.
摘要翻译： 将显影装置与清洁装置连接的无端调色剂输送器设置成在其各自的纵向方向上穿过这些装置。 调色剂的混合可以通过将回收的调色剂返回到显影装置并通过使用调色剂输送本身向清洁装置供应新的调色剂来提高调色剂的混合，从而可以进行回收的调色剂的再利用和减少新鲜调色剂的使用量 更有效。 在将调色剂从显影装置传送到清洁装置和从清洁装置到显影装置的过程中，可以通过利用无端调色剂运输中产生的振荡等来有效地搅拌和混合调色剂，其可以是 螺旋弹簧使得不需要附加的搅拌构件，从而允许显影装置，从而允许整个图像形成装置的尺寸大大减小。
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公开(公告)号：US5083170A
公开(公告)日：1992-01-21
申请号：US508713
申请日：1990-04-16
申请人： Shigeru Sawada , Mitsuaki Maruyama , Kenji Sawada , Hitoshi Nakagawa , Jun Tsujimoto , Shinichi Kasai , Masahiko Takeshita , Satoshi Kaneta , Masahiro Koiwai , Hiroshi Niki
发明人： Shigeru Sawada , Mitsuaki Maruyama , Kenji Sawada , Hitoshi Nakagawa , Jun Tsujimoto , Shinichi Kasai , Masahiko Takeshita , Satoshi Kaneta , Masahiro Koiwai , Hiroshi Niki
CPC分类号： G03G15/6526 , B65H29/58 , G03G15/234 , G03G15/6579 , G06K15/16 , G03G2215/00426 , G03G2215/0043 , G03G2215/00459 , G03G2215/00814
摘要： An electrophotographic recording apparatus comprising these units which are arranged vertically: a sheet feeder for feeding a sheet of recording paper to a sheet feed inlet; an image forming unit for forming a printing image onto a photosensitive drum based on printing data and transferring the printing image onto the sheet; and a fixing unit for fixing the transferred image on the sheet. The apparatus further comprises a sheet switching guide mechanism by which the head end of the sheet is switched to both upper and lower directions. When the sheet switching guide mechanism is set to the upper direction, the printed sheet is forwarded by a sheet guide member to thereby pass through the printing path the sheet has already been through with the rear side of the sheet being the front, and the printing data is written from the last line during this process.
摘要翻译： 一种电子照相记录装置，包括垂直排列的这些单元，用于将一张记录纸馈送到片材进给口的片材进给器; 图像形成单元，用于基于打印数据将打印图像形成在感光鼓上并将打印图像转印到纸上; 以及用于将转印图像固定在纸张上的定影单元。 该装置还包括片材切换引导机构，片材的头端通过该片材切换引导机构切换到上下两个方向。 当片材切换导向机构被设定为上方时，印刷片材由纸张引导部件前进，从而通过打印路径，片材已经通过，片材的后侧是前部，并且打印 在此过程中，最后一行将写入数据。
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6.发明授权
公开(公告)号：US4980758A
公开(公告)日：1990-12-25
申请号：US256917
申请日：1988-10-12
摘要： An image processing apparatus in which first color image signals of an original are separated into a plurality of color images and the optical information of the color image is converted to an electrical signal for each pixel of the image. The first color image signal is processed to generate a second color image signal which corresponds to each of the pixels, has a plurality of bits and carries density data and color data, the color data designating which one of a plurality of predetermined colors the color of the pixel belongs to, and image processing device for processing the second color image signal.
摘要翻译： 一种图像处理装置，其中将原件的第一彩色图像信号分离成多个彩色图像，并将彩色图像的光学信息转换为图像的每个像素的电信号。 处理第一彩色图像信号以产生对应于每个像素的第二彩色图像信号，具有多个位并携带密度数据和颜色数据，该颜色数据指定多个预定颜色中的哪一个是 像素属于，以及用于处理第二彩色图像信号的图像处理装置。
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公开(公告)号：US5085103A
公开(公告)日：1992-02-04
申请号：US356993
申请日：1989-05-25
申请人： Masahiko Ando , Kazuhisa Ozaki , Hiroshi Niki
发明人： Masahiko Ando , Kazuhisa Ozaki , Hiroshi Niki
IPC分类号： F16H61/04 , F16H61/02 , F16H61/06 , F16H61/10 , F16H61/12 , F16H61/16 , F16H63/30 , F16H63/44
CPC分类号： F16H61/0206 , F16H61/061 , F16H61/16 , F16H2061/0255 , F16H2061/0288 , F16H2061/0466 , F16H2061/0488 , F16H2061/207 , F16H2312/02 , F16H61/067 , F16H63/3003 , Y10T477/693742 , Y10T477/69379
摘要： An automatic transmission for an automotive vehicle has a plurality of friction devices for selectively coupling a number of rotary elements in a planetary gear mechanism to one another, and a hydraulic circuit for controlling changeover of the friction devices. The hydraulic circuit includes a regulator valve for generating line pressure, a manual valve for selectively changing over the line pressure to the hydraulic circuit, a plurality of shift solenoids for directly controlling engaging hydraulic pressure of the friction devices by duty control when a shift is made, and a plurality of relay valves controlled by the solenoid valves, wherein the solenoid valves are duty-controlled independently of one another. With such an arrangement, one accumulator is sufficient and the number of valves can be reduced, so that the valve body can be made more compact. In addition, highly precise shock control is possible with regard to all shift conditions.
摘要翻译： 用于机动车辆的自动变速器具有用于选择性地将行星齿轮机构中的多个旋转元件彼此联接的多个摩擦装置和用于控制摩擦装置的转换的液压回路。 液压回路包括用于产生管路压力的调节阀，用于选择性地切换到液压回路的管路压力的手动阀;多个换档螺线管，用于当进行换挡时通过占空比控制来直接控制摩擦装置的接合液压 以及由电磁阀控制的多个继电器阀，其中电磁阀彼此独立地进行占空比控制。 通过这样的结构，一个蓄能器是足够的，并且可以减少阀的数量，从而可以使阀体更加紧凑。 此外，对于所有的换档条件，高精度的冲击控制是可能的。
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公开(公告)号：US5038180A
公开(公告)日：1991-08-06
申请号：US400434
申请日：1989-08-30
申请人： Hiroshi Niki
发明人： Hiroshi Niki
IPC分类号： G03G21/12
CPC分类号： G03G21/12 , Y10S222/01
摘要： In collecting toner waste from the surface of an image carrier within an image forming apparatus, the toner waste is removed from an image carrier with a cleaning blade. The cleaning blade is at the top of a stack which leads to a storage container. The top of the stack is positioned near the bottom of the image carrier. A sealing member disposed opposite the cleaning blade at the top of the stack conforms to the curved surface of the image carrier and in combination with the cleaning blade and image carrier enclose the top of the stack. Toner waste is thereby prevented from splashing and oozing through the stack during and/or after a copying/printing cycle.
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9.发明授权Latching mechanism for a removable processing cartridge in a photocopying device 失效用于复印装置中的可移除处理盒的锁定机构
公开(公告)号：US5021825A
公开(公告)日：1991-06-04
申请号：US403513
申请日：1989-09-06
申请人： Hiroshi Niki
发明人： Hiroshi Niki
IPC分类号： G03G21/12
CPC分类号： G03G21/12 , Y10S222/01
摘要： In an image forming device, the developing unit, photosensitive drum and/or cleaning unit are assembled into a removable unitary cartridge. A mounting device includes at least one latch for releasably retaining the cartridge on the device through engagement with a projection on the cartridge. The latch includes a camming surface pivotably displaceable by engagement with the projection so as to permit passage of the projection into a notch of the mounting device and returning to a latch position upon such passage.
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公开(公告)号：US4941002A
公开(公告)日：1990-07-10
申请号：US397903
申请日：1989-08-24
CPC分类号： G03G15/6508 , G03G15/04045 , G03G15/326 , G03G15/6502 , G03G21/1633 , G03G21/1652 , G03G2215/00316 , G03G2215/00383 , G03G2215/00413 , G03G2215/00544 , G03G2221/163 , G03G2221/1636 , G03G2221/1654 , G03G2221/1672 , G03G2221/1675 , G03G2221/18 , G03G2221/183
摘要： In a page printer, a gate roller, a developing unit, a photo-sensitive drum unit, a fixing unit and a sheet discharging roller are mounted on the open front side of a housing body in the order stated from above, thus forming a substantially vertical sheet conveying path. As a result, the installation floor area is reduced. In the rear portion of the housing, and a transferring unit and a sheet guide member are provided on the cover of the housing body. Thus, the light beam generating unit and the photo-sensitive drum are maintained unchanged in position at all times. A cut sheet feeder is mounted over the housing body so that it is movable back and forth, thus facilitating the inspection and maintenance of the printer.
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