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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：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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14.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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公开(公告)号：US4825246A
公开(公告)日：1989-04-25
申请号：US205548
申请日：1988-06-10
申请人： Masakazu Fukuchi , Kiyoshi Akazawa , Masahiko Matsunawa , Hiroshi Niki , Shunji Matsuo , Hiroyuki Yamamoto , Yoshinori Abe
发明人： Masakazu Fukuchi , Kiyoshi Akazawa , Masahiko Matsunawa , Hiroshi Niki , Shunji Matsuo , Hiroyuki Yamamoto , Yoshinori Abe
CPC分类号： H04N1/486 , H04N1/508 , H04N1/64 , Y10S347/90
摘要： An image processing method and apparatus wherein document information is separated by using an optical device into two colors that are complementary to each other, converted photo-electrically and processed by using a photo-electric conversion device, and extracted on the basis of the result of processing by using a color extraction information generation device, and a color information designated by the color extraction information of the color extraction information generation device is stored in a color information storage device.
摘要翻译： 一种图像处理方法和装置，其中通过使用光学装置将文档信息分离成彼此互补的两种颜色，通过使用光电转换装置进行光电转换和处理，并且基于 通过使用颜色提取信息生成装置的处理以及由颜色提取信息生成装置的颜色提取信息指定的颜色信息被存储在颜色信息存储装置中。
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17.发明授权
公开(公告)号：US5537191A
公开(公告)日：1996-07-16
申请号：US285465
申请日：1994-08-03
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：US5257068A
公开(公告)日：1993-10-26
申请号：US774612
申请日：1991-10-10
申请人： Shigeru Sawada , Mitsuaki Maruyama , Hiroshi Niki
发明人： Shigeru Sawada , Mitsuaki Maruyama , 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 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, in which these units are arranged vertically. The apparatus further comprises a device for reversing and returning the sheet to the photosensitive drum to enable the photosensitive drum to transfer a second printing image onto the opposite side of the sheet.
摘要翻译： 一种电子照相记录装置，包括用于将片材的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; 以及固定单元，用于将转印的图像固定在这些单元垂直布置的片材上。 该设备还包括用于将片材反转并返回到感光鼓的装置，以使得感光鼓能够将第二印刷图像转印到片材的相对侧上。
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公开(公告)号：US4868599A
公开(公告)日：1989-09-19
申请号：US57882
申请日：1987-06-02
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 storing toner waste collected from the surface of an image carrier within an image forming apparatus, the toner waste is compressed within a container by a resilient cantilever member. A diaphragm located within the container expands through an opening of the container based on the pressure exerted on the diaphragm by the compressed toner waste. Upon traveling a predetermined distance, the diaphragm forces a switch to close which triggers an alarm indicating that the container is full of toner waste.
摘要翻译： 在将从图像载体的表面收集的调色剂废料存储在图像形成装置内时，调色剂废料通过弹性悬臂构件在容器内被压缩。 基于通过压缩的调色剂废料施加在隔膜上的压力，位于容器内的隔膜通过容器的开口膨胀。 当行进预定距离时，隔膜迫使开关闭合，这触发指示容器中充满了调色剂废物的警报。
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公开(公告)号：USRE34948E
公开(公告)日：1995-05-23
申请号：US294085
申请日：1989-01-06
申请人： Hiroyuki Aizawa , Mitsuaki Maruyama , Shigeru Sawada , Yasuhiro Gyoutoku , Hiroshi Niki , Kouichi Higashimura , Kenji Aoki
发明人： Hiroyuki Aizawa , Mitsuaki Maruyama , Shigeru Sawada , Yasuhiro Gyoutoku , Hiroshi Niki , Kouichi Higashimura , Kenji Aoki
CPC分类号： G03G21/1814 , G03G15/30 , G03G15/65 , G03G21/1633 , G03G2215/00371 , G03G2215/00383 , G03G2215/00413 , G03G2215/00421 , G03G2215/00544 , G03G2221/16 , G03G2221/1636 , G03G2221/1642 , G03G2221/1654 , G03G2221/1672 , G03G2221/1675 , G03G2221/1678 , G03G2221/1687 , G03G2221/169 , G03G2221/1693 , G03G2221/183 , G03G2221/1846
摘要： An image forming apparatus employing a face-down delivery system in which the plane of the recording medium at any position relative to any other position assumed by the recording medium beginning with a stacking tray and ending with a delivery tray does not exceed 90.degree.. The apparatus includes a detachable cartridge which includes a photosensitive member, a charging device and a cleaning device. In one preferred embodiment, register rollers and fixing rollers are positioned relative to each other such that a substantially zero angular deviation exists in the path traveled by the recording medium between these two pairs of rollers.
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