Developing device in an electrophotographic apparatus capable of
controlling a discharge of deteriorated developer and method of
discharging deteriorated developer
    1.
    发明授权
    Developing device in an electrophotographic apparatus capable of controlling a discharge of deteriorated developer and method of discharging deteriorated developer 失效
    能够控制劣化显影剂的放电的电子照相设备中的显影装置和排出劣化显影剂的方法

    公开(公告)号:US5592270A

    公开(公告)日:1997-01-07

    申请号:US093075

    申请日:1993-07-16

    IPC分类号: G03G15/08 G03G15/06

    摘要: Deteriorating developer including toner and carrier in a developer container is replaced by supplying carrier developer including carrier from a developer supply unit and discharging an amount of the deteriorated developer corresponding to the amount of the supplied carrier developer through a discharge opening formed in the developer container by opening a cover. The cover is driven by a solenoid for discharging. With this structure, even when the amount of developer in the developer container is changed and the surface level of the developer is changed, a predetermined amount of deteriorated developer is accurately discharged according to the driving of the cover. It is thus possible to control in a desired manner the replacement ratio of deteriorated developer in the developer container to new developer to be supplied. With this configuration, it is possible to maintain the charge of developer substantially uniform and good image quality of copies.

    摘要翻译: 通过从显影剂供应单元提供载体显影剂(包括载体)来替换显影剂容器中的调色剂和载体的劣化显影剂,并且通过形成在显影剂容器中的排出口将与提供的载体显影剂的量相应的一定数量的劣化显影剂排出 打开盖子 盖子由一个用于放电的螺线管驱动。 利用这种结构,即使当显影剂容器中的显影剂的量改变并且显影剂的表面水平改变时,根据盖的驱动,预定量的劣化显影剂被准确地排出。 因此,可以以期望的方式控制显影剂容器中劣化的显影剂与要供应的新显影剂的置换比。 利用这种配置,可以保持显影剂的电荷基本上均匀和良好的复印图像质量。

    Developing device containing for storing developer having zoner and
carrier
    2.
    发明授权
    Developing device containing for storing developer having zoner and carrier 失效
    开发设备,用于存储具有分区和载体的开发者

    公开(公告)号:US5572300A

    公开(公告)日:1996-11-05

    申请号:US208431

    申请日:1994-03-09

    IPC分类号: G03G15/08 G03G21/10

    摘要: The present invention provides in a preferred embodiment a developer container having a supply and discharge shaft which is driven and rotated in a direction by a supply and discharge shaft motor, a supply screw mounted on one of the ends of the supply and discharge shaft for bringing unused developer in a developer supply container into a developer container, and a discharge screw mounted on the other end of the supply and discharge shaft for discharging the developer in the developer container through a developer discharge opening. With this structure, the ratio of replacing old developer with new developer in the developer container is controlled in the desired manner, and the charging property of the developer is maintained substantially uniform. Additionally, since the replacement efficiency of the developer is improved, the consumption of the developer is reduced. Moreover, even when a copying machine is tilted, a large amount of developer is unlikely to be discharged.

    摘要翻译: 本发明在优选实施例中提供了一种显影剂容器,该容器具有一供给排出轴,该排放轴由一供给排出轴电动机驱动并沿一方向旋转;供给螺钉,其安装在供排排轴的一端上, 显影剂供应容器中的未使用的显影剂进入显影剂容器,以及安装在供排排轴的另一端的排出螺杆,用于通过显影剂排出口排出显影剂容器中的显影剂。 利用这种结构,以期望的方式控制在显影剂容器中更换旧显影剂与新显影剂的比例,并且显影剂的带电性能保持基本均匀。 此外,由于显影剂的替换效率提高,因此显影剂的消耗降低。 此外,即使当复印机倾斜时,大量的显影剂也不太可能被排出。

    Developing device with a tilt detecting function designed for a trickle
system
    3.
    发明授权
    Developing device with a tilt detecting function designed for a trickle system 失效
    具有为涓流系统设计的倾斜检测功能的显影装置

    公开(公告)号:US5430532A

    公开(公告)日:1995-07-04

    申请号:US207294

    申请日:1994-03-07

    IPC分类号: G03G15/08

    摘要: A developing device is provided with a developer vessel for storing therein a developer material composed of toner particles and carrier granules and a developer material supply section for gradually supplying a carrier developer including the carrier granules from above the developer vessel, wherein a discharge opening for discharging therethrough the developer material is formed on a side face of the developer vessel. When a tilt detection unit provided with the developing device detects the tilt of the developing device, an alarm lamp is set ON for sending a warning. In the meantime, the discharge opening is closed for preventing an excessive overflow of the developer material from the developer vessel.

    摘要翻译: 显影装置设置有用于在其中存储由调色剂颗粒和载体颗粒组成的显影剂材料的显影剂容器和用于从显影剂容器的上方逐渐地供应包含载体颗粒的载体显影剂的显影剂供应部分,其中用于排出的排出开口 显影剂材料通过其形成在显影剂容器的侧面上。 当设置有显影装置的倾斜检测单元检测到显影装置的倾斜时,将报警灯设置为ON以发送警告。 同时,排出口关闭以防止显影剂材料从显影剂容器中过度溢出。

    Developer device that gradually replaces degraded developer with fresh
developer
    4.
    发明授权
    Developer device that gradually replaces degraded developer with fresh developer 失效
    开发人员设备,逐渐用新鲜开发人员替代退化的开发人员

    公开(公告)号:US5548385A

    公开(公告)日:1996-08-20

    申请号:US125317

    申请日:1993-09-22

    IPC分类号: G03G15/08 G03G15/06

    摘要: A developer device is provided with a developer vessel for storing therein a developer material composed of toner particles and carrier granules. In the developer device, a target ratio of toner particles for a detected quantity of the developer material is computed. In the device, a toner concentration detector sensor is also provided for detecting the ratio of toner particles in the developer vessel. In order to set the detected toner ratio of toner particles equal to the target ratio, quantity of toner particles to be additionally supplied to the developer vessel is controlled. As a result, the ratio of toner particles to the developer material stored in the developer vessel can be maintained in a predetermined ratio, thereby ensuring a desirable image quality.

    摘要翻译: 显影剂装置设置有用于在其中存储由调色剂颗粒和载体颗粒组成的显影剂材料的显影剂容器。 在显影剂装置中,计算检测量的显影剂材料的调色剂颗粒的目标比例。 在该装置中,还提供了用于检测显影剂容器中调色剂颗粒的比例的调色剂浓度检测器传感器。 为了将调色剂颗粒的检测到的调色剂比设定为目标比例,控制另外供应给显影剂容器的调色剂颗粒的量。 结果,可以将存储在显影剂容器中的调色剂颗粒与显影剂材料的比率保持在预定比例,从而确保期望的图像质量。

    Compact multi-functional image forming apparatus
    5.
    发明授权
    Compact multi-functional image forming apparatus 失效
    紧凑型多功能成像设备

    公开(公告)号:US5537199A

    公开(公告)日:1996-07-16

    申请号:US429428

    申请日:1995-05-01

    摘要: An image forming apparatus includes a photoreceptor formed by a transparent support member, a transparent conductive layer, an optical semiconductor layer, and an insulation layer stacked in this order, as well as developing units corresponding to black, yellow, magenta, and cyan provided at an outer periphery thereof. Exposure units corresponding to respective developing units are provided in the photoreceptor. Fixing units are arranged near respective developing devices at the outer periphery of the photoreceptor. Feeding units are provided for feeding a sheet A along the outer periphery of the photoreceptor from a paper feeding cassette to a first developing device and between the developing devices. Paper ejection units are provided corresponding to respective fixing units and sheet A is fed or ejected by switching the position of the fixing unit.

    摘要翻译: 图像形成装置包括由透明支撑构件,透明导电层,光学半导体层和依次堆叠的绝缘层形成的感光体,以及对应于黑色,黄色,品红色和青色的显影单元 其外围。 在感光体中设置与各显影单元对应的曝光单元。 定影单元布置在感光体的外周附近的各显影装置附近。 供给单元被设置用于沿着感光体的外周将纸张A从供纸盒馈送到第一显影装置并且在显影装置之间。 纸张排出单元对应于相应的固定单元设置,并且通过切换定影单元的位置来输送或排出纸张A.

    Trimmer apparatus
    6.
    发明授权
    Trimmer apparatus 有权
    微调仪器

    公开(公告)号:US09511503B2

    公开(公告)日:2016-12-06

    申请号:US14575380

    申请日:2014-12-18

    摘要: A trimming apparatus, which carries out trimming with cutter blades running from one end of a material to be cut to the other end thereof, includes an apparatus frame, a bed surface having a bed plate for the material to be cut, a first and a second guide plates disposed in parallel above and under and holding the bed surface therebetween, a first holder member slidably supported by the first guide member and holding the first cutter blade, a second holder member slidably supported by the second guide member and holding the second cutter blade, a connector which connects one of the second cutter blade and the second holder member to the first cutter blade, and a drive device which makes at least one of the first holder member and the second holder member run from one end of the material to be cut to the other end.

    摘要翻译: 用从待切割材料的一端延伸到其另一端的切割刀片进行修边的修剪装置包括装置框架,具有用于待切割材料的床板的床面,第一和第 第二引导板,平行地设置在其上并保持在其间的床表面;第一保持构件,由第一引导构件可滑动地支撑并保持第一切割刀片;第二保持构件,可滑动地由第二引导构件支撑并保持第二切割器 将所述第二切割刀片和所述第二保持器构件中的一个连接到所述第一切割刀片的连接器,以及驱动装置,其使得所述第一保持器构件和所述第二保持器构件中的至少一个从所述材料的一端延伸到 切割到另一端。

    Ink jet printing apparatus and print head recovery method
    9.
    发明授权
    Ink jet printing apparatus and print head recovery method 有权
    喷墨打印设备和打印头恢复方法

    公开(公告)号:US08517493B2

    公开(公告)日:2013-08-27

    申请号:US12408096

    申请日:2009-03-20

    IPC分类号: B41J29/38

    摘要: An ink jet printing apparatus and a print head recovery method are provided which effectively execute a preliminary ejection to eject ink not contributing to image printing from nozzle opening of the print head to maintain the ink ejection performance in good condition. The ink in the print head is heated to a first temperature, at which a first preliminary ejection is executed. Then, when the ink temperature falls to a second temperature, which is lower than the first temperature, a second preliminary ejection is executed.

    摘要翻译: 提供了一种喷墨打印设备和打印头恢复方法,其有效地执行预喷射,以从打印头的喷嘴开口喷出不利于图像打印的油墨,以保持喷墨性能处于良好状态。 打印头中的油墨被加热到执行第一预喷射的第一温度。 然后,当墨水温度降至低于第一温度的第二温度时,执行第二预喷射。

    DEW FORMATION TESTING DEVICE AND DEW FORMATION TESTING METHOD
    10.
    发明申请
    DEW FORMATION TESTING DEVICE AND DEW FORMATION TESTING METHOD 有权
    DEW形成测试装置和DEW形成测试方法

    公开(公告)号:US20120055273A1

    公开(公告)日:2012-03-08

    申请号:US13266475

    申请日:2010-04-05

    IPC分类号: G01N19/00

    CPC分类号: G01N17/00 G01N25/68

    摘要: A dew formation testing device has an adjustment tank capable of adjusting the temperature and humidity of air to predetermined temperature and humidity, a testing tank installed separately from the adjustment tank and having a sample base that has a mounting surface, onto which a testing sample W can be placed, and that is capable to cool the mounting surface, and ducts that link the adjustment unit and the testing tank. The testing tank is provided with an air guide member that, when air flowing into the testing tank through the duct flows onto the sample base from a side of the sample base, guides the air in the direction tilted downward at a predetermined angle, the guidance being performed at a position right above the sample base at an end thereof which is on the upstream side of the air flow.

    摘要翻译: 露水测试装置具有能够将空气的温度和湿度调节到预定温度和湿度的调节罐,与调节罐分开安装并具有安装表面的样品基底的测试罐,测试样品W 可以放置,并且能够冷却安装表面,以及连接调节单元和测试槽的管道。 试验箱设置有空气引导构件,当通过导管流入试验箱的空气从试样基体的一侧流入样品基底时,以向预定角度向下倾斜的方向引导空气,引导 在位于空气流的上游侧的端部的样品基底的正上方的位置进行。