Charge removing device for electrophotographic printer
    92.
    发明授权
    Charge removing device for electrophotographic printer 失效
    电子照相打印机电荷去除装置

    公开(公告)号:US5758247A

    公开(公告)日:1998-05-26

    申请号:US618804

    申请日:1996-03-20

    IPC分类号: G03G15/16 G03G21/06 G03G21/00

    摘要: A charge removing member is arranged just upstream of an image transfer area along a continuous form transport path, between the last guiding portion and the transfer area, to remove accumulated charge on the continuous form. The charge removing member is alternatively a brush contactable to the form, a non-contact conductive member, a brush movable toward and away from the form, or a brush that acts as a guide member. Further alternatively, the brush contacts the form only during reverse feeding of the form, and in this case, is alternatively movable toward and away from the form, movable toward and away from the form in association with a transfer unit, or positioned to contact a straight form while being out of contact with a form bent by a transfer unit.

    摘要翻译: 电荷去除部件沿着连续形式传送路径在最后的引导部分和传送区域之间的图像传送区域的正上方布置,以消除连续形式上的累积电荷。 电荷去除构件可选地是可与该形式接触的刷子,非接触导电构件,可朝向和远离形式移动的刷子,或用作引导构件的刷子。 或者,刷子仅在形式的反向馈送期间接触该形式,并且在这种情况下,可替代地可移动地朝向和远离形状移动,可移动地朝向和远离与传送单元相关联的形式移动,或者定位成接触 与转移单元弯曲的形式脱离接触时的直线形式。

    Distance measuring device
    93.
    发明授权
    Distance measuring device 失效
    距离测量装置

    公开(公告)号:US5742524A

    公开(公告)日:1998-04-21

    申请号:US653431

    申请日:1996-05-24

    CPC分类号: G01S7/486 G01S17/10 G02B7/32

    摘要: In order to improve the accuracy and reliability of a distance measurement device of the light-projecting type, the device is provided with a reference voltage generator for generating a reference voltage having a level dependent upon whether or not a light is being projected. The distance measurement device includes a light projecting circuit for projecting pulsed light onto an object, a light receiving circuit for receiving the light projected by the light projecting circuit and reflected by the object, current-to-voltage conversion circuitry for converting a current output by the light receiving circuit into a corresponding voltage, amplifier circuitry for amplifying the output signals of the current-to-voltage conversion circuits, an integration circuit for integrating the output signal of the amplifier circuit, a level judgement circuit for judging the level of the output signal of the integration circuit by comparing it with a reference voltage, and an arithmetic circuit for switching the reference voltage depending on whether the light-projecting circuit is projecting light and for calculating the distance of the object based on the output of the level judgement circuit.

    摘要翻译: 为了提高投光型的距离测量装置的精度和可靠性,该装置设置有参考电压发生器,用于产生具有取决于是否投射光的电平的参考电压。 距离测量装置包括用于将脉冲光投射到物体上的光投射电路,用于接收由投光电路投影并被物体反射的光的光接收电路,用于将电流输出转换为电流输出的电流 - 电压转换电路 光接收电路成为相应的电压,用于放大电流 - 电压转换电路的输出信号的放大器电路,用于积分放大器电路的输出信号的积分电路,用于判断输出电平的电平判断电路 通过将积分电路与参考电压进行比较来产生积分电路的信号;以及运算电路,用于根据投光电路是否投射光来切换参考电压,并根据电平判断电路的输出来计算物体的距离 。

    Power supply control circuit for a display of a camera
    94.
    发明授权
    Power supply control circuit for a display of a camera 失效
    用于显示相机的电源控制电路

    公开(公告)号:US5365305A

    公开(公告)日:1994-11-15

    申请号:US23011

    申请日:1993-02-25

    IPC分类号: G03B7/26 G03B17/18

    摘要: In a power supply control circuit for a display of a camera, when an operation signal is input, a control circuit determines that an operation mode exists and activates a boosting circuit and a voltage dividing circuit. The control circuit activates a power supply switching circuit to switch the power supply for a display unit driving circuit to the output of the voltage dividing circuit. In response to the input operation signal, the control circuit executes such processes as photographing, film rewinding and/or film loading by the operation of the rear lid switch, etc. Upon completion of the operation, the control circuit sets the mode to a waiting mode, and monitors the detection output of a battery voltage detecting circuit. If the voltage of the battery exceeds a predetermined voltage stored in the ROM in the control circuit, the control circuit determines that the battery voltage has been restored, and applies a power supply switching signal to a power supply switching circuit, so that the power supply for the display unit driving circuit is switched to the battery and the boosting circuit and the converting circuit are both deactivated

    摘要翻译: 在用于显示摄像机的电源控制电路中,当输入操作信号时,控制电路确定存在操作模式并激活升压电路和分压电路。 控制电路启动电源切换电路,将显示单元驱动电路的电源切换到分压电路的输出。 响应于输入操作信号,控制电路通过后盖开关的操作等执行诸如拍摄,胶片倒带和/或胶卷装载之类的处理。在操作完成时,控制电路将模式设置为等待 模式,并监视电池电压检测电路的检测输出。 如果电池的电压超过控制电路中存储在ROM中的预定电压,则控制电路确定电池电压已经恢复,并且将电源切换信号施加到电源开关电路,使得电源 因为显示单元驱动电路切换到电池,并且升压电路和转换电路都被去激活

    Power supply circuit for driving a light emitting element
    95.
    发明授权
    Power supply circuit for driving a light emitting element 失效
    用于驱动发光元件的电源电路

    公开(公告)号:US5327070A

    公开(公告)日:1994-07-05

    申请号:US874496

    申请日:1992-04-27

    摘要: In a step-up circuit for causing the emission of light of a distance measuring light emitting element, the step-up circuit outputs a step-up voltage from one terminal of a step-up capacitor. A step-up voltage level changeover circuit applies a step-up voltage to the capacitor every time the distance measuring light emitting element emits light that is higher than the step-up voltage in the normal state. The number of parts is reduced by eliminating a separate capacitor for light emission, the space for the circuit is reduced by using the capacitor having a small capacity, the soldering steps for fabrication of the circuit are automated; and the costs for assembly are ameliorated owing to the automation.

    摘要翻译: 在用于使距离测量发光元件发光的升压电路中,升压电路从升压电容器的一个端子输出升压电压。 每当距离测量发光元件发射高于正常状态下的升压电压的光时,升压电压电平转换电路将升压电压施加到电容器。 通过消除用于发光的单独的电容器来减少部件的数量,通过使用具有小容量的电容器来减少电路的空间,用于制造电路的焊接步骤是自动化的; 由于自动化,装配成本得到改善。

    Process for preparation of hydrogen-ion-exchanged dealuminated mordenite
    96.
    发明授权
    Process for preparation of hydrogen-ion-exchanged dealuminated mordenite 失效
    制备氢离子交换脱铝丝光沸石的方法

    公开(公告)号:US4745095A

    公开(公告)日:1988-05-17

    申请号:US937111

    申请日:1986-12-02

    摘要: Hydrogen ion-exchanged dealuminated mordenite having a reduced alumina content is advantageously prepared by filtering a crystallization slurry composed of a crystallization mother liquor and synthetic sodium type mordenite and obtained when the crystallization is completed, through a filter to form a wet cake layer of the sodium type mordenite; passing through the cake layer an aqueous solution of a mineral acid having a concentration of 0.1N to 5N; and then, washing the cake layer.

    摘要翻译: 具有减少的氧化铝含量的氢离子交换的脱铝丝光沸石有利地通过过滤由结晶母液和合成钠型丝光沸石构成的结晶浆料并通过过滤器通过过滤器形成湿滤饼层而获得,当结晶完成时, 型丝光沸石 通过滤饼层将浓度为0.1N至5N的无机酸的水溶液; 然后洗涤蛋糕层。

    Vehicle control device capable of controller area network communication and diagnostic method therefor
    99.
    发明授权
    Vehicle control device capable of controller area network communication and diagnostic method therefor 有权
    具有控制器局域网通信的车辆控制装置及其诊断方法

    公开(公告)号:US09031740B2

    公开(公告)日:2015-05-12

    申请号:US13049247

    申请日:2011-03-16

    摘要: The present invention relates to a vehicle control device that is communicably connected to other control devices so that controller area network (CAN) communication can be performed through a communication bus and a diagnostic method thereof. The vehicle control device includes a CAN data transmission unit that can generate and transmit CAN data, a transmission stop unit that stops transmission of the CAN data transmitted from the CAN data transmission unit to the communication bus when a transmission stop signal is inputted, an abnormality detection unit that outputs the transmission stop signal to the transmission stop unit when detecting an abnormality in the vehicle control device, and a diagnostic unit that causes the abnormality detection unit to output the transmission stop signal regardless of the detection of abnormality, causes the CAN data transmission unit to transmit the CAN data, and diagnoses a transmission stop function that stops the transmission of the CAN data to the communication bus on the basis of a result of comparison between the transmitted CAN data and data on the communication bus.

    摘要翻译: 车辆控制装置技术领域本发明涉及一种车辆控制装置,其可通信地连接到其他控制装置,使得可以通过通信总线进行控制器局域网(CAN)通信及其诊断方法。 车辆控制装置包括能够生成并发送CAN数据的CAN数据发送单元,在输入发送停止信号时停止从CAN数据发送单元发送到通信总线的CAN数据的发送的发送停止单元,异常 检测单元,其在检测到车辆控制装置的异常时向发送停止单元输出发送停止信号;以及诊断单元,其使异常检测单元输出发送停止信号,而与异常的检测无关,使CAN数据 发送单元,用于发送CAN数据,并且基于所发送的CAN数据和通信总线上的数据之间的比较结果,诊断停止向通信总线发送CAN数据的发送停止功能。

    Image forming apparatus
    100.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08811832B2

    公开(公告)日:2014-08-19

    申请号:US13271595

    申请日:2011-10-12

    IPC分类号: G03G15/08 G03G15/01

    摘要: In an image forming apparatus including an image carrier, a developing device which uses a developer including a toner and a carrier and to develop the electrostatic latent image and forms a visible toner image, plural toner supplying devices each of which supplies the toner in which mass ratio of an additive against the toner is different, and a control section which controls a ratio of a toner supplying amount to be supplied from each of the plural toner supplying devices, under a condition that toner consumption per a single print is low, the control section is configured to increase the toner supplying ratio of the toner including a high ratio of the additive, and under a condition that the toner consumption per the single print is high, the control section is configured to decrease the toner supplying ratio of the toner including a high ratio of the additive.

    摘要翻译: 在包括图像载体的图像形成装置中,使用包括调色剂和载体的显影剂并显影静电潜像并形成可见调色剂图像的显影装置,每个调色剂供给装置供给质量大的调色剂 添加剂与调色剂的比例不同,并且控制部分控制在每个单色打印机的调色剂消耗量低的条件下,从多个调色剂供应装置中供应的调色剂供应量的比例,控制 配置为增加包括添加剂的高比例的调色剂的调色剂供应比,并且在每单色打印的调色剂消耗量高的条件下,控制部分被配置为降低调色剂的调色剂供应比,包括 添加剂的比例很高。