Image forming apparatus and process cartridge with copy medium static eliminator
    61.
    发明授权
    Image forming apparatus and process cartridge with copy medium static eliminator 有权
    图像形成装置和具有复制介质静电消除器的处理盒

    公开(公告)号:US06405012B2

    公开(公告)日:2002-06-11

    申请号:US09819617

    申请日:2001-03-29

    申请人: Satoru Ishikawa

    发明人: Satoru Ishikawa

    IPC分类号: G03G1500

    CPC分类号: G03G15/657 G03G2215/00654

    摘要: An image forming apparatus includes a photosensitive drum, a transfer roller and an antistatic sheet. The cylindrical surface of the photosensitive drum can be supplied with a developer. The transfer roller transfers the developer on the drum surface onto one side of a sheet of paper. The antistatic sheet is provided downstream from the transfer roller in the feed path to eliminate electric charge accumulated on the sheet of paper. The antistatic sheet includes a fibrous electric conductor and a non-fibrous electric conductor, which is connected electrically with the conductor, and which is positioned between the conductor and the other side of the sheet of paper passing over the antistatic sheet. The antistatic sheet can prevent the non-fibrous electric conductor from fluffing which causes print failure.

    摘要翻译: 图像形成装置包括感光鼓,转印辊和抗静电片。 感光鼓的圆柱形表面可以被提供显影剂。 转印辊将鼓表面上的显影剂转印到一张纸的一侧。 抗静电片设置在馈送路径中的转印辊的下游,以消除积聚在纸上的电荷。 抗静电片包括与导体电连接的纤维导电体和非纤维电导体,其位于导电体与通过抗静电片材的纸张的另一侧之间。 抗静电片可以防止非纤维状导电体起毛,导致印刷失败。

    Sewing machine of a sewing machine by wireless controller
    62.
    发明授权
    Sewing machine of a sewing machine by wireless controller 失效
    无线控制器缝纫机缝纫机

    公开(公告)号:US4976552A

    公开(公告)日:1990-12-11

    申请号:US354149

    申请日:1989-05-19

    IPC分类号: D05B69/18 H02P7/29

    CPC分类号: H02P7/29 D05B69/18

    摘要: A sewing machine having a wireless controller is disclosed, wherein the sewing machine substantially comprising a drive motor for driving the sewing machine, a separate controller adjustably operated to produce a variable set voltage for controlling the rotation speed of the drive motor, a converter for converting the set voltage to a corresponding digital value and producing a series of data on the basis of the digital value, a device for producing carrier waves, modulator for modulating the series of data by way of the carrier waves and producing modulated waves, transmitter means responsive to the modulated waves to produce a corresponding light signal, means for receiving the light signal, demodulator for demodulating the received light signal, and a device responsive to the demodulated light to control the rotation speed of said drive motor.

    摘要翻译: 公开了一种具有无线控制器的缝纫机,其中缝纫机基本上包括用于驱动缝纫机的驱动马达,可调节地操作以产生用于控制驱动马达的转速的可变设定电压的单独控制器,用于转换 将设定电压设置为相应的数字值,并根据数字值产生一系列数据,产生载波的装置,用于通过载波调制该数据系列并产生调制波的调制器,发射机装置响应 以产生对应的光信号,用于接收光信号的装置,用于解调所接收的光信号的解调器,以及响应于解调的光来控制所述驱动电动机的转速的装置。

    Speed setting device for an electric sewing machine
    63.
    发明授权
    Speed setting device for an electric sewing machine 失效
    电动缝纫机调速装置

    公开(公告)号:US4774899A

    公开(公告)日:1988-10-04

    申请号:US118239

    申请日:1987-11-06

    CPC分类号: D05B69/18

    摘要: A flat touch switch having plural switch components with rotation speeds of the sewing machine shaft indicated on each component is positioned in the region of the needle bar. Pushing a component part of the switch drives the machine at the indicated speed. A control logic circuit senses the pushed component and by sensing the speed of the driven shaft, drives the machine at the selected speed.

    摘要翻译: 具有多个开关部件的平面触摸开关定位在针杆的区域中,该开关部件具有每个部件上指示的缝纫机轴的转速。 推动开关的组件部分以指定的速度驱动机器。 控制逻辑电路感测推动的部件并且通过感测从动轴的速度,以选定的速度驱动机器。