Image heating device and image forming device using the same
    1.
    再颁专利
    Image heating device and image forming device using the same 有权
    图像加热装置及其使用的图像形成装置

    公开(公告)号:USRE38810E1

    公开(公告)日:2005-10-04

    申请号:US10066035

    申请日:2002-02-01

    IPC分类号: G03G15/20

    摘要: An image heating device comprises a cylindrical heating roller with a Curie temperature of 210° C., a magnetization coil for magnetizing the heating roller with an alternating magnetic field, which is arranged inside the heating roller, and a nip portion for heating a recording material that carriers a toner image with heat from the heating roller, while the recording material is being conveyed along said nip portion. The ratio between the amount of heat generated in said heat-generating member at Curie temperature or higher to the amount of heat generated at room temperature in said heat-generating member is not more than ½. With this configuration, the heating roller can regulate its own temperature to stabilize at a temperature that is suitable for fixing, and the problems of partial overheating or underheating, unstable heat generation, or damage of the device can be eliminated.

    摘要翻译: 图像加热装置包括居里温度为210℃的圆柱形加热辊,设置在加热辊内部的用于使加热辊磁化的交变磁场的磁化线圈和用于加热记录材料的辊隙部分 其中记录材料沿着所述夹持部分被输送,所述图像从加热辊承载着具有热量的调色剂图像。 所述发热元件在居里温度以上产生的热量与所述发热元件在室温下产生的热量之比不大于1/2。 利用这种构造,加热辊可以调节其自身的温度以稳定在适于固定的温度,并且可以消除部分过热或过热,不稳定的发热或器件损坏的问题。

    Image heating device and image forming device using the same
    2.
    发明授权
    Image heating device and image forming device using the same 有权
    图像加热装置及其使用的图像形成装置

    公开(公告)号:US6021303A

    公开(公告)日:2000-02-01

    申请号:US309922

    申请日:1999-05-11

    IPC分类号: G03G15/20

    摘要: An image heating device comprises a cylindrical heating roller with a Curie temperature of 210.degree. C., a magnetization coil for magnetizing the heating roller with an alternating magnetic field, which is arranged inside the heating roller, and a nip portion for heating a recording material that carries a toner image with heat from the heating roller, while the recording material is being conveyed along said nip portion. The ratio between the amount of heat generated in said heat-generating member at Curie temperature or higher to the amount of heat generated at room temperature in said heat-generating member is not more than 1/2. With this configuration, the heating roller can regulate its own temperature to stabilize at a temperature that is suitable for fixing, and the problems of partial overheating or underheating, unstable heat generation, or damage of the device can be eliminated.

    摘要翻译: 图像加热装置包括居里温度为210℃的圆柱形加热辊,设置在加热辊内部的具有交变磁场的加热辊磁化的磁化线圈和用于加热记录材料的辊隙部分 其中所述记录材料沿所述压合部分输送,所述图像具有来自所述加热辊的热量的调色剂图像。 所述发热元件在居里温度以上产生的热量与所述发热元件在室温下产生的热量的比率不大于+ E,(f 1/2 + EE)。 利用这种构造,加热辊可以调节其自身的温度以稳定在适于固定的温度,并且可以消除部分过热或过热,不稳定的发热或器件损坏的问题。

    Heating roller device
    3.
    发明授权
    Heating roller device 失效
    加热辊装置

    公开(公告)号:US6069347A

    公开(公告)日:2000-05-30

    申请号:US10348

    申请日:1998-01-21

    IPC分类号: G03G15/20 H05B6/14

    CPC分类号: H05B6/145 G03G15/2053

    摘要: A heating roller device which incorporates a metal roller having a curier temperature adjusted to an appropriate level and enabling a self-temperature-controllability and which has a structure that the metal roller is induction-heated by an induction heating section. A method of manufacturing the foregoing metal roller according to the present invention has a step of joining a pipe, which is made of temperature-sensitive magnetic metal, and the composition of which has been adjusted so as to have a predetermined curier temperature, and metal having a resistivity lower than that of the temperature-sensitive magnetic metal to each other by a drawing work in such a manner as to prevent formation of any gap. Thus, an induction heating pipe exhibiting an excellent heating characteristic is manufactured.

    摘要翻译: 一种加热辊装置,其包括具有调节到适当水平的弯曲温度的金属辊,并且具有自温度控制性,并且具有金属辊被感应加热部感应加热的结构。 根据本发明的制造上述金属辊的方法具有将由温度敏感的磁性金属制成的管,其组成被调整为具有预定的弯曲温度的管接合的步骤,以及金属 其电阻率低于感温磁性金属的电阻率,以防止形成间隙的方式进行拉伸加工。 因此,制造出具有优异的加热特性的感应加热管。

    Washing machine
    4.
    发明授权
    Washing machine 失效
    洗衣机

    公开(公告)号:US4553413A

    公开(公告)日:1985-11-19

    申请号:US574103

    申请日:1984-01-03

    IPC分类号: D06F33/02 D06F39/00

    摘要: The present invention is designed to detect instantaneous variations in the current flowing through a motor (5), instantaneous variations in the rotation of an agitating body (4), or instantaneous variations in the rotation of the motor (5) to thereby detect the washing load size. On the basis of the detection signal, the washing process is controlled to make it possible to properly set the washing bath ratio, detergent concentration, washing time, and number of revolutions of the fabrics being washed.

    摘要翻译: PCT No.PCT / JP83 / 00140 Sec。 371日期1984年1月3日 102(e)日期1984年1月3日PCT提交1983年5月10日PCT公布。 第WO83 / 04058号公报 日期:1983年11月24日。本发明设计用于检测流过马达(5)的电流的瞬时变化,搅动体(4)的旋转的瞬时变化或马达的旋转的瞬时变化 5),从而检测洗涤负荷大小。 基于检测信号,控制洗涤过程,以便适当地设定洗涤浴比例,洗涤剂浓度,洗涤时间和洗涤织物的转数。

    Transmitting and receiving systems
    5.
    发明授权
    Transmitting and receiving systems 失效
    发射和接收系统

    公开(公告)号:US4888788A

    公开(公告)日:1989-12-19

    申请号:US121101

    申请日:1987-11-16

    IPC分类号: H04B1/707

    CPC分类号: H04B1/707

    摘要: Transmitter and receiver system comprises a transmitter comprising means for generating a pseudo noise code, a first mixer for modulating transmission data by the pseudo noise code, phase shifting means for shifting the phase of a reference frequency signal by 90.degree., a second mixer for frequency converting an output of the first mixer by one of the reference signal and the phase-shifted reference signal, a third mixer for frequency-converting the pseudo noise code by the other one of the two reference signals, and adding means for adding outputs of said second and third mixers. The system also comprises a receiver comprising means for shifting the phase of the transmitted signal by 90.degree., arithmetic operating means for multiplying the transmitted signal with the phase shifted signal means, and filter for allowing only the signal regarding the transmission data in an output of the arithmetic operating means to pass.

    摘要翻译: 发射机和接收机系统包括发射机,包括用于产生伪噪声码的装置,用于通过伪噪声码调制发射数据的第一混频器,用于将参考频率信号的相位偏移90°的相移装置,用于频率的第二混频器 将第一混频器的输出转换为参考信号和移相参考信号之一;第三混频器,用于通过两个参考信号中的另一个频率转换伪噪声码,以及加法装置,用于将所述 第二和第三搅拌机。 该系统还包括一个接收机,它包括将发射信号的相位偏移90°的装置,用于将发射信号与相移信号装置相乘的算术运算装置,以及仅允许在发射信号的输出中有关发射数据的信号的滤波器 算术运算装置通过。