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    • 22. 发明申请
    • ROTATION ANGLE DETECTION DEVICE, AND ROTATION ANGLE DETECTION METHOD
    • 旋转角度检测装置和旋转角度检测方法
    • US20110199075A1
    • 2011-08-18
    • US13122759
    • 2009-09-29
    • Hiroyoshi KojimaMasashi MureHisashi Nishikawa
    • Hiroyoshi KojimaMasashi MureHisashi Nishikawa
    • G01B7/30
    • G01D5/244
    • A rotation angle detection device includes: a detection portion that detects detection angle that univocally corresponds to rotation angle of a rotating body which is within a predetermined range, wherein the detection angle linearly increases from a minimum value to a maximum value as the rotation angle increases within a unit range, and the detection angle changes from the maximum value to the minimum value or from the minimum value to the maximum value at a boundary between unit ranges that are adjacent to each other; and a correction portion that corrects the detection angle so that the detection angle detected in the predetermined range has linear characteristics, if the boundary between the unit ranges is contained in the predetermined range.
    • 旋转角度检测装置包括:检测部,其检测与旋转体的旋转角度一致的检测角度,该旋转角度在预定范围内,其中,随着旋转角度增加,检测角度从最小值线性增加到最大值 在单位范围内,检测角度从相邻的单位范围的边界处的最大值到最小值或从最小值到最大值变化; 以及如果单位范围之间的边界包含在预定范围内,校正检测角度使得在预定范围内检测到的检测角度具有线性特性的校正部分。
    • 23. 发明授权
    • Non-impact recording method and conductive recording medium
    • 非冲击记录方法和导电记录介质
    • US06215509B1
    • 2001-04-10
    • US09065727
    • 1998-04-24
    • Hisashi NishikawaToshihiro IchinoheMitsuharu Endo
    • Hisashi NishikawaToshihiro IchinoheMitsuharu Endo
    • B41J232
    • B41J2/32
    • A non-impact recording method is provided in which 3 to 4 or more copying sheets can be made through a non-impact system and further a small-sized printer which can be installed in portable type information terminal equipment can be formed. A non-impact recording method is also provided in which when electricity is applied between separate electrodes and a common electrode oppositely contacted with each other and arranged against both surfaces of a conductive recording medium, a recording image is formed by heat energy generated by the conductive recording media, wherein a plurality of the conductive recording media are overlapped with each other and volume resistivities of each of the overlapped conductive recording media are substantially the same to each other or decreased as they may move toward the common electrode.
    • 提供了一种非冲击记录方法,其中可以通过非冲击系统制造3到4个或更多的复印纸,并且还可以形成可以安装在便携式信息终端设备中的小型打印机。 还提供了一种非冲击记录方法,其中当在分开的电极和相互接触并且相对于导电记录介质的两个表面布置的公共电极之间施加电力时,记录图像由导电产生的热能形成 记录介质,其中多个导电记录介质彼此重叠,并且每个重叠导电记录介质的体积电阻彼此基本相同或者随着它们朝向公共电极移动而减小。
    • 25. 发明授权
    • Rotation angle detection device, and rotation angle detection method
    • 旋转角度检测装置和旋转角度检测方法
    • US08618792B2
    • 2013-12-31
    • US13122759
    • 2009-09-29
    • Hiroyoshi KojimaMasashi MureHisashi Nishikawa
    • Hiroyoshi KojimaMasashi MureHisashi Nishikawa
    • G01B7/30
    • G01D5/244
    • A rotation angle detection device includes: a detection portion that detects detection angle that univocally corresponds to rotation angle of a rotating body which is within a predetermined range, wherein the detection angle linearly increases from a minimum value to a maximum value as the rotation angle increases within a unit range, and the detection angle changes from the maximum value to the minimum value or from the minimum value to the maximum value at a boundary between unit ranges that are adjacent to each other; and a correction portion that corrects the detection angle so that the detection angle detected in the predetermined range has linear characteristics, if the boundary between the unit ranges is contained in the predetermined range.
    • 旋转角度检测装置包括:检测部,其检测与旋转体的旋转角度一致的检测角度,该旋转角度在预定范围内,其中,随着旋转角度增加,检测角度从最小值线性增加到最大值 在单位范围内,检测角度从相邻的单位范围的边界处的最大值到最小值或从最小值到最大值变化; 以及如果单位范围之间的边界包含在预定范围内,校正检测角度使得在预定范围内检测到的检测角度具有线性特性的校正部分。
    • 27. 发明授权
    • Fixing device
    • 固定装置
    • US5115279A
    • 1992-05-19
    • US560828
    • 1990-07-31
    • Hisashi NishikawaIkuo FujisawaYukihiro Ohsugi
    • Hisashi NishikawaIkuo FujisawaYukihiro Ohsugi
    • G03G15/20H05B3/00
    • G03G15/2064G03G15/2025G03G15/2039G03G15/2053
    • According to the present invention an exothermic member is provided freely rotatably and formed in a ring form composed of an exothermic resistor layer of high resistivity formed on an inner peripheral surface and a conductor layer of low resistivity formed on the outer peripheral surface of the exothermic resistor layer. A medium-leading member is provided for forming a conveyance path for media with the outer peripheral surface of the exothermic member in between and a pressing electrode member is provided for supporting the exothermic member in abutting against the exothermic resistor layer in a conductive state in a position opposing to the medium-leading member. A power supplying electrode is also provided being connected to the conductor layer making contact at least with a brim part on one side of the exothermic member and voltage is applied between the exothermic member and the pressing electrode member by a power supply and only a part of the exothermic member against which the pressing electrode member is abutting generates heat. Such a structure allows for fixing an image to be transcribed consisting essentially of toner formed on a recording medium when it passes through this part of the conveyance path.