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21.发明授权Image heating device, image forming apparatus, image copying machine, and method for controlling temperature 失效图像加热装置，图像形成装置，图像复印机以及温度控制方法公开(公告)号：US06934483B2
公开(公告)日：2005-08-23
申请号：US10374541
申请日：2003-02-25
申请人： Hideki Tatematsu , Kenji Asakura , Masaru Imai , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
发明人： Hideki Tatematsu , Kenji Asakura , Masaru Imai , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G15/205 , G03G2215/00805 , G03G2215/2016 , G03G2215/2032 , G03G2215/2035
摘要： A fixing device as an image heating device is provided, by which a difference in glossiness is not caused in a recording medium in the axial direction of a pressure roller. When a print request is issued during the end-processing sequence, an electric power applied to a magnetization coil via an exciting circuit is dropped to 0 by controlling means during the start-processing sequence, and after an appropriate interval, the heating with full power is restarted by the controlling means. By so doing, the decrease in temperature at both ends of a fixing belt and a heat-generating roller in the axial direction can be compensated.
摘要翻译： 提供了作为图像加热装置的定影装置，通过该定影装置不会在压辊的轴向上在记录介质中产生不同的光泽度。 当在最终处理顺序期间发出打印请求时，通过激励电路施加到磁化线圈的电力在启动处理序列期间通过控制装置降低到0，并且在适当的间隔之后，以全功率进行加热 由控制装置重启。 通过这样做，可以补偿定影带和发热辊在轴向两端的温度的降低。
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公开(公告)号：US06888113B2
公开(公告)日：2005-05-03
申请号：US10757988
申请日：2004-01-16
申请人： Yuichi Monda , Eiji Torikai , Kazuhiko Soeda , Tadayuki Kajiwara , Tadafumi Shimizu , Shouichi Kitagawa , Masahiro Samei , Kazunori Matsuo , Keiichi Matsuzaki , Kenji Asakura , Hideki Tatematsu
发明人： Yuichi Monda , Eiji Torikai , Kazuhiko Soeda , Tadayuki Kajiwara , Tadafumi Shimizu , Shouichi Kitagawa , Masahiro Samei , Kazunori Matsuo , Keiichi Matsuzaki , Kenji Asakura , Hideki Tatematsu
CPC分类号： H05B6/145 , G03G15/2053
摘要： A heating device utilizing electromagnetic induction is provided with an induction heating unit that is opposed to a heating member and causes the heating member to heat through electromagnetic induction. The induction heating unit has an exciting coil for generating a magnetic field and a coil guide member on which the exciting coil is wound. The exciting coil is formed in at least two layers in such a manner that a first layer is formed on a circumferential surface of the coil guide member by winding a plurality of turns and a second layer is formed around and outside the first layer on the side opposite to the coil guide member, and winding of each of the second layer and following layers is started from a position close to a winding start position of the first layer.
摘要翻译： 利用电磁感应的加热装置设置有与加热构件相对的感应加热单元，并使加热构件通过电磁感应加热。 感应加热单元具有用于产生磁场的励磁线圈和缠绕有励磁线圈的线圈引导构件。 励磁线圈以至少两层的形式形成，使得第一层通过缠绕多个匝形成在线圈引导构件的圆周表面上，并且第二层形成在侧面的第一层的周围和外侧 与线圈引导构件相对，并且从接近第一层的卷绕开始位置的位置开始第二层和随后层中的每一个的卷绕。
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公开(公告)号：US06849838B2
公开(公告)日：2005-02-01
申请号：US10386196
申请日：2003-03-11
申请人： Tadafumi Shimizu , Shouichi Kitagawa , Masahiro Samei , Kazunori Matsuo , Keiichi Matsuzaki , Kenji Asakura , Hideki Tatematsu , Yuichi Monda , Eiji Torikai , Kazuhiko Soeda , Tadayuki Kajiwara
发明人： Tadafumi Shimizu , Shouichi Kitagawa , Masahiro Samei , Kazunori Matsuo , Keiichi Matsuzaki , Kenji Asakura , Hideki Tatematsu , Yuichi Monda , Eiji Torikai , Kazuhiko Soeda , Tadayuki Kajiwara
CPC分类号： G03G15/2017 , G03G15/2039 , G03G15/2053 , G03G2215/0119 , G03G2215/2016 , G03G2215/2032 , H05B6/145
摘要： A short ring is provided outside a support frame. In the short ring, eddy current is generated in such a direction as to cancel apart of a magnetic flux developed from the exciting coil when it is fed with current, which the part of the magnetic flux leaks to outside. When the eddy current is generated, a magnetic field is developed in such a direction as to cancel the magnetic field by the leaking flux, as taught by Fleming's law. The result is that unnecessary radiation by the leaking flux is prevented, and hence noise generation in other members or devices is suppressed.
摘要翻译： 在支撑框架外部设置短环。 在短环中，产生涡电流的方向是消除从励磁线圈产生的磁通，当其馈送电流时，磁通量的一部分泄漏到外部。 当产生涡电流时，如通过Fleming定律所教导的那样，磁场沿着泄漏磁通消除磁场的方向发展。 结果是防止了泄漏磁通的不必要的辐射，从而抑制了其他部件或装置中的噪声产生。
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公开(公告)号：US06594212B2
公开(公告)日：2003-07-15
申请号：US09725179
申请日：2000-11-29
IPC分类号： G11B2703
CPC分类号： G11B27/038 , G11B7/005 , G11B7/28 , G11B27/002 , G11B27/005 , G11B27/36 , G11B2020/10768 , G11B2220/2529 , G11B2220/2545 , G11B2220/2562
摘要： A reproducing apparatus and method for continuously reproducing data including a memory configured to store at least heading portions of respective data groups from one or more data groups recorded on a recording medium; a reproducing device configured to read at least the heading portions of one or more of the data groups from the recording medium; and a controller configured to control the memory and the reproducing device, and configured to execute a cross-fading operation, in which a portion of at least one of the data groups being reproduced from the memory are cross-faded with a portion of at least one of the data groups being reproduced from the recording medium by the reproducing device.
摘要翻译： 一种用于连续再现数据的再现装置和方法，包括：存储器，被配置为至少存储记录介质上记录的一个或多个数据组的相应数据组的至少标题部分; 再现装置，被配置为从记录介质读取至少一个或多个数据组的标题部分; 以及控制器，被配置为控制存储器和再现装置，并且被配置为执行交叉衰落操作，其中至少一个从存储器再现的数据组的一部分至少与至少一部分交叉褪色 数据组中的一个被再现装置从记录介质再现。
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25.发明授权
公开(公告)号：US5784346A
公开(公告)日：1998-07-21
申请号：US808152
申请日：1997-02-28
摘要： An optical disk reproducing device has a spindle servo control in which when a focusing error or a tracking error occurs, the spindle control voltage immediately before the error occurred is detected and stored in a memory. During the spindle servo is being off, the spindle control voltage is retrieved from the memory and applied to the spindle motor. Because the spindle motor is rotating at a speed corresponding to the track now being traced during the spindle servo off period, the spindle servo can be established quickly.
摘要翻译： 光盘再现装置具有主轴伺服控制，其中当发生聚焦误差或跟踪误差时，检测出发生错误之前的主轴控制电压并将其存储在存储器中。 在主轴伺服关闭期间，主轴控制电压从存储器中取出并施加到主轴电机。 由于主轴电动机以与主轴伺服关闭期间现在跟踪的轨道相对应的速度旋转，因此可以快速建立主轴伺服。
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公开(公告)号：US4254438A
公开(公告)日：1981-03-03
申请号：US88478
申请日：1979-10-26
摘要： A coding method for facsimile signals in which a binary facsimile signal is divided into fundamental picture elements sampled every N picture elements and elemental picture elements lying between adjacent ones of the fundamental picture elements. The fundamental picture elements are sequentially encoded for each succession, whereas the elemental picture elements are encoded only at required ones to effectively reduce the transmission time.
摘要翻译： 一种用于传真信号的编码方法，其中二进制传真信号被划分为每N个像素和位于相邻基本像素之间的元素图像元素采样的基本像素。 基本图像元素对于每个序列顺序编码，而元素图像元素仅以所需的元素编码以有效地减少传输时间。
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27.发明授权Method and apparatus for controlling image forming operation of an image forming apparatus 有权用于控制图像形成装置的图像形成操作的方法和装置公开(公告)号：US07391983B2
公开(公告)日：2008-06-24
申请号：US10566203
申请日：2004-07-29
申请人： Hideki Tatematsu , Kenji Asakura , Masaru Imai , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
发明人： Hideki Tatematsu , Kenji Asakura , Masaru Imai , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
IPC分类号： G03G15/20
CPC分类号： G03G15/205
摘要： The present invention relates to an image forming apparatus that enables the occurrence of print defects due to a first print start time delay to be eliminated without using a temperature sensor that has a small thermal time constant. When the temperature of a fixing belt serving as an image heating body is greater than or equal to a predetermined temperature following the elapse of a fixed time after an image forming operation is started, recording paper is transported to a nip area (fixing area) of a fixing apparatus before the temperature detected by a temperature sensor reaches a predetermined image fixing temperature, and an image forming operation is started immediately.
摘要翻译： 本发明涉及能够消除由于第一打印开始时间延迟而导致的打印缺陷的发生而不使用具有小的热时间常数的温度传感器的图像形成装置。 当作为图像加热体的定影带的温度在图像形成操作开始之后经过固定时间之后大于或等于预定温度时，记录纸被输送到 在由温度传感器检测的温度之前的定影装置达到预定的图像定影温度，并且立即开始图像形成操作。
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28.发明授权Rotation control device, method thereof, program thereof, recording medium storing the program, and information processing apparatus 失效旋转控制装置及其方法，程序，存储程序的记录介质和信息处理装置公开(公告)号：US07286453B2
公开(公告)日：2007-10-23
申请号：US10833346
申请日：2004-04-28
申请人： Yasutaka Suzuki , Kazunori Matsuo
发明人： Yasutaka Suzuki , Kazunori Matsuo
IPC分类号： G11B15/00
CPC分类号： G11B7/0953 , G11B19/28 , G11B33/144
摘要： A temperature sensor (131) detects a temperature of a spindle motor (121) of a rotary drive unit (120) for rotating a disk-shaped recording medium (1), and a temperature information acquiring unit (134A) acquires the temperatures as temperature information. An eccentricity detector (132) detects a drive voltage level, and an eccentricity information acquiring unit (134B) acquires the drive voltage level as eccentricity information. When a determining unit (134C) determines that the temperature is higher than a predetermined temperature or that the drive voltage level is higher than a predetermined voltage, a servo controller (133) switches a rotation mode from constant liner velocity to constant angular velocity. That enables stable information processing over a long time with a simple strucure for constant linear velocity.
摘要翻译： 温度传感器（131）检测用于旋转盘形记录介质（1）的旋转驱动单元（120）的主轴电动机（121）的温度，温度信息获取单元（134A）获取温度为 温度信息。 偏心检测器（132）检测驱动电压电平，并且偏心信息获取单元（134B）获取作为偏心信息的驱动电压电平。 当确定单元（134C）确定温度高于预定温度或者驱动电压电平高于预定电压时，伺服控制器（133）将旋转模式从恒定衬垫速度切换到恒定角速度。 这可以通过简单的结构实现长时间的稳定信息处理，实现恒定的线速度。
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29.发明授权Image heating device, image forming apparatus, image copying machine, and method for controlling temperature 失效图像加热装置，图像形成装置，图像复印机以及温度控制方法公开(公告)号：US07062188B2
公开(公告)日：2006-06-13
申请号：US11191590
申请日：2005-07-28
申请人： Hideki Tatematsu , Kenji Asakura , Masaru Imai , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
发明人： Hideki Tatematsu , Kenji Asakura , Masaru Imai , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2016 , G03G2215/2032 , G03G2215/2035
摘要： An image heating device is operational to estimate a temperature of a pressure roller so as to determine a set temperature for a roller belt in a subsequent image heating period.
摘要翻译： 图像加热装置可操作以估计加压辊的温度，以便在随后的图像加热周期中确定滚筒带的设定温度。
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30.发明申请Rotation control device, method thereof, program thereof, recording medium storing the program, and information processing apparatus 失效旋转控制装置及其方法，程序，存储程序的记录介质和信息处理装置公开(公告)号：US20050002301A1
公开(公告)日：2005-01-06
申请号：US10833346
申请日：2004-04-28
申请人： Yasutaka Suzuki , Kazunori Matsuo
发明人： Yasutaka Suzuki , Kazunori Matsuo
CPC分类号： G11B7/0953 , G11B19/28 , G11B33/144
摘要： A temperature sensor (131) detects a temperature of a spindle motor (121) of a rotary drive unit (120) for rotating a disk-shaped recording medium (1), and a temperature information acquiring unit (134A) acquires the temperatures as temperature information. An eccentricity detector (132) detects a drive voltage level, and an eccentricity information acquiring unit (134B) acquires the drive voltage level as eccentricity information. When a determining unit (134C) determines that the temperature is higher than a predetermined temperature or that the drive voltage level is higher than a predetermined voltage, a servo controller (133) switches a rotation mode from constant liner velocity to constant angular velocity. That enables stable information processing over a long time with a simple strucure for constant linear velocity.
摘要翻译： 温度传感器（131）检测用于旋转盘状记录介质（1）的旋转驱动单元（120）的主轴电机（121）的温度，温度信息获取单元（134A）将温度取为温度 信息。 偏心检测器（132）检测驱动电压电平，并且偏心信息获取单元（134B）获取作为偏心信息的驱动电压电平。 当确定单元（134C）确定温度高于预定温度或者驱动电压电平高于预定电压时，伺服控制器（133）将旋转模式从恒定衬垫速度切换到恒定角速度。 这可以通过简单的结构实现长时间的稳定信息处理，实现恒定的线速度。
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