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21. 发明申请

US20060133864A1 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US20060133864A1
公开(公告)日：2006-06-22
申请号：US10543190
申请日：2005-01-11
申请人： Hideki Tatematsu , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
发明人： Hideki Tatematsu , Tadafumi Shimizu , Masahiro Samei , Keiichi Matsuzaki , Kazunori Matsuo , Shoichi Kitagawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： A fixing apparatus is provided that enables a recording medium that has undergone heat-fixing to be separated smoothly from a heating medium without causing a sheet jam or image disturbance. In this apparatus, there are provided on the guide surface of a separator two step parts raised along the guide surface guide width direction. Recording paper is transported gripped by a fixing nip, is guided so as to come into contact with only the apex parts of step parts, and is separated from the surface of a fixing belt. Thus, a gap is formed between the guide surface and the heat-fixing surface of recording paper guided along the guide surface, the contact area between the heat-fixing surface of recording paper and the guide surface decreases, the heat-fixing surface of recording paper becomes less prone to adhere to the guide surface of the separator, and recording paper is smoothly separated from the fixing belt without causing a sheet jam or image disturbance.
摘要翻译：提供了一种定影装置，其使已经经历了热定影的记录介质能够与加热介质平滑地分离，而不会造成卡纸或图像干扰。在该装置中，在分离器的引导面上设置有沿着引导面引导宽度方向升高的两个台阶部。记录纸被定影夹持物传送，被引导以仅与台阶部的顶点接触，并与定影带的表面分离。因此，在引导面与引导面引导的记录纸的热定影面之间形成有间隙，记录纸的热固定面与引导面之间的接触面积减小，记录的热固定面纸张不易粘附到分离器的引导表面，并且记录纸从定影带平滑地分离而不会造成卡纸或图像干扰。

22. 发明授权

US06934483B2 Image heating device, image forming apparatus, image copying machine, and method for controlling temperature 失效
标题翻译：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。

23. 发明授权

US06790525B2 Decorative material 有权
标题翻译：装饰材料
公开(公告)号：US06790525B2
公开(公告)日：2004-09-14
申请号：US09962521
申请日：2001-09-25
申请人： Hajime Takeuchi , Keisuke Endo , Shoichi Kitagawa
发明人： Hajime Takeuchi , Keisuke Endo , Shoichi Kitagawa
IPC分类号： B32B2716
CPC分类号： E04F15/10 , B32B2307/554 , B32B2451/00 , B44C5/04 , Y10S428/914 , Y10T428/24802 , Y10T428/264 , Y10T428/269 , Y10T428/31504
摘要： A decorative material D having an intermediate resin layer and a surface protective layer comprising a crosslinked resin, the layers being laminated in this order on a substrate 1, wherein the temperature dependency characteristics of loss elastic modulus E″ (a measuring frequency of 10 Hz) determined by a dynamic viscoelasticity method of the intermediate resin layer has a peak at least at a temperature under room temperature Tr. Further, it is preferable that the value of storage elastic modulus E″ is in a range of 1×107 to 2×109 Pa in the region of the room temperature. Also, it is preferable that loss elastic modulus E″ has the peak Pb in the temperature range over the room temperature.
摘要翻译：具有中间树脂层的装饰材料D和包含交联树脂的表面保护层，这些层依次层叠在基板1上，其中损耗弹性模量E“（测量频率为10Hz）的温度依赖特性）通过中间树脂层的动态粘弹性方法确定至少在室温Tr的温度下具有峰值。此外，优选的是，在室温区域中，储能弹性模量E“的值在1×10 7至2×10 9 Pa的范围内。此外，损耗弹性模量E“优选在室温以上的温度范围内具有峰值Pb。

24. 发明授权

US06567192B1 Image reading apparatus 失效
标题翻译：图像读取装置
公开(公告)号：US06567192B1
公开(公告)日：2003-05-20
申请号：US09423896
申请日：2000-03-01
申请人： Yuji Toyomura , Masakazu Mizusaki , Shoichi Kitagawa , Masanobu Narazaki
发明人： Yuji Toyomura , Masakazu Mizusaki , Shoichi Kitagawa , Masanobu Narazaki
IPC分类号： H04N104
CPC分类号： H04N1/40068 , H04N1/58
摘要： An image reading apparatus for reading a original line by line, by moving the line image sensor in a direction orthogonal to the line, in which the line sensor is displaced in the line direction in each line to read the image of the original in a checkered pattern of pixels, and for interpolating a pixel in spaces of the said checkered pattern, plural interpolation candidate values for the pixel are determined and one of them is selected according to surrounding pixel values of the said pixel position to be interpolated, thereby reproducing edge portion of the original accurately.
摘要翻译：一种用于逐行读取原稿的图像读取装置，通过沿着与线条正交的方向移动线状图像传感器，其中线传感器在每行中的行方向上移位，以在格子中读取原稿的图像并且为了内插所述方格图案的间隔中的像素，确定像素的多个内插候补值，并根据要插值的所述像素位置的周围像素值选择其中之一，从而再现边缘部分的原始准确。

25. 发明授权

US5418603A Image forming apparatus capable of evaluating image forming performance 失效
标题翻译：能够评价图像形成性能的图像形成装置
公开(公告)号：US5418603A
公开(公告)日：1995-05-23
申请号：US124081
申请日：1993-09-20
申请人： Hiroshi Kusumoto , Daisuke Hayashi , Hideki Ishida , Shoichi Kitagawa , Takashi Nagashima , Mitsugu Miyamoto
发明人： Hiroshi Kusumoto , Daisuke Hayashi , Hideki Ishida , Shoichi Kitagawa , Takashi Nagashima , Mitsugu Miyamoto
IPC分类号： G03G15/00 , H04N1/00 , G03G15/04
CPC分类号： G03G15/55 , H04N1/00 , H04N1/00002 , H04N1/00015 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063
摘要： An image forming apparatus includes an original placement portion and a reference original portion outside of the original placement portion, a scanning device capable of selectively scanning either the original placement portion or the reference original portion, an image forming device for forming an image in accordance with the scanning device, a selection device for selecting the scanning of the original placement portion or the scanning of the reference original portion, and a reading device for reading an image of the reference original portion formed by the image forming device to evaluate a performance of the image forming device.
摘要翻译：图像形成装置包括原始放置部分和原始放置部分外部的参考原稿部分，能够选择性地扫描原始放置部分或参考原稿部分的扫描装置，用于根据扫描装置，用于选择原始放置部分的扫描或参考原稿部分的扫描的选择装置，以及用于读取由图像形成装置形成的参考原稿部分的图像的读取装置，以评估图像形成装置。

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