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1.发明授权Deposited toner quantity measuring method and image forming apparatus using the same 失效沉积调色剂量测量方法和使用其的成像设备
公开(公告)号：US5471282A
公开(公告)日：1995-11-28
申请号：US168155
申请日：1993-12-17
申请人： Koji Hayashi , Takashi Bisaiji
发明人： Koji Hayashi , Takashi Bisaiji
CPC分类号： H04N1/295 , G03G15/5037 , G03G2215/00042 , G03G2215/00054
摘要： The deposited toner quantity measuring method and image forming apparatus using the same according to the present invention estimates the development characteristics from a quantity of deposited toner obtained by the optional sensor and from a result of detection by the electric potential sensor, and corrects an image signal from the estimated development characteristics.
摘要翻译： 根据本发明的沉积的调色剂量测量方法和使用其的图像形成装置从由可选传感器获得的沉积调色剂量和由电位传感器的检测结果估计显影特性，并校正图像信号 从估计发展特点来看。
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公开(公告)号：US06185007B2
公开(公告)日：2001-02-06
申请号：US09135841
申请日：1998-08-18
申请人： Koji Hayashi , Takashi Bisaiji , Katsuhisa Tsuji , Kazumi Kuwata
发明人： Koji Hayashi , Takashi Bisaiji , Katsuhisa Tsuji , Kazumi Kuwata
IPC分类号： G03F308
CPC分类号： H04N1/6033
摘要： When an ACC menu is called out on a liquid crystal screen of an operating section, the screen shown in FIG. 19 is displayed. When “Execution” of automatic color calibration for use of a copying function is selected, the screen in FIG. 20 is displayed. When it is desired to use the copying function, a gradation calibration table used when the copying function is changed with reference to the deference data. When Print Start key in FIG. 20 is selected, a plurality of density gradation patterns corresponding to colors of YMCK as well as to a plurality of image quality mode such as characters and pictures are formed on a transfer material. The density gradation patterns are previously stored and set in a ROM of an IPU. A write value for a pattern is changed according to a result of detection of the development characteristics.
摘要翻译： 当在操作部分的液晶屏幕上调出ACC菜单时， 显示19。 当选择使用复印功能的自动色彩校准的“执行”时， 20显示。 当需要使用复印功能时，参考该再现数据改变复印功能时使用的灰度校准表。 当图1中的打印开始键 20，在转印材料上形成与YMCK的颜色对应的多个浓度级别图案以及诸如字符和图像的多个图像质量模式。 密度灰度图案预先存储并设置在IPU的ROM中。 根据显影特性的检测结果，对图案的写入值进行变更。
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3.发明授权Image forming apparatus with fixing unit adapted to fix toner including pressure-induced phase transition toner 有权具有固定单元的图像形成设备，其适于固定包含压力相变色调剂的调色剂公开(公告)号：US09223261B2
公开(公告)日：2015-12-29
申请号：US13538281
申请日：2012-06-29
CPC分类号： G03G15/2021 , G03G2215/0129 , G03G2215/0141 , G03G2215/1661 , G03G2221/0005
摘要： An image forming apparatus including multiple imaging units and a fixing unit is provided. Each of the imaging units includes an image bearing member, a developing device containing a toner including a pressure-induced phase transition resin or a thermoplastic resin, a transfer device, and an image bearing member cleaner, and is adapted to form a toner image with the toner. The fixing unit includes a pressure fixing device adapted to fix the toner including the pressure-induced phase transition resin on the recording medium by applying a temperature Tb and a pressure Pb thereto in a pressure fixing nip, and a heat fixing device adapted to fix the toner including the thermoplastic resin on the recording medium by applying a temperature Ta and a pressure Pa thereto in a heat fixing nip. The image forming apparatus satisfies the following inequations: Tb Pa.
摘要翻译： 提供了包括多个成像单元和定影单元的图像形成装置。 每个成像单元包括图像承载部件，包含压力诱导相变树脂或热塑性树脂的调色剂的显影装置，转印装置和图像承载部件清洁剂，并且适于形成具有 墨粉。 定影单元包括压力定影装置，其适于通过在压力定影辊隙中施加温度Tb和压力Pb将包含压力相变树脂的调色剂固定在记录介质上，以及热定影装置， 通过在定热辊隙中施加温度Ta和压力Pa将包含热塑性树脂的调色剂包括在记录介质上。 图像形成装置满足以下不等式：Tb
Pa。 -
公开(公告)号：US20130011171A1
公开(公告)日：2013-01-10
申请号：US13538281
申请日：2012-06-29
IPC分类号： G03G15/20
CPC分类号： G03G15/2021 , G03G2215/0129 , G03G2215/0141 , G03G2215/1661 , G03G2221/0005
摘要： An image forming apparatus including multiple imaging units and a fixing unit is provided. Each of the imaging units includes an image bearing member, a developing device containing a toner including a pressure-induced phase transition resin or a thermoplastic resin, a transfer device, and an image bearing member cleaner, and is adapted to form a toner image with the toner. The fixing unit includes a pressure fixing device adapted to fix the toner including the pressure-induced phase transition resin on the recording medium by applying a temperature Tb and a pressure Pb thereto in a pressure fixing nip, and a heat fixing device adapted to fix the toner including the thermoplastic resin on the recording medium by applying a temperature Ta and a pressure Pa thereto in a heat fixing nip. The image forming apparatus satisfies the following inequations: Tb Pa.
摘要翻译： 提供了包括多个成像单元和定影单元的图像形成装置。 每个成像单元包括图像承载部件，包含压力诱导相变树脂或热塑性树脂的调色剂的显影装置，转印装置和图像承载部件清洁剂，并且适于形成具有 墨粉。 定影单元包括压力定影装置，其适于通过在压力定影辊隙中施加温度Tb和压力Pb将包含压力相变树脂的调色剂固定在记录介质上，以及热定影装置， 通过在定热辊隙中施加温度Ta和压力Pa将包含热塑性树脂的调色剂包括在记录介质上。 图像形成装置满足以下不等式：Tb
Pa。 -
5.发明申请Image forming method, image forming apparatus, varnish applicator, and toner 有权图像形成方法，图像形成装置，清漆涂布器和调色剂公开(公告)号：US20110223527A1
公开(公告)日：2011-09-15
申请号：US13064134
申请日：2011-03-08
申请人： Masato Iio , Tsuyoshi Asami , Kentarou Matsumoto , Shinya Kobayashi , Akio Tsujita , Kathuhiro Shinohara , Tadashi Kasai , Takashi Bisaiji
发明人： Masato Iio , Tsuyoshi Asami , Kentarou Matsumoto , Shinya Kobayashi , Akio Tsujita , Kathuhiro Shinohara , Tadashi Kasai , Takashi Bisaiji
CPC分类号： G03G9/08782 , G03G8/00 , G03G9/08791 , G03G9/08795 , G03G15/6585 , G03G2215/00801 , G03G2215/00805
摘要： An image forming method including forming a toner image on a transfer medium with a toner comprising a wax having a polar group, and applying a varnish to the toner image. The wax may be a plant wax having an ester group, a wax having a polar group derived from a fatty acid, an oxidized wax, or a mixture thereof. The varnish may include a surfactant, such as a polyoxyethylene glycol, and may be photocurable.
摘要翻译： 一种图像形成方法，包括在具有极性基团的蜡的调色剂的转印介质上形成调色剂图像，并向调色剂图像施加清漆。 蜡可以是具有酯基的植物蜡，具有衍生自脂肪酸的极性基团的蜡，氧化蜡或它们的混合物。 清漆可以包括表面活性剂，例如聚氧乙烯二醇，并且可以是光固化的。
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6.发明授权Method and apparatus applicable to multicolor developing device for detecting image density 失效适用于检测图像密度的多色显影装置的方法和装置
公开(公告)号：US4837597A
公开(公告)日：1989-06-06
申请号：US168235
申请日：1988-03-15
申请人： Takashi Bisaiji
发明人： Takashi Bisaiji
CPC分类号： G03G15/5041 , G03G2215/00042
摘要： A light absorbing body is located to adjoin the back of an image carrier which is made of a light transmitting member. A latent image representative of an exclusive pattern for density detection is formed in a non-image region of the image carrier and developed by toner of any of multiple colors to become a toner image adapted for density detection. The toner image is illuminated so that image density is detected in terms of the intensity of light which is reflected by the toner image. The light absorbing body is made up of a plurality of absorbing members each having predetermined absorptivity. The absorbing members are selectively used in association with the spectral reflectivity characteristic of toner.
摘要翻译： 光吸收体被定位成邻接由透光构件制成的图像载体的背面。 在图像载体的非图像区域中形成代表浓度检测的排他图案的潜像，并通过多种颜色中的任一种的调色剂显影，成为适于密度检测的调色剂图像。 调色剂图像被照亮，以便根据由调色剂图像反射的光的强度来检测图像浓度。 光吸收体由具有预定吸收率的多个吸收部件构成。 吸收构件与调色剂的光谱反射率特性相关联地选择性地使用。
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公开(公告)号：US5987290A
公开(公告)日：1999-11-16
申请号：US228624
申请日：1999-01-12
申请人： Takashi Bisaiji
发明人： Takashi Bisaiji
CPC分类号： G03G15/01 , G03G15/0131 , G03G2215/0174 , G03G2215/1661
摘要： An electrophotographic image forming apparatus operable in a monochrome mode and color mode wherein toner images are sequentially formed on an image carrier by toner of a plurality of colors. The toner images of different colors are sequentially transferred to a single transfer member one above the other to complete a color image. In the color mode when toner of two or more colors are to be transferred to the transfer member one above the other, at least one of the color images on the image carrier is discharged before the transfer to the transfer member. In the monochrome mode the image is not discharged before transfer.
摘要翻译： 一种以单色模式和彩色模式操作的电子照相图像形成装置，其中调色剂图像通过多种颜色的调色剂顺序地形成在图像载体上。 将不同颜色的调色剂图像依次转印到单个转印部件上，以便完成彩色图像。 在将两种或更多种颜色的调色剂以另一种方式转印到转印构件的色彩模式中，在转印到转印构件之前，图像载体上的至少一种彩色图像被排出。 在单色模式下，图像在传输之前不会放电。
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8.发明授权Fixing device for an image forming apparatus featuring a fixing belt and heating control 失效用于具有定影带和加热控制的图像形成装置的固定装置
公开(公告)号：US5402220A
公开(公告)日：1995-03-28
申请号：US111007
申请日：1993-08-24
申请人： Mitsuo Tanaka , Tsuneo Kurotori , Takashi Bisaiji , Takeshi Takemoto , Kohichiro Jinnai , Toshio Kawakubo
发明人： Mitsuo Tanaka , Tsuneo Kurotori , Takashi Bisaiji , Takeshi Takemoto , Kohichiro Jinnai , Toshio Kawakubo
CPC分类号： G03G15/2042 , G03G15/2053 , G03G2215/2016 , G03G2215/2035 , G03G2215/2038
摘要： A fixing device for an image forming apparatus and having a heating member facing a sheet transport path. The heating member has a number of heating portions which are separate in a direction perpendicular to an intended direction of sheet transport. The heating portions are selectively driven in matching relation to a toner image carried on a sheet.
摘要翻译： 一种用于图像形成装置的定影装置，并具有面向片材传送路径的加热构件。 加热构件具有多个沿垂直于纸张输送方向的方向分开的加热部分。 选择性地驱动加热部分与纸上承载的调色剂图像的相关关系。
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9.发明授权Image forming apparatus with transfer medium and electrometer positioned opposite the transfer region 失效图像形成装置，其具有与转印区域相对的转印介质和静电计
公开(公告)号：US5278613A
公开(公告)日：1994-01-11
申请号：US859897
申请日：1992-03-30
CPC分类号： G03G15/1605
摘要： An image forming apparatus which insures stable image transfer at all times with no regard to aging and environment. An electrometer is located in close proximity to and opposite to a transfer region where an image carrier and a transfer medium face each other. A voltage to be applied to an electrode which applies a transfe voltage to the transfer medium is controlled in response to the output of the electrometer such that the electric field in the transfer region remains constant.
摘要翻译： 一种图像形成装置，其始终保持稳定的图像转印，而不考虑老化和环境。 静电计位于图像载体和转印介质彼此面对的转印区域附近并相对的位置。 响应于静电计的输出，控制施加到转印介质上的转印电压的电极的电压，使得转印区域中的电场保持恒定。
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公开(公告)号：US09026007B2
公开(公告)日：2015-05-05
申请号：US13716371
申请日：2012-12-17
CPC分类号： G03G21/20 , G03G15/0126
摘要： An image forming apparatus comprising: a plurality of housing units that houses toners of mutually different colors, at least one toner inside of the plurality of housing units being to be used for forming a toner image on a recording medium; and a fixing unit configured to fix the toner image on the recording medium to the recording medium, wherein a housing unit among the plurality of housing units that houses a toner with a lowest peak temperature of loss elastic modulus is disposed in a portion with a lower temperature than a temperature of a portion where another housing unit is disposed, or in a position farther from the fixing unit than a portion where another housing unit is disposed.
摘要翻译： 一种图像形成装置，包括：多个容纳单元，其容纳相互不同颜色的调色剂，所述多个壳体单元中的至少一个调色剂将用于在记录介质上形成调色剂图像; 以及固定单元，其被配置为将记录介质上的调色剂图像固定到记录介质上，其中容纳具有最低损耗弹性模量峰值温度的调色剂的多个壳体单元中的壳体单元设置在具有较低 温度比设置另一壳体单元的部分的温度高，或者比设置另一个壳体单元的部分处于比固定单元更远的位置。
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