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公开(公告)号：US09989876B2
公开(公告)日：2018-06-05
申请号：US15296542
申请日：2016-10-18
申请人： Mutsuki Morinaga , Tadashi Kasai , Jun Hitosugi , Takamasa Ozeki , Makoto Yasuda , Kunio Hasegawa , Emiko Shiraishi , Hitoshi Yamamoto , Masahiko Shakuto , Tetsuya Muto , Keiko Kajimura , Tomoya Ohsugi
发明人： Mutsuki Morinaga , Tadashi Kasai , Jun Hitosugi , Takamasa Ozeki , Makoto Yasuda , Kunio Hasegawa , Emiko Shiraishi , Hitoshi Yamamoto , Masahiko Shakuto , Tetsuya Muto , Keiko Kajimura , Tomoya Ohsugi
CPC分类号： G03G15/0131 , G03G15/0189 , G03G15/0849 , G03G15/5058 , G03G15/55 , G03G15/556 , G03G2215/00059 , G03G2215/0164
摘要： An image forming apparatus includes a toner pattern bearer to bear a first toner pattern having a first image area and a second toner pattern having a second image area different from the first image area. A toner adhesion amount detector detects a toner adhesion amount of toner of each of the first toner pattern and the second toner pattern. A toner degradation rate calculator calculates a first deviation in the toner adhesion amount of the first toner pattern and a second deviation in the toner adhesion amount of the second toner pattern based on the toner adhesion amount detected by the toner adhesion amount detector. The toner degradation rate calculator compares the first deviation with the second deviation and calculates a toner degradation rate based on a comparison result.
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公开(公告)号：US09684259B2
公开(公告)日：2017-06-20
申请号：US14971251
申请日：2015-12-16
申请人： Takatsugu Komori , Emiko Shiraishi , Tadashi Kasai , Takamasa Ozeki , Jun Hitosugi , Kunio Hasegawa , Makoto Yasuda , Wakana Itoh , Mutsuki Morinaga , Hitoshi Yamamoto
发明人： Takatsugu Komori , Emiko Shiraishi , Tadashi Kasai , Takamasa Ozeki , Jun Hitosugi , Kunio Hasegawa , Makoto Yasuda , Wakana Itoh , Mutsuki Morinaga , Hitoshi Yamamoto
CPC分类号： G03G15/0189 , G03G15/5029 , G03G15/5066 , G03G15/55
摘要： An image forming apparatus includes an image formation processor to perform image formation to a recording medium with a primary color toner and a secondary color toner that is different from the primary color toner, a database to store multiple setting values, each of which corresponding a combination of a mode type depending on the primary color toner and the secondary color toner and a media type of the recording medium and being applied to a process of the image formation performed by the image forming processor, a database retriever to retrieve an optimum setting value from the multiple setting values stored in the database according to a specified combination of the mode type and the media type, and an operation setting arranger to perform the image formation based on the optimum setting value acquired from the database retriever.
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公开(公告)号：US09588460B2
公开(公告)日：2017-03-07
申请号：US14936042
申请日：2015-11-09
申请人： Tadashi Kasai , Jun Hitosugi , Kunio Hasegawa , Takamasa Ozeki , Emiko Shiraishi , Wakana Itoh , Makoto Yasuda , Mutsuki Morinaga , Hitoshi Yamamoto
发明人： Tadashi Kasai , Jun Hitosugi , Kunio Hasegawa , Takamasa Ozeki , Emiko Shiraishi , Wakana Itoh , Makoto Yasuda , Mutsuki Morinaga , Hitoshi Yamamoto
CPC分类号： G03G15/0863 , G03G15/0879
摘要： An image forming apparatus includes a latent image bearer, a developing device, a toner container, a toner feed connector, a processor, and a notifier. The developing device develops, with toner, a latent image on the latent image bearer. The toner container contains the toner. The toner container is detachably attachable to the image forming apparatus. The toner feed connector guides the toner of the toner container to the developing device. The information detector detects identification information including toner type information and maintenance contract information stored in the toner container. The processor determines whether the toner type information of the toner container coincides before and after replacement and whether the maintenance contract information of the toner container is matched with maintenance contract information of the image forming apparatus. The notifier indicates a determination made by the processor.
摘要翻译： 图像形成装置包括潜像载体，显影装置，调色剂容器，调色剂供给连接器，处理器和通知器。 显影装置利用调色剂显影在潜像载体上的潜像。 调色剂容器包含调色剂。 调色剂容器可拆卸地附接到图像形成装置。 调色剂供给连接器将调色剂容器的调色剂引导到显影装置。 信息检测器检测包括存储在调色剂容器中的调色剂类型信息和维护合同信息的识别信息。 处理器确定调色剂容器的调色剂类型信息在更换之前和之后是否一致，以及调色剂容器的维护合同信息是否与图像形成装置的维护合同信息相匹配。 通知器指示由处理器做出的确定。
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公开(公告)号：US09488931B2
公开(公告)日：2016-11-08
申请号：US14939057
申请日：2015-11-12
申请人： Makoto Yasuda , Jun Hitosugi , Takamasa Ozeki , Mutsuki Morinaga , Emiko Shiraishi , Wakana Itoh , Hitoshi Yamamoto , Takatsugu Komori , Kunio Hasegawa , Tadashi Kasai , Kazuaki Kamihara , Kazumi Kobayashi , Hiroyuki Kunii , Masaki Sukesako , Yuichi Aizawa , Masakazu Terao , Masayoshi Nakayama , Takuma Higa , Masahiro Katoh , Kohei Matsumoto
发明人： Makoto Yasuda , Jun Hitosugi , Takamasa Ozeki , Mutsuki Morinaga , Emiko Shiraishi , Wakana Itoh , Hitoshi Yamamoto , Takatsugu Komori , Kunio Hasegawa , Tadashi Kasai , Kazuaki Kamihara , Kazumi Kobayashi , Hiroyuki Kunii , Masaki Sukesako , Yuichi Aizawa , Masakazu Terao , Masayoshi Nakayama , Takuma Higa , Masahiro Katoh , Kohei Matsumoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0824 , G03G15/0844 , G03G15/0849
摘要： An image forming apparatus includes a latent image bearer; a developing device containing two-component developer and including a developer bearer, a development voltage source, and a toner concentration detector; a toner supply device to supply toner to the developing device; a transfer device; and a controller to keep a toner concentration in the developer in the developing device at a target toner concentration during image formation. The controller executes forced toner consumption in which the developing device supplies the toner to the latent image bearer the toner at a predetermined forced toner consumption timing, while inhibiting the toner supply device from supplying toner. When the toner concentration falls to a prescribed toner density lower than the target toner concentration, the controller completes the forced toner consumption and executes a post-consumption toner supply operation.
摘要翻译： 图像形成装置包括潜像载体; 包含双组分显影剂并包括显影剂承载体的显影装置，显影电压源和调色剂浓度检测器; 调色剂供应装置，用于向显影装置供应调色剂; 转移装置; 以及控制器，用于在图像形成期间将显影装置中的显影剂中的调色剂浓度保持在目标调色剂浓度。 控制器执行强制调色剂消耗，其中在抑制调色剂供应装置供应调色剂的同时，显影装置以预定的强制调色剂消耗时间将调色剂供给到潜像承载调色剂。 当调色剂浓度降低到低于目标调色剂浓度的规定调色剂浓度时，控制器完成强制调色剂消耗并执行消耗后调色剂供应操作。
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公开(公告)号：US20160139537A1
公开(公告)日：2016-05-19
申请号：US14936042
申请日：2015-11-09
申请人： Tadashi KASAI , Jun Hitosugi , Kunio Hasegawa , Takamasa Ozeki , Emiko Shiraishi , Wakana Itoh , Makoto Yasuda , Mutsuki Morinaga , Hitoshi Yamamoto
发明人： Tadashi KASAI , Jun Hitosugi , Kunio Hasegawa , Takamasa Ozeki , Emiko Shiraishi , Wakana Itoh , Makoto Yasuda , Mutsuki Morinaga , Hitoshi Yamamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0863 , G03G15/0879
摘要： An image forming apparatus includes a latent image bearer, a developing device, a toner container, a toner feed connector, a processor, and a notifier. The developing device develops, with toner, a latent image on the latent image bearer. The toner container contains the toner. The toner container is detachably attachable to the image forming apparatus. The toner feed connector guides the toner of the toner container to the developing device. The information detector detects identification information including toner type information and maintenance contract information stored in the toner container. The processor determines whether the toner type information of the toner container coincides before and after replacement and whether the maintenance contract information of the toner container is matched with maintenance contract information of the image forming apparatus. The notifier indicates a determination made by the processor.
摘要翻译： 图像形成装置包括潜像载体，显影装置，调色剂容器，调色剂供给连接器，处理器和通知器。 显影装置利用调色剂显影在潜像载体上的潜像。 调色剂容器包含调色剂。 调色剂容器可拆卸地附接到图像形成装置。 调色剂供给连接器将调色剂容器的调色剂引导到显影装置。 信息检测器检测包括存储在调色剂容器中的调色剂类型信息和维护合同信息的识别信息。 处理器确定调色剂容器的调色剂类型信息在更换之前和之后是否一致，以及调色剂容器的维护合同信息是否与图像形成装置的维护合同信息相匹配。 通知器指示由处理器做出的确定。
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公开(公告)号：US09316987B2
公开(公告)日：2016-04-19
申请号：US14742585
申请日：2015-06-17
申请人： Jun Hitosugi , Takamasa Ozeki , Mutsuki Morinaga , Emiko Shiraishi , Wakana Itoh , Hitoshi Yamamoto , Takatsugu Komori , Tadashi Kasai , Makoto Yasuda , Kunio Hasegawa
发明人： Jun Hitosugi , Takamasa Ozeki , Mutsuki Morinaga , Emiko Shiraishi , Wakana Itoh , Hitoshi Yamamoto , Takatsugu Komori , Tadashi Kasai , Makoto Yasuda , Kunio Hasegawa
CPC分类号： G03G15/6585 , G03G15/0121 , G03G15/065 , G03G15/55
摘要： An image forming apparatus includes a photoconductor to form an electrostatic latent image, a special color developing device to develop the latent image with a special color toner other than standard color toners to form a special color toner image, an adhesion amount adjuster to adjust a special color toner adhesion amount by changing an application bias between the photoconductor and a developing sleeve of the special color developing device, a setting unit to set brightness of the special color toner, and a developing-performance adjuster to adjust a developing performance of the special color developing device according to a setting value of the brightness set by the setting unit. The developing-performance adjuster adjusts the developing performance of the special color developing device to a developing performance different from a developing performance set to each of standard color developing devices in adjustment of densities of the standard color toners.
摘要翻译： 图像形成装置包括形成静电潜像的光电导体，专用彩色显影装置，用除了标准彩色调色剂之外的特殊彩色调色剂显影潜像以形成特殊彩色调色剂图像，粘附量调节器，以调节特殊的 通过改变感光体与特殊彩色显影装置的显影套筒之间的施加偏压，设置特殊颜色调色剂的亮度的设定单元和调整特殊颜色的显影性能的显影性能调节器，来调色附着量 显影装置根据由设定单元设定的亮度的设定值。 显影性能调节器在调整标准彩色调色剂的浓度时，将特殊彩色显影装置的显影性能调整到与标准彩色显影装置中的各种显影性能不同的显影性能。
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公开(公告)号：US09280125B2
公开(公告)日：2016-03-08
申请号：US14629970
申请日：2015-02-24
申请人： Wakana Itoh , Tadashi Kasai , Takamasa Ozeki , Jun Hitosugi , Emiko Shiraishi , Makoto Yasuda , Kunio Hasegawa , Mutsuki Morinaga , Takatsugu Komori , Hitoshi Yamamoto
发明人： Wakana Itoh , Tadashi Kasai , Takamasa Ozeki , Jun Hitosugi , Emiko Shiraishi , Makoto Yasuda , Kunio Hasegawa , Mutsuki Morinaga , Takatsugu Komori , Hitoshi Yamamoto
IPC分类号： G03G21/00
CPC分类号： G03G21/0094 , G03G21/0005 , G03G21/0011 , G03G21/0035
摘要： An image forming apparatus includes a first image bearer, a lubricant dispenser to apply lubricant to the first image bearer, and a controller to adjust a spatial interval during image formation between successive recording media on each of which an image is formed, according to a total amount of toner attached to the first image bearer for each of the successive recording media, to apply the lubricant to the first image bearer.
摘要翻译： 图像形成装置包括：第一图像载体;润滑剂分配器，用于向第一图像载体施加润滑剂;以及控制器，用于根据图像形成装置中的每一个，在形成图像的连续记录介质之间的图像形成期间调整空间间隔 每个连续记录介质附着到第一图像载体上的调色剂量，以将润滑剂施加到第一图像载体上。
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公开(公告)号：US20150370206A1
公开(公告)日：2015-12-24
申请号：US14742585
申请日：2015-06-17
申请人： Jun Hitosugi , Takamasa Ozeki , Mutsuki Morinaga , Emiko Shiraishi , Wakana Itoh , Hitoshi Yamamoto , Takatsugu Komori , Tadashi Kasai , Makoto Yasuda , Kunio Hasegawa
发明人： Jun Hitosugi , Takamasa Ozeki , Mutsuki Morinaga , Emiko Shiraishi , Wakana Itoh , Hitoshi Yamamoto , Takatsugu Komori , Tadashi Kasai , Makoto Yasuda , Kunio Hasegawa
IPC分类号： G03G15/08
CPC分类号： G03G15/6585 , G03G15/0121 , G03G15/065 , G03G15/55
摘要： An image forming apparatus includes a photoconductor to form an electrostatic latent image, a special color developing device to develop the latent image with a special color toner other than standard color toners to form a special color toner image, an adhesion amount adjuster to adjust a special color toner adhesion amount by changing an application bias between the photoconductor and a developing sleeve of the special color developing device, a setting unit to set brightness of the special color toner, and a developing-performance adjuster to adjust a developing performance of the special color developing device according to a setting value of the brightness set by the setting unit. The developing-performance adjuster adjusts the developing performance of the special color developing device to a developing performance different from a developing performance set to each of standard color developing devices in adjustment of densities of the standard color toners.
摘要翻译： 图像形成装置包括形成静电潜像的光电导体，专用彩色显影装置，用除了标准彩色调色剂之外的特殊彩色调色剂显影潜像以形成特殊彩色调色剂图像，粘附量调节器，以调节特殊的 通过改变感光体与特殊彩色显影装置的显影套筒之间的施加偏压，设置特殊颜色调色剂的亮度的设定单元和调整特殊颜色的显影性能的显影性能调节器，来调色附着量 显影装置根据由设定单元设定的亮度的设定值。 显影性能调节器在调整标准彩色调色剂的浓度时，将特殊彩色显影装置的显影性能调整到与标准彩色显影装置中的各种显影性能不同的显影性能。
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公开(公告)号：US20150268618A1
公开(公告)日：2015-09-24
申请号：US14629970
申请日：2015-02-24
申请人： Wakana Itoh , Tadashi Kasai , Takamasa Ozeki , Jun Hitosugi , Emiko Shiraishi , Makoto Yasuda , Kunio Hasegawa , Mutsuki Morinaga , Takatsugu Komori , Hitoshi Yamamoto
发明人： Wakana Itoh , Tadashi Kasai , Takamasa Ozeki , Jun Hitosugi , Emiko Shiraishi , Makoto Yasuda , Kunio Hasegawa , Mutsuki Morinaga , Takatsugu Komori , Hitoshi Yamamoto
IPC分类号： G03G21/00
CPC分类号： G03G21/0094 , G03G21/0005 , G03G21/0011 , G03G21/0035
摘要： An image forming apparatus includes a first image bearer, a lubricant dispenser to apply lubricant to the first image bearer, and a controller to adjust a spatial interval during image formation between successive recording media on each of which an image is formed, according to a total amount of toner attached to the first image bearer for each of the successive recording media, to apply the lubricant to the first image bearer.
摘要翻译： 图像形成装置包括：第一图像载体;润滑剂分配器，用于向第一图像载体施加润滑剂;以及控制器，用于根据图像形成装置中的每一个，在形成图像的连续记录介质之间的图像形成期间调整空间间隔 每个连续记录介质附着到第一图像载体上的调色剂量，以将润滑剂施加到第一图像载体上。
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公开(公告)号：US09599946B2
公开(公告)日：2017-03-21
申请号：US14847203
申请日：2015-09-08
申请人： Mutsuki Morinaga , Tadashi Kasai , Jun Hitosugi , Takamasa Ozeki , Makoto Yasuda , Kunio Hasegawa , Emiko Shiraishi , Wakana Itoh , Takatsugu Komori , Hitoshi Yamamoto
发明人： Mutsuki Morinaga , Tadashi Kasai , Jun Hitosugi , Takamasa Ozeki , Makoto Yasuda , Kunio Hasegawa , Emiko Shiraishi , Wakana Itoh , Takatsugu Komori , Hitoshi Yamamoto
CPC分类号： G03G15/553 , G03G15/0849 , G03G15/0853 , G03G15/0856 , G03G2215/0888
摘要： An image forming apparatus includes a latent image bearer, a developing device, a supplier, and a controller. The controller controls the supplier according to a detection result of a toner density by the toner density sensor and a toner density target value to adjust the toner density of developer in the developing device. The controller is configured to correct the toner density target value and an imaging condition affecting a toner adhesion amount of an output image separately from the toner density, according to a component adhesion deterioration degree being a deterioration degree of carrier due to adhesion of a toner component, obtained based on at least an average image area ratio of the output image, and a coating abrasion deterioration degree being a progression degree of deterioration due to coating abrasion of the carrier, obtained based on at least the average image area ratio of the output image.
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