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71. 发明专利

JP2009109976A Developing method, image forming method and image forming apparatus 审中-公开
标题翻译：开发方法，图像形成方法和图像形成装置
公开(公告)号：JP2009109976A
公开(公告)日：2009-05-21
申请号：JP2008161095
申请日：2008-06-20
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： TOYAMA HIROSHI , IKUMA TAKESHI
IPC分类号： G03G15/10 , G03G15/11 , G03G21/10
摘要： PROBLEM TO BE SOLVED: To ensure a further satisfactory image density even in reuse of a recovered liquid developer. SOLUTION: The developing method includes a step of rotating a photoreceptor 3Y, 3M, 3C, 3K; a step of rotating a developing roller 19Y, 19M, 19C, 19K apart from the photoreceptor; a step of supplying a liquid developer 23Y, 23M, 23C, 23K from a liquid developer container 24Y, 24M, 24C, 24K to the developing roller; a step of electrically charging the toner of the liquid developer on the developing roller by a toner charging bias; a step of bringing the developing roller into contact with the photoreceptor after passing the charged toner on the developing roller through a position where the photoreceptor contacts with the developing roller; a step of separating the developing roller from the photoreceptor after completion of developing; a step of stopping the toner charging bias after separating the developing roller from the photoreceptor; and a liquid developer recovery step of recovering the residual liquid developer after transfer on the photoreceptor to the liquid developer container. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在回收的液体显影剂的再利用中也能确保更好的图像浓度。解决方案：显影方法包括使感光体3Y，3M，3C，3K旋转的步骤; 使显影辊19Y，19M，19C，19K与感光体分开的步骤; 将液体显影剂23Y，23M，23C，23K从液体显影剂容器24Y，24M，24C，24K供给到显影辊的步骤; 通过调色剂充电偏压对显影辊上的液体显影剂的调色剂进行充电的步骤; 将带电调色剂通过显影辊上的感光体与显影辊接触的位置使显影辊与感光体接触的步骤; 完成显影后将显影辊与感光体分离的步骤; 在将显影辊与感光体分离后停止调色剂充电偏压的步骤; 以及液体显影剂回收步骤，在将感光体转印到液体显影剂容器之后，将残留的液体显影剂回收。版权所有（C）2009，JPO＆INPIT

72. 发明专利

JP2009098396A Device for removing career liquid and image forming apparatus using it 审中-公开
标题翻译：使用其移除工作液体和图像形成装置的装置
公开(公告)号：JP2009098396A
公开(公告)日：2009-05-07
申请号：JP2007269762
申请日：2007-10-17
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： CHIBA SATOSHI
IPC分类号： G03G15/11
摘要： PROBLEM TO BE SOLVED: To provide a device for removing career liquid for preventing turbulence of an image and preventing turbulence of toner particles of an image section by squeeze, and to provide an image forming apparatus using it. SOLUTION: This device for removing career liquid includes a first career liquid removing means 13aY for removing the career liquid on an image carrier for carrying the image by a liquid developer produced by distributing toner particles consisting of a coloring agent and a resin in the career liquid, and a second career liquid removing means 13bY for removing the career liquid on the image carrier after the removal by the first career liquid removing means 13aY. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于去除用于防止图像湍流的职业液体并通过挤压防止图像部分的调色剂颗粒的湍流的装置，并提供使用该图像形成装置的图像形成装置。解决方案：这种用于除去职业液体的装置包括第一职业液体去除装置13aY，用于去除图像载体上的职业液体，用于通过将由着色剂和树脂组成的调色剂颗粒分配在一起而产生的液体显影剂携带图像职业液体和第二职业液体去除装置13bY，用于在通过第一职业液体去除装置13aY去除之后去除图像载体上的职业液体。版权所有（C）2009，JPO＆INPIT

73. 发明专利

JP2009086415A Image forming apparatus and image forming method 审中-公开
标题翻译：图像形成装置和图像形成方法
公开(公告)号：JP2009086415A
公开(公告)日：2009-04-23
申请号：JP2007257366
申请日：2007-10-01
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： KAMODA YUJI
IPC分类号： G03G15/20 , G03G15/11
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing degradation in the fixability of a toner image caused by a solvent and also capable of preventing offset of a toner image when a toner image developed with high-viscosity liquid developer in which toner is dispersed in a solvent is transferred and fixed to a recording material, and to provide an image forming method. SOLUTION: After a developed toner image is transferred to the recording material and before fixed, a toner image containing the solvent is heated from the opposite side of the recording material and concurrently with the heating, the toner image side of the recording material is pressed by using a pressure member the temperature rise of which is limited. Thus, permeation of the solvent contained in the toner image before fixing to the recording material is accelerated. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制由溶剂引起的调色剂图像的定影性劣化的图像形成装置，并且当用高粘度液体显影剂显影调色剂图像时也能够防止调色剂图像的偏移其中将调色剂分散在溶剂中并将其固定到记录材料上，并提供图像形成方法。解决方案：显影的调色剂图像转印到记录材料上并在固定之前，将含有溶剂的调色剂图像从记录材料的相反侧加热，同时加热，记录材料的调色剂像侧通过使用限制其温度升高的压力构件来压制。因此，加速了固色前的调色剂图像中所含的溶剂的渗透。版权所有（C）2009，JPO＆INPIT

74. 发明专利

JP2009086348A Image forming apparatus and image forming method 审中-公开
标题翻译：图像形成装置和图像形成方法
公开(公告)号：JP2009086348A
公开(公告)日：2009-04-23
申请号：JP2007256744
申请日：2007-09-28
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： HIRAKAWA TAKASHI , KADOMATSU TETSUZO
IPC分类号： G03G15/16 , B41J29/17 , G03G15/11
摘要： PROBLEM TO BE SOLVED: To prevent turbulence in an image formed on an intermediate transfer body and attaching of color components to a solvent removing roller and also to improve absorption ability of the solvent removing roller. SOLUTION: The image forming apparatus forms an image on a belt-shaped intermediate transfer body by using an image forming liquid and transfers the same image to a recording medium. The image forming apparatus includes: the solvent removing roller to be rotated with an outer periphery part formed by a porous layer constituted of a porous body which can elastically be deformed; a compressing means for compressing the porous layer by pressing from the outer periphery surface of the solvent removing roller; and a control means for controlling to compress the porous layer by the compression means, to make the intermediate transfer body wrap to the porous layer at an arbitrary wrapping angle when carrying a restoration action which the porous layer is going to restore to the original state, and to remove the solvent contained in the image forming liquid from the intermediate transfer body by absorption to the porous layer. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止在中间转印体上形成的图像中的湍流和将颜色成分附着到除溶剂辊上，并且还提高了溶剂去除辊的吸收能力。解决方案：图像形成装置通过使用图像形成液体在带状中间转印体上形成图像，并将相同的图像转印到记录介质。图像形成装置包括：溶剂去除辊，其由外部周边部分旋转，外周部分由多孔体形成，该多孔层可弹性变形; 压缩装置，用于通过从溶剂去除辊的外周表面压制来压缩多孔层; 以及控制装置，用于控制通过压缩装置压缩多孔层，以在承载多孔层将恢复到原始状态的恢复动作时使中间转印体以任意的卷绕角包裹在多孔层上，并且通过吸收到多孔层从中间转印体除去图像形成液中所含的溶剂。版权所有（C）2009，JPO＆INPIT

75. 发明专利

JP2009075559A Concentration measuring method, liquid developer storing part concentration adjusting method and image forming method 审中-公开
标题翻译：浓度测量方法，液体开发存储部分浓度调整方法和图像形成方法
公开(公告)号：JP2009075559A
公开(公告)日：2009-04-09
申请号：JP2008167193
申请日：2008-06-26
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： INUKAI TERUYUKI , NIBU TORU , SASAKI TSUTOMU , IKUMA TAKESHI
IPC分类号： G03G15/11 , G01N21/59
摘要： PROBLEM TO BE SOLVED: To provide a concentration measuring method, accurately measuring the concentration of a liquid, a liquid developer storing part concentration adjusting method and an image forming method. SOLUTION: The concentration measuring method includes: a step of detecting that a moving member 122Y enters an optical path between a light emitting member 131Y and a light receiving member 132Y of a concentration measuring part 130Y; a step of measuring the output of the light receiving member 132Y when the moving member 122Y enters the optical path; a process of detecting that the moving member 122Y does not exist in the optical path; a step of measuring the output of the light receiving member 132Y when it is detected that the moving member 122Y does not exist in the optical path; and a step of calculating the concentration from the output of the light receiving member 132Y measured when it is detected that the moving member 122Y enters the optical path and the output of the light receiving member 132Y measured when it is detected that the moving member 122Y does not exist in the optical path. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供精确测量液体浓度，液体显影剂储存部分浓度调节方法和图像形成方法的浓度测量方法。浓度测量方法包括：检测移动构件122Y进入浓度测量部分130Y的发光部件131Y和光接收部件132Y之间的光路的步骤; 当移动构件122Y进入光路时测量光接收构件132Y的输出的步骤; 检测移动构件122Y不存在于光路中的处理; 当检测到移动构件122Y不存在于光路中时，测量光接收构件132Y的输出的步骤; 以及当检测到移动构件122Y进入光路时测量的光接收构件132Y的输出的浓度的计算和当检测到移动构件122Y执行时测量的光接收构件132Y的输出的步骤不存在于光路中。版权所有（C）2009，JPO＆INPIT

76. 发明专利

JP2009069586A Developer concentration regulator, developer concentration regulation method, and image forming device 有权
标题翻译：开发商浓度调节器，开发者浓度调节方法和图像形成装置
公开(公告)号：JP2009069586A
公开(公告)日：2009-04-02
申请号：JP2007239050
申请日：2007-09-14
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： UMEMOTO HIROAKI
IPC分类号： G03G15/11
摘要： PROBLEM TO BE SOLVED: To provide a developer concentration regulator capable of dispensing with a mechanism for recognizing a difference in a liquid developer, and for transceiving information about the developer, when regulating the concentration of the liquid developer, not required to hold a large number of tables, capable of calculating easily a viscosity characteristic temperature-corrected properly in response to each liquid developer, and capable of regulating easily and precisely the concentration of the liquid developer, and a method therefor. SOLUTION: A predeterminedly held reference correction table is calibrated in order to correct a target viscosity characteristic by a liquid temperature, and an intrinsic correction table is prepared thereby. The concentration is regulated by comparing the temperature-corrected target viscosity characteristic with a measured viscosity characteristic, based on the intrinsic correction table. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种显影剂浓度调节器，其能够分配用于识别液体显影剂的差异的机构，并且用于收集关于显影剂的信息，当调节液体显影剂的浓度时，不需要保持能够容易地计算出响应于每个液体显影剂适当地校正的粘度特性并且能够容易且精确地调节液体显影剂的浓度的大量表及其方法。
解决方案：为了通过液体温度校正目标粘度特性，校准预定保持的基准校正表，由此制备固有校正表。基于固有校正表，通过将温度校正的目标粘度特性与测量的粘度特性进行比较来调节浓度。版权所有（C）2009，JPO＆INPIT

77. 发明专利

JP2009042729A Liquid developer and image forming apparatus 审中-公开
标题翻译：液体开发商和图像形成装置
公开(公告)号：JP2009042729A
公开(公告)日：2009-02-26
申请号：JP2008035326
申请日：2008-02-15
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： TEJIMA TAKASHI , MIURA SATORU
IPC分类号： G03G9/13 , G03G9/12 , G03G15/11
摘要： PROBLEM TO BE SOLVED: To provide a liquid developer that is harmless to the environment and has superior preservability and storage stability and superior fixing characteristics at a low temperature, and to provide an image forming apparatus using such a liquid developer. SOLUTION: The liquid developer includes an insulation liquid containing fatty acid monoester and toner particles comprised of a resin material, the resin material containing a first resin component and a second resin component of which weight-average molecular weight Mw is larger than a weight-average molecular weight of the first resin component. The weight-average molecular weight Mw of the first resin component is 3,000-12,000, the weight-average molecular weight Mw of the second resin component is 20,000-400,000, and when a content of the first resin component in the resin material is defined as A (wt.%) and a content of the second resin component in the resin material is defined as B (wt.%), A and B satisfy a relation: 1.0≤A/B≤9.0. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种对环境无害的液体显影剂，并且在低温下具有优异的保存性和储存稳定性以及优异的定影特性，并提供使用这种液体显影剂的图像形成装置。解决方案：液体显影剂包括含有脂肪酸单酯的绝缘液体和由树脂材料构成的调色剂颗粒，该树脂材料含有第一树脂组分和重均分子量Mw大于第一树脂组分的重均分子量。第一树脂组分的重均分子量Mw为3,000-12,000，第二树脂组分的重均分子量Mw为20,000-400,000，当将树脂材料中的第一树脂组分的含量定义为 A（重量％）和树脂材料中第二树脂成分的含量定义为B（重量％），A和B满足1.0≤A/B≤9.0的关系。版权所有（C）2009，JPO＆INPIT

78. 发明专利

JP2009042726A Image forming device and control method of same 审中-公开
标题翻译：图像形成装置及其控制方法
公开(公告)号：JP2009042726A
公开(公告)日：2009-02-26
申请号：JP2008012233
申请日：2008-01-23
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： CHIBA SATOSHI , IKUMA TAKESHI
IPC分类号： G03G15/11 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming device which can provide a satisfactory image quality by improving the cleaning property of a latent image carrier, and a control method of the image forming device. SOLUTION: The image forming device includes a developer carrier 20Y for carrying a liquid developer; a latent image carrier 10Y to which a latent image is developed by the developer carrier; a charging member 11Y for charging the latent image carrier; an exposure device 12Y for exposing the latent image carrier; a latent image carrier cleaning roller 82Y for applying a bias to clean the latent image carrier; and a latent image carrier cleaning blade 87Y having contact with the latent image carrier and for scraping out the developer on the latent image carrier, and has a cleaning process for cleaning the latent image carrier 10Y in a condition in which a charging bias of the charging member 11Y is applied, the developer carrier 20Y has contact with the latent image carrier 10Y, and the bias of the latent image carrier cleaning roller 82Y is applied. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过提高潜像载体的清洁性能而提供令人满意的图像质量的图像形成装置以及图像形成装置的控制方法。图像形成装置包括用于承载液体显影剂的显影剂载体20Y; 由显影剂载体使潜像显影的潜像载体10Y; 用于对潜像载体进行充电的充电部件11Y; 用于曝光潜像载体的曝光装置12Y; 用于施加偏压以清洁潜像载体的潜像载体清洁辊82Y; 以及与潜像载体接触并用于刮去潜像载体上的显影剂的潜像载体清洁刮板87Y，并且具有在充电的充电偏压的状态下清洁潜像载体10Y的清洁处理构件11Y被施加，显影剂载体20Y与潜像载体10Y接触，并且施加潜像载体清洁辊82Y的偏压。版权所有（C）2009，JPO＆INPIT

80. 发明专利

JP2009003346A Developer concentration adjusting device, developer concentration adjustment method, and image forming apparatus 有权
标题翻译：开发商浓度调整装置，开发者浓度调整方法和图像形成装置
公开(公告)号：JP2009003346A
公开(公告)日：2009-01-08
申请号：JP2007166239
申请日：2007-06-25
申请人： Konica Minolta Business Technologies Inc , コニカミノルタビジネステクノロジーズ株式会社
发明人： KAMODA YUJI , AMARIGOME KISHO , UMEMOTO HIROAKI
IPC分类号： G03G15/11
摘要： PROBLEM TO BE SOLVED: To provide a developer concentration adjusting device and method in which measurement for adjusting developer concentration can be easily performed at the same time while stirring for adjusting the concentration is performed by detecting the current value of a motor for stirring liquid developer as a stirring load and further, a measurement error factor due to the temperature characteristics of the motor is suppressed to improve the accuracy of the adjustment of the concentration.
SOLUTION: When the concentration of the liquid developer is calculated by measuring the current value of a drive motor as a load in stirring and is adjusted, an idling current value in an empty state where the liquid developer is not present is detected to correct one or both of a measurement current value and a target current value, based on the detected idling current value.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种显影剂浓度调节装置和方法，其中可以容易地同时进行用于调节显影剂浓度的测量，同时通过检测用于搅拌的电动机的电流值来进行调节浓度的搅拌液体显影剂作为搅拌负荷，并且抑制了由于电动机的温度特性引起的测量误差因子，以提高浓度调节的精度。解决方案：当通过测量作为搅拌中的负载的驱动电动机的当前值并调节液体显影剂的浓度时，检测到在不存在液体显影剂的空状态下的空转电流值基于检测到的怠速电流值来校正测量电流值和目标电流值中的一个或两个。版权所有（C）2009，JPO＆INPIT

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