会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Developing device and image forming apparatus
    • 开发设备和图像形成装置
    • JP2013174628A
    • 2013-09-05
    • JP2010138305
    • 2010-06-17
    • 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
    • MAEYAMA KENJIUETAKE SHIGEOHIRAYAMA JUNYAWATANABE MAKIKOMIZUMOTO NOBUYOSHINATSUHARA TOSHIYA
    • G03G15/08
    • G03G15/0818G03G2215/0634
    • PROBLEM TO BE SOLVED: To provide a high-image quality developing device that employs a hybrid developing system in which a plurality of toner carriers are provided so that a decrease in density does not occur during high-speed developing, presents a method of promoting recovery of developing residual toner, can be used at a high speed, and does not generate developing history (memory); and an image forming apparatus.SOLUTION: A developing device 2 uses a first toner carrier 24 and a second toner carrier 25; and the surface roughness of the surface of the first toner carrier 24 located on the upstream side is configured to be smaller than the surface roughness of the second toner carrier 25 located on the downstream side. Accordingly, the problem of developing history (memory) does not occur, and a high-image quality developing device capable of supporting high-speed operation and an image forming apparatus are achieved.
    • 要解决的问题:为了提供采用其中提供多个调色剂载体的混合显影系统的高图像质量的显影装置,使得在高速显影期间密度的降低不会发生,提出了一种促进恢复的方法 显影残留调色剂可以高速使用,不产生显影历史(记忆); 和图像形成装置。解决方案:显影装置2使用第一调色剂载体24和第二调色剂载体25; 并且位于上游侧的第一调色剂载体24的表面的表面粗糙度被构造成小于位于下游侧的第二调色剂载体25的表面粗糙度。 因此,不会发生历史(记忆)发展的问题,并且实现了能够支持高速操作的高图像质量的显影装置和图像形成装置。
    • 2. 发明专利
    • Print control device and print control program
    • 打印控制设备和打印控制程序
    • JP2013134739A
    • 2013-07-08
    • JP2011286685
    • 2011-12-27
    • 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
    • KURATOMI SHINYA
    • G06F3/12B41J29/38
    • PROBLEM TO BE SOLVED: To provide a print control device and a print control program, capable of distributing printing of a plurality of pages related to a variable data printing to a plurality of printers so as to regulate a printing quantity shared with each printer and reduce the number of reusable objects necessary in each printer.SOLUTION: A printer A determines the number of pages assigned to each of a plurality of printers A-C to be, for example, equal when distributing printing of a plurality of pages based on variable data printing data inputted from a client terminal device 20 to the printers A-C. Printing of each page on the basis of the variable data printing data is distributed to the printers A-C so that the number of pages assigned to each printer is the determined number of pages, and a plurality of pages using the same reusable object are collected in less printers. In this case, the number of constituent pages of one logical record used as the unit of a printed matter is determined and distributed into the logical record unit.
    • 要解决的问题:提供一种打印控制装置和打印控制程序,能够将与可变数据打印有关的多页的打印分发到多个打印机,以便调节与每个打印机共享的打印量并减少 在每个打印机中必需的可重用对象的数量。解决方案:打印机A确定分配给多个打印机AC中的每一个的页面的数量,例如在基于可变数据打印数据分发多个页面的打印时相等 从客户终端装置20输入到打印机AC。 基于可变数据打印数据将每页的打印分配给打印机AC,使得分配给每个打印机的页数是所确定的页数,并且使用相同可重用对象的多个页面被收集少 打印机 在这种情况下,确定用作打印物单位的一个逻辑记录的构成页数,并将其分配到逻辑记录单元中。
    • 6. 发明专利
    • Image forming apparatus
    • 图像形成装置
    • JP2013130770A
    • 2013-07-04
    • JP2011281009
    • 2011-12-22
    • 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
    • NISHIDA SATOSHIYAMAKI HIDEONISHIZAKA YUSUKE
    • G03G21/00
    • PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of avoiding, even if coarse particles are mixed in lubricant that has been scraped off to powder by a lubricant supply device, the coarse particles from being supplied to a surface of an image carrier.SOLUTION: A powdery lubricant that has been scraped off by rubbing rotation of a brush roller 102A against a solid lubricant 101 is supplied to a surface of a photoreceptor drum 31 by injecting the lubricant upward in a tangent line a direction toward the surface. If coarse particles are mixed in the powdery lubricant, the coarse particles drop by their own weight and are removed in the process of injecting the lubricant upward in the tangent line a direction. Accordingly, only the lubricant in fine particle condition can be injected and supplied to the surface of the photoreceptor drum 31.
    • 要解决的问题:为了提供一种图像形成装置,即使在通过润滑剂供给装置将被刮去的润滑剂中的粗粒子与粉末混合的情况下,也可以避免将粗粒子供给到图像载体的表面。 解决方案:通过将刷辊102A向固体润滑剂101的旋转摩擦而刮掉的粉状润滑剂通过沿切线向着表面的方向向上注入润滑剂,供给到感光鼓31的表面。 如果将粗颗粒混合在粉状润滑剂中,则粗颗粒自身重量下降,并且在切向线向上注入润滑剂的过程中除去。 因此,只有细颗粒状态的润滑剂才能被注入并提供给感光鼓31的表面。
    • 7. 发明专利
    • Image forming device
    • 图像形成装置
    • JP2013130628A
    • 2013-07-04
    • JP2011278395
    • 2011-12-20
    • 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
    • NAKADE YOHEI
    • G03G15/16G03G15/01G03G21/14
    • PROBLEM TO BE SOLVED: To provide a long-life image forming device as a whole, configured to prevent a larger amount of residuals from being accumulated in a cleaner of a photoreceptor for the most upstream color than in those for other colors, and to level the state of each color.SOLUTION: The image forming device includes: a pressure contact control part that controls a position of an upstream transfer member group which does not includes the most downstream primary transfer member but includes the most upstream one; and a transfer bias control part that controls a bias voltage to be applied to the primary transfer member. The pressure contact control part sets the upstream transfer member group in a high-pressure-contact position where corresponding photoreceptors and an intermediate transfer member are in a normal high pressure contact state during image formation, and sets it in a low-pressure-contact position where the pressure contact force is low during non-image formation. The transfer bias control part applies a transfer bias to transfer the toner image on the photoreceptor to the intermediate transfer member when the upstream transfer member group is in the high-pressure-contact position, and applies a recovery bias to the most upstream one of the primary transfer members that does not belong to the upstream transfer member group when the upstream transfer member group is in the low-pressure-contact position.
    • 要解决的问题:为了提供一种整体上长寿命的图像形成装置,其被配置为防止更大量的残留物积聚在用于最上游颜色的感光体的清洁器中,而不是与其他颜色相比较 每个颜色的状态。图像形成装置包括:压力接触控制部,其控制不包括最下游一次转印部件但包含最上游侧的上游转印部件组的位置; 以及转印偏压控制部,其控制施加到一次转印部件的偏压。 压力接触控制部将图像形成时的上游侧转印体组成为相当于感光体和中间转印体为正常的高压接触状态的高压接触位置,将其设定在低压接触位置 其中在非图像形成期间压力接触力较低。 当上游转印部件组处于高压接触位置时,转印偏压控制部分施加转印偏压以将感光体上的调色剂图像转印到中间转印部件上,并且将回收偏压施加到最上游 当上游转印元件组处于低压接触位置时不属于上游转印元件组的一次转印元件。
    • 8. 发明专利
    • Resin-coated carrier and developer
    • 树脂涂层和开发商
    • JP2013130602A
    • 2013-07-04
    • JP2011278003
    • 2011-12-20
    • 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
    • MATSUOKA MASAHIRONOMIYA MAKOTONAKAMURA KAZUEHOSOYA YUKIO
    • G03G9/113G03G9/08
    • PROBLEM TO BE SOLVED: To provide a resin-coated carrier capable of suppressing an increase in temperature of developer in a developing machine and improving stability of the charge amount, and developer using the carrier; and to provide developer capable of suppressing an increase in temperature inside the developing machine when used in a high-temperature area to suppress toner aggregation inside the developing machine.SOLUTION: A resin-coated carrier comprises a resin coating layer provided on a surface of a carrier core material particle; the apparent density of the carrier core material particle is in a range of 1.6 to 2.0 g/cm; and the carrier core material particle has an air gap, and contains a latent heat storage body having the endothermic peak temperature in a range of 27 to 40°C and the fusion energy ΔH of 150 J/g or more in the air gap.
    • 要解决的问题:提供能够抑制显影机中的显影剂的温度升高并提高电荷量的稳定性的树脂涂布载体和使用载体的显影剂; 并且提供能够抑制在高温区域中使用的显影机内部的温度升高的显影剂,以抑制显影机内的调色剂聚集。溶液:树脂涂布载体包括设置在显影机的表面上的树脂涂层 载体芯材料颗粒; 载体芯材颗粒的表观密度在1.6至2.0g / cm 3的范围内; 并且载体芯材颗粒具有气隙,并且包含吸热峰温度在27〜40℃的范围内的潜热蓄热体和在空气间隙中的150J / g以上的聚变能Dgr H 。
    • 9. 发明专利
    • Imaging forming apparatus and method for controlling the same
    • 成像装置及其控制方法
    • JP2013127565A
    • 2013-06-27
    • JP2011277256
    • 2011-12-19
    • 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
    • OGATA TOMOHITOTAKAHASHI KATSUNORIONISHI ATSUSHI
    • G03G15/16G03G21/00
    • PROBLEM TO BE SOLVED: To reduce broken paper to the minimum number and to keep a magnification change width over the whole job in a minimized state, even when a transfer section has been separated from and has been brought in press contact with a photosensitive drum again during execution of an image formation job.SOLUTION: The image forming apparatus includes: a transfer section 16 which can be brought in press contact with and can be separated from a photosensitive drum 4, and transfers a toner image carried on the photosensitive drum 4 during pressure-contacting onto paper; a motor for rotatively driving the transfer section 16 on the basis of a predetermined command value; and a control section which enables constant speed control for setting a command value to the motor and rotatively driving the transfer section at a constant speed, and constant torque control for rotatively driving the transfer section at constant torque. The control section monitors whether the transfer section 16 has been separated from and has been brought in press contact with the photosensitive drum 4 again or not during execution of an image formation job, and discharges first paper onto which the toner image has been transferred and fixed after having been brought in press contact with the photosensitive drum 4 again, to a tray 25 or discharges the first paper onto which the toner image has been transferred and fixed after having been brought in press contact with the photosensitive drum 4 again, to a usual tray 24.
    • 要解决的问题:为了将破碎的纸张减少到最小数量,并且在最小化状态下将整个作业的放大倍率变化幅度保持在最小化状态,即使当转印部分已经被分离并与其接触时 在执行图像形成作业期间再次感光鼓。 解决方案:图像形成装置包括:转印部分16,其可以与感光鼓4压接并且可以与感光鼓4分离,并且在压力接触期间将承载在感光鼓4上的调色剂图像转印到纸上 ; 基于预定指令值旋转驱动转印部分16的电动机; 以及控制部,其能够进行恒定速度控制,以对电动机设定指令值,并以恒定速度旋转驱动转印部;以及恒定转矩控制,用于以恒定转矩旋转驱动转印部。 控制部分在执行图像形成作业期间监视转印部分16是否已经与感光鼓4分离并且已经与感光鼓4进行压力接触,并且排出调色剂图像被转印和固定到的第一纸张 在再次与感光鼓4压接之后,再次向盘25排出已经转印和固定调色剂图像的第一纸,再次与感光鼓4压接之后, 托盘24.版权所有(C)2013,JPO&INPIT
    • 10. 发明专利
    • Image forming device
    • 图像形成装置
    • JP2013127544A
    • 2013-06-27
    • JP2011276914
    • 2011-12-19
    • 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
    • ONODERA MASAYASUKIDERA HIRONARI
    • G03G15/20
    • PROBLEM TO BE SOLVED: To prevent a paper crease from occurring even when a fixing roller and a pressure roller are deteriorated due to continuous use of an image forming device.SOLUTION: An image forming device 100 has a fixing roller 31 and a pressure roller 32 and is configured such that at least one of the fixing roller 31 and the pressure roller 32 is crown-shaped in which outer diameters at both ends are larger than the outer diameter at a central part in an axial direction, and the image forming device 100 is provided with a temperature adjustment part 40 for adjusting at least one of the temperatures of the fixing roller 31 and the pressure roller 32 so that the temperatures at both ends become higher than the temperature at the central part in the axial direction and a control part 90 for controlling the temperatures adjustment part 40 so that a temperature difference between the central part and both ends in the axial direction of at least one of the fixing roller 31 and the pressure roller 32 becomes large according to the increase in a value of parameter regarding the use history of at least one of the fixing roller 31 and the pressure roller 32.
    • 要解决的问题:为了防止由于连续使用图像形成装置而导致定影辊和压力辊劣化的纸张折痕。 解决方案:图像形成装置100具有定影辊31和加压辊32,并且构造成使得定影辊31和加压辊32中的至少一个是冠形,其中两端的外径为 大于轴向中心部分的外径,图像形成装置100设置有用于调节定影辊31和加压辊32的至少一个温度的温度调节部40,使得温度 两端的温度比上述中心部的轴向温度高;以及控制部90,用于控制温度调节部40,使得中心部与轴向两端的温度差至少为 根据关于定影辊31和加压辊32中的至少一个的使用历史的参数值的增加,定影辊31和加压辊32变大 。版权所有(C)2013,JPO&INPIT