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1. 发明授权

EP3814847B1 ESTIMATION OF TONER REMAINING RATE 有权
公开(公告)号：EP3814847B1
公开(公告)日：2024-10-23
申请号：EP19909370.9
申请日：2019-07-19
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/0875 , G03G15/0877 , G03G15/556

2. 发明授权

EP4157643B1 TOKEN PERMITTING PRINT MATERIAL CARTRIDGE USAGE 有权
公开(公告)号：EP4157643B1
公开(公告)日：2024-08-07
申请号：EP20938379.3
申请日：2020-05-26
IPC分类号： B41J2/175 , B29C64/321 , G03G21/00 , G03G15/00
CPC分类号： G03G15/556 , G03G15/5083 , G03G15/5079 , B41J2/17566 , B33Y40/00 , B33Y70/00 , B33Y50/00 , B29C64/255 , B29C64/307

3. 发明授权

EP3871048B1 HANDLING ABNORMAL OPERATION DURING TONER REFILL 有权
公开(公告)号：EP3871048B1
公开(公告)日：2024-05-22
申请号：EP19930318.1
申请日：2019-12-06
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/0863 , G03G15/556 , G03G15/0894

4. 发明授权

EP2293148B1 Apparatus, system, and method of controlling an image processing apparatus 有权
公开(公告)号：EP2293148B1
公开(公告)日：2018-10-03
申请号：EP10170995.4
申请日：2010-07-28
申请人： Ricoh Company, Ltd.
发明人： Nagasu, Tsuyoshi , Kobashi, Sadanori
IPC分类号： G03G15/00 , G03G21/10 , G03G21/12
CPC分类号： G03G15/553 , G03G15/556 , G03G21/10 , G03G21/12
摘要： An image processing apparatus having a collected toner container in which residual toner is accumulated is controlled by: obtaining a supplied toner amount, obtaining a total number of printed sheets, calculating an average number of printed sheets per image forming job, calculating an average printing ratio based on the supplied toner amount, the total number of printed sheets, and the average number of printed sheets per image forming job, calculating a collected toner amount based on the average number of printed sheets per image forming job and the average printing ratio, and comparing the collected toner amount with a threshold value to generate a comparison result.

5. 发明授权

EP1956441B1 image forming apparatus with toner sensor 有权转让
公开(公告)号：EP1956441B1
公开(公告)日：2018-07-11
申请号：EP08100818.7
申请日：2008-01-23
申请人： HP Printing Korea Co., Ltd.
发明人： Oh, Han-sang
IPC分类号： G03G15/08 , G03G15/00
CPC分类号： G03G15/55 , G03G15/0851 , G03G15/0889 , G03G15/556 , G03G2215/0697
摘要： An image forming apparatus (1) which comprises a developing unit (10) having a toner and a developer therein, the apparatus includes a toner sensor (20) to receive a control voltage and to generate an output voltage corresponding to a remaining amount of the toner in the developing unit (10), a pulse width modulator (30) to supply the control voltage to the toner sensor (20) corresponding to a pulse width modulation (PWM) signal and a controller to control the pulse width modulator (30) to supply the control voltage to the toner sensor (20) to adjust a duty ratio of the PWM signal and make the output voltage reach a target value.

6. 发明公开

EP3306407A3 METHOD AND SYSTEM FOR CONVERTING A TONER CARTRIDGE PRINTER TO A WHITE, CLEAR, METALLIC, FLUORESCENT, OR LIGHT TONER PRINTER 有权
公开(公告)号：EP3306407A3
公开(公告)日：2018-06-13
申请号：EP17195155.1
申请日：2017-10-06
申请人： UI Technologies, Inc.
发明人： DOVI, Joseph , JOSIAH, Michael Raymond
IPC分类号： G03G15/01 , G03G15/08 , G03G15/00
CPC分类号： G03G15/0126 , G03G15/0863 , G03G15/556 , G03G15/6585
摘要： A method of converting a CMYK printer to print with a non-standard toner, comprising the steps: providing a CMYK toner printer; wherein the CMYK toner printer may have four toner printing cartridges, wherein three of the four toner printing cartridges may be color printing cartridges comprising a cyan toner printing cartridge, a magenta toner printing cartridge, and a yellow toner printing cartridge; removing one or more of the color toner printing cartridges from the toner printer, such that there may be one or more empty toner printing cartridge positions; providing one or more non-standard toner printing cartridges; and installing the one or more non-standard toner printing cartridges into the one or more empty toner printing cartridges.

7. 发明公开

EP3318930A1 IMAGE FORMING APPARATUS AND DEVELOPER REPLACEMENT METHOD OF IMAGE FORMING APPARATUS 有权
标题翻译：成像装置的成像装置和显影剂更换方法
公开(公告)号：EP3318930A1
公开(公告)日：2018-05-09
申请号：EP17198232.5
申请日：2017-10-25
申请人： KABUSHIKI KAISHA TOSHIBA , Toshiba TEC Kabushiki Kaisha
发明人： IMAMIYA, Koji , ONISHI, Kei
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G15/0849 , G03G15/0877 , G03G15/556
摘要： An image forming apparatus of an exemplary embodiment includes a temperature sensor, a developing unit, a supply unit, and a control unit. The temperature sensor is configured to detect a temperature. The developing unit is configured to supply developer to an image carrier and performs development. The supply unit contains developer and is configured to supply the contained developer to the developing unit. The control unit configured to execute developer replacement processing including discharging the developer from the developing unit and supplying the developer contained in the supply unit to the developing unit based on a first ratio which a ratio of a developer supply time during which the supply unit performs supply of the developer for the developing unit and a drive time during which the developing unit is driven and a threshold value obtained based on a detected temperature of a temperature sensor.
摘要翻译：示例性实施例的图像形成装置包括温度传感器，显影单元，供应单元和控制单元。温度传感器被配置为检测温度。显影单元被构造成将显影剂供应到图像载体并进行显影。供应单元包含显影剂并且被配置为将所容纳的显影剂供应给显影单元。控制单元被配置为执行显影剂更换处理，包括：从显影单元排出显影剂，并且基于第一比率将包含在供给单元中的显影剂供给至显影单元，第一比率是供给单元进行供给的显影剂供给时间用于显影单元的显影剂和驱动显影单元的驱动时间以及基于检测到的温度传感器的温度获得的阈值。

8. 发明授权

EP2259148B1 Image forming apparatus, image forming system, and program 有权
标题翻译：图像形成装置，图像形成系统和程序
公开(公告)号：EP2259148B1
公开(公告)日：2018-04-18
申请号：EP10003300.0
申请日：2010-03-26
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Nishikawa, Naoki
IPC分类号： G03G15/00 , G03G15/01 , G03G15/23
CPC分类号： G03G15/234 , G03G15/0194 , G03G15/553 , G03G15/556
摘要： An image forming apparatus determines whether an amount of colorant remaining in a container is equal to or greater than a threshold value and controls a print unit to perform a reduced printing operation with a reduced amount of colorant when a negative determination is made and to perform the reduced printing operation on one side of a new non-printed sheet instead of performing the reduced printing operation on the opposite side of a one-side printed sheet existing at the time of making the negative determination.

9. 发明公开

EP3296855A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：EP3296855A1
公开(公告)日：2018-03-21
申请号：EP17188006.5
申请日：2017-08-25
申请人： Konica Minolta, Inc.
发明人： KAWASAKI, Tetsu
IPC分类号： G06F3/12 , G03G15/00 , H04N1/00 , H04N1/46
CPC分类号： H04N1/00055 , G03G15/55 , G03G15/556 , G03G2215/00569 , G03G2215/0106 , G03G2215/0112 , G06F3/1204 , G06F3/1208 , G06F3/1219 , G06F3/1229 , G06F3/1257 , G06F3/1285 , H04N1/00005 , H04N1/00015 , H04N1/00037 , H04N1/0005 , H04N1/00087 , H04N1/00344 , H04N1/46 , H04N1/603 , H04N1/6036
摘要： Disclosed is an image forming apparatus, including: a job reception unit (20, 30) for receiving a print job; an image forming unit (18) for executing an image forming in accordance with the print job received by the job reception unit (20, 30); an adjustment unit (11) for executing an adjustment for an adjustment item relating to the image forming; a profile preparing unit (11, 30) for receiving an adjustment content to be executed by the adjustment unit (11) and a setting of an execution starting condition of the adjustment, and registering the adjustment content and the execution starting condition as a profile; and a control unit (11) for instructing the adjustment unit (11) to execute the adjustment in accordance with the adjustment content set in the profile registered by the profile preparing unit (11, 30), when the execution starting condition set in the profile is satisfied.
摘要翻译：公开了一种图像形成设备，包括：作业接收单元（20,30），用于接收打印作业; 图像形成单元（18），用于根据由作业接收单元（20,30）接收的打印作业执行图像形成; 调整单元（11），用于执行对与图像形成相关的调整项目的调整; 配置文件生成部（11,30），其接收由所述调整部（11）执行的调整内容和所述调整的执行开始条件的设定，并将所述调整内容和所述执行开始条件登记为配置文件; 以及控制单元（11），用于当在所述简档中设置的执行开始条件时，指示所述调整单元（11）根据在所述简档生成单元（11,30）所注册的简档中设置的调整内容来执行所述调整满意。

10. 发明公开

EP3279744A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：EP3279744A1
公开(公告)日：2018-02-07
申请号：EP17182513.6
申请日：2017-07-21
申请人： Canon Kabushiki Kaisha
发明人： AI, Ryuta , UENO, Takashi , MAKINO, Masahiro , HATANAKA, Yuichi
IPC分类号： G03G21/00 , G03G15/16 , G03G15/00 , G03G21/18
CPC分类号： G03G15/0225 , G03G15/0258 , G03G15/161 , G03G15/168 , G03G15/5016 , G03G15/553 , G03G15/556 , G03G21/0011 , G03G21/0094 , G03G21/1814 , G03G2215/1652 , G03G2215/1661
摘要： An image forming apparatus includes an image bearing member, a transfer member, a cleaning blade, an information storing member configured to store information on contact pressures of the cleaning blade to the image bearing member, an information input portion, and an executing portion configured to execute a toner supplying operation for supplying toner to the cleaning portion using a toner image formed on the image bearing member, in a period other than a period in which the toner image is formed on the image bearing member, for each predetermined number of image forming operations. On the basis of the information inputted to the input portion, the executing portion sets amounts of the toner supplied to the respective regions in the toner supplying operation.
摘要翻译：一种图像形成设备，包括图像承载部件，转印部件，清洁刮板，信息存储部件，信息存储部件被配置为存储清洁刮板对图像承载部件的接触压力的信息，信息输入部分和执行部分，对于每个预定数目的图像形成，在除了在图像承载部件上形成调色剂图像的时段之外的时段中，执行用于使用形成在图像承载部件上的调色剂图像将调色剂供应到清洁部分的调色剂供应操作操作。基于输入到输入部分的信息，执行部分设置在调色剂供应操作中供应到各个区域的调色剂的量。

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