公开(公告)号：US20210159494A1

公开(公告)日：2021-05-27

申请号：US17100210

申请日：2020-11-20

申请人： Ryuji HIGASHI ,  Kohji MATSUOKA ,  Masahiro MASUZAWA ,  Yuko HAYAMA ,  Hideo YANAGITA

发明人： Ryuji HIGASHI ,  Kohji MATSUOKA ,  Masahiro MASUZAWA ,  Yuko HAYAMA ,  Hideo YANAGITA

IPC分类号： H01M4/48 ,  H01M4/04 ,  H01M4/62 ,  H01M4/139 ,  H01M10/0525

摘要： The present invention relates to a liquid composition including particles and a solvent, wherein a diffusion coefficient of the liquid composition decreases in one step-shaped curve through a single inflection point as content of the particles increases, and wherein the content of the particles is greater than or equal to the content of the particles at the inflection point.

公开(公告)号：US20140234002A1

公开(公告)日：2014-08-21

申请号：US14138315

申请日：2013-12-23

申请人： Shunichi OOHARA ,  Yuko HAYAMA

发明人： Shunichi OOHARA ,  Yuko HAYAMA

IPC分类号： G03G15/00

CPC分类号： G03G15/6576 ,  B65H2301/5121 ,  B65H2301/51256 ,  G03G15/5029 ,  G03G2215/00662 ,  G03G2215/00704 ,  G03G2215/00772 ,  G03G2215/00776

摘要： A curl straightening method in an image apparatus including a fixing apparatus and a curl straightening apparatus is disclosed. The method includes calculating moisture content of a sheet before being supplied to the fixing apparatus; measuring a temperature of a heating unit and a pressurizing unit; calculating a temperature and moisture content of the sheet in the respective conveying sections; calculating a conveying time of the sheet in the respective conveying sections; calculating a residual strain of the sheet in the respective conveying sections from the calculated temperature and the moisture content of the sheet in the respective conveying sections, the calculated conveying time, and the stress relaxation characteristics of the sheet; calculating a final curl amount using the calculated residual strain of the sheet in the respective conveying sections; and controlling the curl straightening apparatus based on the final curl amount obtained.

摘要翻译： 公开了一种包括定影设备和卷曲校正设备的图像设备中的卷曲校正方法。 该方法包括在供给到定影装置之前计算片材的水分含量; 测量加热单元和加压单元的温度; 计算各个输送部分中的片材的温度和水分含量; 计算各个传送部分中片材的传送时间; 根据计算的温度和各个输送部分中的片材的水分含量，计算的输送时间和片材的应力松弛特性，计算各个输送部分中的片材的残余应变; 使用所计算的各个传送部分中的片材的残余应变来计算最终卷曲量; 并且基于获得的最终卷曲量来控制卷曲校正装置。

公开(公告)号：US20130195534A1

公开(公告)日：2013-08-01

申请号：US13752517

申请日：2013-01-29

申请人： Shunichi OOHARA ,  Yuko HAYAMA

发明人： Shunichi OOHARA ,  Yuko HAYAMA

IPC分类号： G03G15/00

CPC分类号： G03G15/6576

摘要： An image forming apparatus includes: a curl correction device which corrects curl generated in a recording medium having passed through a fixing device; a temperature/humidity sensor unit which is installed in a conveying path between the fixing device and the curl correction device, and detects and outputs temperature and humidity near a surface of the recording medium; a calculation unit which calculates temperature and moisture content of the recording medium from the temperature and humidity output values output from the temperature/humidity sensor unit, and calculates curl correction efficiency of the curl correction device from the temperature and moisture content of the recording medium; a control value determination unit which determines a control value to perform a curl correction in the curl correction device, based on the curl correction efficiency calculated by the calculation unit; and a control unit which controls the curl correction device by the control value.

摘要翻译： 图像形成装置包括：卷曲校正装置，其校正在通过定影装置的记录介质中产生的卷曲; 温度/湿度传感器单元，其安装在定影装置和卷曲校正装置之间的输送路径中，并且检测并输出记录介质表面附近的温度和湿度; 从温度/湿度传感器单元输出的温度和湿度输出值计算记录介质的温度和湿度的计算单元，根据记录介质的温度和湿度来计算卷曲校正装置的卷曲校正效率; 控制值确定单元，其基于由所述计算单元计算的所述卷曲校正效率，确定在所述卷曲校正装置中执行卷曲校正的控制值; 以及通过控制值控制卷曲校正装置的控制单元。