公开(公告)号：US09010913B1

公开(公告)日：2015-04-21

申请号：US14109345

申请日：2013-12-17

申请人： Riso Kagaku Corporation

发明人： Masakatsu Arai

IPC分类号： B41J2/175

CPC分类号： B41J2/17523 ,  B41J2/175 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17546 ,  B41J2/1755 ,  B41J2/17553

摘要： An ink cartridge includes a socket portion provided at one end of an ink storage container and configured to be fitted to and detached from a joint portion of a printing machine, an ink supply port provided in the socket portion, and an inner plug configured to seal an ink passage to the ink supply port in response to biasing force applied from a side of the ink storage container. An insertion shaft, provided in the joint portion, pressing the inner plug against the biasing force upon a fitting of the socket portion to the joint portion enables the ink passage to communicate with the ink supply port. An ink holding portion of the inner plug with the insertion shaft pulled out from the ink holding portion after inserted holds the ink near the ink supply port.

摘要翻译： 一种墨盒，包括设置在墨水储存容器的一端并被构造成装配到印刷机的接合部分上的插座部分，设置在插座部分中的供墨口，以及设置成密封 响应于从墨水储存容器的一侧施加的偏压力，向墨水供应口的墨水通道。 设置在接头部分中的插入轴在将插座部分配合到接头部分时抵抗偏压力挤压内塞使墨通道能够与供墨口连通。 在插入后从插入轴从墨水保持部分拉出的内部塞子的墨水保持部分将墨水附着在墨水供应口附近。