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
    • 6. 发明授权
    • Ink cartridge provided with air communication portion
    • 具有空气连通部的墨盒
    • US09022539B2
    • 2015-05-05
    • US14088551
    • 2013-11-25
    • Tetsuro KobayashiToyonori Sasaki
    • Tetsuro KobayashiToyonori Sasaki
    • B41J2/175
    • B41J2/17556B41J2/17513
    • An ink cartridge includes a cartridge body, an ink supply portion and an air communication portion provided at the cartridge body, a block member and a slider. The air communication portion has an inner peripheral wall defining an air passage, and a communication port for allowing communication between an ink chamber and the air passage. The block member moves from a first position to a second position by contact with the slider sliding in a sliding direction to block and open the air passage. The slider includes: a first cylindrical portion having an upstream through-hole penetrating therethrough; a second cylindrical portion having a downstream through-hole penetrating therethrough and communicating with the upstream through-hole; and a semipermeable membrane closing the upstream through-hole. The slider has a contact portion in close contact with the inner peripheral wall and positioned upstream of the block member at the first position in the sliding direction.
    • 墨盒包括盒主体,墨供应部分和设置在墨盒主体处的空气连通部分,块件和滑块。 空气连通部分具有限定空气通道的内周壁和用于允许墨水室和空气通道之间的连通的连通口。 块构件通过与滑块沿滑动方向滑动接触而从第一位置移动到第二位置,以阻挡和打开空气通道。 滑块包括:具有穿过其的上游通孔的第一圆柱形部分; 第二圆筒部,具有穿过其并与上游通孔连通的下游通孔; 以及封闭上游通孔的半透膜。 滑块具有与内周壁紧密接触并且在滑动方向上位于第一位置处的块构件的上游的接触部分。