Ink jet head cartridge
    7.
    发明授权
    Ink jet head cartridge 失效
    墨水喷头

    公开(公告)号:US5216450A

    公开(公告)日:1993-06-01

    申请号:US602659

    申请日:1990-10-24

    IPC分类号: B41J2/175 B41J2/19

    CPC分类号: B41J2/19 B41J2/17513

    摘要: An ink jet head cartridge includes an ink jet head unit having an ink passage in which an energy generating element for generating energy used to discharge ink is disposed, and an ink tank adapted to store the ink to be fed to the ink passage and having a vent opening for permitting the interior of the ink tank to communicate with the atmosphere and being formed integrally with the ink jet head unit. In the ink jet cartridge an area where an ink absorber is disposed, and an air area at least a part of which is defined by a tubular member and which is filled with air, are formed in an internal space of the ink tank, and a porous member is disposed in an air passage extending from the air area to the vent opening. An ink tank can be incorporated into the above-mentioned ink jet head cartridge, and an ink jet recording apparatus utilizing the above-mentioned ink jet head cartridge can be provided.

    摘要翻译: 一种喷墨头盒包括具有墨通道的喷墨头单元,其中设置有用于产生用于排出墨的能量产生元件,用于储存用于供给墨通道的墨的墨罐, 用于允许墨水罐的内部与大气连通并且与喷墨头单元一体地形成的排气口。 在喷墨墨盒中,在墨盒的内部空间中形成有设置吸墨器的区域,并且其至少一部分由管状构件限定并且填充有空气的空气区域形成在墨盒的内部空间中 多孔构件设置在从空气区域延伸到通气口的空气通道中。 可以将墨水罐并入上述喷墨头盒中,并且可以提供利用上述喷墨头盒的喷墨记录装置。