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
    • 2. 发明授权
    • Ink jet recording head, an ink jet cartridge, and an ink jet recording apparatus
    • 喷墨记录头,喷墨墨盒和喷墨记录装置
    • US06371594B1
    • 2002-04-16
    • US08917035
    • 1997-08-26
    • Wataru TakahashiKazuaki MasudaHajime YamamotoEiichiro ShimizuYasuo KotakiTeruo ArashimaJun Hinami
    • Wataru TakahashiKazuaki MasudaHajime YamamotoEiichiro ShimizuYasuo KotakiTeruo ArashimaJun Hinami
    • B41J2015
    • B41J2/14024B41J2/1408
    • An ink jet recording head comprises a grooved ceiling plate provided with a plurality of discharge openings for discharging ink, and a plurality of ink flow path grooves to form ink flow paths conductively connected with the discharge openings, a plurality of elemental substrates provided with a plurality of electrothermal transducing devices to generate thermal energy used for discharging ink, and a metallic pressure member for pressing the plurality of elemental substrates to be in contact with the grooved ceiling plate. The grooved ceiling plate and the elemental substrates are coupled to enable the ink flow path grooves and the electrothermal transducing devices to correspond to each other for the formation of ink flow paths. Here, the pressure member presses the reverse side of the surface of the elemental substrates having the electrothermal transducing devices provided therefor in order to couple the elemental substrates with the grooved ceiling plate. With the structure thus arranged, heat generated by the elemental substrates is efficiently transferred to the pressure member for radiation even for an ink jet recording head having no base plate or having a smaller base plate than the conventional one, while coupling the substrates and ceiling plate closely and reliably for the attainment of high quality recording.
    • 一种喷墨记录头,包括设有多个用于排出墨水的排放口的开槽顶板,以及多个油墨流路槽,以形成与排出口导电连接的油墨流动路径,多个元件基板设置有多个 的电热转换装置,用于产生用于排出油墨的热能;以及金属压力部件,用于按压多个元素基板以与带槽的顶板接触。 带槽的天花板和基底基板被联接以使油墨流动通道槽和电热转换装置相互对应以形成油墨流动路径。 这里,压力构件按压具有为此设置的电热转换装置的元件基板的表面的背面,以便将基材与带槽的顶板连接。 利用如此布置的结构,即使对于没有基板或具有比常规基板更小的底板的喷墨记录头,也可以将元件基板产生的热量转移到用于辐射的加压部件,同时将基板和顶板 密切可靠地实现高质量录音。
    • 6. 发明授权
    • Liquid container
    • 液体容器
    • US06502931B2
    • 2003-01-07
    • US09304980
    • 1999-05-04
    • Kenta UdagawaShozo HattoriHajime YamamotoEiichiro ShimizuJun HinamiShuzo Iwanaga
    • Kenta UdagawaShozo HattoriHajime YamamotoEiichiro ShimizuJun HinamiShuzo Iwanaga
    • B41J2175
    • B41J2/17513B41J2/1752B41J2/17553B41J2/17556
    • A liquid container includes a negative pressure generating member containing chamber which contains therein a negative pressure generating member formed of a fiber material and provided with a liquid supplying portion and an atmosphere communication portion. A liquid containing chamber, provided with a communicating portion communicating with the negative pressure generating member containing chamber, forms a substantially hermetically sealed space and stores therein liquid to be supplied to the negative pressure generating member. A partition wall for partitioning the negative pressure generating member containing chamber and the liquid containing chamber and forming the communicating portion, is provided with a gas introduction blocking unit which cooperates with the partition wall and the liquid contained in the negative pressure generating member containing chamber to block the introduction of gas from the communicating portion into the liquid containing chamber, except during the supply of the liquid from the liquid supplying portion to the outside.
    • 液体容器包括负压产生构件容纳室,其中容纳有由纤维材料形成的负压产生构件,并且设置有液体供应部分和大气连通部分。 设置有与负压产生构件容纳室连通的连通部的液体容纳室形成基本上气密的空间,并在其中储存供给负压产生构件的液体。 用于分隔负压产生构件容纳室和液体容纳室并形成连通部的分隔壁设置有气体引入阻断单元,其与分隔壁和容纳在负压产生构件容纳室中的液体配合, 除了在从液体供应部分向外部供应液体之外,阻止气体从连通部分引入液体容纳室。