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
    • 83. 发明授权
    • Ink jet print head and ink jet printing apparatus
    • 喷墨打印头和喷墨打印设备
    • US06802583B2
    • 2004-10-12
    • US09817040
    • 2001-03-27
    • Yasuyuki Tamura
    • Yasuyuki Tamura
    • B41J2938
    • B41J2/04541B41J2/04543B41J2/0457B41J2/0458
    • The ink jet print head according to this invention includes a plurality of nozzles; a plurality of electrothermal transducers with one transducer provided for each of the plurality of nozzles, the electrothermal transducers being adapted to eject ink supplied into the nozzles when energized; an energization start circuit to start energizing the electrothermal transducers; a voltage detection circuit to detect a voltage applied to the electrothermal transducers after starting the energization; and an energization stop circuit to stop the energization of the electrothermal transducers according to the voltage detected by the voltage detection circuit.
    • 根据本发明的喷墨打印头包括多个喷嘴; 多个电热换能器,其中设置有用于所述多个喷嘴中的每一个的一个换能器,所述电热换能器适于在通电时喷射供应到所述喷嘴中的墨; 通电启动电路,开始激励电热换能器; 电压检测电路,用于检测在启动通电之后施加到电热换能器的电压; 以及通电停止电路,用于根据由电压检测电路检测出的电压停止电热换能器的通电。
    • 84. 发明授权
    • Method of operating and an apparatus using an ink jet recording head
having serially connected energy generating means
    • 操作方法和使用具有串联连接的能量产生装置的喷墨记录头的装置
    • US6056385A
    • 2000-05-02
    • US521330
    • 1995-08-30
    • Yasuyuki Tamura
    • Yasuyuki Tamura
    • B41J2/05B41J2/14B41J29/38B41J2/145
    • B41J2/04541B41J2/04543B41J2/0457B41J2/0458B41J2/04593B41J2/1412
    • An ink jet recording head has an energy generating device line constituted by electrically connecting N (N>1) energy generating devices in series. The energy generating devices are disposed to correspond to a plurality of discharge ports for discharging ink and generate discharging energy. The energy generating device line is operated by using substantially N+1 electrodes. The method of operating an ink-jet recording head comprises the steps of: successively selecting the energy generating devices of the energy generating device line; applying voltages of different levels to the two terminals of the selected energy generating device having received an image signal instructing the selected energy generating device to discharge the ink; and applying voltages of the same level to the two ends of the energy generating device which corresponds to the discharge ports which are not to discharge the ink.
    • 喷墨记录头具有通过串联电连接N(N> 1)个能量产生装置而构成的能量产生装置线。 能量产生装置被设置为对应于用于排出墨水的多个排出口并产生排出能量。 通过使用基本上N + 1个电极来操作能量产生装置线。 操作喷墨记录头的方法包括以下步骤:连续选择能量产生装置线的能量产生装置; 对已经接收到指示所选择的能量产生装置排出墨的图像信号的所选能量产生装置的两个端子施加不同电平的电压; 并且将相同电平的电压施加到能量产生装置的对应于不排放墨的排出口的两端。
    • 87. 发明授权
    • Optical modulation device and method of driving the same
    • 光调制装置及其驱动方法
    • US4770501A
    • 1988-09-13
    • US833539
    • 1986-02-27
    • Yasuyuki TamuraShinjiro Okada
    • Yasuyuki TamuraShinjiro Okada
    • G02F1/1333G02F1/1368G09F9/35G09G3/36G02F1/13
    • G09G3/3651G02F1/1368G09G3/3655
    • An optical modulation device comprising a plurality of first signal lines (S.sub.1 -S.sub.n -S.sub.N); a plurality of second signal lines (G.sub.1 -G.sub.l -G.sub.L) intersecting with the first signal lines, a plurality of field effect transistors disposed at each intersection of the first and second signal lines, each field effect transistor comprising a gate connected to a second signal line, a first terminal other than the gate connected to a first signal line, and a second terminal other than the gate, a picture element electrode connected to the second terminal, a counter electrode disposed opposite to the picture element electrode and connected to a third signal line, and an optical modulation material showing a first stable state and a second stable state interposed between the picture element electrode and the counter electrode.
    • 一种光调制装置,包括多个第一信号线(S1-Sn-SN); 与第一信号线相交的多个第二信号线(G1-G1-GL),设置在第一和第二信号线的每个交叉处的多个场效应晶体管,每个场效应晶体管包括连接到第二信号的栅极 线,除了连接到第一信号线的栅极以外的第一端子和除栅极之外的第二端子,连接到第二端子的像素电极,与电容器相对设置并连接到第三端子的第三电极 信号线,以及插入在像素电极和对置电极之间的第一稳定状态和第二稳定状态的光调制材料。