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    Liquid ejecting apparatus
    1.
    发明授权
    Liquid ejecting apparatus 有权
    液体喷射装置

    公开(公告)号：US07988249B2

    公开(公告)日：2011-08-02

    申请号：US12366505

    申请日：2009-02-05

    申请人： Satoru Hosono ,  Hirokazu Nunokawa ,  Yoshiko Hoshiyama ,  Shuji Yonekubo ,  Toshihisa Saruta

    发明人： Satoru Hosono ,  Hirokazu Nunokawa ,  Yoshiko Hoshiyama ,  Shuji Yonekubo ,  Toshihisa Saruta

    IPC分类号： B41J29/38

    CPC分类号： B41J2/2128 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/04595 ,  B41J2/04596

    摘要： A liquid ejecting apparatus includes: a head having a nozzle; a pressure-changing unit for changing pressure of liquid in the nozzle in such a manner that the liquid is ejected from the nozzle; a first level-data setting unit for setting a selected first level data from a plurality of first level data, based on an ejecting data for a first kind of liquid; a second level-data setting unit for setting a selected second level data from a plurality of second level data, based on an ejecting data for a second kind of liquid; a driving-signal generator for generating a driving signal; and a driving-pulse generator for generating a driving pulse based on the selected first or second level data and the driving signal. The plurality of first level data and the plurality of second level data are different from each other.

    摘要翻译： 液体喷射装置包括：具有喷嘴的头部; 压力改变单元，用于以使得液体从喷嘴喷射的方式改变喷嘴中的液体的压力; 第一电平数据设定单元，用于基于第一类液体的喷射数据，从多个第一电平数据中设定所选择的第一电平数据; 第二电平数据设定单元，用于基于第二类液体的喷射数据，从多个第二电平数据中设定所选择的第二电平数据; 用于产生驱动信号的驱动信号发生器; 以及驱动脉冲发生器，用于基于所选择的第一或第二电平数据和驱动信号产生驱动脉冲。 多个第一级数据和多个第二级数据彼此不同。

    Liquid ejecting apparatus
    2.
    发明申请
    Liquid ejecting apparatus 有权
    液体喷射装置

    公开(公告)号：US20060232616A1

    公开(公告)日：2006-10-19

    申请号：US11393711

    申请日：2006-03-31

    申请人： Satoru Hosono ,  Hirokazu Nunokawa ,  Yoshiko Hoshiyama ,  Shuji Yonekubo ,  Toshihisa Saruta

    发明人： Satoru Hosono ,  Hirokazu Nunokawa ,  Yoshiko Hoshiyama ,  Shuji Yonekubo ,  Toshihisa Saruta

    IPC分类号： B41J2/01

    CPC分类号： B41J2/2128 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/04595 ,  B41J2/04596

    摘要： A liquid ejecting apparatus includes: a head having a nozzle; a pressure-changing unit for changing pressure of liquid in the nozzle in such a manner that the liquid is ejected from the nozzle; a first level-data setting unit for setting a selected first level data from a plurality of first level data, based on an ejecting data for a first kind of liquid; a second level-data setting unit for setting a selected second level data from a plurality of second level data, based on an ejecting data for a second kind of liquid; a driving-signal generator for generating a driving signal; and a driving-pulse generator for generating a driving pulse based on the selected first or second level data and the driving signal. The plurality of first level data and the plurality of second level data are different from each other.

    摘要翻译： 液体喷射装置包括：具有喷嘴的头部; 压力改变单元，用于以使得液体从喷嘴喷射的方式改变喷嘴中的液体的压力; 第一电平数据设定单元，用于基于第一类液体的喷射数据，从多个第一电平数据中设定所选择的第一电平数据; 第二电平数据设定单元，用于基于第二类液体的喷射数据，从多个第二电平数据中设定所选择的第二电平数据; 用于产生驱动信号的驱动信号发生器; 以及驱动脉冲发生器，用于基于所选择的第一或第二电平数据和驱动信号产生驱动脉冲。 多个第一级数据和多个第二级数据彼此不同。

    Liquid ejecting apparatus
    3.
    发明授权
    Liquid ejecting apparatus 有权
    液体喷射装置

    公开(公告)号：US08303066B2

    公开(公告)日：2012-11-06

    申请号：US13179943

    申请日：2011-07-11

    申请人： Satoru Hosono ,  Hirokazu Nunokawa ,  Yoshiko Hoshiyama ,  Shuji Yonekubo ,  Toshihisa Saruta

    发明人： Satoru Hosono ,  Hirokazu Nunokawa ,  Yoshiko Hoshiyama ,  Shuji Yonekubo ,  Toshihisa Saruta

    IPC分类号： B41J29/38

    CPC分类号： B41J2/2128 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/04595 ,  B41J2/04596

    摘要： A liquid ejecting apparatus includes: a head having a nozzle; a pressure-changing unit for changing pressure of liquid in the nozzle in such a manner that the liquid is ejected from the nozzle; a first level-data setting unit for setting a selected first level data from a plurality of first level data, based on an ejecting data for a first kind of liquid; a second level-data setting unit for setting a selected second level data from a plurality of second level data, based on an ejecting data for a second kind of liquid; a driving-signal generator for generating a driving signal; and a driving-pulse generator for generating a driving pulse based on the selected first or second level data and the driving signal. The plurality of first level data and the plurality of second level data are different from each other.

    摘要翻译： 液体喷射装置包括：具有喷嘴的头部; 压力改变单元，用于以使得液体从喷嘴喷射的方式改变喷嘴中的液体的压力; 第一电平数据设定单元，用于基于第一类液体的喷射数据，从多个第一电平数据中设定所选择的第一电平数据; 第二电平数据设定单元，用于基于第二类液体的喷射数据，从多个第二电平数据中设定所选择的第二电平数据; 用于产生驱动信号的驱动信号发生器; 以及驱动脉冲发生器，用于基于所选择的第一或第二电平数据和驱动信号产生驱动脉冲。 多个第一级数据和多个第二级数据彼此不同。

    Liquid ejecting apparatus driving-signals generation
    4.
    发明授权
    Liquid ejecting apparatus driving-signals generation 有权
    液体喷射装置的驱动信号产生

    公开(公告)号：US07500726B2

    公开(公告)日：2009-03-10

    申请号：US11393711

    申请日：2006-03-31

    申请人： Satoru Hosono ,  Hirokazu Nunokawa ,  Yoshiko Hoshiyama ,  Shuji Yonekubo ,  Toshihisa Saruta

    发明人： Satoru Hosono ,  Hirokazu Nunokawa ,  Yoshiko Hoshiyama ,  Shuji Yonekubo ,  Toshihisa Saruta

    IPC分类号： B41J29/38 ,  B41J2/205

    CPC分类号： B41J2/2128 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/04595 ,  B41J2/04596

    摘要： A liquid ejecting apparatus includes: a head having a nozzle; a pressure-changing unit for changing pressure of liquid in the nozzle in such a manner that the liquid is ejected from the nozzle; a first level-data setting unit for setting a selected first level data from a plurality of first level data, based on an ejecting data for a first kind of liquid; a second level-data setting unit for setting a selected second level data from a plurality of second level data, based on an ejecting data for a second kind of liquid; a driving-signal generator for generating a driving signal; and a driving-pulse generator for generating a driving pulse based on the selected first or second level data and the driving signal. The plurality of first level data and the plurality of second level data are different from each other.

    摘要翻译： 液体喷射装置包括：具有喷嘴的头部; 压力改变单元，用于以使得液体从喷嘴喷射的方式改变喷嘴中的液体的压力; 第一电平数据设定单元，用于基于第一类液体的喷射数据，从多个第一电平数据中设定所选择的第一电平数据; 第二电平数据设定单元，用于基于第二类液体的喷射数据，从多个第二电平数据中设定所选择的第二电平数据; 用于产生驱动信号的驱动信号发生器; 以及驱动脉冲发生器，用于基于所选择的第一或第二电平数据和驱动信号产生驱动脉冲。 多个第一级数据和多个第二级数据彼此不同。

    Ink jet recording apparatus for adjusting time constant of expansion/contraction of piezoelectric element
    5.
    发明授权
    Ink jet recording apparatus for adjusting time constant of expansion/contraction of piezoelectric element 失效
    用于调节压电元件的膨胀/收缩时间常数的喷墨记录装置

    公开(公告)号：US6151050A

    公开(公告)日：2000-11-21

    申请号：US631231

    申请日：1996-04-12

    申请人： Satoru Hosono ,  Toshihisa Saruta

    发明人： Satoru Hosono ,  Toshihisa Saruta

    IPC分类号： B41J2/045 ,  B41J2/055 ,  B41J2/205 ,  B41J2/21 ,  H01L41/09

    CPC分类号： B41J2/04541 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/2128 ,  B41J2202/06

    摘要： An ink jet recording apparatus which jets out a plurality of ink droplets at a predetermined cycle within a single drive period and such that the ink droplets are combined in the air to form a single ink droplet which is supplied to a recording sheet. A charge pulse generating circuit and a discharge pulse generating circuit which divide a drive period into a plurality of segments and output a pulse signal, having cycle Tp which is larger than the Helmholtz cycle Tc, in synchronism with an auxiliary print signal. A time constant adjusting circuit changes an output waveform of a constant current circuit with the pulse signal to increase the velocity of an ink droplet last jet out so that the velocity of the ink droplet allows the ink droplet to be combined, in the air, with an ink droplet previously jet out.

    摘要翻译： 一种喷墨记录装置，其在单个驱动周期内以预定的周期喷射多个墨滴，并且使得墨滴组合在空气中以形成供应到记录片材的单个墨滴。 充电脉冲发生电路和放电脉冲发生电路，其将驱动周期分成多个段，并且与辅助打印信号同步地输出具有大于亥姆霍兹周期Tc的周期Tp的脉冲信号。 时间常数调节电路利用脉冲信号改变恒定电流电路的输出波形，以增加墨滴最后喷射的速度，使得墨滴的速度允许墨滴在空气中与空气中的 墨滴预先喷出。

    Ink jet print head with flexible wall member having low and high elasticity portions
    7.
    发明授权
    Ink jet print head with flexible wall member having low and high elasticity portions 失效
    喷墨打印头具有柔性壁构件，具有低和高弹性部分

    公开(公告)号：US5784085A

    公开(公告)日：1998-07-21

    申请号：US533934

    申请日：1995-09-26

    申请人： Satoru Hosono ,  Toshihisa Saruta ,  Kazuo Koshino

    发明人： Satoru Hosono ,  Toshihisa Saruta ,  Kazuo Koshino

    IPC分类号： B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  B41J2/45

    CPC分类号： B41J2/14274 ,  B41J2002/14387 ,  B41J2002/14419

    摘要： An ink jet print head including a flow path forming member having pressure generating chambers, ink supply paths, and reservoirs, a nozzle plate for covering one side of the flow path forming member, the nozzle plate having nozzle openings communicated with the pressure generating chambers, a flexible wall member for varying the volumes of the pressure generating chambers, the flexible wall member covering the other side of the flow path forming member, and piezoelectric vibrating elements for elastically deforming the flexible wall member, the piezoelectric vibrating element being in contact with the flexible wall member. The flexible wall member includes low elasticity portions and high elasticity portions for transmitting expanding and contracting motions of the piezoelectric vibrating elements to the pressure generating chambers, one end of each high elasticity portion being extended to a region of the ink supply path.

    摘要翻译： 一种喷墨打印头，包括具有压力产生室，供墨路径和储存器的流路形成构件，用于覆盖流路形成构件的一侧的喷嘴板，具有与压力发生室连通的喷嘴开口的喷嘴板， 用于改变压力产生室的容积的柔性壁构件，覆盖流路形成构件的另一侧的柔性壁构件和用于使柔性壁构件弹性变形的压电振动元件，压电振动元件与 柔性壁构件。 柔性壁构件包括低弹性部分和用于将压电振动元件的伸缩运动传递到压力发生室的高弹性部分，每个高弹性部分的一端延伸到供墨路径的区域。

    Ink jet type recording head driving circuit
    8.
    发明授权
    Ink jet type recording head driving circuit 失效
    喷墨式记录头驱动电路

    公开(公告)号：US5426454A

    公开(公告)日：1995-06-20

    申请号：US996620

    申请日：1992-12-24

    申请人： Satoru Hosono ,  Tomoaki Abe ,  Shuji Yonekubo ,  Minoru Usui ,  Masahiko Yoshida

    发明人： Satoru Hosono ,  Tomoaki Abe ,  Shuji Yonekubo ,  Minoru Usui ,  Masahiko Yoshida

    IPC分类号： B41J2/045 ,  B41J2/055

    CPC分类号： B41J2/04506 ,  B41J2/04541 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/0459 ,  B41J2/04591 ,  B41J2002/14387

    摘要： An ink jet type recording head driving circuit comprises: a capacitor which is connected through a first switching transistor and a charging time constant adjusting resistor to a power source, and grounded through a second switching transistor and a discharging time constant adjusting resistor; and a current buffer through which the terminal voltage of the capacitor is applied to a pressure generating member scanning switch circuit. In the circuit, a first pulse for contracting a pressure generating member forming the recording head is applied to the first switching transistor, and a second pulse for expanding the pressure generating member is applied to the second switching transistor, so that the pressure generating member is contracted at a rate set by the capacitor and the charging time constant adjusting resistor, to supply ink into the pressure chamber of the recording head, and then it is expanded at a rate set by the capacitor and the discharging time constant adjusting resistor.

    摘要翻译： 一种喷墨式记录头驱动电路，包括：电容器，其通过第一开关晶体管和充电时间常数调节电阻器连接到电源，并通过第二开关晶体管和放电时间常数调节电阻器接地; 以及电流缓冲器，电容器的端子电压通过该缓冲器施加到压力产生部件扫描开关电路。 在该电路中，将形成记录头的压力产生部件收缩的第一脉冲施加到第一开关晶体管，并且用于使压力产生部件膨胀的第二脉冲施加到第二开关晶体管，使得压力产生部件为 以电容器和充电时间常数调节电阻器设定的速率收缩，将墨水供应到记录头的压力室中，然后以由电容器和放电时间常数调节电阻器设定的速率扩展。