公开(公告)号：US08860966B2

公开(公告)日：2014-10-14

申请号：US13534824

申请日：2012-06-27

申请人： Hiroki Arakawa ,  Yasuhiro Sekiguchi

发明人： Hiroki Arakawa ,  Yasuhiro Sekiguchi

IPC分类号： G06F3/12 ,  G06F3/0488 ,  G06F3/048 ,  G06F3/0484

CPC分类号： G06F3/04886 ,  G06F3/048 ,  G06F3/04845

摘要： An operation apparatus includes a touch panel, a help unit, a shortcut inquiry unit, and a shortcut acceptance unit. The shortcut inquiry unit, upon detection, by the touch panel, of an input operation of the setting condition in a state in which the setting condition input window, which has been switched by the help unit, is being displayed, inquires about whether registration of a shortcut key used for directly switching to the setting condition input window corresponding to the setting item is desired or not, and accepts the registration of the shortcut key used for directly switching to the setting condition input window corresponding to the setting item, if the input operation for registration of the shortcut key is accepted by way of the touch panel.

摘要翻译： 操作装置包括触摸面板，帮助单元，快捷查询单元和快捷接受单元。 快速查询单元在通过触摸面板检测到在由帮助单元切换的设置条件输入窗口正在显示的状态下的设置条件的输入操作时，询问是否登记 期望用于直接切换到与设置项目相对应的设置条件输入窗口的快捷键，并且接受用于直接切换的快捷键的登记到与设置项目相对应的设置条件输入窗口，如果输入 通过触摸屏可以接受快捷键的注册操作。

公开(公告)号：US08173203B2

公开(公告)日：2012-05-08

申请号：US12284971

申请日：2008-09-26

申请人： Yasuhiro Sekiguchi ,  Hiroto Sugahara

发明人： Yasuhiro Sekiguchi ,  Hiroto Sugahara

IPC分类号： B05D5/12

CPC分类号： B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1634 ,  B41J2002/14266

摘要： A recess is formed on an upper surface of a vibration plate at a position corresponding to a pressure chamber. Next, a low-elasticity material having a lower modulus of elasticity than the vibration plate is filled in the recess. Then, aerosol including a piezoelectric material particles and carrier gas is sprayed on the upper surface of the vibration plate to form a piezoelectric layer. At this time, the particles of the piezoelectric material do not adhere to a surface of the low-elasticity material filled in the recess, and hence the piezoelectric layer can be formed only in an area excluding the surface of the low-elasticity material. Thus, there is provided a method of manufacturing a piezoelectric actuator, the method capable of easily preventing, when forming the piezoelectric layer by an aerosol deposition method, formation of the piezoelectric layer on a surface of the recess.

摘要翻译： 在对应于压力室的位置处，在振动板的上表面上形成凹部。 接下来，在凹部中填充弹性模量低于振动板的低弹性材料。 然后，将包括压电材料颗粒和载气的气溶胶喷射在振动板的上表面上以形成压电层。 此时，压电材料的颗粒不粘附到填充在凹部中的低弹性材料的表面，因此压电层可以仅形成在低弹性材料的表面以外的区域。 因此，提供了一种制造压电致动器的方法，该方法能够通过气溶胶沉积法在形成压电层时容易地防止在凹部的表面上形成压电层。

公开(公告)号：US20070139487A1

公开(公告)日：2007-06-21

申请号：US11639577

申请日：2006-12-15

申请人： Yasuhiro Sekiguchi

发明人： Yasuhiro Sekiguchi

IPC分类号： B41J2/045

CPC分类号： B41J2/04596 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/16526 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/16502

摘要： A liquid-droplet jetting apparatus such as an ink-jet printer makes a meniscus of an ink in a nozzle vibrate by applying a no-jetting drive pulse which does not jet the ink. An operation of outputting two no-jetting drive pulses in one cycle is repeated for 100 to 150, and then stopped for 100 to 150 cycles. A pulse width Tp of the no-jetting drive pulses, an interval Tw between two no-jetting drive pulses, and a time AL in which a pressure wave in an ink channel is propagated one way are set to be in a range 0.1 AL≦Tp≦0.2 AL, and 0.2 AL≦Tw≦4.5 AL. Accordingly, it is possible to prevent assuredly, thickening of a liquid such as an ink in the nozzle, and to reduce a generation of a defect in jetting of a liquid droplet.

摘要翻译： 诸如喷墨打印机之类的液滴喷射装置使得喷嘴中的墨水弯液面通过施加不喷射墨的不喷射驱动脉冲而振动。 在一个循环中输出两个不喷射驱动脉冲的操作重复100至150次，然后停止100至150次循环。 不喷射驱动脉冲的脉冲宽度Tp，两个不喷射驱动脉冲之间的间隔Tw和油墨通道中的压力波单向传播的时间AL被设定在0.1A < = Tp <= 0.2 AL，0.2 AL <= Tw <= 4.5 AL。 因此，可以防止在喷嘴中油墨等液体的可靠增稠，并且可以减少喷射液滴的缺陷的产生。

公开(公告)号：US20060250429A1

公开(公告)日：2006-11-09

申请号：US11380365

申请日：2006-04-26

申请人： Yasuhiro Sekiguchi

发明人： Yasuhiro Sekiguchi

IPC分类号： B41J29/38

CPC分类号： B41J2/14209 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/14306 ,  B41J2002/14419

摘要： There is disclosed an ink-droplet ejecting apparatus including a pressure chamber filled with an ink, an actuator which varies an inner volume of the pressure chamber, and a control unit which has a drive-signal generator. The drive-signal generator generates a drive signal and applies the drive signal to the actuator when a droplet of the ink is to be ejected onto a recording medium The drive signal is generated to be in one of at least one waveform including a waveform including a main pulse Pm in order to eject the ink droplet, and a stabilizing pulse Ps applied after the main pulse Pm in order not to eject an ink droplet. A pulse width Ts of the stabilizing pulse Ps is smaller than a rising time of the stabilizing pulse Ps.

摘要翻译： 公开了一种墨滴喷射装置，其包括填充有墨的压力室，改变压力室的内部容积的致动器以及具有驱动信号发生器的控制单元。 当墨滴被喷射到记录介质上时，驱动信号发生器产生驱动信号并将驱动信号施加到致动器。驱动信号被生成为包括波形的至少一个波形中的一个，包括 主脉冲Pm以喷射墨滴，以及在主脉冲Pm之后施加的稳定脉冲Ps，以便不喷射墨滴。 稳定脉冲Ps的脉冲宽度Ts小于稳定脉冲Ps的上升时间。

公开(公告)号：US20050285910A1

公开(公告)日：2005-12-29

申请号：US11156101

申请日：2005-06-17

申请人： Yasuhiro Sekiguchi

发明人： Yasuhiro Sekiguchi

IPC分类号： B41J2/045 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1634 ,  B41J2/1433 ,  B41J2/162 ,  B41J2002/14306 ,  B41J2002/14419 ,  B41J2002/14459 ,  B41J2002/14475

摘要： A droplet ejecting head including a nozzle plate having nozzle holes each ejecting a droplet and comprising: a jetting end open at a first surface of the plate; an inflow end open at a second surface of the plate; a taper portion between the jetting end and a vicinity of the inflow end, where a diameter of the nozzle hole linearly increases from the jetting end to the vicinity so as to have a taper angle; a connecting portion comprising a surface connecting the taper portion and the inflow end, at the connecting portion the diameter increasing more greatly than at the taper angle; and where D1 and D2 respectively represent the diameter of the nozzle hole at the inflow end and at an imaginary inflow end obtained if the taper portion extends at the taper angle up to the second surface, D2

摘要翻译： 一种液滴喷射头，包括具有喷嘴孔的喷嘴板，喷嘴孔各自喷射液滴，并且包括：在所述板的第一表面处敞开的喷射端; 流入端在所述板的第二表面处开口; 所述喷射端和所述流入端附近的锥形部分，其中所述喷嘴孔的直径从所述喷射端线直线地增加到所述附近以具有锥角; 连接部分，包括连接所述锥形部分和所述流入端的表面，所述连接部分的直径比锥形角度更大地增加; 并且其中D1和D2分别表示当流入端处的喷嘴孔的直径和在锥形部分以锥角向第二表面延伸的情况下获得的假想流入端，D2

公开(公告)号：US06731235B2

公开(公告)日：2004-05-04

申请号：US10313838

申请日：2002-12-04

申请人： Masayuki Kishida ,  Yasuhiro Sekiguchi

发明人： Masayuki Kishida ,  Yasuhiro Sekiguchi

IPC分类号： G01S13536

CPC分类号： G01S13/345 ,  G01S13/584 ,  G01S13/931 ,  G01S2013/9325 ,  G01S2013/9346 ,  G01S2013/935 ,  G01S2013/9353

摘要： When a new target is detected, if it is determined that the distance difference between the newly detected target and the previously detected target is within a predetermined range, the difference between the relative velocity of the newly detected target and the relative velocity of the previously detected target is obtained to determine whether the difference is greater than a predetermined value &Dgr;Va, and when the difference is greater than the predetermined value, it is determined that the new target is a target obtained as a result of mispairing. Further, when the difference between the relative velocity of the newly detected target and the relative velocity of the previously detected target is greater than the predetermined value &Dgr;Va, then the difference between a distance derivative of the newly detected target over a prescribe time and the relative velocity of the previously detected target is obtained, and when the difference is greater than a predetermined value &Dgr;Vb which is smaller than the predetermined value &Dgr;Va, it is determined that the new target is a target obtained as a result of mispairing.

摘要翻译： 当检测到新的目标时，如果确定新检测到的目标与先前检测到的目标之间的距离差在预定范围内，则新检测到的目标的相对速度与先前检测到的目标的相对速度之间的差 获得目标以确定差异是否大于预定值DeltaVa，并且当差值大于预定值时，确定新目标是由于错配而获得的目标。 此外，当新检测到的目标的相对速度与先前检测到的目标的相对速度之间的差大于预定值DeltaVa时，则新检测到的目标在处方时间的距离导数与相对 获得先前检测到的目标的速度，并且当差值大于小于预定值DeltaVa的预定值DeltaVb时，确定新目标是由于错配而获得的目标。

公开(公告)号：US08016392B2

公开(公告)日：2011-09-13

申请号：US12284992

申请日：2008-09-26

申请人： Yasuhiro Sekiguchi

发明人： Yasuhiro Sekiguchi

IPC分类号： B41J2/45

CPC分类号： B41J2/14233 ,  B41J2002/14258 ,  B41J2002/14266 ,  B41J2002/14491

摘要： A liquid transport apparatus includes: a channel unit; a piezoelectric actuator which applies a pressure to a liquid in a pressure chamber and which has a first and a second piezoelectric layers, a first, a second, and a third electrodes, the first piezoelectric layer covering the pressure chamber and polarized in a thickness direction, the second piezoelectric layer being joined to a surface of the first piezoelectric layer and polarized in a thickness direction, the first electrode being formed on a surface of the first piezoelectric layer, the second electrode being formed on a surface of the second piezoelectric layer, the third electrode being formed between the first piezoelectric layer and the second piezoelectric layer; a driving mechanism which drives the piezoelectric actuator and which has a potential applying mechanism applying potentials to the first, second, and third electrode respectively, and a controller controlling the potential applying mechanism.

摘要翻译： 液体输送装置包括：通道单元; 压力致动器，其对压力室中的液体施加压力，并具有第一和第二压电层，第一，第二和第三电极，所述第一压电层覆盖所述压力室并在厚度方向上极化 所述第二压电体层与所述第一压电体层的表面接合并沿厚度方向极化，所述第一电极形成在所述第一压电体层的表面上，所述第二电极形成在所述第二压电体层的表面上， 所述第三电极形成在所述第一压电层和所述第二压电层之间; 驱动所述压电致动器的驱动机构，其具有分别向所述第一，第二和第三电极施加电位的电位施加机构，以及控制所述电位施加机构的控制器。

公开(公告)号：US20110078631A1

公开(公告)日：2011-03-31

申请号：US12882297

申请日：2010-09-15

申请人： Tetsuya MAEDA ,  Yasuhiro Sekiguchi

发明人： Tetsuya MAEDA ,  Yasuhiro Sekiguchi

IPC分类号： G06F3/048

CPC分类号： H04N1/00416 ,  H04N1/00352 ,  H04N1/00387 ,  H04N1/00411 ,  H04N1/00424 ,  H04N1/00427 ,  H04N1/00474 ,  H04N1/0048 ,  H04N1/00498 ,  H04N1/32096 ,  H04N2201/0094

摘要： A display device includes: an operation display part having a touch panel part displaying on a screen a plurality of input keys and accepting key operation, the operation display part displaying a list with an array of a plurality of items; a key operation detection part detecting operation on the input key; and a control part specifying the operated input key based on information from the key operation detection part, and displaying, at the operation display part in two rows or two columns, an array of: a plurality of first input keys arrayed for narrowing down the items to be displayed on the list; and a plurality of second input keys displayed as a result of operation of the first input key and arrayed for further narrowing down the items to be displayed on the list.

摘要翻译： 一种显示装置，包括：操作显示部，其具有触摸面板部，在屏幕上显示多个输入键并接受键操作，所述操作显示部显示具有多个项目的列表的列表; 键操作检测部分，检测对输入键的操作; 以及控制部，其基于来自所述键操作检测部的信息来指定所操作的输入键，并且在所述操作显示部分中以两列或两列的形式显示：排列成用于缩小所述项目的多个第一输入键 列在列表中; 以及作为第一输入键的操作的结果而显示的多个第二输入键，并且排列成用于进一步缩小列表中要显示的项目。

公开(公告)号：US20100188697A1

公开(公告)日：2010-07-29

申请号：US12692236

申请日：2010-01-22

申请人： Tetsuya MAEDA ,  Yasuhiro Sekiguchi

发明人： Tetsuya MAEDA ,  Yasuhiro Sekiguchi

IPC分类号： G06F15/00

CPC分类号： H04N1/00405 ,  G06F3/0482 ,  G06F3/04886 ,  H04N1/00411 ,  H04N1/00413 ,  H04N1/00472 ,  H04N1/00474 ,  H04N1/32058 ,  H04N2201/0094

摘要： An image forming apparatus includes: a communication portion; an operation display portion that displays at least an address book screen on which a plurality of first input keys for narrowing transmission destination information are displayed, on which the first input key is operated such that a plurality of second input keys for further narrowing the transmission destination information are displayed and on which the displayed second input key is operated such that the transmission destination information is narrowed and the resulting information is displayed along with names; a display control portion that controls a display on the operation display portion; a key operation detection portion that detects a key operation on the input keys including the first input keys and the second input keys; and a storage portion that stores a plurality of pieces of transmission destination information displayed on the address book screen such that the plurality of pieces of transmission destination information correspond to names, respectively.

摘要翻译： 图像形成装置包括：通信部分; 至少显示地址簿屏幕的操作显示部分，其上显示用于缩小发送目的地信息的多个第一输入键，其上操作有第一输入键，使得用于进一步缩小发送目的地的多个第二输入键 信息被显示并且所显示的第二输入键被操作，使得发送目的地信息变窄并且结果信息与名称一起显示; 显示控制部分，其控制所述操作显示部分上的显示; 键操作检测部分，其检测包括第一输入键和第二输入键的输入键的键操作; 以及存储部，其存储显示在地址簿屏幕上的多条发送目的地信息，使得多条发送目的地信息分别对应于名称。

公开(公告)号：US07556328B2

公开(公告)日：2009-07-07

申请号：US11639577

申请日：2006-12-15

申请人： Yasuhiro Sekiguchi

发明人： Yasuhiro Sekiguchi

IPC分类号： B41J29/38 ,  B41J2/045

CPC分类号： B41J2/04596 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2/16526 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/16502

摘要： A liquid-droplet jetting apparatus such as an ink-jet printer makes a meniscus of an ink in a nozzle vibrate by applying a no-jetting drive pulse which does not jet the ink. An operation of outputting two no-jetting drive pulses in one cycle is repeated for 100 to 150, and then stopped for 100 to 150 cycles. A pulse width Tp of the no-jetting drive pulses, an interval Tw between two no-jetting drive pulses, and a time AL in which a pressure wave in an ink channel is propagated one way are set to be in a range 0.1 AL≦Tp≦0.2 AL, and 0.2 AL≦Tw≦4.5 AL. Accordingly, it is possible to prevent assuredly, thickening of a liquid such as an ink in the nozzle, and to reduce a generation of a defect in jetting of a liquid droplet.

摘要翻译： 诸如喷墨打印机之类的液滴喷射装置使得喷嘴中的墨水弯液面通过施加不喷射墨的不喷射驱动脉冲而振动。 在一个循环中输出两个不喷射驱动脉冲的操作重复100至150次，然后停止100至150次循环。 不喷射驱动脉冲的脉冲宽度Tp，两个不喷射驱动脉冲之间的间隔Tw和油墨通道中的压力波单向传播的时间AL被设定在0.1A < = Tp <= 0.2 AL，0.2 AL <= Tw <= 4.5 AL。 因此，可以防止在喷嘴中的液体如油墨的可靠增稠，并且减少液滴喷射的缺陷的产生。