公开(公告)号：US20160129691A1

公开(公告)日：2016-05-12

申请号：US14988379

申请日：2016-01-05

申请人： Takahiro YOSHIDA

发明人： Takahiro YOSHIDA

IPC分类号： B41J2/14

CPC分类号： B41J2/1433 ,  B41J2/055 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1632 ,  B41J2/175 ,  B41J2/17513 ,  B41J2002/14419

摘要： A liquid ejection head includes a nozzle plate, a channel plate, a common-liquid-chamber member, and a deformable damper area. The nozzle plate includes plural nozzles to eject droplets of liquid. The channel plate includes individual liquid chambers communicated with the nozzles. The common-liquid-chamber member includes a common liquid chamber to supply the liquid to the individual liquid chambers. The deformable damper area forms a wall face of the common liquid chamber. The channel plate has an end in a direction perpendicular to a nozzle array direction in which the nozzles are arrayed. The end is opposed to a portion of the damper area and has a relief at a side facing the damper area to permit deformation of the damper area.

摘要翻译： 液体喷射头包括喷嘴板，通道板，共同液体室构件和可变形阻尼区域。 喷嘴板包括喷出液滴的多个喷嘴。 通道板包括与喷嘴连通的各个液体室。 公共 - 液体室构件包括用于将液体供应到各个液体室的公共液体室。 可变形阻尼区域形成公共液体室的壁面。 通道板在与排列喷嘴的喷嘴排列方向垂直的方向上具有端部。 该端部与阻尼器区域的一部分相对，并且在面向阻尼器区域的一侧具有浮雕，以允许阻尼器区域变形。

公开(公告)号：US20120301824A1

公开(公告)日：2012-11-29

申请号：US13569375

申请日：2012-08-08

申请人： Takahiro YOSHIDA ,  Shouji Minegishi ,  Masao Arima

发明人： Takahiro YOSHIDA ,  Shouji Minegishi ,  Masao Arima

IPC分类号： G03F7/004

CPC分类号： G03F7/095 ,  G03F7/004 ,  G03F7/0047 ,  H05K3/285 ,  H05K2201/0209 ,  H05K2201/0269 ,  H05K2201/068

摘要： In a layered structure having at least a substrate and a photosensitive resin layer or cured film layer formed on the substrate and containing an inorganic filler, the content of the inorganic filler in the photosensitive resin layer or cured film layer is low on the side contacting the substrate and high on the surface side away from the substrate, so that a linear thermal expansion coefficient of the photosensitive resin layer or cured film layer as a whole is maintained as low as possible. Preferably, the inorganic filler content in the layer gradually increases continuously obliquely or stepwise from the side contacting the substrate to the surface side away from the substrate. A photosensitive dry film containing the above-mentioned photosensitive resin layer is suitable for use as a solder resist or an interlayer resin insulation layer of a printed wiring board.

摘要翻译： 在至少具有基板和形成在基板上并含有无机填料的感光性树脂层或固化膜层的分层结构中，感光性树脂层或固化膜层中的无机填料的含量在与 基板，并且远离基板的表面侧高，使得整个感光性树脂层或固化膜层的线性热膨胀系数保持尽可能低。 优选地，层中的无机填料含量从接触基板的表面侧离开基板的角度或逐步地逐渐增加。 含有上述感光性树脂层的感光性干膜适合用作印刷电路板的阻焊剂或层间树脂绝缘层。

公开(公告)号：US20110096113A1

公开(公告)日：2011-04-28

申请号：US12985020

申请日：2011-01-05

申请人： Takahiro YOSHIDA

发明人： Takahiro YOSHIDA

IPC分类号： B41J29/38

CPC分类号： B41J2/04598 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/04596 ,  B41J2/16526

摘要： In an image forming device including a liquid discharge head in which nozzles for discharging liquid drops are arranged side by side, a drive waveform generating unit generates, within a single drive cycle, a first drive waveform containing a drive signal to discharge an amount of liquid drop used for image formation, and a second drive waveform containing a drive signal to discharge an amount of liquid drop smaller than a minimum discharge drop amount used for image formation. A head control unit causes the liquid discharge head to discharge the amount of liquid drop used for image formation in accordance with the first drive waveform for a region where an image is formed, and to discharge the amount of liquid drop smaller than the minimum discharge drop amount in accordance with the second drive waveform for a region where any image is not formed.

摘要翻译： 在包括液体排出头的图像形成装置中，其中用于排出液滴的喷嘴并排布置，驱动波形生成单元在单个驱动周期内产生包含驱动信号的第一驱动波形，以排出液体量 以及包含驱动信号的第二驱动波形，以排出小于用于图像形成的最小放电液滴量的液滴量。 头控制单元使得液体排出头根据用于形成图像的区域的第一驱动波形排出用于图像形成的液滴量，并且将液滴的量排出量比最小放电降低 对于没有形成任何图像的区域，根据第二驱动波形的量。