公开(公告)号：US20080043059A1

公开(公告)日：2008-02-21

申请号：US11842788

申请日：2007-08-21

申请人： Noriaki OKAZAWA ,  Takeshi FUJISHIRO

发明人： Noriaki OKAZAWA ,  Takeshi FUJISHIRO

IPC分类号： B41J2/135

CPC分类号： B41J2/17523 ,  B41J2/17513

摘要： There is provided a liquid ejecting head which can introduce a liquid in a liquid storage member to a pressure chamber side via a liquid flow path from a liquid introducing needle and which can eject a liquid in the pressure chamber from a nozzle opening as a liquid drop by operation of a pressure generator. The liquid introducing needle constructed in a hollow needle shape includes an introducing needle portion in which a liquid introducing through hole for introducing a liquid in the liquid storage member is opened, and a cylindrical enlarged diameter straight portion formed at the downstream side of the introducing needle portion and whose inner diameter is enlarged than the inner diameter of the introducing needle portion. The inner space of the enlarged diameter straight portion is to be a bubble chamber which can store a bubble and the enlarged diameter straight portion includes a groove portion extending from the upstream side toward the down stream side on the inner circumference surface.

摘要翻译： 提供了一种液体喷射头，其可以通过液体引导针的液体流动路径将液体存储部件中的液体引入压力室侧，并且可以从作为液滴的喷嘴开口喷射压力室中的液体 通过压力发生器的操作。 以中空针状构成的液体引入针包括引入针部分，其中液体存储部件中引入液体的液体引入通孔被打开，并且形成在引入针的下游侧的圆柱形扩径直线部分 并且其内径比引入针部的内径增大。 扩大直径直线部分的内部空间是可以存储气泡的气泡室，并且扩大直径的直线部分包括在内周面上从上游侧向下游侧延伸的凹槽部分。

公开(公告)号：US20080117270A1

公开(公告)日：2008-05-22

申请号：US11943947

申请日：2007-11-21

申请人： Yasunori KOIKE ,  Katsuhiro OKUBO ,  Noriaki OKAZAWA ,  Keiichi KUMAGAI ,  Takeshi FUJISHIRO

发明人： Yasunori KOIKE ,  Katsuhiro OKUBO ,  Noriaki OKAZAWA ,  Keiichi KUMAGAI ,  Takeshi FUJISHIRO

IPC分类号： B41J2/175

CPC分类号： B41J2/19 ,  B41J2/17509 ,  B41J2/17523

摘要： Provided is a liquid-jet apparatus which can suppress liquid consumption by preventing air that can turn into bubbles from entering a liquid introducing columnar body in replacement of a liquid storage member and thus reducing a frequency of execution of a cleaning operation for discharging the bubbles inside a liquid passage. An ink introducing needle 21 in a printer includes: a needle-like protrusion 23 having a tapered portion 48 whose diameter is gradually increased toward its base from its tip; and a straight portion 51 formed linearly and continuously from the tapered portion 48. In the tapered portion 48 of the needle-like protrusion 23 in the ink introducing needle 21, groove portions 54 extending to an edge portion of the tapered portion 48 are provided.

摘要翻译： 提供一种液体喷射装置，其可以通过防止可能变成气泡的空气进入液体导入柱状体来代替液体存储构件，从而降低执行用于排出气泡的清洁操作的频率来抑制液体消耗 液体通道。 打印机中的墨水引入针21包括：具有锥形部分48的针状突起23，该锥形部分48的直径从其尖端朝其底部逐渐增加; 以及从锥形部48线性地连续地形成的直线部51。 在墨水引入针21中的针状突起23的锥形部分48中，设置有延伸到锥形部分48的边缘部分的槽部分54。

公开(公告)号：US20120200934A1

公开(公告)日：2012-08-09

申请号：US13351814

申请日：2012-01-17

申请人： Takeshi FUJISHIRO

发明人： Takeshi FUJISHIRO

IPC分类号： G02B27/01

CPC分类号： G02B27/0179 ,  G02B27/0172 ,  G02B27/2228 ,  G02B2027/0178 ,  G02B2027/0181

摘要： A virtual image display includes at least an image forming device, a pair of accommodating members at least one of which accommodates the image forming device, a light guide member which guides image light received from the image forming device toward a predetermined outside position, and a pair of temples one and the other of which are rotatably attached to one and the other of the pair of the accommodating members, respectively. Each of either the accommodating members or the temples has a contact member which regulates rotation of the temple, and a position control member which shifts the corresponding contact member in a first direction extending nearer to or away from the corresponding accommodating member or temple on which the contact member is not provided.

摘要翻译： 虚拟图像显示器至少包括图像形成装置，其中至少一个容纳图像形成装置的一对容纳构件，将从图像形成装置接收的图像光朝向预定的外部位置引导的导光构件，以及 一对镜腿分别可转动地安装在一对容纳构件中的另一个上。 容纳构件或者镜腿中的每一个都具有调节镜腿的旋转的接触构件和位置控制构件，该位置控制构件在相应的容纳构件或镜腿的更靠近或远离的第一方向上移动相应的接触构件， 联络成员不提供。

公开(公告)号：US20120200787A1

公开(公告)日：2012-08-09

申请号：US13344868

申请日：2012-01-06

申请人： Takeshi FUJISHIRO

发明人： Takeshi FUJISHIRO

IPC分类号： G02F1/1335

CPC分类号： G02B27/0172 ,  G02B6/00 ,  G02B27/0101 ,  G02B27/0103 ,  G02B27/0176 ,  G02B27/106 ,  G02B27/144 ,  G02B2027/0109 ,  G02B2027/0178

摘要： A virtual image display system includes a display device that outputs image light, a projection lens that projects the image light from the display device, a first holding member that holds the projection lens, a light guide plate that takes in the image light from the projection lens, and then, guides the light to an external predetermined position, and a second holding member that holds the light guide plate. A positioning structure for positioning the light guide plate with respect to the projection lens is provided in the first holding member and the second holding member.

摘要翻译： 虚拟图像显示系统包括输出图像光的显示装置，投影来自显示装置的图像光的投影透镜，保持投影透镜的第一保持部件，从投影部摄取图像光的导光板 透镜，然后将光引导到外部预定位置，以及保持导光板的第二保持构件。 在第一保持构件和第二保持构件中设置有用于将导光板相对于投影透镜定位的定位结构。

公开(公告)号：US20120200477A1

公开(公告)日：2012-08-09

申请号：US13344819

申请日：2012-01-06

申请人： Takeshi FUJISHIRO

发明人： Takeshi FUJISHIRO

IPC分类号： G09G5/00

CPC分类号： G02B27/0172 ,  G02B6/00 ,  G02B27/0176 ,  G02B2027/0178 ,  G02C5/22

摘要： A virtual image display system includes a display device outputting image light, a circuit substrate driving the display device based on an image signal, a signal line connected to the circuit substrate and inputting the external image signal to the circuit substrate, a projection optical device projecting the image light from the display device, a light guide plate taking in the projected image light, and then, guiding the light to an external predetermined position, a housing member having a housing space housing respective members, and a first space communicated with the housing space and housing a part of the signal line inside, and a temple rotatably attached to the housing member via a hinge mechanism and having a second space communicated with the first space via the hinge mechanism inside. The signal line is routed from the first space into the second space via the hinge mechanism.

摘要翻译： 虚拟图像显示系统包括：输出图像光的显示装置，基于图像信号驱动显示装置的电路基板，连接到电路基板的信号线，并将外部图像信号输入到电路基板;投影光学装置， 来自显示装置的图像光，引导投影图像光的导光板，然后将光引导到外部预定位置，具有容纳各个构件的容纳空间的壳体构件和与壳体连通的第一空间 空间并且容纳信号线的一部分，以及经由铰链机构可旋转地附接到壳体构件的镜腿，并且具有经由铰链机构内部与第一空间连通的第二空间。 信号线经由铰链机构从第一空间传送到第二空间。

公开(公告)号：US20090225137A1

公开(公告)日：2009-09-10

申请号：US12397178

申请日：2009-03-03

申请人： Takeshi FUJISHIRO

发明人： Takeshi FUJISHIRO

IPC分类号： B41J2/045 ,  H01L41/22

CPC分类号： B41J2/1612 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  Y10T29/42

摘要： A method of manufacturing a liquid ejecting head includes: inserting a piezoelectric element unit into a storage portion of a case head while causing a fixed substrate to be struck to an inner surface of the storage portion of the case head by a magnetic force; and joining the piezoelectric element unit and the case head in a state of bringing at least part of side surfaces of the piezoelectric element unit into abutment with an alignment surface of the inner surface of the storage portion.

摘要翻译： 一种制造液体喷射头的方法包括：将压电元件单元插入到壳体头部的存储部分中，同时使固定的基板通过磁力撞击到壳体头部的存储部分的内表面; 以及使所述压电元件单元的至少一部分侧面与所述收纳部的内表面的对准面抵接的状态下，连接所述压电元件单元和所述外壳头。