公开(公告)号：US20060191138A1

公开(公告)日：2006-08-31

申请号：US11374143

申请日：2006-03-14

申请人： Nagamitsu Takashima ,  Makoto Fujita ,  Tsuyoshi Kitahara ,  Takahiro Katakura

发明人： Nagamitsu Takashima ,  Makoto Fujita ,  Tsuyoshi Kitahara ,  Takahiro Katakura

IPC分类号： B21D53/76 ,  B23P17/00

CPC分类号： B41J2/162 ,  B41J2/1632 ,  Y10T29/49401 ,  Y10T29/49812 ,  Y10T29/49833

摘要： A nozzle plate of the invention has nozzle opening including a taper part 2 for guiding ink in a pressure generation chamber and a straight pore part 3 formed contiguous with the taper part.

摘要翻译： 本发明的喷嘴板具有喷嘴开口，该喷嘴开口包括用于在压力产生室中引导墨的锥形部分2和与锥形部分邻接形成的直孔部分3。

公开(公告)号：US07480993B2

公开(公告)日：2009-01-27

申请号：US11374143

申请日：2006-03-14

申请人： Nagamitsu Takashima ,  Makoto Fujita ,  Tsuyoshi Kitahara ,  Takahiro Katakura

发明人： Nagamitsu Takashima ,  Makoto Fujita ,  Tsuyoshi Kitahara ,  Takahiro Katakura

IPC分类号： B21D53/76 ,  B21D28/00

CPC分类号： B41J2/162 ,  B41J2/1632 ,  Y10T29/49401 ,  Y10T29/49812 ,  Y10T29/49833

摘要： A nozzle plate of the invention has nozzle opening including a taper part 2 for guiding ink in a pressure generation chamber and a straight pore part 3 formed contiguous with the taper part.

摘要翻译： 本发明的喷嘴板具有喷嘴开口，该喷嘴开口包括用于在压力产生室中引导墨的锥形部分2和与锥形部分邻接形成的直孔部分3。

公开(公告)号：US06584687B1

公开(公告)日：2003-07-01

申请号：US08988950

申请日：1997-12-11

申请人： Yoshikatsu Yamamoto ,  Takaichi Wada ,  Nagamitsu Takashima ,  Motonori Okumura ,  Kazuhiko Hara ,  Yuji Tanaka ,  Takahiro Katakura ,  Kohji Watanabe

发明人： Yoshikatsu Yamamoto ,  Takaichi Wada ,  Nagamitsu Takashima ,  Motonori Okumura ,  Kazuhiko Hara ,  Yuji Tanaka ,  Takahiro Katakura ,  Kohji Watanabe

IPC分类号： B21D5376

CPC分类号： B41J2/1623 ,  B41J2/14233 ,  B41J2/161 ,  B41J2002/14241 ,  B41J2002/14387 ,  B41J2002/14419 ,  Y10S29/001 ,  Y10T29/42 ,  Y10T29/49401

摘要： A method of manufacturing an ink-jety recording head in which an ink supply port forming substrate 21, a common ink chamber forming substrate 25, and a nozzle plate 27 are bonded together by inserting between them thermally fusible films 31 and 32 respectively, in which are formed through holes 45 and 45 at two or more positions, and by also filling the film through holes with an adhesive that is mixed with a gap material G for adjusting the thicknesses of the thermally fusible films when they are fused, so as to form a flow path unit 30; and then the flow path unit 30 and the actuator units 1 are bonded together by inserting between them a thermally fusible film 33, in which are through holes 64 at two or more positions, and by also filling the through holes with an adhesive that is mixed with a gap material G for adjusting the thickness of the thermally fusible film when it is fused.

摘要翻译： 一种油墨记录头的制造方法，其中供墨口形成基板21，公共墨室形成基板25和喷嘴板27分别通过在其之间插入热熔薄膜31和32而结合在一起，其中 通过在两个或更多个位置处的孔45和45形成，并且还通过与用于调节热熔膜的厚度的间隙材料G混合的粘合剂填充膜通过孔，以便熔融时形成 流路单元30; 然后将流路单元30和致动器单元1通过在它们之间插入热熔膜33，其中是两个或更多个位置的通孔64，并且还通过混合的粘合剂填充通孔 具有间隙材料G，用于在熔融熔融时调节热熔膜的厚度。

公开(公告)号：US5872583A

公开(公告)日：1999-02-16

申请号：US575869

申请日：1995-12-20

申请人： Yoshikatsu Yamamoto ,  Takaichi Wada ,  Nagamitsu Takashima ,  Motonori Okumura ,  Kazuhiko Hara ,  Yuji Tanaka ,  Takahiro Katakura ,  Kohji Watanabe

发明人： Yoshikatsu Yamamoto ,  Takaichi Wada ,  Nagamitsu Takashima ,  Motonori Okumura ,  Kazuhiko Hara ,  Yuji Tanaka ,  Takahiro Katakura ,  Kohji Watanabe

IPC分类号： B41J2/175 ,  B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  B41J2/16 ,  B41J2/45

CPC分类号： B41J2/1623 ,  B41J2/14233 ,  B41J2/161 ,  B41J2002/14241 ,  B41J2002/14387 ,  B41J2002/14419 ,  Y10S29/001 ,  Y10T29/42 ,  Y10T29/49401

摘要： An ink supply port forming substrate 21, a common ink chamber forming substrate 25, and a nozzle plate 27 are bonded together, by inserting between them thermally fusible films 31and 32 respectively, in which are formed through holes 45 and 45 at two or more positions, and by also filling the film through holes with an adhesive that is mixed with a gap material G for adjusting the thicknesses of the thermally fusible films when they are fused, so as to form a flow path unit 30; and then the flow path unit 30 and the actuator units 1 are bonded together by inserting between them a thermally fusible film 33, in which are through holes 64 at two or more positions, and by also filling the through holes with an adhesive that is mixed with a gap material G for adjusting the thickness of the thermally fusible film when it is fused. In this structure, the extruded quantity of the thermally fusible films can be received by the through holes 45 and 64, and the gap materials G can prevent the thermally fusible films from being unnecessarily spread out.

摘要翻译： 通过在它们之间插入分别形成有两个或更多个位置的通孔45和45的热熔膜31和32，将墨供给口形成基板21，公共墨室形成基板25和喷嘴板27接合在一起 并且还通过与用于调节热熔膜的厚度的间隙材料G混合的粘合剂的孔填充膜，以形成流路单元30; 然后将流路单元30和致动器单元1通过在它们之间插入热熔膜33，其中是两个或更多个位置的通孔64，并且还通过混合的粘合剂填充通孔 具有间隙材料G，用于在熔融熔融时调节热熔膜的厚度。 在这种结构中，热熔膜的挤出量可以被通孔45和64接收，间隙材料G可以防止热熔膜被不必要地分散。

公开(公告)号：US08439494B2

公开(公告)日：2013-05-14

申请号：US12263092

申请日：2008-10-31

申请人： Hiroshige Owaki ,  Motonori Okumura ,  Munehide Kanaya ,  Nagamitsu Takashima ,  Yasuto Kanai ,  Koichi Saito ,  Kazuyoshi Imai ,  Hiroyuki Kamikura

发明人： Hiroshige Owaki ,  Motonori Okumura ,  Munehide Kanaya ,  Nagamitsu Takashima ,  Yasuto Kanai ,  Koichi Saito ,  Kazuyoshi Imai ,  Hiroyuki Kamikura

IPC分类号： B41J2/175

CPC分类号： B41J2/17563

摘要： A liquid ejecting head includes a head main body capable of ejecting a liquid supplied from a liquid storage unit, and a supply member provided with a liquid supply passage for supplying the liquid from the liquid storage unit to the head main body. The supply member has a filter mounting member provided with the liquid supply passage, a supply body that supplies the filter mounting member with the liquid, and a filter provided between the filter mounting member and the supply body. The supply member is provided with an outer portion that fixes the filter mounting member, the supply body, and the filter and that is formed by integral molding.

摘要翻译： 液体喷射头包括能够喷射从液体存储单元供应的液体的头主体和设置有用于将液体从液体存储单元供应到头主体的液体供给通道的供给构件。 供给构件具有设置有液体供给通道的过滤器安装构件，向过滤器安装构件供给液体的供给体以及设置在过滤器安装构件和供给体之间的过滤器。 供给部件设置有固定过滤器安装部件，供给体和过滤器并且通过一体成型而形成的外部部分。

公开(公告)号：US07814640B2

公开(公告)日：2010-10-19

申请号：US11320900

申请日：2005-12-30

申请人： Nagamitsu Takashima ,  Ryoji Uesugi

发明人： Nagamitsu Takashima ,  Ryoji Uesugi

IPC分类号： B23P13/04

CPC分类号： B21K23/00 ,  B21C23/14 ,  B21C23/20 ,  B41J2/16 ,  B41J2/1637 ,  Y10T29/49789 ,  Y10T29/49995 ,  Y10T29/49996 ,  Y10T83/04 ,  Y10T83/9447 ,  Y10T83/9473

摘要： In order to manufacture a die for forming recesses in a metallic plate which are adapted to be pressure generating chambers in a liquid ejecting head, it is prepared a metallic block adapted to allow a plurality of dies arrayed in a first direction to be cut out, and having a flat end face extending in the first direction. The dies are cut out from the metallic block. A distance between a first part of each of the dies which is adapted to be working members for forming the recesses and the flat end face is made uniform.

摘要翻译： 为了制造用于在适于在液体喷射头中形成压力产生室的金属板中形成凹部的模具，制备适于允许切割沿第一方向排列的多个模具的金属块， 并且具有在第一方向上延伸的平坦端面。 从金属块切出模具。 每个模具的适于作为用于形成凹部的工作构件和平坦端面的第一部分之间的距离均匀。

公开(公告)号：US07708390B2

公开(公告)日：2010-05-04

申请号：US12053456

申请日：2008-03-21

申请人： Hideyuki Ogawa ,  Koichi Saito ,  Nagamitsu Takashima ,  Katsunori Ono

发明人： Hideyuki Ogawa ,  Koichi Saito ,  Nagamitsu Takashima ,  Katsunori Ono

IPC分类号： B41J2/045

CPC分类号： B41J2/045 ,  B41J2/1612 ,  B41J2/1623 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1637 ,  B41J2/1643 ,  Y10T29/49401

摘要： The invention is directed to a method of working a small recess portion. In the method, prior to press-forming small recess portions arrayed in a row by pressing a predetermined number of pieces of aligned male dies to a metal base plate, the metal base plate is previously formed with a highly rigid portion at a predetermined portion at a vicinity of an imaginary line extending in a row direction along end portions of predicted press portions to which the respective male dies are pressed.

摘要翻译： 本发明涉及一种工作小凹部的方法。 在该方法中，在通过将预定数量的对准的阳模压制到金属基板上之前将压入成型的小凹部排成一排之前，金属基板预先在预定部分处形成高刚性部分 围绕相应的阳模被按压的预测按压部分的端部沿行方向延伸的假想线的附近。

公开(公告)号：US07703894B2

公开(公告)日：2010-04-27

申请号：US11231853

申请日：2005-09-22

申请人： Hideyuki Ogawa ,  Koichi Saito ,  Nagamitsu Takashima ,  Katsumi Motojima ,  Katsunori Ono

发明人： Hideyuki Ogawa ,  Koichi Saito ,  Nagamitsu Takashima ,  Katsumi Motojima ,  Katsunori Ono

IPC分类号： B41J2/045

CPC分类号： B41J2/1632 ,  B41J2/162 ,  Y10T29/49401 ,  Y10T29/49826

摘要： An apparatus of fabricating a liquid ejection head is provided. The apparatus includes: a first die including projected streak portions aligned in parallel by a predetermined pitch and gap portions formed between the adjacent projected streak portions, wherein the first die is adapted to form the groove-like recess portions by pressing the projected streak portions to a metal plate; and a second die for supporting the metal plate to which the projected streak portions of the first die are pressed. Each of the projected streak portions includes: an inner wall forming portion for forming an inner wall of the corresponding groove-like recess portion extending in a depth direction of the corresponding groove-like recess portion; a connecting face portion; and an inclined face portion, continuous via the connecting face portion to the inner wall forming portion, for forming a bottom portion of the corresponding groove like recess portion into a substantially V-like shape.

摘要翻译： 提供一种制造液体喷射头的装置。 该装置包括：第一模具，其包括以预定间距平行排列的突出条纹部分和形成在相邻突出条纹部分之间的间隙部分，其中第一模具适于通过将突出条纹部分按压而形成槽状凹部 金属板; 以及用于支撑第一模具的突出条纹部分的金属板的第二模具。 每个突出部分包括：内壁形成部分，用于形成在相应的槽状凹部的深度方向上延伸的相应的槽状凹部的内壁; 连接面部; 以及经由连接面部分连接到内壁形成部分的倾斜面部分，用于将相应的凹槽状凹部的底部形成为大致V形的形状。

公开(公告)号：US20090214388A1

公开(公告)日：2009-08-27

申请号：US12371441

申请日：2009-02-13

申请人： Koichi Saito ,  Shinichi Tonami ,  Kenji Matsuyama ,  Nagamitsu Takashima

发明人： Koichi Saito ,  Shinichi Tonami ,  Kenji Matsuyama ,  Nagamitsu Takashima

IPC分类号： G01N21/00 ,  B32B38/04

CPC分类号： B41J11/007 ,  B32B2038/042 ,  B41J11/008 ,  B41J2202/21 ,  Y10T156/1062

摘要： [Object] To provide a method for manufacturing a scale having an improved abrasion resistance, the scale, and an encoder having the same.[Solving Means] A scale base material 17 is arranged on the upper surface of a mount 26. A pattern base material 18′ as a material of pattern portions 18 are laminated on the upper surface of the scale base material 17. In this laminated state, the pattern base material 18′ is punched toward the scale base material 17 via a press work. Accordingly, the punched pattern base material 18′ is embedded and held in a thickness of the scale base material 17, and the pattern portions 18 are formed.

摘要翻译： 本发明提供一种制造具有改进的耐磨性，氧化皮，以及具有这种规格的编码器的标尺的方法。 [解决方案]在基座26的上表面上设置刻度基材17.作为图案部18的材料的图案基材18'层叠在标尺基材17的上表面上。在该层叠状态 ，图案基材18'经由压力加工冲压到标尺基材17上。 因此，冲压图案基材18'被嵌入并保持在刻度基材17的厚度上，形成图案部分18。

公开(公告)号：US07249484B2

公开(公告)日：2007-07-31

申请号：US10915713

申请日：2004-08-11

申请人： Nagamitsu Takashima ,  Ryoji Uesugi

发明人： Nagamitsu Takashima ,  Ryoji Uesugi

IPC分类号： B21D28/26

CPC分类号： B41J2/1637 ,  B41J2/1612 ,  B41J2/1623 ,  B41J2/1632 ,  B41J2002/14419 ,  Y10T29/49401

摘要： There is provided a first die, in which a plurality of projections are arrayed in a first direction with a fixed pitch to form at least one array of the projections. Each of the projections is elongated in a second direction perpendicular to the first direction. The first die faces a first face of the plate member. A second die is opposed to the first die while supporting a second face of the plate member. At least one first region is formed on the plate member so as to have a less rigidity than another region of the plate member. The first die and the second die are approached so that the projections are dug into a second region in the first face of the plate member, thereby forming partitioned recesses to be pressure generating chambers of a liquid ejection head. The at least one first region is adjacent to at least one of ends in the first direction of the second region, such that the first region and the second region are arranged in the second direction.

摘要翻译： 提供了第一模具，其中多个突起以固定的间距沿第一方向排列以形成至少一个突起的阵列。 每个突起在垂直于第一方向的第二方向上伸长。 第一模具面对板构件的第一面。 第二模具在支撑板构件的第二面的同时与第一模具相对。 至少一个第一区域形成在板构件上以具有比板构件的另一区域更小的刚性。 接近第一模具和第二模具，使得突出物被挖入板构件的第一面中的第二区域中，从而形成分隔的凹部，作为液体喷射头的压力产生室。 所述至少一个第一区域与所述第二区域的所述第一方向上的端部中的至少一个相邻，使得所述第一区域和所述第二区域沿所述第二方向排列。