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31.发明授权Elastic member for ink jet recording apparatus, ink jet recording apparatus including elastic member, elastic member for ink tank and ink tank including elastic member 有权用于喷墨记录装置的弹性构件，包括弹性构件的喷墨记录装置，用于墨水容器的弹性构件和包括弹性构件的墨水容器公开(公告)号：US08187686B2
公开(公告)日：2012-05-29
申请号：US12397530
申请日：2009-03-04
申请人： Akio Horasawa , Dai Igarashi , Nagamitsu Takashima , Shinzo Saito
发明人： Akio Horasawa , Dai Igarashi , Nagamitsu Takashima , Shinzo Saito
CPC分类号： B41J2/17559 , B41J2/17536 , C08L23/02 , C08L23/10 , C08L23/20 , C08L53/00 , Y10T428/1352 , Y10T428/1386 , Y10T428/1393 , Y10T428/1397 , C08L2666/06
摘要： An elastic member for an ink jet recording apparatus comprising a material containing 100 parts by weight of a block copolymer having a crystalline polyolefin block and an amorphous polyolefin block, 3 to 40 parts by weight of a polyolefin resin and 40 to 250 parts by weight of a softening agent.
摘要翻译： 一种用于喷墨记录装置的弹性构件，包括含有100重量份的具有结晶聚烯烃嵌段和无定形聚烯烃嵌段的嵌段共聚物，3至40重量份的聚烯烃树脂和40至250重量份的 软化剂。
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公开(公告)号：US07363795B2
公开(公告)日：2008-04-29
申请号：US10647668
申请日：2003-08-25
IPC分类号： B21D28/26
CPC分类号： B41J2/1603 , B41J2/1612 , B41J2/1623 , B41J2/1626 , B41J2/1632 , B41J2/1634 , B41J2002/14419 , Y10T29/496 , Y10T83/944
摘要： A male die is adapted to be opposed to a first face of a metallic plate member. The male die includes a plurality of punches which are provided on the male die and arranged side by side in a first direction with a fixed pitch. A guide member is formed with a guide face which supports a side portion of the male die, at least when the punches are pressed into the plate member in a second direction, to form through holes therein.
摘要翻译： 阳模适于与金属板构件的第一面相对。 阳模包括设置在阳模上的多个冲头，并且以固定间距沿第一方向并排布置。 引导构件形成有至少在冲头沿第二方向压入板构件时支撑阳模的侧部的引导面，以在其中形成通孔。
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33.发明申请Nozzle plate for liquid droplet ejecting head, method of manufacturing the same, and punch 有权用于液滴喷头的喷嘴板，其制造方法和冲头公开(公告)号：US20060191138A1
公开(公告)日：2006-08-31
申请号：US11374143
申请日：2006-03-14
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。
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34.发明申请Manufacturing method of die for manufacturing liquid ejecting head, and material block used in the same 失效用于制造液体喷射头的模具的制造方法以及其中使用的材料块公开(公告)号：US20060174737A1
公开(公告)日：2006-08-10
申请号：US11320900
申请日：2005-12-30
申请人： Nagamitsu Takashima , Ryoji Uesugi
发明人： Nagamitsu Takashima , Ryoji Uesugi
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。
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公开(公告)号：US07040134B2
公开(公告)日：2006-05-09
申请号：US10644898
申请日：2003-08-21
IPC分类号： B21D28/10
CPC分类号： B21K23/00 , B21D28/26 , B21D31/02 , B41J2/1612 , B41J2/1623 , B41J2/1626 , B41J2/1632 , B41J2/1634 , B41J2/1637 , Y10T29/49432
摘要： A male die for forming a member incorporated in a liquid ejection head is disclosed. Each of a plurality of first forging punches is operable to form a first recess on a metal plate. The first forging punches are arranged at a fixed pitch to form a punch row in a first direction. Each of a plurality of second forging punches is operable to form a second recess on the metal plate. The second forging punches are arranged adjacently to first forging punches located at both ends of the punch row. The first recess is to be a first part of the member which is used to eject liquid from the liquid ejection head, and the second recess is to be a second part of the member which is not used to eject liquid.
摘要翻译： 公开了用于形成结合在液体喷射头中的构件的阳模。 多个第一锻造冲头中的每一个可操作以在金属板上形成第一凹部。 第一锻造冲头以固定间距布置以在第一方向上形成冲头排。 多个第二锻造冲头中的每一个可操作以在金属板上形成第二凹部。 第二锻造冲头相邻于位于冲头排两端的第一锻造冲头。 第一凹槽是用于从液体喷射头喷射液体的构件的第一部分，第二凹部将是不用于喷射液体的构件的第二部分。
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公开(公告)号：US07021749B2
公开(公告)日：2006-04-04
申请号：US10644066
申请日：2003-08-20
IPC分类号： B41J2/045
CPC分类号： B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1632 , B41J2/1637 , B41J2002/14419 , Y10T29/49401
摘要： In order to manufacture a liquid ejection apparatus, a metal board is prepared. The metal board is subjected to a plastic working to form a plurality of recesses on a first face in a first region of the metal board. Through holes are punched so as to communicate the recesses and a second face of the metal board. The metal board is subjected to a plastic working to form a plurality of dents in a second region of the meal board. A metallic nozzle plate formed with nozzles is joined onto the second face of the metal board, such that each of the nozzles is communicated with one of the through holes.
摘要翻译： 为了制造液体喷射装置，准备金属板。 对金属板进行塑性加工，以在金属板的第一区域的第一面上形成多个凹部。 冲孔通孔以便连通金属板的凹槽和第二面。 金属板经受塑性加工，以在餐盘的第二区域中形成多个凹痕。 形成有喷嘴的金属喷嘴板被接合到金属板的第二面上，使得每个喷嘴与其中一个通孔连通。
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37.发明申请Fine forging method, manufacturing method of liquid ejection head, and liquid ejection head 有权精细锻造方法，液体喷射头的制造方法和液体喷射头公开(公告)号：US20050188736A1
公开(公告)日：2005-09-01
申请号：US11031353
申请日：2005-01-10
CPC分类号： B21J5/00 , B21K1/00 , B21K23/00 , B41J2/1612 , B41J2/1623 , B41J2/1632
摘要： An object is to provide a fine forging method for forming partitions of recesses precisely and forming recess shapes for pressure generation chambers etc. with high accuracy as well as a liquid ejection head that is produced by using the fine forming method. A fine forging method for forming groove-shaped recesses that are arranged at a prescribed pitch. After groove-shaped recesses are formed tentatively in a material plate by a first punch in which tentative forming punches are arranged, finish forming is performed on the tentatively formed groove-shaped recesses by using a second punch in which finish forming punches are arranged. An end portion of a projection strip is formed with slant faces or a slant face, whereby an end portion of each groove-shaped recess is formed precisely. A liquid ejection head produced by the above method exhibits stable liquid ejection characteristics and its manufacturing cost can be reduced by virtue of simplified working of forging.
摘要翻译： 本发明的目的是提供一种用于精确地形成凹部的凹槽并且以高精度形成用于压力产生室等的凹部形状的精细锻造方法以及通过使用精细成形方法制造的液体喷射头。 一种精细的锻造方法，用于形成以规定间距排列的槽形凹部。 在通过布置有暂时形成冲头的第一冲头在材料板中暂时形成凹槽形凹部之后，通过使用布置有精加工冲头的第二冲头对临时形成的凹槽形凹槽进行精加工。 突起条的端部形成有斜面或倾斜面，由此精确地形成每个凹槽形凹部的端部。 通过上述方法制造的液体喷射头具有稳定的液体喷射特性，并且可以通过简化的锻造加工来降低制造成本。
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38.发明授权
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
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。
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公开(公告)号：US07575305B2
公开(公告)日：2009-08-18
申请号：US11751449
申请日：2007-05-21
IPC分类号： B41J2/045
CPC分类号： B21J5/00 , B21K1/00 , B21K23/00 , B41J2/1612 , B41J2/1623 , B41J2/1632
摘要： An object is to provide a fine forging method for forming partitions of recesses precisely and forming recess shapes for pressure generation chambers etc. with high accuracy as well as a liquid ejection head that is produced by using the fine forming method. A fine forging method for forming groove-shaped recesses that are arranged at a prescribed pitch. After groove-shaped recesses are formed tentatively in a material plate by a first punch in which tentative forming punches are arranged, finish forming is performed on the tentatively formed groove-shaped recesses by using a second punch in which finish forming punches are arranged. An end portion of a projection strip is formed with slant faces or a slant face, whereby an end portion of each groove-shaped recess is formed precisely. A liquid ejection head produced by the above method exhibits stable liquid ejection characteristics and its manufacturing cost can be reduced by virtue of simplified working of forging.
摘要翻译： 本发明的目的是提供一种用于精确地形成凹部的凹槽并且以高精度形成用于压力产生室等的凹部形状的精细锻造方法以及通过使用精细成形方法制造的液体喷射头。 一种精细的锻造方法，用于形成以规定间距排列的槽形凹部。 在通过布置有暂时形成冲头的第一冲头在材料板中暂时形成凹槽形凹部之后，通过使用布置有精加工冲头的第二冲头对临时形成的凹槽形凹槽进行精加工。 突起条的端部形成有斜面或倾斜面，由此精确地形成每个凹槽形凹部的端部。 通过上述方法制造的液体喷射头具有稳定的液体喷射特性，并且可以通过简化的锻造加工来降低制造成本。
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40.发明授权Fine forging method, manufacturing method of liquid ejection head, and liquid ejection head 有权精细锻造方法，液体喷射头的制造方法和液体喷射头公开(公告)号：US07219983B2
公开(公告)日：2007-05-22
申请号：US11031353
申请日：2005-01-10
IPC分类号： B41J2/045
CPC分类号： B21J5/00 , B21K1/00 , B21K23/00 , B41J2/1612 , B41J2/1623 , B41J2/1632
摘要： An object is to provide a fine forging method for forming partitions of recesses precisely and forming recess shapes for pressure generation chambers etc. with high accuracy as well as a liquid ejection head that is produced by using the fine forming method. A fine forging method for forming groove-shaped recesses that are arranged at a prescribed pitch. After groove-shaped recesses are formed tentatively in a material plate by a first punch in which tentative forming punches are arranged, finish forming is performed on the tentatively formed groove-shaped recesses by using a second punch in which finish forming punches are arranged. An end portion of a projection strip is formed with slant faces or a slant face, whereby an end portion of each groove-shaped recess is formed precisely. A liquid ejection head produced by the above method exhibits stable liquid ejection characteristics and its manufacturing cost can be reduced by virtue of simplified working of forging.
摘要翻译： 本发明的目的是提供一种用于精确地形成凹部的凹槽并且以高精度形成用于压力产生室等的凹部形状的精细锻造方法以及通过使用精细成形方法制造的液体喷射头。 一种精细的锻造方法，用于形成以规定间距排列的槽形凹部。 在通过布置有暂时形成冲头的第一冲头在材料板中暂时形成凹槽形凹部之后，通过使用布置有精加工冲头的第二冲头对临时形成的凹槽形凹槽进行精加工。 突起条的端部形成有斜面或倾斜面，由此精确地形成每个凹槽形凹部的端部。 通过上述方法制造的液体喷射头具有稳定的液体喷射特性，并且可以通过简化的锻造加工来降低制造成本。
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