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1. 发明专利

JP2007098888A Manufacturing method of nozzle substrate, manufacturing method of droplet discharge head, and manufacturing method of droplet discharge device 审中-公开
标题翻译：喷嘴底板的制造方法，喷墨头的制造方法以及喷射装置的制造方法
公开(公告)号：JP2007098888A
公开(公告)日：2007-04-19
申请号：JP2005294854
申请日：2005-10-07
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： ARAKAWA KATSUHARU , BIZEN RYOICHI
IPC分类号： B41J2/135
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a nozzle substrate, a manufacturing method of a droplet discharge head, and a manufacturing method of a droplet discharge device in which a silicon substrate in which a nozzle shape is processed is attached to a supporting substrate by resin so that a burr of a silicon oxide film or a resin residue does not remain in the nozzle when resin for attachment which fills the nozzle is pulled out.
SOLUTION: The manufacturing method of the nozzle substrate for forming a nozzle having a first nozzle hole and a second nozzle hole in the silicon substrate includes a step of forming the first nozzle hole and the second nozzle hole, a step of attaching the supporting substrate to the silicon substrate by using the resin, a step of filling the recessed portion with the resin, a step of laminating the silicon substrate and opening the first nozzle hole from the laminated silicon substrate, a step of removing the resin filling the first nozzle hole, a step of forming an oxide film and a water repellent film on the silicon substrate, and a step of peeling off the supporting substrate from the silicon substrate.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供喷嘴基板的制造方法，液滴喷射头的制造方法以及其中附加有喷嘴形状的硅基板被附着的液滴喷射装置的制造方法通过树脂到支撑衬底，使得当填充喷嘴的附着树脂被拉出时，氧化硅膜或树脂残留物的毛刺不会留在喷嘴中。解决方案：在硅衬底中形成具有第一喷嘴孔和第二喷嘴孔的喷嘴的喷嘴基板的制造方法包括形成第一喷嘴孔和第二喷嘴孔的步骤，通过使用树脂将基板支撑到硅基板上，利用树脂填充凹部的步骤，从层叠的硅基板层叠硅基板并打开第一喷嘴孔的步骤，除去填充第一喷嘴孔，在硅衬底上形成氧化膜和防水膜的步骤，以及从硅衬底剥离支撑衬底的步骤。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2008000898A Liquid object delivering head and liquid object delivering apparatus 审中-公开
标题翻译：液体物流传送头和液体物体传送装置
公开(公告)号：JP2008000898A
公开(公告)日：2008-01-10
申请号：JP2006169745
申请日：2006-06-20
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： BIZEN RYOICHI , ONO KENICHI
IPC分类号： B41J2/175
摘要： PROBLEM TO BE SOLVED: To provide a liquid object delivering head excellent in reliability and a liquid object delivering apparatus. SOLUTION: A liquid object introducing member 40 and a case 30 are joined to each other via a melting resin 51 at a joining part 52 which is a region where a flange part 43 and a flange attaching part 32 overlap with each other. A projection 44 is formed on the undersurface of the flange part 43 in the joining part 52. A recessed part 45 is formed on the undersurface of the flange part 43 so as to adjoin the projection 44 in the joining part 52. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供可靠性优异的液体物体输送头和液体物体输送装置。解决方案：液体物体引导构件40和壳体30在凸缘部分43和凸缘附接部分32彼此重叠的区域的接合部分52处经由熔融树脂51彼此接合。突出部44形成在接合部52中的凸缘部43的下表面上。凹部45形成在凸缘部43的下表面上，以与接合部52中的突起44相邻。（C）2008，JPO＆INPIT

3. 发明专利

JP2007168344A Manufacturing methods of nozzle substrate, liquid droplet discharge head, liquid droplet discharge apparatus, and device manufacturing process of device 有权
标题翻译：喷嘴底板，液滴卸料头，液滴卸料装置的制造方法及装置的装置制造工艺
公开(公告)号：JP2007168344A
公开(公告)日：2007-07-05
申请号：JP2005371349
申请日：2005-12-26
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： BIZEN RYOICHI , ARAKAWA KATSUHARU
IPC分类号： B41J2/135
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a nozzle substrate which enables the manufacture of the nozzle substrate in an improved yield and productivity by machining a silicone base material without its breakage, and also to provide a manufacturing method of a liquid droplet discharge head, and the like.
SOLUTION: The manufacturing method of the nozzle substrate 1 includes steps of: forming nozzle holes 11 in a silicone base material 100 by etching; bonding a supporting substrate 120 on the large-diameter hole 11b side surface 100a of the silicone base material 100; forming a laminated surface 100b on the small diameter hole 11a side of the silicone base material 100 and making an opening at the top of the small hole 11a; applying ink repellent treatment to the surface 100b on the small diameter hole 11a side of the silicone base material 100; and separating the supporting substrate 120 from the silicone base material 100. The large diameter hole 11b side surface 100a of the silicone base material 100 and the supporting substrate 120 are bonded with each other via a double-sided adhesive sheet 50. The manufacturing method of the nozzle substrate 1 is also applied to manufacture of the liquid droplet discharge head.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种喷嘴基板的制造方法，其能够通过在不破坏的情况下机械加工硅酮基材而使得能够以更高的产率和生产率制造喷嘴基板，并且还提供一种液滴喷出头等。解决方案：喷嘴基板1的制造方法包括以下步骤：通过蚀刻在硅基基材100中形成喷嘴孔11; 将支撑基板120接合在硅酮基材100的大径孔11b侧面100a上; 在硅基基材100的小直径孔11a侧上形成层叠表面100b，并在小孔11a的顶部形成开口; 对硅树脂基材100的小径孔11a侧的表面100b进行拒墨处理; 并且将支撑基板120与硅基基材100分离。硅基基材100的大直径孔11b侧面100a和支撑基板120通过双面粘合片50彼此接合。制造方法喷嘴基板1也用于液滴喷射头的制造。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007038570A Method for manufacturing nozzle plate, liquid droplet ejection head, and liquid droplet ejection head 有权
标题翻译：制造喷嘴板，液滴喷射头和液体喷射头的方法
公开(公告)号：JP2007038570A
公开(公告)日：2007-02-15
申请号：JP2005226556
申请日：2005-08-04
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： BIZEN RYOICHI , ARAKAWA KATSUHARU
IPC分类号： B41J2/135 , B41J2/16
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid droplet ejection nozzle plate and a liquid droplet ejection head capable of improving yield and productivity without causing any cracking or chipping of a silicon substrate during processing nor leaving any foreign substances including a resin, an abrasive or the like within a nozzle hole.
SOLUTION: On one face of the silicon substrate 100, both of a first recessed portion 107 serving as the ejection port part 11a of the nozzle hole 11 for ejecting liquid droplets therethrough and a second recessed portion 108 serving as an introduction port part 11b are formed in advance. An ink repellent layer 111 having a weak adhesive property to the resin is formed on one face of the silicon substrate and also in the first and second recessed portions. A support substrate 400 is stuck on the silicon substrate having the ink repellent layer 111 formed thereon using the resin, the silicon substrate is thinned from the side opposite to the sticking side of the support substrate to a required thickness, the support substrate 400 is stripped from the silicon substrate, and furthermore the resin and the ink repellent layer 111 are removed from the silicon substrate to manufacture a nozzle plate 1.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方案：提供一种制造液滴喷嘴板和液滴喷射头的方法，该方法能够在加工过程中不会引起硅基板的任何裂纹或碎裂而提高产量和生产率，也不会留下任何异物，包括喷嘴孔内的树脂，研磨剂等。解决方案：在硅衬底100的一个面上，作为用于喷射液滴的喷嘴孔11的喷射口部分11a的第一凹部107和用作喷射口部分的第二凹部108 11b是预先形成的。在硅衬底的一个表面上以及在第一和第二凹部中形成具有与树脂粘合性弱的防油墨层111。使用树脂将支撑基板400粘贴在其上形成有防墨层111的硅基板上，将硅基板从与支撑基板的粘贴侧相反的一侧变薄到所需厚度，剥离支撑基板400 从硅衬底中除去树脂和拒墨层111，以制造喷嘴板1.版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2012066195A Droplet discharge apparatus 审中-公开
标题翻译：滴灌装置
公开(公告)号：JP2012066195A
公开(公告)日：2012-04-05
申请号：JP2010213331
申请日：2010-09-24
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： BIZEN RYOICHI
IPC分类号： B05C5/00
摘要： PROBLEM TO BE SOLVED: To solve the problem that image quality is hardly improved by a conventional discharge apparatus.SOLUTION: The droplet discharge apparatus includes a discharge head 33 having a nozzle plate in which a nozzle 37 for discharging a liquid body as a droplet is provided and a conductive member contacting a part of a nozzle surface 35 in which the nozzle 37 of the nozzle plate is provided and electrically grounded. In the nozzle surface 35, a permitted area 40a and a permitted area 40b which are the area where the contact of the conductive member is permitted are provided in the outer area of the nozzle 37. The nozzle plate is made of a material having conductivity and has a liquid-repellent film in the nozzle surface 35 side having enhanced liquid repellency to the liquid body. The liquid-repellent film is provided outer area than the permitted area 40a and the permitted area 40b of the nozzle surface 35.
摘要翻译：要解决的问题：为了解决传统的放电装置难以改善图像质量的问题。解决方案：液滴喷射装置包括具有喷嘴板的排放头33，喷嘴板用于喷射液体作为液滴的喷嘴37，并且与喷嘴表面35的一部分接触的导电部件并且电接地。在喷嘴表面35中，在喷嘴37的外部区域设置允许区域40a和允许导电构件的接触区域的允许区域40b。喷嘴板由具有导电性的材料制成，在喷嘴表面35侧具有对液体具有增强的疏液性的防液膜。防液膜设置在允许区域40a和喷嘴表面35的允许区域40b之外的外部区域。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012030227A Liquid body discharge head and liquid body discharge device 审中-公开
标题翻译：液体放电头和液体放电装置
公开(公告)号：JP2012030227A
公开(公告)日：2012-02-16
申请号：JP2011202992
申请日：2011-09-16
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： BIZEN RYOICHI , ONO KENICHI
IPC分类号： B05C5/00 , B41J2/175
摘要： PROBLEM TO BE SOLVED: To provide a liquid body discharge head excellent in reliability, and a liquid body discharge device.SOLUTION: A liquid body introduction member 40 and a case 30 are joined through molten resin 51 in a joint part 52 that is an overlapping region of a flange part 43 and a flange mounting part 32. In the joint part 52, a projection 44 is formed on a lower surface of the flange part 43. In the joint part 52, a recessed part 45 is formed on the lower surface of the flange part 43 to be adjacent to the projection 44.
摘要翻译：要解决的问题：提供可靠性优异的液体排出头和液体排出装置。解决方案：液体导入构件40和壳体30通过熔融树脂51在作为凸缘部43和凸缘安装部32的重叠区域的接合部52中接合。在接合部52中，突起44形成在凸缘部43的下表面上。在接合部52中，凹凸部45形成在凸缘部43的与突起44相邻的下表面上。）2012，JPO＆INPIT

7. 发明专利

JP2009196292A Method for fabricating filter assembly, and inkjet head 审中-公开
标题翻译：制造过滤器组件的方法和喷头
公开(公告)号：JP2009196292A
公开(公告)日：2009-09-03
申请号：JP2008042623
申请日：2008-02-25
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： BIZEN RYOICHI
IPC分类号： B41J2/175
摘要： PROBLEM TO BE SOLVED: To provide a method for fabricating a filter assembly, adequately welding a flow-in hole member to a filter attachment member even when a gut like cut section communicating with a gate section is formed on the flow-in hole member, and also to provide an inkjet head.
SOLUTION: In the method for fabricating a filter assembly, a filter 43 is stuck to a filter attachment member 42 by slightly cutting a gate section communicating with a gut-like cut section 57 of a circular bonding section 52 at a time when a resin of a flow-in member 41 is formed. After that, the circular bonding section 52 of the flow-in member 41 is brought into press-contact with a circular shallow groove section 61 of the filter attachment member 42 to be welded thereto by ultrasonic welding.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种制造过滤器组件的方法，即使当在流入时形成与浇口部分连通的肠切割部分时，也可以将流入孔构件充分地焊接到过滤器附接构件孔构件，并且还提供喷墨头。解决方案：在制造过滤器组件的方法中，过滤器43通过在与圆形接合部分52的肠状切割部分57连通的门部分上略微切割而粘附到过滤器附接部件42上，形成流入构件41的树脂。之后，流入构件41的圆形接合部52与过滤器安装构件42的圆形浅槽部61压接，通过超声波焊接将其焊接在其上。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008000901A Manufacturing method of assembly, manufacturing method of liquid discharge head, liquid discharge head, and liquid discharge device 有权
标题翻译：组装制造方法，液体排放头，液体排出头和液体排出装置的制造方法
公开(公告)号：JP2008000901A
公开(公告)日：2008-01-10
申请号：JP2006169748
申请日：2006-06-20
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： BIZEN RYOICHI , ONO KENICHI
IPC分类号： B29C69/02 , B05C5/00 , B29C45/27 , B41J2/16 , B41J2/175
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of an assembly for manufacturing the assembly excellent in reliability, a liquid discharge head excellent in reliability, its manufacturing method and a liquid discharge device loaded with the liquid discharge head. SOLUTION: The positional alignment between members is performed so that the flow direction (in the direction shown by an arrow A) of a resin at the time of injection molding in a case 30 coincides with the flow direction (in the direction shown by an arrow B) at the time of injection molding in a liquid introducing member 40 to join both members. The positional alignment is performed by aligning the mark 35 formed to the guide part 31 of the case 30 with the mark 45 formed on the flange part 43 of the liquid introducing member 40. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于制造可靠性优异的组件的组件的制造方法，具有优异的可靠性的液体排出头，其制造方法和装载有液体排出头的液体排出装置。解决方案：进行构件之间的位置对准，使得在壳体30中注射成型时树脂的流动方向（箭头A所示的方向）与流动方向（所示方向）一致通过箭头B）在注射成型时在液体导入构件40中连接两个构件。通过将形成于壳体30的引导部31的标记35与形成在液体导入部件40的凸缘部43上的标记45对准来进行位置对准。（C）2008，JPO＆INPIT

9. 发明专利

JP2007144767A Method for manufacturing liquid drop ejection head, method for manufacturing liquid drop ejection device, and method for manufacturing device 审中-公开
标题翻译：用于制造液体喷射头的方法，制造液滴喷射装置的方法和制造装置的方法
公开(公告)号：JP2007144767A
公开(公告)日：2007-06-14
申请号：JP2005341875
申请日：2005-11-28
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： BIZEN RYOICHI , ARAKAWA KATSUHARU
IPC分类号： B41J2/16 , B41J2/045 , B41J2/055
摘要： PROBLEM TO BE SOLVED: To obtain a method or the like for manufacturing a liquid drop ejection head which is simple and accurate in a positioning work and can simultaneously achieve improvements in yield and productivity or the like without generating cracks during a bonding step.
SOLUTION: The method for manufacturing a liquid drop ejection head comprises: a step for forming a nozzle hole 11 communicating in a two-stage shape on a first silicon substrate 1 by etching machining; a step for pasting a first support substrate 120 on the surface of the diameter-enlarged hole 11b side of the first silicon substrate 1 via bonding/release layers 121, 122; a step for thinning the surface 100b on the diameter-reduced hole 11a side of the first silicon substrate 1 to form opening at the tip end of the diameter-reduced hole; a step for subjecting the surface on the diameter-reduced hole 11a side to ink repellent processing; a step for pasting a second support substrate 130 on the surface of the diameter-reduced hole 11a side via bonding/release layers 131, 132; and a step for bonding the surface of the diameter-enlarged hole 11b side of the first silicon substrate 1 to the second silicon substrate 2 in a wafer substrate state after releasing the first support substrate 120 from the first silicon substrate 1.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了获得一种用于制造液滴喷射头的方法等，其在定位工作中简单且准确，并且可以在接合步骤中同时实现产量和生产率等的提高而不产生裂纹。解决方案：液滴喷射头的制造方法包括：通过蚀刻加工形成在第一硅衬底1上以两级形状连通的喷嘴孔11的步骤; 通过接合/释放层121,122将第一支撑基板120粘贴在第一硅基板1的直径扩大孔11b侧的表面上的步骤; 使第一硅衬底1的直径减小孔11a侧的表面100b变薄以在直径减小的孔的顶端形成开口的步骤; 将直径减小孔11a侧的表面进行拒墨处理的步骤; 通过接合/释放层131,132将第二支撑基板130粘贴在直径减小孔11a侧的表面上的步骤; 以及在从第一硅衬底1释放第一支撑衬底120之后，以晶片衬底状态将第一硅衬底1的直径扩大孔11b侧的表面粘合到第二硅衬底2的步骤。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2010110713A Cleaning process for rubber seal and ultrasonic cleaning device 审中-公开
标题翻译：橡胶密封和超声波清洗装置的清洁过程
公开(公告)号：JP2010110713A
公开(公告)日：2010-05-20
申请号：JP2008286821
申请日：2008-11-07
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： ISHIGAKI HISAYUKI , BIZEN RYOICHI
IPC分类号： B08B3/08 , B08B3/12 , B08B3/14 , B41J2/165
摘要： PROBLEM TO BE SOLVED: To provide a cleaning process or the like for a rubber seal that efficiently removes a functional liquid and other foreign matters adhered to the rubber seal fitted to an internal channel of a functional-liquid discharge head in an inkjet system.
SOLUTION: The cleaning process includes an immersion step S1 of immersing the rubber seal 4 taken out from the functional-liquid discharge head 1 in an inkjet system after disassembling it in an solvent of the functional liquid before the adhered functional liquid is dried, a cleaning step S2 of subjecting the rubber seal 4 to ultrasonic cleaning with a detergent after the immersion step S1, an alcohol cleaning step S3 of cleaning the rubber seal 4 with an alcohol after the cleaning step S2, a drying step S4 for subjecting the rubber seal 4 to air-drying after the alcohol cleaning step S3 and an inspection step S5 of inspecting the appearance of the rubber seal 4 with a microscope after the drying step S4. In the cleaning step S2, the ultrasonic cleaning is carried out while the detergent is recycled and filtered.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于橡胶密封件的清洁过程等，其有效地去除附着在喷墨打印机中的功能液体排放头的内部通道上的橡胶密封件上的功能液体和其它异物系统。解决方案：清洗过程包括浸渍步骤S1，在粘附的功能性液体干燥之前将从功能液排出头1取出的橡胶密封件4分解成喷墨系统，将其分解在功能液体的溶剂中，在浸渍步骤S1之后用洗涤剂对橡胶密封件4进行超声波清洗的清洁步骤S2，在清洁步骤S2之后用醇清洁橡胶密封件4的醇清洗步骤S3，将干燥步骤S4 橡胶密封件4在醇清洗步骤S3之后进行风干，以及在干燥步骤S4之后用显微镜检查橡胶密封件4的外观的检查步骤S5。在清洁步骤S2中，在洗涤剂再循环和过滤时进行超声波清洗。版权所有（C）2010，JPO＆INPIT

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