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1. 发明授权

US08087750B2 Liquid droplet discharging device and image forming device 有权
标题翻译：液滴排出装置和图像形成装置
公开(公告)号：US08087750B2
公开(公告)日：2012-01-03
申请号：US12393102
申请日：2009-02-26
申请人： Kenichi Ohno , Torahiko Kanda
发明人： Kenichi Ohno , Torahiko Kanda
IPC分类号： B41J2/14
CPC分类号： B41J2/04
摘要： There is provided a liquid droplet discharging device including: a liquid passage member provided with a liquid passage into which a liquid is supplied; plural nozzles provided for the liquid passage member and each discharging the liquid contained in the liquid passage; a holding member that holds both end portions of the liquid passage member; and a drive unit that drives at least one of the holding members, and deforms the liquid passage member from a concave state to a convex state in the liquid droplet discharge direction, imparts inertial force to the liquid, and discharges liquid droplets from the nozzles.
摘要翻译：提供了一种液滴排出装置，包括：液体通道构件，其设置有供应液体的液体通道; 多个喷嘴，设置在液体通道部件上，并且排出液体通道中所含的液体; 保持构件，其保持所述液体通道构件的两端部; 以及驱动单元，其驱动所述保持构件中的至少一个，并且使所述液体通道构件在液滴排出方向上从凹状变形到凸状状态，对所述液体施加惯性力，并且从所述喷嘴排出液滴。

2. 发明授权

US06361155B1 Ink jet recording head and method for manufacturing the same 失效
标题翻译：喷墨记录头及其制造方法
公开(公告)号：US06361155B1
公开(公告)日：2002-03-26
申请号：US09602117
申请日：2000-06-23
申请人： Torahiko Kanda , Kenichi Ohno , Yasuhiro Otsuka
发明人： Torahiko Kanda , Kenichi Ohno , Yasuhiro Otsuka
IPC分类号： B41J2045
CPC分类号： B41J2/1623 , B41J2/14274 , B41J2/1612 , B41J2/1626 , B41J2/1645 , B41J2002/14419 , B41J2202/07
摘要： Any air trapped in a connection portion between adjacent ones of flow passage plates of an ink jet recording head in manufacturing the head. The head comprises: a reservoir plate with a reservoir cavity for forming an ink reservoir; a chamber plate with a chamber cavity for forming a pressure generating chamber in which ink is pressurized; and, a first air passage and a second air passage, wherein the first and the second air passage have first groove portions and second groove portions thereof staggered in cross section, respectively, and formed them in opposite surfaces of the reservoir plate and those of the chamber plate, respectively, and disposed them in a peripheral portion of the ink reservoir and that of the pressure generating chamber, respectively, wherein: the reservoir and the chamber form essential parts of an ink flow passage; the groove portions are staggered in arrangement not to have their front ones aligned with their rear ones in cross section, wherein the front ones being communicated with the rear ones through through-holes, respectively; whereby the air trapped in the connection portion may flow in a zigzag course along these groove portions to escape to the atmosphere.
摘要翻译：在制造头部时，任何空气被捕获在喷墨记录头的相邻流路板之间的连接部分中。头部包括：具有用于形成墨水储存器的储存器腔的储存器板; 具有用于形成压力发生室的腔室的腔室板，其中油墨被加压; 第一空气通道和第二空气通道，其中第一和第二空气通道分别具有横截面错开的第一槽部分和第二槽部分，并形成在储存器板的相对表面上分别设置在储墨器的周边部分和压力发生室的周边部分中，其中：储存器和腔室形成油墨流动通道的主要部分; 沟槽部分交错排列成不使其前面与其后面的横截面对准，其中前面部分分别通过通孔与后者连通; 从而捕获在连接部分中的空气可以沿着这些凹槽部分以锯齿形的方式流动以逃逸到大气中。

3. 发明授权

US08556384B2 Droplet ejection head and a method for manufacturing droplet ejection head 有权
标题翻译：液滴喷射头和液滴喷射头的制造方法
公开(公告)号：US08556384B2
公开(公告)日：2013-10-15
申请号：US13546294
申请日：2012-07-11
申请人： Kenichi Ohno , Torahiko Kanda
发明人： Kenichi Ohno , Torahiko Kanda
IPC分类号： B41J23/00
CPC分类号： B41J2/155 , B41J2202/19 , B41J2202/20
摘要： A droplet ejection head includes head members, dummy members, a sealant, and elastic members. Each of the head members has a nozzle face where a plurality of nozzles for ejecting droplets are formed and an attaching face which is a back side face with respect to the nozzle face. Each of the dummy members has a dummy nozzle face and an attaching face which is a back side face with respect to the dummy nozzle face. The dummy members are placed at both end sides of the elongated substrate in the longitudinal direction so that second gaps between the outmost head members and the dummy members are formed. The sealant is filled in each of first gaps between the head members and the second gaps, bonds the head members and the dummy members with the outmost head members, and seals the first gaps and the second gaps.
摘要翻译：液滴喷射头包括头部构件，虚拟构件，密封剂和弹性构件。每个头部构件具有喷嘴面，其中形成有用于喷射液滴的多个喷嘴和作为相对于喷嘴面的后侧面的安装面。每个虚拟构件具有虚拟喷嘴面和作为相对于虚拟喷嘴面的后侧面的安装面。虚拟构件沿长度方向设置在细长基板的两端侧，从而形成最外侧头部构件和虚拟构件之间的第二间隙。密封剂填充在头部构件和第二间隙之间的每个第一间隙中，用最外面的头部构件将头部构件和虚拟构件结合，并且密封第一间隙和第二间隙。

4. 发明授权

US06554406B1 Inkjet recording head and method of producing the same 失效
标题翻译：喷墨记录头及其制造方法
公开(公告)号：US06554406B1
公开(公告)日：2003-04-29
申请号：US09806661
申请日：2001-03-30
申请人： Kenichi Ohno , Torahiko Kanda
发明人： Kenichi Ohno , Torahiko Kanda
IPC分类号： B41J216
CPC分类号： B41J2/1623 , B41J2/14274 , B41J2/161 , B41J2/1612 , B41J2002/14387
摘要： To suppress adhesive extrusion in an ink flow path and irregularities or air bubbles (void) in the adhesive layer, thus enabling to improve reliability and yield as well as reduce the production cost. An ink jet printing head comprising a plurality of substrates having a hole or groove which are attached to one another via an adhesive layer, wherein thickness of adhesive is adjusted according to a thinner substrate as a reference of two substrates to be attached to each other in such a way that the thickness of the adhesive becomes thinner as the reference substrate becomes thinner and thicker as the reference substrate becomes thicker.
摘要翻译：为了抑制油墨流路中的粘合剂挤出和粘合剂层中的不规则或气泡（空隙），从而能够提高可靠性和成品率，并降低生产成本。一种喷墨打印头，包括具有孔或凹槽的多个基板，所述多个基板经由粘合剂层彼此附接，其中根据较薄的基板调整粘合剂的厚度作为要彼此附接的两个基板的参考使得随着参考基板变厚而变得越来越薄，粘合剂的厚度变薄的方式。

5. 发明授权

US5738576A Lapping tape with abrasive liquid for forming a convex tip on a workpiece 失效
标题翻译：研磨用研磨液研磨带，用于在工件上形成凸尖
公开(公告)号：US5738576A
公开(公告)日：1998-04-14
申请号：US789136
申请日：1997-01-28
申请人： Kenichi Ohno , Torahiko Kanda , Masashige Mitsuhashi
发明人： Kenichi Ohno , Torahiko Kanda , Masashige Mitsuhashi
IPC分类号： B24B11/00 , B24B19/22 , B24B21/00 , B24D11/00
CPC分类号： B24D11/00 , B24B11/00 , B24B19/226 , B24B21/004
摘要： A method and an apparatus for providing an optical fiber connector or similar workpiece formed of, e.g., glass, ceramic or plastic with a mirror-finished convex tip efficiently is disclosed. While a film-like abrasive tool is conveyed in contact with the wall of a groove formed in a stage, the workpiece is caused to rotate about its axis (and to move in a reciprocating motion). By the resulting grinding operation, the sectional shape (arcuate) of the abrasive tool contacting the wall of the groove is transferred to the end of the workpiece. As a result, the end of the workpiece is provided with a convex tip. The abrasive tool is replaced with an abrasive tool for finishing, as needed.
摘要翻译：公开了一种用于提供由例如玻璃，陶瓷或塑料形成的光导纤维连接器或类似工件的方法和装置，其具有高效的镜面抛光凸起尖端。当膜状研磨工具与形成在平台中的槽的壁接触地输送时，使工件围绕其轴线旋转（并且以往复运动方式移动）。通过所得到的研磨操作，与槽的壁接触的研磨工具的截面形状（弓形）被转移到工件的端部。结果，工件的端部设置有凸起的尖端。根据需要，用研磨工具替换研磨工具以进行精加工。

6. 发明授权

US5727989A Method and apparatus for providing a workpiece with a convex tip 失效
标题翻译：用于向工件提供凸起尖端的方法和装置
公开(公告)号：US5727989A
公开(公告)日：1998-03-17
申请号：US684615
申请日：1996-07-22
申请人： Kenichi Ohno , Torahiko Kanda , Masashige Mitsuhashi
发明人： Kenichi Ohno , Torahiko Kanda , Masashige Mitsuhashi
IPC分类号： B24B11/00 , B24B19/22 , B24B21/00 , B24D11/00 , B24B1/00
CPC分类号： B24D11/00 , B24B11/00 , B24B19/226 , B24B21/004
摘要： A method and an apparatus for providing an optical fiber connector or similar workpiece formed of, e.g., glass, ceramic or plastic with a mirror-finished convex tip efficiently is disclosed. While a film-like abrasive tool is conveyed in contact with the wall of a groove formed in a stage, the workpiece is caused to rotate about its axis (and to move in a reciprocating motion). By the resulting grinding operation, the sectional shape (arcuate) of the abrasive tool contacting the wall of the groove is transferred to the end of the workpiece. As a result, the end of the workpiece is provided with a convex tip. The abrasive tool is replaced with an abrasive tool for finishing, as needed.
摘要翻译：公开了一种用于提供由例如玻璃，陶瓷或塑料形成的光导纤维连接器或类似工件的方法和装置，其具有高效的镜面抛光凸起尖端。当膜状研磨工具与形成在平台中的槽的壁接触地输送时，使工件围绕其轴线旋转（并且以往复运动方式移动）。通过所得到的研磨操作，与槽的壁接触的研磨工具的截面形状（弓形）被转移到工件的端部。结果，工件的端部设置有凸起的尖端。根据需要，用研磨工具替换研磨工具以进行精加工。

7. 发明授权

US08123335B2 Liquid droplet ejecting head and liquid droplet ejecting apparatus 有权
标题翻译：液滴喷射头和液滴喷射装置
公开(公告)号：US08123335B2
公开(公告)日：2012-02-28
申请号：US12469369
申请日：2009-05-20
申请人： Torahiko Kanda , Kenichi Ohno
发明人： Torahiko Kanda , Kenichi Ohno
IPC分类号： B41J2/04 , B41J2/05
CPC分类号： B41J2/14 , B41J2202/07 , B41J2202/12
摘要： A liquid droplet ejecting head of an aspect of the invention includes: a nozzle ejecting a liquid-droplet; a liquid flow path member in which a liquid is supplied toward the nozzle; a back-pressure generating unit applying back-pressure to the liquid in a liquid-flow-path toward the nozzle; a beam member joined together with or including the liquid flow path member, deforming to become concave in a liquid-droplet ejection direction, thereafter undergoing buckling reverse deformation to become convex in the ejection direction, and applying inertia to the liquid near the nozzle in the ejection direction, to cause the liquid near the nozzle to be ejected; an opening disposed on an opposite side of the liquid flow path member in the ejection direction and communicated with the atmosphere; a suction path whose suction opening is directed toward near the nozzle; and a negative-pressure generating unit generating negative-pressure in the suction path.
摘要翻译：本发明的液滴喷射头包括：喷射液滴的喷嘴; 液体流路构件，其中向所述喷嘴供应液体; 背压生成单元，其向液体流路向所述喷嘴施加背压，与液体流路部件连接或包括液体流路部件的梁部件变形为在液滴喷射方向上变成凹陷，然后经历屈曲反变形而在喷射方向上变得凸起，并且对喷嘴附近的液体施加惯性喷射方向，使喷嘴附近的液体喷出; 开口，其设置在所述液体流路构件的与所述排出方向相反的一侧并与大气连通; 吸入口朝向喷嘴附近的吸入路径; 以及在吸入路径中产生负压的负压产生单元。

8. 发明申请

US20100156995A1 LIQUID DROPLET EJECTING HEAD AND LIQUID DROPLET EJECTING APPARATUS 有权
标题翻译：液滴喷射头和液滴喷射装置
公开(公告)号：US20100156995A1
公开(公告)日：2010-06-24
申请号：US12469369
申请日：2009-05-20
申请人： Torahiko Kanda , Kenichi Ohno
发明人： Torahiko Kanda , Kenichi Ohno
IPC分类号： B41J2/045
CPC分类号： B41J2/14 , B41J2202/07 , B41J2202/12
摘要： A liquid droplet ejecting head of an aspect of the invention includes: a nozzle ejecting a liquid-droplet; a liquid flow path member in which a liquid is supplied toward the nozzle; a back-pressure generating unit applying back-pressure to the liquid in a liquid-flow-path toward the nozzle; a beam member joined together with or including the liquid flow path member, deforming to become concave in a liquid-droplet ejection direction, thereafter undergoing buckling reverse deformation to become convex in the ejection direction, and applying inertia to the liquid near the nozzle in the ejection direction, to cause the liquid near the nozzle to be ejected; an opening disposed on an opposite side of the liquid flow path member in the ejection direction and communicated with the atmosphere; a suction path whose suction opening is directed toward near the nozzle; and a negative-pressure generating unit generating negative-pressure in the suction path.
摘要翻译：本发明的液滴喷射头包括：喷射液滴的喷嘴; 液体流路构件，其中向所述喷嘴供应液体; 背压生成单元，其向液体流路向所述喷嘴施加背压，与液体流路部件连接或包括液体流路部件的梁部件变形为在液滴喷射方向上变成凹陷，然后经历屈曲反变形而在喷射方向上变得凸起，并且对喷嘴附近的液体施加惯性喷射方向，使喷嘴附近的液体喷出; 开口，其设置在所述液体流路构件的与所述排出方向相反的一侧并与大气连通; 吸入口朝向喷嘴附近的吸入路径; 以及在吸入路径中产生负压的负压产生单元。

9. 发明申请

US20100103221A1 LIQUID DROPLET DISCHARGING DEVICE AND IMAGE FORMING DEVICE 有权
标题翻译：液滴喷射装置和图像形成装置
公开(公告)号：US20100103221A1
公开(公告)日：2010-04-29
申请号：US12393102
申请日：2009-02-26
申请人： Kenichi Ohno , Torahiko Kanda
发明人： Kenichi Ohno , Torahiko Kanda
IPC分类号： B41J2/14
CPC分类号： B41J2/04
摘要： There is provided a liquid droplet discharging device including: a liquid passage member provided with a liquid passage into which a liquid is supplied; plural nozzles provided for the liquid passage member and each discharging the liquid contained in the liquid passage; a holding member that holds both end portions of the liquid passage member; and a drive unit that drives at least one of the holding members, and deforms the liquid passage member from a concave state to a convex state in the liquid droplet discharge direction, imparts inertial force to the liquid, and discharges liquid droplets from the nozzles.
摘要翻译：提供了一种液滴排出装置，包括：液体通道构件，其设置有供应液体的液体通道; 多个喷嘴，设置在液体通道部件上，并且排出液体通道中所含的液体; 保持构件，其保持所述液体通道构件的两端部; 以及驱动单元，其驱动所述保持构件中的至少一个，并且使所述液体通道构件在液滴排出方向上从凹状变形到凸状状态，对所述液体施加惯性力，并且从所述喷嘴排出液滴。

10. 发明申请

US20130241998A1 DROPLET EJECTION HEAD AND A METHOD FOR MANUFACTURING DROPLET EJECTION HEAD 有权
标题翻译： DROPLET喷射头和制造喷射头的方法
公开(公告)号：US20130241998A1
公开(公告)日：2013-09-19
申请号：US13546294
申请日：2012-07-11
申请人： Kenichi Ohno , Torahiko Kanda
发明人： Kenichi Ohno , Torahiko Kanda
IPC分类号： B41J2/135 , B21D53/76
CPC分类号： B41J2/155 , B41J2202/19 , B41J2202/20
摘要： A droplet ejection head includes head members, dummy members, a sealant, and elastic members. Each of the head members has a nozzle face where a plurality of nozzles for ejecting droplets are formed and an attaching face which is a back side face with respect to the nozzle face. Each of the dummy members has a dummy nozzle face and an attaching face which is a back side face with respect to the dummy nozzle face. The dummy members are placed at both end sides of the elongated substrate in the longitudinal direction so that second gaps between the outmost head members and the dummy members are formed. The sealant is filled in each of first gaps between the head members and the second gaps, bonds the head members and the dummy members with the outmost head members, and seals the first gaps and the second gaps.
摘要翻译：液滴喷射头包括头部构件，虚拟构件，密封剂和弹性构件。每个头部构件具有喷嘴面，其中形成有用于喷射液滴的多个喷嘴和作为相对于喷嘴面的后侧面的安装面。每个虚拟构件具有虚拟喷嘴面和作为相对于虚拟喷嘴面的后侧面的安装面。虚拟构件沿长度方向设置在细长基板的两端侧，从而形成最外侧头部构件和虚拟构件之间的第二间隙。密封剂填充在头部构件和第二间隙之间的每个第一间隙中，用最外面的头部构件将头部构件和虚拟构件结合，并且密封第一间隙和第二间隙。

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