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71.发明申请METHOD FOR MANUFACTURING NOZZLE PLATE FOR LIQUID EJECTION HEAD, NOZZLE PLATE FOR LIQUID EJECTION HEAD AND LIQUID EJECTION HEAD 有权液体喷射头用喷嘴板，液体喷射头和液体喷射头喷嘴板的制造方法公开(公告)号：US20100134560A1
公开(公告)日：2010-06-03
申请号：US12452101
申请日：2008-06-03
申请人： Isao Doi , Tomoko Miyaura , Hiroshi Oshitani
发明人： Isao Doi , Tomoko Miyaura , Hiroshi Oshitani
CPC分类号： B41J2/14064 , B41J2/161 , B41J2/162 , B41J2/1626 , B41J2/1631
摘要： Provided is a method for manufacturing a nozzle plate which has a through hole having an ejection port. In the method, the through hole, which has one opening as an ejection port for ejecting the liquid, is arranged on a Si substrate by an anisotropic etching method wherein etching and side wall protection film formation are alternately repeated to the Si substrate and the following steps are performed in the following order; forming a film to be an etching mask on a surface of the Si substrate whereupon the ejection port is to be formed, forming the etching mask pattern having an opening for forming the thorough hole by performing photolithography and etching to a film to be the etching mask, and performing the etching by the anisotropic etching method by satisfying the conditional expression.
摘要翻译： 本发明提供一种具有喷孔的通孔的喷嘴板的制造方法。 在该方法中，通过各向异性蚀刻方法将具有一个开口的通孔作为喷射液体的喷射口布置在Si衬底上，其中蚀刻和侧壁保护膜形成交替地重复到Si衬底和以下 步骤按以下顺序执行; 在Si衬底的表面上形成作为蚀刻掩模的膜，形成喷射口，通过对作为蚀刻掩模的膜进行光刻和蚀刻，形成具有用于形成通孔的开口的蚀刻掩模图案 并且通过满足条件表达式通过各向异性蚀刻方法进行蚀刻。
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公开(公告)号：US20090013704A1
公开(公告)日：2009-01-15
申请号：US12157350
申请日：2008-06-10
申请人： Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho
发明人： Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho
IPC分类号： F25B1/06
CPC分类号： F25B41/00 , B60H2001/3298 , F25B2341/0012 , F25B2341/0013 , F25B2341/0683 , F25B2500/01 , F25B2500/12 , F25B2700/21151
摘要： A two-stage decompression ejector includes a variable throttle mechanism having a first throttle passage for decompressing a fluid and a valve body for changing a throttle passage area of the first throttle passage, a nozzle having therein a second throttle passage for further decompressing the fluid decompressed by the variable throttle mechanism, and a suction portion for drawing a fluid by a suction effect of a high-velocity jet fluid from the nozzle. The formula of 0.07≦Vo×S/vn≦0.7 is satisfied, in which Vo is an intermediate-pressure space volume (mm3) from an outlet of the variable throttle mechanism to an inlet of the second throttle passage, S is a throttle passage sectional area (mm2) of a minimum passage sectional area portion of the second throttle passage, and vn is a flow velocity (mm/s) of the fluid passing through the minimum passage sectional area portion.
摘要翻译： 两级减压喷射器包括可变节流机构，其具有用于减压流体的第一节流通道和用于改变第一节流通道的节流通道面积的阀体，其中具有第二节流通道的喷嘴，用于进一步减压流体减压 通过可变节流机构，以及用于通过来自喷嘴的高速喷射流体的吸引效应来吸引流体的抽吸部。 满足0.07 <= VoxS / vn <= 0.7的公式，其中Vo是从可变节流机构的出口到第二节流通道的入口的中压空间体积（mm3），S是节流通道 第二节流通道的最小通道截面积部分的截面积（mm2），vn是通过最小通道截面积部分的流体的流速（mm / s）。
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公开(公告)号：US20060065011A1
公开(公告)日：2006-03-30
申请号：US11236754
申请日：2005-09-27
CPC分类号： B60H1/323 , F25B5/02 , F25B31/004 , F25B41/00 , F25B2309/061 , F25B2341/0011 , F25B2500/01 , F25B2500/16 , F25B2600/2519
摘要： A vapor-compression refrigerant cycle system having an ejector includes a first evaporator for evaporating refrigerant from a pressure-increasing portion of the ejector, and a second evaporator for evaporating refrigerant to be drawn into a refrigerant suction port of the ejector. Furthermore, a valve member for opening and closing a refrigerant passage of the second evaporator is arranged in serious with the second evaporator in a refrigerant flow, and refrigerant flowing out of the second evaporator flows into the refrigerant suction port through a refrigerant suction pipe. The system is provided to restrict lubrication oil contained in refrigerant from being introduced from the ejector into and staying in the refrigerant suction pipe when the valve member is closed. For example, the refrigerant suction port is provided at an upper side of the ejector.
摘要翻译： 具有喷射器的蒸气压缩式制冷剂循环系统包括：第一蒸发器，用于从喷射器的增压部分蒸发制冷剂;以及第二蒸发器，用于蒸发要吸入喷射器的制冷剂吸入口的制冷剂。 此外，用于打开和关闭第二蒸发器的制冷剂通道的阀构件与制冷剂流中的第二蒸发器严重地配置，并且从第二蒸发器流出的制冷剂通过制冷剂吸入管流入制冷剂吸入口。 该系统用于限制制冷剂中所含的润滑油在阀构件关闭时从喷射器引入并停留在制冷剂吸入管中。 例如，制冷剂吸入口设置在喷射器的上侧。
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公开(公告)号：US20110075526A1
公开(公告)日：2011-03-31
申请号：US12992496
申请日：2009-04-15
申请人： Koujirou Sekine , Naoki Nishida , Manami Kuiseko , Kou Osawa , Hiroaki Ueda , Hiroshi Oshitani , Hiroshi Hatano
发明人： Koujirou Sekine , Naoki Nishida , Manami Kuiseko , Kou Osawa , Hiroaki Ueda , Hiroshi Oshitani , Hiroshi Hatano
CPC分类号： G11B5/314 , G11B5/4833 , G11B5/4866 , G11B2005/0002 , G11B2005/0021
摘要： Proposed is a technique of guiding light to a waveguide, by which the light use efficiency is increased. In order to achieve the above object, adopted is an optical element comprising, at an outer edge portion thereof, an incident surface on which light from a light source is incident, a diffraction grating surface, and an internal reflection surface which guides light incident from the incident surface to the diffraction grating surface.
摘要翻译： 提出了将光引导到波导的技术，通过该技术增加了光的使用效率。 为了实现上述目的，采用的是一种光学元件，在其外缘部分包括入射光，光入射的入射表面，衍射光栅表面和内反射表面，其引导从 入射面到衍射光栅表面。
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公开(公告)号：US07823400B2
公开(公告)日：2010-11-02
申请号：US12157350
申请日：2008-06-10
申请人： Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho
发明人： Hiroshi Oshitani , Yoshiaki Takano , Mika Gocho
CPC分类号： F25B41/00 , B60H2001/3298 , F25B2341/0012 , F25B2341/0013 , F25B2341/0683 , F25B2500/01 , F25B2500/12 , F25B2700/21151
摘要： A two-stage decompression ejector includes a variable throttle mechanism having a first throttle passage for decompressing a fluid and a valve body for changing a throttle passage area of the first throttle passage, a nozzle having therein a second throttle passage for further decompressing the fluid decompressed by the variable throttle mechanism, and a suction portion for drawing a fluid by a suction effect of a high-velocity jet fluid from the nozzle. The formula of 0.07≦Vo×S/vn≦0.7 is satisfied, in which Vo is an intermediate-pressure space volume (mm3) from an outlet of the variable throttle mechanism to an inlet of the second throttle passage, S is a throttle passage sectional area (mm2) of a minimum passage sectional area portion of the second throttle passage, and vn is a flow velocity (mm/s) of the fluid passing through the minimum passage sectional area portion.
摘要翻译： 两级减压喷射器包括可变节流机构，其具有用于减压流体的第一节流通道和用于改变第一节流通道的节流通道面积的阀体，其中具有第二节流通道的喷嘴，用于进一步减压流体减压 通过可变节流机构，以及用于通过来自喷嘴的高速喷射流体的吸引效应来吸引流体的抽吸部。 满足0.07＆nlE; Vo×S / vn＆nlE; 0.7的公式，其中Vo是从可变节流机构的出口到第二节流通道的入口的中压空间体积（mm3），S是节气门 第二节流通道的最小通道截面积部分的通道截面积（mm2），vn是通过最小通道截面积部分的流体的流速（mm / s）。
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76.发明申请公开(公告)号：US20090049852A1
公开(公告)日：2009-02-26
申请号：US12228679
申请日：2008-08-13
CPC分类号： B60H1/00571 , B60H1/3204 , B60H2001/006 , B60H2001/3298 , F25B41/00 , F25B2341/0012
摘要： An ejector-type air-conditioning and refrigerating system according to the present invention is mounted on an automotive vehicle. The system includes a first evaporator for cooling a passenger compartment and a second evaporator for cooling a refrigerator mounted on the vehicle. Refrigerant is supplied to the first evaporator through an ejector, while the refrigerant is supplied to the second evaporator through a restrictor disposed in a branch passage. Refrigerant evaporated in the second evaporator is sucked by a sucking portion provided in the ejector through a sucking passage. A noise dissipater for suppressing noises caused by pulsating vibrations generated in the ejector is disposed in the sucking passage at a position close to the sucking portion of the ejector. The noise dissipater is postured in the sucking passage so that liquid components in the refrigerant including oil contained in the refrigerant are prevented from being retained in the dissipater.
摘要翻译： 根据本发明的喷射式空调和制冷系统安装在机动车辆上。 该系统包括用于冷却乘客舱的第一蒸发器和用于冷却安装在车辆上的冰箱的第二蒸发器。 制冷剂通过喷射器供应到第一蒸发器，而制冷剂通过设置在分支通道中的限流器供应到第二蒸发器。 在第二蒸发器中蒸发的制冷剂由设置在喷射器中的吸入部分通过吸入通道吸引。 用于抑制由喷射器产生的脉动振动引起的噪声的噪声消散器设置在靠近喷射器吸引部分的位置的吸入通道中。 噪声消散器在吸入通道中被贴合，使得包含在制冷剂中的油的制冷剂中的液体成分被阻止保留在散热器中。
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