公开(公告)号：US08695892B2

公开(公告)日：2014-04-15

申请号：US13022795

申请日：2011-02-08

申请人： Yoichi Kobane ,  Shuichi Matsumoto ,  Naofumi Adachi ,  Tsukasa Yamashita ,  Fumihiro Fujikake

发明人： Yoichi Kobane ,  Shuichi Matsumoto ,  Naofumi Adachi ,  Tsukasa Yamashita ,  Fumihiro Fujikake

IPC分类号： F02M41/16

CPC分类号： F02M47/027 ,  F02M45/00 ,  F02M2547/001

摘要： In a fuel injection device, a control body has a pressure control chamber, an inflow port and an outflow port. The inflow port and the outflow port are opened at an abutting surface exposed to the pressure control chamber. In the pressure control chamber is arranged a floating plate for pressing the abutting surface by a pressing surface with the pressure of the fuel to interrupt communication between the inflow port and the pressure control chamber. The abutting surface of the control body is provided with an outer opposite surface portion opposite to an outer edge of the pressing surface in a displacement axis direction of the floating plate, and the outer opposite surface portion has a special depressed portion that is depressed in the displacement axis direction and that extends along the shape of the outer edge of the pressing surface.

摘要翻译： 在燃料喷射装置中，控制体具有压力控制室，流入口和流出口。 流入口和流出口在暴露于压力控制室的邻接表面处开口。 在压力控制室中设置有浮动板，用于利用燃料的压力通过按压表面按压抵接表面，以中断流入端口和压力控制室之间的连通。 控制体的抵接面在浮板的位移轴方向上设置有与按压面的外缘相反的外侧面部，该外侧相对面部具有凹陷部 并且沿着按压表面的外边缘的形状延伸。

公开(公告)号：US09127629B2

公开(公告)日：2015-09-08

申请号：US13318527

申请日：2011-03-31

申请人： Masato Yamada ,  Yoichi Kobane ,  Naofumi Adachi ,  Tsukasa Yamashita

发明人： Masato Yamada ,  Yoichi Kobane ,  Naofumi Adachi ,  Tsukasa Yamashita

IPC分类号： F02M61/10 ,  F02M61/00 ,  F02M47/02 ,  F02M61/16

CPC分类号： F02M47/027 ,  F02M47/025 ,  F02M61/161 ,  F02M2547/008

摘要： A fuel injection device (100) includes a control body (40) provided with an injection hole (44), a nozzle needle (60) that opens or closes the injection hole (44), a pressure control chamber (53) controlling a movement of the nozzle needle (60), an inflow channel (52) through which high-pressure fuel is introduced to the pressure control chamber (53), an outflow channel (54) through which the fuel from the pressure control chamber (53) is discharged, and a floating plate (70) that opens or closes the inflow channel (52). In the fuel injection device (100), the control body (40) includes a cylinder (56) defining the pressure control chamber (53) in a radial direction thereof, and an inner wall portion (56a) of the cylinder (56) includes a communication groove (57a) which causes an inflow chamber (53a) that is provided within the pressure control chamber (53) at a side of the inflow channel (52) relative to the floating plate (70), to communicate with a back pressure chamber (53b) that is provided within the pressure control chamber (53) at a side of the nozzle needle (60) relative to the floating plate (70).

摘要翻译： 燃料喷射装置（100）包括设置有喷射孔（44）的控制体（40），打开或关闭喷射孔（44）的喷嘴针（60），控制运动的压力控制室 所述喷嘴针（60）的流入通道（52），将高压燃料引入所述压力控制室（53）的流入通道（52），来自所述压力控制室（53）的燃料通过所述流出通道 以及打开或关闭流入通道（52）的浮板（70）。 在燃料喷射装置（100）中，控制体（40）包括在径向上限定压力控制室（53）的气缸（56），气缸（56）的内壁部（56a） 连通槽（57a），其使得在所述压力控制室（53）内设置在所述流入通道（52）的相对于所述浮板（70）的一侧的流入室（53a）与背压 在所述压力控制室（53）内设置在所述喷嘴针（60）的相对于所述浮板（70）的一侧的室（53b）。

公开(公告)号：US08544767B2

公开(公告)日：2013-10-01

申请号：US13179764

申请日：2011-07-11

申请人： Naofumi Adachi ,  Tsukasa Yamashita

发明人： Naofumi Adachi ,  Tsukasa Yamashita

IPC分类号： B05B9/00

CPC分类号： F02M55/008 ,  F02M47/027 ,  F02M55/002 ,  F02M2200/16

摘要： A fuel injection device has therein a recovery channel provided in a first valve body, and a fuel channel provided in the first valve body and a second valve body. The fuel channel is opened by openings at a first end surface of the first valve body and a second end surface of the second valve body. One of the first end surface and the second end surface is provided with an end surface groove connected to the recovery channel. In the fuel injection device, the end surface groove is provided to enclose at least a part of the opening and is separated from the opening by a clearance, and one of the first valve body and the second valve body has a side surface groove extending in a circumferential direction at an outer periphery of the one of the first valve body and the second valve body.

摘要翻译： 燃料喷射装置在其中具有设置在第一阀体中的回收通道和设置在第一阀体中的燃料通道和第二阀体。 燃料通道在第一阀体的第一端面处的开口和第二阀体的第二端表面打开。 第一端面和第二端面中的一个设置有连接到恢复通道的端面槽。 在燃料喷射装置中，端面槽被设置成包围开口的至少一部分，并且与开口隔开间隙，并且第一阀体和第二阀体中的一个具有在 在第一阀体和第二阀体中的一个的外周的周向。

公开(公告)号：US09109556B2

公开(公告)日：2015-08-18

申请号：US13328140

申请日：2011-12-16

申请人： Naofumi Adachi ,  Tsukasa Yamashita

发明人： Naofumi Adachi ,  Tsukasa Yamashita

IPC分类号： F02M61/16 ,  F02M47/02

CPC分类号： F02M47/027 ,  F02M61/168 ,  F02M2200/8015 ,  F02M2200/8061 ,  F02M2547/001 ,  F02M2547/008

摘要： A fuel injection device includes a cylinder defining a pressure chamber at an end portion of a nozzle needle. In the cylinder, a floating plate is provided as a controlling member of fuel pressure. An orifice member and a nozzle body are lined by an annular positioning member, using a circular peripheral surface of the orifice member and a circular peripheral surface of the nozzle body as a reference surface. Thereby, radial locations of the nozzle body and the orifice member are defined. Furthermore, a location of the floating plate is defined by the nozzle body with the nozzle needle. Therefore, the floating plate can be located to a proper location relative to the orifice member.

摘要翻译： 燃料喷射装置包括在喷嘴针的端部限定压力室的气缸。 在气缸中，设置浮动板作为燃料压力的控制构件。 孔部件和喷嘴体由环形定位部件排列，使用孔部件的圆周面和喷嘴体的圆周面作为基准面。 由此，限定喷嘴体和孔部件的径向位置。 此外，浮板的位置由具有喷嘴针的喷嘴体限定。 因此，浮板可以相对于孔口构件位于适当的位置。

公开(公告)号：US20120012680A1

公开(公告)日：2012-01-19

申请号：US13179764

申请日：2011-07-11

申请人： Naofumi Adachi ,  Tsukasa Yamashita

发明人： Naofumi Adachi ,  Tsukasa Yamashita

IPC分类号： F02D1/00

CPC分类号： F02M55/008 ,  F02M47/027 ,  F02M55/002 ,  F02M2200/16

摘要： A fuel injection device has therein a recovery channel provided in a first valve body, and a fuel channel provided in the first valve body and a second valve body. The fuel channel is opened by openings at a first end surface of the first valve body and a second end surface of the second valve body. One of the first end surface and the second end surface is provided with an end surface groove connected to the recovery channel. In the fuel injection device, the end surface groove is provided to enclose at least a part of the opening and is separated from the opening by a clearance, and one of the first valve body and the second valve body has a side surface groove extending in a circumferential direction at an outer periphery of the one of the first valve body and the second valve body.

摘要翻译： 燃料喷射装置在其中具有设置在第一阀体中的回收通道和设置在第一阀体中的燃料通道和第二阀体。 燃料通道在第一阀体的第一端面处的开口和第二阀体的第二端表面打开。 第一端面和第二端面中的一个设置有连接到恢复通道的端面槽。 在燃料喷射装置中，端面槽被设置成包围开口的至少一部分，并且与开口隔开间隙，并且第一阀体和第二阀体中的一个具有在 在第一阀体和第二阀体中的一个的外周的周向。

公开(公告)号：US20110198418A1

公开(公告)日：2011-08-18

申请号：US13022795

申请日：2011-02-08

申请人： Yoichi KOBANE ,  Shuichi Matsumoto ,  Naofumi Adachi ,  Tsukasa Yamashita ,  Fumihiro Fujikake

发明人： Yoichi KOBANE ,  Shuichi Matsumoto ,  Naofumi Adachi ,  Tsukasa Yamashita ,  Fumihiro Fujikake

IPC分类号： B05B1/30

CPC分类号： F02M47/027 ,  F02M45/00 ,  F02M2547/001

摘要： In a fuel injection device, a control body has a pressure control chamber, an inflow port and an outflow port. The inflow port and the outflow port are opened at an abutting surface exposed to the pressure control chamber. In the pressure control chamber is arranged a floating plate for pressing the abutting surface by a pressing surface with the pressure of the fuel to interrupt communication between the inflow port and the pressure control chamber. The abutting surface of the control body is provided with an outer opposite surface portion opposite to an outer edge of the pressing surface in a displacement axis direction of the floating plate, and the outer opposite surface portion has a special depressed portion that is depressed in the displacement axis direction and that extends along the shape of the outer edge of the pressing surface.

摘要翻译： 在燃料喷射装置中，控制体具有压力控制室，流入口和流出口。 流入口和流出口在暴露于压力控制室的邻接表面处开口。 在压力控制室中设置有浮动板，用于利用燃料的压力通过按压表面按压抵接表面，以中断流入端口和压力控制室之间的连通。 控制体的抵接面在浮板的位移轴方向上设置有与按压面的外缘相反的外侧面部，该外侧相对面部具有凹陷部 并且沿着按压表面的外边缘的形状延伸。

公开(公告)号：US08708250B2

公开(公告)日：2014-04-29

申请号：US13343126

申请日：2012-01-04

申请人： Tsukasa Yamashita ,  Naofumi Adachi

发明人： Tsukasa Yamashita ,  Naofumi Adachi

IPC分类号： F02M41/16

CPC分类号： F02M47/027 ,  F02M63/0026

摘要： A fuel injection device includes a cylinder that defines a pressure chamber at an end portion of a nozzle needle. A floating plate as a control member is placed in the cylinder. A cutout portion and multiple grooves are formed in the floating plate. The cutout portion and the grooves causes a gap between a large-diameter inner circumferential surface and an outer circumferential surface to communicate with the pressure chamber. The cutout portion and the grooves reduce a contact surface portion between the cylinder and the floating plate and divide the contact surface portion into multiple island portions. As a result, it is possible to reduce the contact surface portion.

摘要翻译： 燃料喷射装置包括在喷嘴针的端部限定压力室的气缸。 作为控制构件的浮板被放置在气缸中。 在浮板中形成切口部分和多个凹槽。 切口部和槽在大径内周面和外周面之间形成与压力室连通的间隙。 切口部分和凹槽减小了气缸和浮动板之间的接触表面部分，并将接触表面部分分成多个岛部分。 结果，可以减小接触表面部分。

公开(公告)号：US5359684A

公开(公告)日：1994-10-25

申请号：US855890

申请日：1992-03-23

申请人： Hayami Hosokawa ,  Tsukasa Yamashita

发明人： Hayami Hosokawa ,  Tsukasa Yamashita

IPC分类号： G02B3/08 ,  G02B6/124 ,  G02B6/28 ,  G02B6/32 ,  G02B6/42 ,  G02B6/10

CPC分类号： G02B3/08 ,  G02B6/1245 ,  G02B6/2848 ,  G02B6/32 ,  G02B6/2817 ,  G02B6/4206 ,  Y10S430/146

摘要： An optical device manufacturing method includes a step of accumulating an optical device inorganic material on a stamper by use of a vacuum thin-film growing method, and a step of removing the accumulated material from the stamper, thereby producing an optical device.

摘要翻译： 光学元件的制造方法包括利用真空薄膜生长方法将压光器件无机材料蓄积在压模上的步骤，以及从压模中除去积聚的材料，从而制造光学器件的步骤。

公开(公告)号：US5345336A

公开(公告)日：1994-09-06

申请号：US899374

申请日：1992-06-16

申请人： Shigeru Aoyama ,  Tsukasa Yamashita ,  Shiro Ogata

发明人： Shigeru Aoyama ,  Tsukasa Yamashita ,  Shiro Ogata

IPC分类号： G02B3/00 ,  G02B3/02 ,  G03F7/00 ,  G02B27/44 ,  G02B13/18

CPC分类号： G03F7/001 ,  G02B3/0012 ,  G02B3/0031 ,  G02B3/02 ,  G02B3/0056 ,  G02B3/0068 ,  Y10S359/90

摘要： An imaging device is formed by a transparent substrate having opposite surfaces on which are formed a plurality of micro aspherical lenses. The axes of the lenses on one surface coincide with the axes of respective lenses on the other surface. A two-dimensional micro lens array constructed by arranging converging lenses having a diameter of approximately several to several hundred micrometers is arranged ahead of a light source, thereby forming a multi-beam spot caused by diffraction in a distant position. A three-dimensional shape can be recognized with high precision by shape recognition means utilizing this multi-beam spot.

摘要翻译： 成像装置由具有相反表面的透明基板形成，其上形成有多个微非球面透镜。 一个表面上的透镜的轴线与另一个表面上的各个透镜的轴线重合。 通过设置直径约几百微米到几百微米的会聚透镜构成的二维微透镜阵列布置在光源的前面，从而形成由远距离的衍射引起的多光束光点。 通过利用该多光束点的形状识别装置可以高精度地识别三维形状。

公开(公告)号：US5159586A

公开(公告)日：1992-10-27

申请号：US866587

申请日：1986-05-23

申请人： Tsukasa Yamashita ,  Shiro Ogata ,  Keiji Hanada

发明人： Tsukasa Yamashita ,  Shiro Ogata ,  Keiji Hanada

IPC分类号： G11B7/09 ,  G11B7/12 ,  G11B11/105 ,  G11B13/04

CPC分类号： G11B11/10576 ,  G11B11/10532 ,  G11B13/045 ,  G11B7/0925 ,  G11B7/124

摘要： A device for processing optical data comprising a transparent substrate for a light to be applied, light source for projecting the diverging light onto one surface of the substrate substantially perpendicularly to the surface, lens provided on the substrate for causing the projected light to emerge obliquely or vertically upward from the other surface of the substrate and focusing the emergent light, photodetector provided on the substrate for receiving the light reflected from above, focusing drive mechanism for adjusting the position of the substrate upward or downward, and tracking drive mechanism for adjusting the position of the substrate laterally.

摘要翻译： 一种用于处理光学数据的装置，包括用于待施加的光的透明基板，用于将发散光基本上垂直于表面投射到基板的一个表面上的光源，设置在基板上的透镜，用于使投射光倾斜地出射， 从基板的另一个表面垂直向上并聚焦出射光，设置在基板上用于接收从上方反射的光的光电检测器，用于调节基板位置向上或向下的聚焦驱动机构，以及用于调节位置的跟踪驱动机构 的横向。