公开(公告)号：US07178988B2

公开(公告)日：2007-02-20

申请号：US10891066

申请日：2004-07-15

申请人： Atsuhiro Terakura

发明人： Atsuhiro Terakura

IPC分类号： G02B6/38 ,  G02B6/36

CPC分类号： G02B6/3843 ,  G02B6/3869 ,  G02B6/3871 ,  G02B6/389

摘要： An optical connector plug adapted to be freely and readily attached to or detached from either an SC or an FC connector adapter comprising a housing that couples to the adapter and attaches the plug to the adapter, a plug frame disposed within the housing, which plug frame supports a ferrule secured to one end of an optical fiber and a flange secured around the outside of the ferrule such that the ferrule and the flange can rotate around the axial center of the ferrule, and a plug holder, disposed inside the housing, for positioning the ferrule in relation to the housing by non-incrementally rotating the ferrule to any determinable angle in relation thereto, the plug holder having a coupling part that couples to a groove formed in the flange and is capable of rotating in relation to the plug frame around the center axis of the ferrule. A method for assembling an optical connector plug adapted to be attached to or detached from either an SC type or an FC type optical connector adapter is also disclosed wherein the step of grinding ferrule and optical fiber end faces is performed before the ferrule is inserted into a plug holder and plug frame. The method also includes the steps of aligning the optical fiber by non-incrementally rotating the plug holder in relation to the plug frame and then securing the plug holder to the plug frame.

摘要翻译： 一种光学连接器插头，其适于自由且容易地连接到SC或FC连接器适配器或从SC连接器适配器拆卸，该适配器包括耦合到适配器并将插头连接到适配器的壳体，设置在壳体内的插塞框架 支撑固定在光纤的一端的套圈和围绕套圈的外侧固定的凸缘，使得套圈和凸缘能够围绕套圈的轴向中心旋转，并且插座保持器设置在壳体内部，用于定位 所述套圈相对于所述壳体相对于所述套圈非递增地旋转到与其相关的任何可确定的角度，所述插头保持器具有耦合到形成在所述凸缘中的凹槽并且能够相对于所述插头框架旋转的联接部件 套管的中心轴线。 还公开了一种用于组装适于附接到SC型或FC型光学连接器适配器或从SC型或FC型光学连接器适配器拆卸的光学连接器插头的方法，其中在将套圈插入到插入式插座之前执行研磨套圈和光纤端面的步骤 插头架和插头框架。 该方法还包括以下步骤：通过相对于插头框架不增加地旋转插头保持器然后将插头固定器固定到插头框架上来对准光纤。

公开(公告)号：US07377699B2

公开(公告)日：2008-05-27

申请号：US11387680

申请日：2006-03-24

申请人： Atsuhiro Terakura

发明人： Atsuhiro Terakura

IPC分类号： G02B6/38 ,  G02B6/36

CPC分类号： G02B6/3831 ,  G02B6/3871 ,  G02B6/3893

摘要： To extend the service life of a latch of a plug housing and facilitate assembly and aligning operations of an optical connector. The optical connector includes a latch provided in a cantilever form on an external surface of the optical connector and deformable for attachment/detachment with respect to an adaptor, and an excessive deformation preventing unit that prevents excessive deformation of the latch. Furthermore, the optical connector comprises: a ferrule including a flange having a largest width portion having directionality in a circumferential direction and a conical portion continuous to the front of the largest width portion; and a housing including a cavity having a cylindrical portion through which the largest width portion can pass freely, a housing unit arranged in front of the cylindrical portion for housing the largest width portion, and an inclined surface that is arranged at a junction between the cylindrical portion and the housing unit and inclines inward in the radial direction from the cylindrical portion toward the housing unit, wherein the point of the ferrule is protruded from the point of the housing by a predetermined amount and held, in the state that the ferrule is inserted into the housing from a rear end of the cylindrical portion and the largest width portion of the flange is housed in the housing unit.

摘要翻译： 为了延长插头壳体的闩锁的使用寿命，并且便于光学连接器的组装和对准操作。 该光学连接器包括一个以悬臂形式提供在光学连接器的外表面上的可变形的用于相对于适配器的安装/拆卸的闩锁，以及防止闩锁过度变形的过大变形防止单元。 此外，光连接器包括：套圈，其包括具有沿圆周方向具有方向性的最大宽度部分的凸缘和与最大宽度部分的前部连续的锥形部分; 以及壳体，其包括具有最大宽度部分可自由通过的圆柱形部分的腔体;布置在用于容纳最大宽度部分的圆柱形部分前方的壳体单元和布置在圆柱形部分之间的接合处的倾斜表面 部分和壳体单元并且从圆柱形部分朝向壳体单元沿径向向内倾斜，其中套圈的点从壳体的点突出预定量并且在套圈插入的状态下保持 从圆筒部的后端进入壳体，并且凸缘的最大宽度部分容纳在壳体单元中。

公开(公告)号：US20050013549A1

公开(公告)日：2005-01-20

申请号：US10891066

申请日：2004-07-15

申请人： Atsuhiro Terakura

发明人： Atsuhiro Terakura

IPC分类号： G02B6/38 ,  G02B6/36

CPC分类号： G02B6/3843 ,  G02B6/3869 ,  G02B6/3871 ,  G02B6/389

摘要： An optical connector plug adapted to be freely and readily attached to or detached from either an SC or an FC connector adapter comprising a housing that couples to the adapter and attaches the plug to the adapter, a plug frame disposed within the housing, which plug frame supports a ferrule secured to one end of an optical fiber and a flange secured around the outside of the ferrule such that the ferrule and the flange can rotate around the axial center of the ferrule, and a plug holder, disposed inside the housing, for positioning the ferrule in relation to the housing by non-incrementally rotating the ferrule to any determinable angle in relation thereto, the plug holder having a coupling part that couples to a groove formed in the flange and is capable of rotating in relation to the plug frame around the center axis of the ferrule. A method for assembling an optical connector plug adapted to be attached to or detached from either an SC type or an FC type optical connector adapter is also disclosed wherein the step of grinding ferrule and optical fiber end faces is performed before the ferrule is inserted into a plug holder and plug frame. The method also includes the steps of aligning the optical fiber by non-incrementally rotating the plug holder in relation to the plug frame and then securing the plug holder to the plug frame.

摘要翻译： 一种光学连接器插头，其适于自由且容易地连接到SC或FC连接器适配器或从SC连接器适配器拆卸，该适配器包括耦合到适配器并将插头连接到适配器的壳体，设置在壳体内的插塞框架 支撑固定在光纤的一端的套圈和围绕套圈的外侧固定的凸缘，使得套圈和凸缘能够围绕套圈的轴向中心旋转，并且插座保持器设置在壳体内用于定位 所述套圈相对于所述壳体相对于所述套圈非递增地旋转到与其相关的任何可确定的角度，所述插头保持器具有耦合到形成在所述凸缘中的凹槽并且能够相对于所述插头框架旋转的联接部件 套管的中心轴线。 还公开了一种用于组装适于附接到SC型或FC型光学连接器适配器或从SC型或FC型光学连接器适配器拆卸的光学连接器插头的方法，其中在将套圈插入到插入式插座之前执行研磨套圈和光纤端面的步骤 插头架和插头框架。 该方法还包括以下步骤：通过相对于插头框架不增加地旋转插头保持器然后将插头固定器固定到插头框架上来对准光纤。

公开(公告)号：US20100012033A1

公开(公告)日：2010-01-21

申请号：US12096585

申请日：2006-11-30

申请人： Masao Marunaka ,  Takayuki Tsuchiya ,  Atsuhiro Terakura ,  Kiyoshi Takeuchi

发明人： Masao Marunaka ,  Takayuki Tsuchiya ,  Atsuhiro Terakura ,  Kiyoshi Takeuchi

IPC分类号： C23C16/513

CPC分类号： H01J37/3266 ,  C23C14/35 ,  H01J37/32009

摘要： A sheet plasma film forming apparatus includes: a pressure reducing container; a plasma gun; an anode; plasma flowing means; a sheet plasma converting chamber as part of the pressure reducing container; a pair of permanent magnets which forms a sheet-shaped plasma; and a film forming chamber as a part of the pressure reducing container. The pressure reducing container includes first and second bottle neck portions that are openings of the film forming chamber formed such that the plasma flows from the sheet plasma converting chamber through the first bottle neck portion to the film forming chamber, and the flown sheet-shaped plasma flows through the second bottle neck portion to the anode. In the thickness direction of the sheet-shaped plasma, a size of the first and second bottle neck portions is smaller than an internal size of the film forming chamber.

摘要翻译： 片状等离子体膜形成装置包括：减压容器; 等离子枪 阳极; 等离子体流动装置; 作为减压容器的一部分的片状等离子体转换室; 形成片状等离子体的一对永久磁铁; 以及作为减压容器的一部分的成膜室。 减压容器包括第一和第二瓶颈部分，其是成膜室的开口，其形成为使得等离子体从片状等离子体转换室通过第一瓶颈部分流到成膜室，并且流动的片状等离子体 流过第二瓶颈部分到阳极。 在片状等离子体的厚度方向上，第一和第二瓶颈部的尺寸小于成膜室的内部尺寸。

公开(公告)号：US20080181562A1

公开(公告)日：2008-07-31

申请号：US12059018

申请日：2008-03-31

申请人： Atsuhiro Terakura

发明人： Atsuhiro Terakura

IPC分类号： G02B6/36

CPC分类号： G02B6/3831 ,  G02B6/3871 ,  G02B6/3893

摘要： To extend the service life of a latch of a plug housing and facilitate assembly and aligning operations of an optical connector. The optical connector includes a latch provided in a cantilever form on an external surface of the optical connector and deformable for attachment/detachment with respect to an adaptor, and an excessive deformation preventing unit that prevents excessive deformation of the latch. Furthermore, the optical connector comprises: a ferrule including a flange having a largest width portion having directionality in a circumferential direction and a conical portion continuous to the front of the largest width portion; and a housing including a cavity having a cylindrical portion through which the largest width portion can pass freely, a housing unit arranged in front of the cylindrical portion for housing the largest width portion, and an inclined surface that is arranged at a junction between the cylindrical portion and the housing unit and inclines inward in the radial direction from the cylindrical portion toward the housing unit, wherein the point of the ferrule is protruded from the point of the housing by a predetermined amount and held, in the state that the ferrule is inserted into the housing from a rear end of the cylindrical portion and the largest width portion of the flange is housed in the housing unit.

摘要翻译： 为了延长插头壳体的闩锁的使用寿命，并且便于光学连接器的组装和对准操作。 该光学连接器包括一个以悬臂形式提供在光学连接器的外表面上的可变形的用于相对于适配器的安装/拆卸的闩锁，以及防止闩锁过度变形的过大变形防止单元。 此外，光连接器包括：套圈，其包括具有沿圆周方向具有方向性的最大宽度部分的凸缘和与最大宽度部分的前部连续的锥形部分; 以及壳体，其包括具有最大宽度部分可自由通过的圆柱形部分的腔体;布置在用于容纳最大宽度部分的圆柱形部分前方的壳体单元和布置在圆柱形部分之间的接合处的倾斜表面 部分和壳体单元并且从圆柱形部分朝向壳体单元沿径向向内倾斜，其中套圈的点从壳体的点突出预定量并且在套圈插入的状态下保持 从圆筒部的后端进入壳体，并且凸缘的最大宽度部分容纳在壳体单元中。

公开(公告)号：US20080056646A1

公开(公告)日：2008-03-06

申请号：US11856045

申请日：2007-09-16

申请人： Atsuhiro Terakura

发明人： Atsuhiro Terakura

IPC分类号： G02B6/38

CPC分类号： G02B6/3831 ,  G02B6/3871 ,  G02B6/3893

摘要： To extend the service life of a latch of a plug housing and facilitate assembly and aligning operations of an optical connector. The optical connector includes a latch provided in a cantilever form on an external surface of the optical connector and deformable for attachment/detachment with respect to an adaptor, and an excessive deformation preventing unit that prevents excessive deformation of the latch. Furthermore, the optical connector comprises: a ferrule including a flange having a largest width portion having directionality in a circumferential direction and a conical portion continuous to the front of the largest width portion; and a housing including a cavity having a cylindrical portion through which the largest width portion can pass freely, a housing unit arranged in front of the cylindrical portion for housing the largest width portion, and an inclined surface that is arranged at a junction between the cylindrical portion and the housing unit and inclines inward in the radial direction from the cylindrical portion toward the housing unit, wherein the point of the ferrule is protruded from the point of the housing by a predetermined amount and held, in the state that the ferrule is inserted into the housing from a rear end of the cylindrical portion and the largest width portion of the flange is housed in the housing unit.

公开(公告)号：US20110011734A1

公开(公告)日：2011-01-20

申请号：US12281312

申请日：2006-08-29

申请人： Masao Marunaka ,  Takayuki Tsuchiya ,  Atsuhiro Terakura

发明人： Masao Marunaka ,  Takayuki Tsuchiya ,  Atsuhiro Terakura

IPC分类号： C23C14/46

CPC分类号： C23C14/32 ,  H01J37/32431 ,  H05H1/54

摘要： A plasma gun of the present invention includes: a container having a plasma outflow opening; a cathode (18) which is disposed inside the container to generate plasma by discharge; an auxiliary anode which is disposed to be able to be located between the plasma outflow opening and the cathode and is able to receive the plasma generated by the cathode; an exhaust valve for exhausting air from and sealing an inside of the container; and a plasma flow-out preventing/allowing device which prevents the plasma, having been generated by the discharge of the cathode, from flowing out from the plasma outflow opening and allows the plasma to flow out from the plasma.

摘要翻译： 本发明的等离子体枪包括：具有等离子体流出口的容器; 阴极（18），其设置在容器内部以通过放电产生等离子体; 辅助阳极被设置成能够位于等离子体流出开口和阴极之间并且能够接收由阴极产生的等离子体; 用于排出空气并密封容器内部的排气阀; 以及防止由等离子体排出而产生的等离子体从等离子体流出口流出并允许等离子体从等离子体流出的等离子体流出防止/允许装置。

公开(公告)号：US20090159441A1

公开(公告)日：2009-06-25

申请号：US12063229

申请日：2006-12-04

申请人： Masao Marunaka ,  Takayuki Tsuchiya ,  Atsuhiro Terakura ,  Kiyoshi Takeuchi

发明人： Masao Marunaka ,  Takayuki Tsuchiya ,  Atsuhiro Terakura ,  Kiyoshi Takeuchi

IPC分类号： C23C14/35

CPC分类号： C23C14/35 ,  H01J37/32009 ,  H01J37/3266

摘要： A plasma film deposition system increases plasma density and improves sputtering efficiency by not generating a corner of a sheet plasma and can be operated safely by preventing occurrence of the corner in sheet plasma.The system comprises: a plasma gun capable of discharging source plasma toward a transport direction; a sheet plasma deformation chamber; a pair of magnetic field generating means provided such that same polarities thereof face each other; a film deposition chamber; and a forming magnet coil provided upstream of the pair of magnetic field generating means in the transport direction. The magnetic field generating means and the forming magnet coil generate a magnetic field whose magnetic flux densities in the transport direction are substantially constant at portions of a transport center and their vicinity portions, the portions corresponding to the forming magnet coil and the magnetic field generating means.

摘要翻译： 等离子体膜沉积系统通过不产生片状等离子体的拐角来提高等离子体密度并提高溅射效率，并且可以通过防止片状等离子体中的拐角发生而安全地操作。 该系统包括：等离子体枪，能够沿着输送方向对源极进行放电; 片状等离子体变形室; 设置成使得其相同极性彼此面对的一对磁场产生装置; 成膜室; 以及形成磁体线圈，其沿输送方向设置在所述一对磁场产生装置的上游。 磁场产生装置和成形磁体线圈产生一个磁场，其输送方向上的磁通密度在输送中心及其附近部分的部分，对应于形成磁体线圈的部分和磁场产生装置 。

公开(公告)号：US20090314206A1

公开(公告)日：2009-12-24

申请号：US12096538

申请日：2006-11-29

申请人： Masao Marunaka ,  Takayuki Tsuchiya ,  Atsuhiro Terakura ,  Kiyoshi Takeuchi

发明人： Masao Marunaka ,  Takayuki Tsuchiya ,  Atsuhiro Terakura ,  Kiyoshi Takeuchi

IPC分类号： C23C16/513

CPC分类号： H01J37/3266 ,  C23C14/046 ,  C23C14/35 ,  H01J37/32009 ,  H01L21/2855 ,  H01L21/76877

摘要： A sheet plasma film forming apparatus (100) of the present invention includes: a plasma gun (40) which can emit source plasma (22) in a transport direction; a sheet plasma converting chamber (20) including a transport space (21) extending in the transport direction; a pair of first magnetic field generating means (24A, 24B) disposed so as to sandwich the transport space (21) such that same poles thereof face each other; a film forming chamber (30) including a film forming space (31) which communicates with the transport space (21); and a pair of second magnetic field generating means (32, 33) disposed so as to sandwich the film forming space such that different poles thereof face each other, wherein: while moving in the transport space (21), the source plasma (22) is converted by a magnetic field of the pair of first magnetic field generating means (24A, 24B) into sheet-shaped plasma spreading along a main surface S including a center; and while moving in the film forming space (31), the sheet-shaped plasma 27 is caused to convexly project from the main surface S by a magnetic field of the pair of second magnetic field generating means (32, 33).

摘要翻译： 本发明的片状等离子体成膜装置（100）包括：能够沿输送方向发射源极等离子体（22）的等离子体枪（40） 包括沿输送方向延伸的输送空间（21）的片状等离子体转换室（20） 一对第一磁场产生装置（24A，24B），其设置成夹着输送空间（21）使得相同的磁极彼此面对; 成膜室（30），其包括与所述运送空间（21）连通的成膜空间（31）; 以及一对第二磁场产生装置（32,33），其设置成夹住成膜空间，使得其不同的极彼此面对，其中：在运送空间（21）中移动时，源等离子体（22） 被一对第一磁场产生装置（24A，24B）的磁场转换成包括中心的主表面S的片状等离子体扩散; 并且在成膜空间（31）中移动的同时，通过该对第二磁场产生装置（32,33）的磁场使片状等离子体27从主表面S凸出。

公开(公告)号：US07524117B2

公开(公告)日：2009-04-28

申请号：US11856045

申请日：2007-09-16

申请人： Atsuhiro Terakura

发明人： Atsuhiro Terakura

IPC分类号： G02B6/38 ,  G02B6/36

CPC分类号： G02B6/3831 ,  G02B6/3871 ,  G02B6/3893

摘要： To extend the service life of a latch of a plug housing and facilitate assembly and aligning operations of an optical connector. The optical connector includes a latch provided in a cantilever form on an external surface of the optical connector and deformable for attachment/detachment with respect to an adaptor, and an excessive deformation preventing unit that prevents excessive deformation of the latch. Furthermore, the optical connector comprises: a ferrule including a flange having a largest width portion having directionality in a circumferential direction and a conical portion continuous to the front of the largest width portion; and a housing including a cavity having a cylindrical portion through which the largest width portion can pass freely, a housing unit arranged in front of the cylindrical portion for housing the largest width portion, and an inclined surface that is arranged at a junction between the cylindrical portion and the housing unit and inclines inward in the radial direction from the cylindrical portion toward the housing unit, wherein the point of the ferrule is protruded from the point of the housing by a predetermined amount and held, in the state that the ferrule is inserted into the housing from a rear end of the cylindrical portion and the largest width portion of the flange is housed in the housing unit.

摘要翻译： 为了延长插头壳体的闩锁的使用寿命，并且便于光学连接器的组装和对准操作。 该光学连接器包括一个以悬臂形式提供在光学连接器的外表面上的可变形的用于相对于适配器的安装/拆卸的闩锁，以及防止闩锁过度变形的过大变形防止单元。 此外，光连接器包括：套圈，其包括具有沿圆周方向具有方向性的最大宽度部分的凸缘和与最大宽度部分的前部连续的锥形部分; 以及壳体，其包括具有最大宽度部分可自由通过的圆柱形部分的腔体;布置在用于容纳最大宽度部分的圆柱形部分前方的壳体单元和布置在圆柱形部分之间的接合处的倾斜表面 部分和壳体单元并且从圆柱形部分朝向壳体单元沿径向向内倾斜，其中套圈的点从壳体的点突出预定量并且在套圈插入的状态下保持 从圆筒部的后端进入壳体，并且凸缘的最大宽度部分容纳在壳体单元中。