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1. 发明授权

US07771130B2 Method of producing optical fiber positioning component, and optical fiber positioning component 有权
标题翻译：光纤定位部件的制造方法以及光纤定位部件
公开(公告)号：US07771130B2
公开(公告)日：2010-08-10
申请号：US11984675
申请日：2007-11-20
申请人： Wataru Sakurai , Mitsuaki Tamura , Hideto Furuyama , Hiroshi Hamasaki , Hideo Numata
发明人： Wataru Sakurai , Mitsuaki Tamura , Hideto Furuyama , Hiroshi Hamasaki , Hideo Numata
IPC分类号： G02B6/42
CPC分类号： G02B6/4219 , G02B6/3652 , G02B6/3696 , G02B6/3817 , G02B6/3878 , G02B6/4249
摘要： A flow of a resin which is injected for insert-molding a wiring plate into an end face of an optical fiber positioning component is regulated by regulating portions disposed in side portions of a die. Therefore, leads of the wiring plate can be prevented from being fixed while remaining to be positionally displaced by the force of the flowing resin. As a result, three-dimensional electrical wirings can be formed easily and correctly.
摘要翻译：注射用于将布线板嵌入成型到光纤定位部件的端面中的树脂的流动通过设置在管芯的侧部的限制部分来调节。因此，可以防止布线板的引线固定，同时通过流动树脂的力保持位置位移。结果，可以容易且正确地形成三维电气布线。

2. 发明申请

US20080138027A1 Method of producing optical fiber positioning component, and optical fiber positioning component 有权
标题翻译：光纤定位部件的制造方法以及光纤定位部件
公开(公告)号：US20080138027A1
公开(公告)日：2008-06-12
申请号：US11984675
申请日：2007-11-20
申请人： Wataru Sakurai , Mitsuaki Tamura , Hideto Furuyama , Hiroshi Hamasaki , Hideo Numata
发明人： Wataru Sakurai , Mitsuaki Tamura , Hideto Furuyama , Hiroshi Hamasaki , Hideo Numata
IPC分类号： G02B6/00
CPC分类号： G02B6/4219 , G02B6/3652 , G02B6/3696 , G02B6/3817 , G02B6/3878 , G02B6/4249
摘要： A flow of a resin which is injected for insert-molding a wiring plate into an end face of an optical fiber positioning component is regulated by regulating portions disposed in side portions of a die. Therefore, leads of the wiring plate can be prevented from being fixed while remaining to be positionally displaced by the force of the flowing resin. As a result, three-dimensional electrical wirings can be formed easily and correctly.
摘要翻译：注射用于将布线板嵌入成型到光纤定位部件的端面中的树脂的流动通过设置在管芯的侧部的限制部分来调节。因此，可以防止布线板的引线固定，同时通过流动树脂的力保持位置位移。结果，可以容易且正确地形成三维电气布线。

3. 发明授权

US07988368B2 Optical connector 有权
标题翻译：光连接器
公开(公告)号：US07988368B2
公开(公告)日：2011-08-02
申请号：US12255485
申请日：2008-10-21
申请人： Wataru Sakurai , Junji Fukui , Mitsuaki Tamura
发明人： Wataru Sakurai , Junji Fukui , Mitsuaki Tamura
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3816 , G02B6/3885 , G02B6/3887
摘要： An optical connector that is capable of ensuring excellent waterproofing using a simple structure is provided. The optical connector comprises a connector plug and socket. Each of the plug and socket have a housing, which has a cable-guiding part and a cable-retaining part; a ferrule disposed within the housing and to hold a leading-end part of an optical fiber exposed from a sheath of an optical cable; and a seal member disposed between the cable-guiding part and the cable-retaining part to seal the cable-guiding part.
摘要翻译：提供能够使用简单的结构确保优异的防水性的光连接器。光学连接器包括连接器插头和插座。每个插头和插座都有一个外壳，它有一个电缆引导部分和一个电缆保持部分; 套筒，其设置在所述壳体内并且保持从光缆的护套暴露的光纤的前端部分; 以及密封构件，其设置在所述缆索引导部和所述缆索保持部之间，以密封所述缆索引导部。

4. 发明申请

US20100108868A1 OPTICAL MODULE 有权
标题翻译：光学模块
公开(公告)号：US20100108868A1
公开(公告)日：2010-05-06
申请号：US12532310
申请日：2008-11-21
申请人： Mitsuaki Tamura , Wataru Sakurai
发明人： Mitsuaki Tamura , Wataru Sakurai
IPC分类号： G02B6/42 , H01L31/0232
CPC分类号： G02B6/4202 , G02B6/4232 , G02B6/4233 , G02B6/4242 , G02B6/4244 , H01S5/02284
摘要： An optical module is configured such that it is not susceptible to fine particulate matter when an optical fiber is inserted into a fiber insertion hole thereof. The optical module is also configured to prevent any reduction in the optical coupling efficiency and degradation of anti-noise properties with the optical fiber. The optical module includes: a ferrule, having the fiber insertion hole formed on an end surface on which an electrical circuit is formed; a photoelectric conversion element, connected to the electrical circuit and facing the fiber insertion hole; and an optical fiber, optically coupled directly with the photoelectric conversion element. The optical fiber has a glass fiber and a protective coating, and is aligned with the insertion hole with the protective coating interposed therebetween. The optical fiber is retained in the insertion hole with the glass fiber not in contact with the insertion hole.
摘要翻译：光学模块被配置为使得当光纤插入其光纤插入孔中时，其不易受细颗粒物质的影响。光学模块还被配置为防止光耦合效率的任何降低和光纤的抗噪声特性的降低。光学模块包括：套圈，其具有形成在其上形成电路的端面上的光纤插入孔; 光电转换元件，连接到电路并面向光纤插入孔; 以及与光电转换元件直接光耦合的光纤。光纤具有玻璃纤维和保护涂层，并且与插入孔对准，其间具有保护涂层。光纤保持在插入孔中，玻璃纤维不与插入孔接触。

5. 发明授权

US07665905B2 Optical module and method for making the same 有权
标题翻译：光模块及其制作方法
公开(公告)号：US07665905B2
公开(公告)日：2010-02-23
申请号：US12247648
申请日：2008-10-08
申请人： Mitsuaki Tamura , Wataru Sakurai
发明人： Mitsuaki Tamura , Wataru Sakurai
IPC分类号： G02B6/36
CPC分类号： G02B6/4201 , G02B6/421 , G02B6/424 , G02B6/4245 , G02B6/4255 , G02B6/4274 , G02B6/4281 , G02B6/4283 , G02B6/4292
摘要： The optical module includes a ferrule having a fiber holding hole, a flexible printed circuit (FPC) board provided to one end of the ferrule, an optoelectric device connected to an electric circuit of the FPC board, and a built-in fiber held in the fiber holding hole in a state in which one end of the fiber faces the optoelectric device, and another end of the fiber is flush with an end surface of another end of the ferrule. The method includes insert-molding a ferrule having a fiber holding hole with one end of the ferrule being positioned with respect to a FPC board; connecting an optoelectric device to an electric circuit of the FPC board; inserting and securing a built-in fiber into the fiber holding hole; and polishing an end surface of the fiber so that an end surface of another end of the ferrule is flush with the end surface of the fiber.
摘要翻译：光学模块包括具有光纤保持孔的套圈，设置在套圈的一端的柔性印刷电路板（FPC）板，连接到FPC板的电路的光电装置，以及保持在该FPC的电路中的内置光纤纤维保持孔处于纤维的一端面向光电器件的状态，纤维的另一端与套圈的另一端的端面齐平。该方法包括：插入成型具有纤维保持孔的套圈，所述套圈的一端相对于FPC基板定位; 将光电器件连接到FPC板的电路; 将内置光纤插入并固定在光纤保持孔中; 并抛光纤维的端面，使得套圈的另一端的端面与纤维的端面齐平。

6. 发明授权

US08235603B2 Optoelectric conversion module, method for assembling same, and optoelectric information processor using same 有权
标题翻译：光电转换模块，其组装方法和使用其的光电信息处理器
公开(公告)号：US08235603B2
公开(公告)日：2012-08-07
申请号：US12738043
申请日：2009-03-19
申请人： Mitsuaki Tamura , Wataru Sakurai , Hideki Matsubara , Hideaki Toshioka , Kyouichirou Nakatsugi , Masahiro Adachi , Yasuhiro Okuda
发明人： Mitsuaki Tamura , Wataru Sakurai , Hideki Matsubara , Hideaki Toshioka , Kyouichirou Nakatsugi , Masahiro Adachi , Yasuhiro Okuda
IPC分类号： G02B6/36
CPC分类号： H01L31/0203 , G02B6/4201 , G02B6/4249 , G02B6/4253 , G02B6/4255 , G02B6/4292 , H01L2224/48227 , H01L2924/15311 , H01L2924/3011 , H01S5/02284 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： An object is to obtain a module in which an optical fiber can be inserted after a ferrule has been mounted on a circuit board. There is provided an optical module (100) in which at least a ferrule (33) and an electric component (57) are mounted on a circuit board (35) on which external electrodes (63) have been mounted; a fiber through-hole is formed in the ferrule (33) in a position in which the optoelectric conversion device (31) is mounted on one end surface and that corresponds to an active layer of an optoelectric conversion device (31); and the optoelectric conversion device (31) of the ferrule (33) is electrically connected to the electric component (57). In the ferrule (33), an opening in the one end face of the fiber through-hole that faces the optoelectric conversion device (31) is blocked by a transparent substance (61), and a portion that excludes the fiber through-hole at the other end surface is are monolithically covered with a molding resin (55).
摘要翻译：目的是获得在套圈已经安装在电路板上之后可以插入光纤的模块。提供了一种光学模块（100），其中至少一个套圈（33）和电气部件（57）安装在已经安装有外部电极（63）的电路板（35）上; 在光电转换装置（31）安装在一个端面上并与光电转换装置（31）的有源层相对应的位置中，在套圈（33）中形成光纤通孔。并且套圈（33）的光电转换装置（31）与电气部件（57）电连接。在套圈33中，与光电转换元件31相对的光纤通孔的一个端面的开口部被透明物质61阻挡，并且将不包括纤维通孔的部分另一个端面用模制树脂（55）整体地覆盖。

7. 发明申请

US20100220963A1 OPTOELECTRIC CONVERSION MODULE, METHOD FOR ASSEMBLING SAME, AND OPTOELECTRIC INFORMATION PROCESSOR USING SAME 有权
标题翻译：光电转换模块，组装方法以及使用该光电转换模块的光电信息处理器
公开(公告)号：US20100220963A1
公开(公告)日：2010-09-02
申请号：US12738043
申请日：2009-03-19
申请人： Mitsuaki Tamura , Wataru Sakurai , Hideki Matsubara , Hideaki Toshioka , Kyouichirou Nakatsugi , Masahiro Adachi , Yasuhiro Okuda
发明人： Mitsuaki Tamura , Wataru Sakurai , Hideki Matsubara , Hideaki Toshioka , Kyouichirou Nakatsugi , Masahiro Adachi , Yasuhiro Okuda
IPC分类号： G02B6/36
CPC分类号： H01L31/0203 , G02B6/4201 , G02B6/4249 , G02B6/4253 , G02B6/4255 , G02B6/4292 , H01L2224/48227 , H01L2924/15311 , H01L2924/3011 , H01S5/02284 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： An object is to obtain a module in which an optical fiber can be inserted after a ferrule has been mounted on a circuit board. There is provided an optical module (100) in which at least a ferrule (33) and an electric component (57) are mounted on a circuit board (35) on which external electrodes (63) have been mounted; a fiber through-hole is formed in the ferrule (33) in a position in which the optoelectric conversion device (31) is mounted on one end surface and that corresponds to an active layer of an optoelectric conversion device (31); and the optoelectric conversion device (31) of the ferrule (33) is electrically connected to the electric component (57). In the ferrule (33), an opening in the one end face of the fiber through-hole that faces the optoelectric conversion device (31) is blocked by a transparent substance (61), and a portion that excludes the fiber through-hole at the other end surface is are monolithically covered with a molding resin (55).
摘要翻译：目的是获得在套圈已经安装在电路板上之后可以插入光纤的模块。提供了一种光学模块（100），其中至少一个套圈（33）和电气部件（57）安装在已经安装有外部电极（63）的电路板（35）上; 在光电转换装置（31）安装在一个端面上并与光电转换装置（31）的有源层相对应的位置中，在套圈（33）中形成光纤通孔。并且套圈（33）的光电转换装置（31）与电气部件（57）电连接。在套圈33中，与光电转换元件31相对的光纤通孔的一个端面的开口部被透明物质61阻挡，并且将不包括纤维通孔的部分另一个端面用模制树脂（55）整体地覆盖。

8. 发明授权

US07722260B2 Optical connector and method for assembling optical connector 有权
标题翻译：光连接器和组装光连接器的方法
公开(公告)号：US07722260B2
公开(公告)日：2010-05-25
申请号：US12149463
申请日：2008-05-01
申请人： Junji Fukui , Wataru Sakurai , Mitsuaki Tamura
发明人： Junji Fukui , Wataru Sakurai , Mitsuaki Tamura
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3869 , G02B6/3882 , G02B6/3885 , G02B6/3893
摘要： To provide an optical connector that enables the reduction in the number of parts and can be easily attached to an optical cable, a concave portion 18 for a ferrule is formed in a plug housing 6, and a ferrule 3 is inserted from the side of a collar portion 10 into the concave portion 18 for a ferrule. A hook portion 28 for a ferrule is provided in a protruding condition inside the plug housing 6. The collar portion 10 is guided by the hook portion 28 for a ferrule, which has been elastically deformed, and moves toward a bottom surface 26 of the concave portion 18 for a ferrule. Where the collar portion 10 reaches a space between the bottom surface 26 and the hook portion 28 for a ferrule, the hook portion 28 for a ferrule is elastically restored. Therefore, even if the collar portion 10 tries to move toward an opening 24 of the concave portion 18 for a ferrule, the collar portion is locked by the hook portion 28 for a ferrule and the movement is inhibited. Thus, in the plug-type optical connector 1, the ferrule 3 can be positioned by inserting into the plug housing 6 and moving.
摘要翻译：为了提供能够减少部件数量并且可以容易地附接到光缆的光学连接器，在插头壳体6中形成用于套圈的凹部18，并且从侧面插入套圈3 套环部分10插入用于套圈的凹部18中。用于套圈的钩部28在突出状态下设置在插头壳体6的内部。套环部分10由已被弹性变形的套圈的钩部28引导，并朝着凹部的底面26移动用于套圈的部分18。当套环部分10到达底表面26和用于套圈的钩部分28之间的空间时，用于套圈的钩部分28被弹性恢复。因此，即使套环部分10试图朝向用于套圈的凹部18的开口24移动，则套环部分被用于套圈的钩部分28锁定，并且移动被抑制。因此，在插头型光连接器1中，可以通过插入插头壳体6并移动来定位套圈3。

9. 发明申请

US20090097799A1 OPTICAL CONNECTOR 有权
标题翻译：光学连接器
公开(公告)号：US20090097799A1
公开(公告)日：2009-04-16
申请号：US12255485
申请日：2008-10-21
申请人： Wataru Sakurai , Junji Fukui , Mitsuaki Tamura
发明人： Wataru Sakurai , Junji Fukui , Mitsuaki Tamura
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3816 , G02B6/3885 , G02B6/3887
摘要： An optical connector that is capable of ensuring excellent waterproofing using a simple structure is provided. The optical connector comprises a connector plug and socket. Each of the plug and socket have a housing, which has a cable-guiding part and a cable-retaining part; a ferrule disposed within the housing and to hold a leading-end part of an optical fiber exposed from a sheath of an optical cable; and a seal member disposed between the cable-guiding part and the cable-retaining part to seal the cable-guiding part.
摘要翻译：提供能够使用简单的结构确保优异的防水性的光连接器。光学连接器包括连接器插头和插座。每个插头和插座都有一个外壳，它有一个电缆引导部分和一个电缆保持部分; 套筒，其设置在所述壳体内并且保持从光缆的护套暴露的光纤的前端部分; 以及密封构件，其设置在所述缆索引导部和所述缆索保持部之间，以密封所述缆索引导部。

10. 发明申请

US20080279508A1 Optical connector and method for assembling optical connector 有权
标题翻译：光连接器和组装光连接器的方法
公开(公告)号：US20080279508A1
公开(公告)日：2008-11-13
申请号：US12149463
申请日：2008-05-01
申请人： Junji Fukui , Wataru Sakurai , Mitsuaki Tamura
发明人： Junji Fukui , Wataru Sakurai , Mitsuaki Tamura
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/3869 , G02B6/3882 , G02B6/3885 , G02B6/3893
摘要： To provide an optical connector that enables the reduction in the number of parts and can be easily attached to an optical cable, a concave portion 18 for a ferrule is formed in a plug housing 6, and a ferrule 3 is inserted from the side of a collar portion 10 into the concave portion 18 for a ferrule. A hook portion 28 for a ferrule is provided in a protruding condition inside the plug housing 6. The collar portion 10 is guided by the hook portion 28 for a ferrule, which has been elastically deformed, and moves toward a bottom surface 26 of the concave portion 18 for a ferrule. Where the collar portion 10 reaches a space between the bottom surface 26 and the hook portion 28 for a ferrule, the hook portion 28 for a ferrule is elastically restored. Therefore, even if the collar portion 10 tries to move toward an opening 24 of the concave portion 18 for a ferrule, the collar portion is locked by the hook portion 28 for a ferrule and the movement is inhibited. Thus, in the plug-type optical connector 1, the ferrule 3 can be positioned by inserting into the plug housing 6 and moving.
摘要翻译：为了提供能够减少部件数量并且可以容易地附接到光缆的光学连接器，在插头壳体6中形成用于套圈的凹部18，并且从侧面插入套圈3 套环部分10插入用于套圈的凹部18中。用于套圈的钩部28在突出状态下设置在插头壳体6的内部。套环部分10由已被弹性变形的套圈的钩部28引导，并朝着凹部的底面26移动用于套圈的部分18。当套环部分10到达底表面26和用于套圈的钩部分28之间的空间时，用于套圈的钩部分28被弹性恢复。因此，即使套环部分10试图朝向用于套圈的凹部18的开口24移动，则套环部分被用于套圈的钩部分28锁定，并且移动被抑制。因此，在插头型光连接器1中，可以通过插入插头壳体6并移动来定位套圈3。

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