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1. 发明专利

JP2007240855A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2007240855A
公开(公告)日：2007-09-20
申请号：JP2006062813
申请日：2006-03-08
申请人： Fujikura Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社フジクラ
发明人： SAITO DAIGO , TAKIZAWA KAZUHIRO , FURUKAWA HIROSHI , KOBAYASHI TERUTAKE , ODA YASUO , HOSHINO YASUHIKO , AOYAMA HIROSHI
IPC分类号： G02B6/38 , G02B6/40
CPC分类号： G02B6/3887 , G02B6/3806 , G02B6/381 , G02B6/3846
摘要： PROBLEM TO BE SOLVED: To provide an optical connector that preferably transmits light by desirably eliminating such trouble that loss of transmitted light is generated by reducing flexure of an insert optical fiber flexed to make tips of an internal optical fiber and the insert optical fiber securely abut against each other. SOLUTION: The optical connector includes a cover body 40 pivoted to rotate between a standby position where an anchor member 60 is enabled to approach a connector main body 10 and a holding position where the anchor member 60 is set and held. On an internal surface of the cover body 40, an abutting projection part 43 which abuts against a tip-side wall surface of the anchor member 60 is provided to project, and when the cover body 40 rotates from the standby position to the holding position, the abutting projection part 43 abuts against the tip-side wall surface of the anchor member 60 to push and move the anchor member 60 backward. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种光连接器，其优选地透射光，通过期望消除通过减少弯曲以制造内部光纤的尖端的插入光纤的挠曲而产生透射光的损失的问题，以及插入式光学纤维牢固地抵靠彼此。解决方案：光学连接器包括盖体40，其被枢转以在锚定构件60能够接近连接器主体10的待机位置和固定构件60被固定和保持的保持位置之间旋转。在盖体40的内表面上设置有抵靠突出部43，抵靠突出部43与锚定部件60的前端侧壁面抵接，并且当盖体40从待机位置向保持位置转动时，抵接突起部43抵靠锚定构件60的前端侧壁面，向后推动并移动锚定构件60。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2005266087A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2005266087A
公开(公告)日：2005-09-29
申请号：JP2004076305
申请日：2004-03-17
申请人： Fujikura Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社フジクラ
发明人： TAKIZAWA KAZUHIRO , YAMAGUCHI TAKASHI , SAITO DAIGO , FURUKAWA HIROSHI , NAKAZAWA KENICHI , EMA TSUNETAKA , SHIBATA KOJI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connector capable of suppressing the breakage of a female optical connector by simplifying structure on the female optical connector side which is to be engaged with a male optical connector and having excellent storage capacity and handleability.
SOLUTION: In the optical connector 1, latches 14 are formed on both side parts of a housing 12 for the male optical connector 10, engaging recessed parts 24 with which engaging claws 14a formed on the tips of the latches 14 are engaged are formed on a wall constituting the inner surface of a fitting recess 23 of a housing 22 for the female optical connector 20, and engaging/fitting parts 15, 25 to be fitted to each other and mutually positioned are formed on both optical connectors 10, 20, where the engaging/fitting part 15 of the male optical connector 10 reaches closer to the tip side in the optical axis direction than the joining end face 11a of a ferrule 11 and the engaging/fitting part 25 of the female optical connector 20 reaches the deeper side in the optical axis direction than a joining end face 21a.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够通过简化与阳型光连接器接合的阴型光连接器侧的结构并且具有优异的存储容量和可操作性来抑制阴性光连接器断裂的光连接器。解决方案：在光连接器1中，闩锁14形成在用于阳光连接器10的壳体12的两侧部分上，形成在闩锁14的尖端上的接合爪14a与其啮合的凹部24接合形成在构成阴性光连接器20的壳体22的嵌合凹部23的内表面的壁上，并且在两个光连接器10,20上形成彼此配合并相互定位的接合/嵌合部15,25 其中，阳光连接器10的接合/嵌合部分15比光纤轴线方向上的接头/嵌合部分15更靠近套圈11的接合端面11a，并且阴型光连接器20的接合/嵌合部分25到达在光轴方向上比接合端面21a更深。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005265973A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2005265973A
公开(公告)日：2005-09-29
申请号：JP2004074745
申请日：2004-03-16
申请人： Fujikura Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社フジクラ
发明人： SAITO DAIGO , TAKIZAWA KAZUHIRO , FURUKAWA HIROSHI , NAKAZAWA KENICHI , EMA TSUNETAKA , SHIBATA KOJI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connector which can be assembled on an end part of an optical fiber cable such as an optical drop cable, and an optical indoor cable. SOLUTION: The optical connector A is provided with a connector body 1 having an optical fiber for connection previously packaged in a ferrule so as to be projected from a rear end opposed to the joining end face of the ferrule, and an anchor tool 5 for anchoring the other optical fiber F optically connected to the optical fiber for connection. In the optical connector A, by pressing the anchor tool 5 into the connector body 1 in the anchored state of the other optical fiber F to the anchor tool 5, the anchor tool and the connector body 1 are connected and the optical fiber for connection and the other optical fiber F are optically connected. Connection parts 25, 56 for connecting the anchor tool 5 to the connector body 1 constitute a movable connection part J for changing the relative direction of the anchor tool 5 to the connector body 1 in the connected state of both the connection parts 25, 56. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以组装在诸如光分路电缆的光缆的端部的光连接器和光学室内电缆。解决方案：光连接器A设置有连接器主体1，其具有预先封装在套圈中的用于连接的光纤的光纤，以便从与套圈的接合端面相对的后端突出，并且锚固工具 5用于锚固光纤连接到光纤的另一光纤F用于连接。在光连接器A中，通过将锚固工具5以另一光纤F的锚定状态压入锚固工具5中的锚固工具5，锚固工具和连接器主体1连接，并且用于连接的光纤另一个光纤F被光学连接。用于将锚固工具5连接到连接器主体1的连接部分25,56构成在两个连接部分25,56的连接状态下改变锚固工具5相对于连接器本体1的相对方向的活动连接部分J。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004309730A Optical fiber holding body and optical wiring unit 有权
公开(公告)号：JP2004309730A
公开(公告)日：2004-11-04
申请号：JP2003102194
申请日：2003-04-04
申请人： Fujikura Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社フジクラ
发明人： FUJIWARA KUNIHIKO , FURUKAWA HIROSHI , URUNO SHIGENORI , IZUMIDA CHIKASHI
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber holding body capable of simply holding an optical fiber, and to provide an optical wiring unit capable of realizing reduction in the number of connecting points. SOLUTION: On the upper surface of a plate-form holder main body, an optical fiber wiring groove for holding optical fibers 91 is formed extendedly passing through the holder main body, the optical fiber wiring groove is formed with a bundle ring holding recess in which a bundle ring for bundling and holding a plurality of optical fibers to be set in the optical fiber wiring groove is set as it is engaged therein, the optical fibers set in the optical fiber wiring groove together with the bundle ring are held down in the optical fiber wiring groove by a clamp attached to the holder main body, further, the bundle ring set in the bundle ring holding recess is held in the bundle ring holding recess, and thereby the optical fiber holding body is characterized in that the optical fibers are limited in the movement along the extended direction of the optical fiber wiring groove. COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2004309727A Optical frame body and optical wiring system 有权
公开(公告)号：JP2004309727A
公开(公告)日：2004-11-04
申请号：JP2003102191
申请日：2003-04-04
申请人： Fujikura Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社フジクラ
发明人： FUJIWARA KUNIHIKO , FURUKAWA HIROSHI , URUNO SHIGENORI , IZUMIDA CHIKASHI
IPC分类号： G02B6/38 , G02B6/00 , H02G11/00
摘要： PROBLEM TO BE SOLVED: To provide an optical frame body and an optical wiring system permitting to reduce the number of parts, realize reduction in connection points, or the like, and also permitting the work of efficiently passing optical fibers through an installation frame from the rear surface side to the front surface side. SOLUTION: This optical frame body 100 is provided with the installation frames 5, and connection units 32 with connection parts 31 in which other optical fibers are connected to optical fibers 91 led out of the installation frames 5 passing the installation frames 5, and optical fiber holding bodies 6 which hold the optical fibers 91 and are housed in the installation frames 5, and wiring elements 7 for setting the direction of leading out the optical fibers 91 can be housed in the installation frames 5, and the optical fiber holding bodies 6 can be housed in the installation frames 5 from the rear surface side of the installation frames 5, and can be limited in movement toward the rear surface side with respect to the installation frames by the engagement with the installation frames 5. The wiring elements 7 are united to the optical fiber holding bodies 6 housed in and engaged with the installation frames 5 by being inserted into the installation frames 5 from the front surface side of the installation frames 5. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2005300856A Storage box 审中-公开
标题翻译：储物盒
公开(公告)号：JP2005300856A
公开(公告)日：2005-10-27
申请号：JP2004115937
申请日：2004-04-09
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 古河電気工業株式会社 , 日本電信電話株式会社 , 株式会社フジクラ
发明人： YOKOMACHI YUKIHIRO , OTSUKA KENICHIRO , NAKAZAWA KENICHI , EMA TSUNETAKA , IWADATE YOSHIO , TAKIZAWA KAZUHIRO , FURUKAWA HIROSHI , SHIINO MASAHITO , MIYAZAKI EIKI
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a storage box which can be made small-sized and moreover which facilitates storage operation. SOLUTION: An optical drop cable 14 and an optical cable 17 are led in from a cable pull-in part 13. The optical drop cable 14 and optical cable 17 are connected at a connection part 16. An excess-length part 17c of the optical cable 17 is wound and stored in a storage space 18. A plug-type optical connector 22 and a socket type optical connector 23 are connected which have the mechanical splicing function of holding the optical drop cable 14 and optical fable 17, while making end surfaces of optical fibers exposed by removing the coatings of the coated optical fibers in a state of abutting against internal optical fibers, indwelling in advance in the optical drop cable 14 and optical cable 17. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供可以制成小尺寸的存储箱，并且还有助于存储操作。解决方案：光引线电缆14和光缆17从电缆引入部分13引入。光引入电缆14和光缆17在连接部分16处连接。超长部分17c 连接有插入式光连接器22和插座式光连接器23，它们具有保持光分路电缆14和光寓言17的机械拼接功能，同时通过在贴合光纤的状态下去除被覆光纤的涂层而使光纤的端面露出，预先留在光导线缆14和光缆17中。（C）2006， JPO＆NCIPI

7. 发明专利

JP2005266086A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2005266086A
公开(公告)日：2005-09-29
申请号：JP2004076304
申请日：2004-03-17
申请人： Fujikura Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社フジクラ
发明人： TAKIZAWA KAZUHIRO , YAMAGUCHI TAKASHI , SAITO DAIGO , FURUKAWA HIROSHI , NAKAZAWA KENICHI , EMA TSUNETAKA , SHIBATA KOJI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connector capable of suppressing the breakage of a receiving side optical connector by simplifying its structure, having excellent storage capacity and handleability and capable of performing optical connection correspondingly to a plurality of sorts of receiving side optical connectors.
SOLUTION: The optical connector 10 is constituted so that latches 14 having engaging claws 14a to be engaged with engaging recessed parts formed on both sides of a fitting recess of a housing for a receiving side optical connector are formed on both side parts 13s of an outer housing 13, an engaging/fitting part 15 to be fitted to the fitting recess of the receiving side optical connector to position the receiving side optical connector is formed on the tip end of the outer housing 13, and when the outer housing 13 is detached from a plug frame 16, the receiving side optical connector can be inserted and engaged into/with a 2nd receiving side optical connector in which the fitting recess having an aperture part narrower than the aperture part of the fitting recess of the receiving side optical connector is formed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够通过简化其结构来抑制接收侧光连接器的断裂的光连接器，具有优良的存储容量和可处理性，并且能够对应于多种接收侧进行光连接光连接器。解决方案：光连接器10被构造成使得具有接合爪14a的闩锁14形成在两个侧部13s上形成在接收侧光连接器的壳体的嵌合凹部的两侧上的接合凹部外壳13的前端形成有用于将接收侧光连接器定位的接收侧光连接器的嵌合凹部嵌合的嵌合部15，与插头框架16分离，接收侧光学连接器可以插入/接合到第二接收侧光学连接器中，其中具有比接收侧的配合凹部的开口部窄的开口部的配合凹部具有光学连接器形成。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004309729A Optical frame body and optical wiring system 有权
公开(公告)号：JP2004309729A
公开(公告)日：2004-11-04
申请号：JP2003102193
申请日：2003-04-04
申请人： Fujikura Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社フジクラ
发明人： FUJIWARA KUNIHIKO , FURUKAWA HIROSHI , URUNO SHIGENORI , IZUMIDA CHIKASHI
IPC分类号： G02B6/00 , H02G11/00
摘要： PROBLEM TO BE SOLVED: To provide an optical frame body and an optical wiring system reducing the number of parts, realizing reduction in connection points, or the like, and also permitting the work of efficiently passing optical fibers through an installation frame from the rear surface side to the front surface side. SOLUTION: This optical frame 100 is provided with installation frames 5, and connection units 32 provided with connection parts in which other optical fibers are connected to optical fibers 91 led out of the installation frames 5 passing therethrough, and in the installation frames 5, optical fiber holding bodies 6 to be housed in the installation frames 5 holding the optical fibers 91, and wiring elements 7 which are united to the optical fiber holding bodies 6 from the front surface side of the installation frames 5can be housed, and the optical fiber holding bodies 6 can be inserted into the opening part from the rear surface side of the installation frames 5 and can be taken out on the front surface side with the optical fibers 91 being held. The wiring elements 7 can be inserted into the opening part of the installation frames 5 from the front surface side, and can be united to the optical fiber holding bodies 6 in the installation frames 5. COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2007240943A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2007240943A
公开(公告)日：2007-09-20
申请号：JP2006064142
申请日：2006-03-09
申请人： Fujikura Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社フジクラ
发明人： SAITO DAIGO , KOBAYASHI TERUTAKE , TAKIZAWA KAZUHIRO , FURUKAWA HIROSHI , ODA YASUO , HOSHINO YASUHIKO , AOYAMA HIROSHI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connector capable of improving the workability of assembly.
SOLUTION: The optical connector includes a connector main body 1 having an optical fiber 34 for connection previously incorporated in a ferrule, having a joint end surface 32 atop, to project from a rear end of the ferrule 3; and an anchor 5 which has an anchor groove 53 for anchoring another optical fiber F to optically be connected to the part 34b of the optical fiber 34 for connection projecting from the rear end of the ferrule 3 and is detachably fitted to the connector main body 1. Further, the optical connector is provided with a housing 23 for detachably fitting the anchor 5 to a rear part of the connector main body 1 in a raised posture. One of the anchor 5 and housing 23 includes a projection 50 and the other has a guide groove 68 for guiding the projection 50 to guide the anchor 5 to a fixation position of the housing 23.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供能够提高组装的可加工性的光连接器。光连接器包括：连接器主体1，其具有预先结合在套圈中的用于连接的光纤34，具有从头套3的后端突出的接头端面32; 以及锚固件5，其具有用于锚定另一光纤F的锚定槽53，以光学地连接到光纤34的部分34b，用于从套圈3的后端突出的连接，并且可拆卸地装配到连接器主体1 此外，光连接器设置有用于将锚固件5以升高的姿势可拆卸地装配到连接器主体1的后部的壳体23。锚固件5和壳体23中的一个包括突起50，另一个具有引导槽68，用于引导突起50以将锚固件5引导到壳体23的固定位置。版权所有：（C）2007，JPO＆INPIT

10. 发明专利

JP2005266088A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2005266088A
公开(公告)日：2005-09-29
申请号：JP2004076306
申请日：2004-03-17
申请人： Fujikura Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社フジクラ
发明人： TAKIZAWA KAZUHIRO , YAMAGUCHI TAKASHI , SAITO DAIGO , FURUKAWA HIROSHI , NAKAZAWA KENICHI , EMA TSUNETAKA , SHIBATA KOJI
IPC分类号： G02B6/38 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an optical connector capable of suppressing the breakage of a receiving side optical connector, having excellent storage capacity and handleability and capable of performing optical connection correspondingly to a plurality of sorts of receiving side optical connectors.
SOLUTION: The optical connector 10 is constituted so that latches 14 having engaging claws 14a to be engaged with engaging recesses formed on both the sides of a fitting recess of a receiving side optical connector are formed on both the side parts 13s of a housing, an engaging/fitting part 15 to be fitted to the fitting recess of the receiving side optical connector to position the receiving side optical connector is formed on the tip part of the housing 12, notches 14k, 15k capable of breaking and removing the latches 14 and the engaging/fitting part 15 are formed on the latches 14 and the engaging/fitting part 15, and when the latches 14 and the engaging/fitting part 5 are broken, the receiving side optical connector can be inserted and fitted into/to a second receiving side optical connector in which the fitting recess having an aperture part narrower than the aperture part of the fitting recess of the receiving side optical connector is formed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够抑制接收侧光连接器的断裂的光连接器，具有优良的存储容量和可操作性，并且能够对应于多种接收侧光连接器进行光连接。解决方案：光连接器10被构造成使得具有接合爪14a的闩锁14形成在接收侧光连接器的装配凹部的两侧上形成的接合凹部，形成在两侧部分13s上在外壳12的前端部形成有用于将接收侧光连接器配置于接收侧光连接器的嵌合凹部的嵌合部15，能够断开和取出闩锁的槽口14k，15k 14和接合/嵌合部15形成在闩锁14和接合/嵌合部15上，并且当闩锁14和接合/嵌合部5断裂时，接收侧光学连接器可插入/嵌入到第二接收侧光连接器，其中形成具有比接收侧光连接器的嵌合凹部的开口部窄的开口部的嵌合凹部。版权所有（C）2005，JPO＆NCIPI

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