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1. 发明申请

US20150253516A1 OPTICAL CONNECTOR CLEANING TOOL AND OPTICAL CONNECTOR END FACE OBSERVATION SYSTEM 有权
标题翻译：光学连接器清洁工具和光学连接器端面观察系统
公开(公告)号：US20150253516A1
公开(公告)日：2015-09-10
申请号：US14642659
申请日：2015-03-09
申请人： NTT Advanced Technology Corporation , Nippon Telegraph and Telephone Corporation
发明人： Toru Miura , Masayuki Murakami , Masaru Kobayashi , Yuichi Higuchi , Joji Yamaguchi
IPC分类号： G02B6/38 , H04N7/18 , G01M11/00
CPC分类号： G02B6/3866 , G01M11/31
摘要： An optical connector cleaning tool includes a cylindrical connecting portion to which an optical connector is connected, a cleaning unit configured to guide a cleaning thread to a coupling end face of an optical connector plug, and an optical unit having an optical path reaching the optical connector plug. The optical unit includes a lens arranged in a position facing the coupling end face to form one end portion of an optical system, and having a missing portion extending in an optical-axis direction, and an image sensor positioned at the other end of the optical system. The cleaning unit includes a rod-like cleaning tip having a thread passage through which the cleaning thread passes. The cleaning tip is inserted into a hollow portion of the lens having the missing portion extending in the optical-axis direction, such that the cleaning tip is movable in a longitudinal direction thereof.
摘要翻译：光连接器清洁工具包括连接有光连接器的圆柱形连接部分，被配置为将清洁线引导到光连接器插头的耦合端面的清洁单元和具有到达光连接器的光路的光学单元插头。光学单元包括布置在面向耦合端面的位置的透镜，以形成光学系统的一个端部，并且具有沿光轴方向延伸的缺失部分，以及位于光学器件的另一端的图像传感器系统。清洁单元包括具有清洁线通过的螺纹通道的杆状清洁尖端。清洁头被插入到具有沿光轴方向延伸的缺损部分的透镜的中空部分中，使得清洁尖端能够在其纵向方向上移动。

2. 发明授权

US09958619B2 Optical connector cleaning tool 有权
公开(公告)号：US09958619B2
公开(公告)日：2018-05-01
申请号：US14774683
申请日：2013-03-13
申请人： NTT Advanced Technology Corporation , NTT-AT Creative Corporation
发明人： Terumasa Kamouchi , Masayuki Murakami , Masaaki Konishi , Takenobu Hamano , Setsuo Shoji
IPC分类号： G02B6/00 , B08B1/00 , G02B6/38
CPC分类号： G02B6/3866 , B08B1/00 , B08B1/006 , B08B1/008 , B08B2240/02
摘要： An optical connector cleaning tool includes a supply reel (11) having a belt-like cleaning cloth (3), and a winding bobbin (12) for winding the cleaning cloth (3). The optical connector cleaning tool also includes a housing (7) which rotatably supports the supply reel (11) and winding bobbin (12), a cleaning head (13) which comes in contact with the cleaning cloth (3), and a pressing member (5) which supports the cleaning head (13) and moves in a longitudinal direction with respect to the housing (7). The optical connector cleaning tool further includes a slide spring (53) which biases the pressing member (5) forward, and a transmission mechanism (33) which transmits an action of the pressing member (5) to the winding bobbin (12). The transmission mechanism (33) includes a rack (32) on the side of the pressing member (5), and a pinion on the side of the winding bobbin (12). When the pressing member (5) retreats with respect to the housing (7), the transmission mechanism (33) rotates the winding bobbin (12) in a winding direction so as to feed the cleaning cloth (3). This optical connector cleaning tool can easily clean an optical connector plug while achieving downsizing by using a simple structure.

3. 发明申请

US20130185883A1 OPTICAL CONNECTOR CLEANER 有权
标题翻译：光连接器清洁器
公开(公告)号：US20130185883A1
公开(公告)日：2013-07-25
申请号：US13744198
申请日：2013-01-17
申请人： NTT ADVANCED TECHNOLOGY CORPORATION , US CONEC LIMITED
发明人： Masayuki Murakami , Masaru Kobayashi , Masaaki Konishi , Yuki Hiramoto , Toshiaki Satake , Jillcha Fekadu Wakjira , David Brian Teague
IPC分类号： A47L1/15
CPC分类号： A47L1/15 , G02B6/3866
摘要： An optical connector cleaner comprising a supply reel, a take-up reel, a case, an operation lever, a take-up mechanism, and a holding member. The supply reel stores a cleaning cloth member having one end side wounded thereon. The take-up reel takes up the other end side of the cleaning cloth member. The case has a connector connection portion on which the cleaning cloth member is exposed. The operation lever that has an operation portion projecting from the case and is swingably supported. The take-up mechanism rotates the take-up reel in a take-up direction by a predetermined angle when the operation lever swings. The holding member holds an optical connector on the connector connection portion in a state in which a coupling face of the optical connector is pressed against the cleaning cloth member exposed to the connector connection portion.
摘要翻译：一种光连接器清洁器，包括供带盘，卷带盘，壳体，操作杆，卷取机构和保持构件。供带盘存储有一端受伤的清洁布构件。卷取卷轴占据清洁布构件的另一端。壳体具有暴露清洁布构件的连接器连接部分。操作杆具有从壳体突出并可摆动地支撑的操作部。当操作杆摆动时，卷取机构使卷取卷轴沿卷取方向旋转预定角度。保持构件在光连接器的联接面压靠在暴露于连接器连接部分的清洁布构件的状态下，在连接器连接部分上保持光连接器。

4. 发明申请

US20160041345A1 OPTICAL CONNECTOR CLEANING TOOL 有权
标题翻译：光学连接器清洁工具
公开(公告)号：US20160041345A1
公开(公告)日：2016-02-11
申请号：US14774683
申请日：2013-03-13
申请人： NTT ADVANCED TECHNOLOGY CORPORATION , NTT-AT CREATIVE CORPORATION
发明人： Terumasa Kamouchi , Masayuki Murakami , Masaaki Konishi , Takenobu Hamano , Setsuo Shoji
IPC分类号： G02B6/38 , B08B1/00
CPC分类号： G02B6/3866 , B08B1/00 , B08B1/006 , B08B1/008 , B08B2240/02
摘要： An optical connector cleaning tool includes a supply reel (11) having a belt-like cleaning cloth (3), and a winding bobbin (12) for winding the cleaning cloth (3). The optical connector cleaning tool also includes a housing (7) which rotatably supports the supply reel (11) and winding bobbin (12), a cleaning head (13) which comes in contact with the cleaning cloth (3), and a pressing member (5) which supports the cleaning head (13) and moves in a longitudinal direction with respect to the housing (7). The optical connector cleaning tool further includes a slide spring (53) which biases the pressing member (5) forward, and a transmission mechanism (33) which transmits an action of the pressing member (5) to the winding bobbin (12). The transmission mechanism (33) includes a rack (32) on the side of the pressing member (5), and a pinion on the side of the winding bobbin (12). When the pressing member (5) retreats with respect to the housing (7), the transmission mechanism (33) rotates the winding bobbin (12) in a winding direction so as to feed the cleaning cloth (3). This optical connector cleaning tool can easily clean an optical connector plug while achieving downsizing by using a simple structure.
摘要翻译：光连接器清洁工具包括具有带状清洁布（3）的供带盘（11）和用于卷绕清洁布（3）的卷绕筒管（12）。光连接器清洁工具还包括可旋转地支撑供给卷轴（11）和卷绕筒管（12）的壳体（7），与清洁布（3）接触的清洁头（13）和按压部件（5），其支撑清洁头（13）并相对于壳体（7）在纵向方向上移动。光连接器清洁工具还包括将按压构件（5）向前偏压的滑动弹簧（53）和将按压构件（5）的动作传递到卷绕筒管（12）的传动机构（33）。传动机构（33）包括在按压部件（5）侧的齿条（32）和在卷绕筒管（12）一侧的小齿轮。当按压构件（5）相对于壳体（7）退回时，传动机构（33）使卷绕筒管（12）沿卷绕方向旋转，以便馈送清洁布（3）。该光连接器清洁工具可以通过简单的结构实现小型化，容易地清洁光连接器插头。

5. 发明授权

US08893346B2 Optical connector cleaner 有权
标题翻译：光连接器清洁
公开(公告)号：US08893346B2
公开(公告)日：2014-11-25
申请号：US13744198
申请日：2013-01-17
申请人： NTT Advanced Technology Corporation , US Conec Limited
发明人： Masayuki Murakami , Masaru Kobayashi , Masaaki Konishi , Yuki Hiramoto , Toshiaki Satake , Jillcha Fekadu Wakjira , David Brian Teague
IPC分类号： G02B6/00 , B08B1/00 , A47L1/15 , G02B6/38
CPC分类号： A47L1/15 , G02B6/3866
摘要： An optical connector cleaner comprising a supply reel, a take-up reel, a case, an operation lever, a take-up mechanism, and a holding member. The supply reel stores a cleaning cloth member having one end side wounded thereon. The take-up reel takes up the other end side of the cleaning cloth member. The case has a connector connection portion on which the cleaning cloth member is exposed. The operation lever that has an operation portion projecting from the case and is swingably supported. The take-up mechanism rotates the take-up reel in a take-up direction by a predetermined angle when the operation lever swings. The holding member holds an optical connector on the connector connection portion in a state in which a coupling face of the optical connector is pressed against the cleaning cloth member exposed to the connector connection portion.
摘要翻译：一种光连接器清洁器，包括供带盘，卷带盘，壳体，操作杆，卷取机构和保持构件。供带盘存储有一端受伤的清洁布构件。卷取卷轴占据清洁布构件的另一端。壳体具有暴露清洁布构件的连接器连接部分。操作杆具有从壳体突出并可摆动地支撑的操作部。当操作杆摆动时，卷取机构使卷取卷轴沿卷取方向旋转预定角度。保持构件在光连接器的联接面压靠在暴露于连接器连接部分的清洁布构件的状态下，在连接器连接部分上保持光连接器。

6. 发明授权

US10908367B2 Optical connector cleaning tool 有权
公开(公告)号：US10908367B2
公开(公告)日：2021-02-02
申请号：US15557949
申请日：2016-02-08
申请人： NTT Advanced Technology Corporation
发明人： Masayuki Murakami , Takenobu Hamano , Terumasa Kamouchi
IPC分类号： G02B6/38 , B08B1/00
摘要： An optical connector cleaning tool includes a cleaning head that faces the lens (cleaning target portion) of an optical connector, and a cleaning cloth (3) that moves with respect to the cleaning head in a state in which the cleaning cloth is in contact with the lens. The cleaning cloth (3) is formed into a strip shape by a fabric (25) including a plurality of warps (28) in which a longitudinal direction thereof is a moving direction of the cleaning cloth moving with respect to the cleaning head. The warp (28) includes a first chemical fiber (31) and a second chemical fiber (32). One chemical fiber of the first chemical fiber (31) and the second chemical fiber (32) is in a stretched state, and the other chemical fiber is in a slack state. It is possible to provide an optical connector cleaning tool capable of cleaning a lens-type optical connector.

7. 发明授权

US09753231B2 Optical connector cleaning tool and optical connector end face observation system 有权
公开(公告)号：US09753231B2
公开(公告)日：2017-09-05
申请号：US14642659
申请日：2015-03-09
申请人： NTT Advanced Technology Corporation , Nippon Telegraph and Telephone Corporation
发明人： Toru Miura , Masayuki Murakami , Masaru Kobayashi , Yuichi Higuchi , Joji Yamaguchi
IPC分类号： G02B6/38 , G01M11/00
CPC分类号： G02B6/3866 , G01M11/31
摘要： An optical connector cleaning tool includes a cylindrical connecting portion to which an optical connector is connected, a cleaning unit configured to guide a cleaning thread to a coupling end face of an optical connector plug, and an optical unit having an optical path reaching the optical connector plug. The optical unit includes a lens arranged in a position facing the coupling end face to form one end portion of an optical system, and having a missing portion extending in an optical-axis direction, and an image sensor positioned at the other end of the optical system. The cleaning unit includes a rod-like cleaning tip having a thread passage through which the cleaning thread passes. The cleaning tip is inserted into a hollow portion of the lens having the missing portion extending in the optical-axis direction, such that the cleaning tip is movable in a longitudinal direction thereof.

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