公开(公告)号：US07243390B2

公开(公告)日：2007-07-17

申请号：US10349197

申请日：2003-01-22

申请人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka

发明人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka

IPC分类号： B08B1/00

CPC分类号： B08B1/008 ,  B08B11/00 ,  G02B6/3866

摘要： A join end face of an optical connector is easily and reliably cleaned when the optical connector has been inserted into a connector housing, by using an optical connector cleaning unit comprising a cleaning member which wipes clean a join end face of an optical connector inside a connector housing by relative motion against the join end face, a drive mechanism which drives the cleaning member, and a connection section which enables a drive auxiliary mechanism for applying a moving force to the drive mechanism to be connected, and an optical connector cleaning tool in which a drive auxiliary unit comprising the drive auxiliary mechanism has been connected to the connection section of the optical connector cleaning unit.

摘要翻译： 通过使用光连接器清洁单元，其中光学连接器插入连接器壳体中时，光连接器的接合端面容易且可靠地清洁，该光连接器清洁单元包括清洁部件，清洁部件清洁连接器内的光连接器的接合端面 通过相对于接合端面的相对运动的壳体，驱动清洁构件的驱动机构和能够将驱动辅助机构用于向要连接的驱动机构施加移动力的连接部分，以及光连接器清洁工具，其中 包括驱动辅助机构的驱动辅助单元已经连接到光连接器清洁单元的连接部分。

公开(公告)号：US06866424B2

公开(公告)日：2005-03-15

申请号：US10286436

申请日：2002-11-01

申请人： Yuwa Tanaka ,  Kunihiko Fujiwara ,  Takaaki Ishikawa

发明人： Yuwa Tanaka ,  Kunihiko Fujiwara ,  Takaaki Ishikawa

IPC分类号： G02B6/36 ,  G02B6/38 ,  G02B6/42

CPC分类号： G02B6/4277 ,  G02B6/3825 ,  G02B6/3849 ,  G02B6/3885 ,  G02B6/3893 ,  G02B6/3897 ,  G02B2006/4297

摘要： This optical connector with a shutter is for blocking emitted light from the connected optical connector, such as an optical connector adaptor, provided in a connector hole of a connector housing by using a shutter. In this optical connector with a shutter, the shutter unit is assembled in the center part of the connector housing, and the emitted light in the connector hole from the connected optical connector is blocked by shutter pieces of the shutter unit. Furthermore, an electromagnetic shielding capacity can be obtained without enlarging the optical connector by making the shutter unit from electrically conducting members.

摘要翻译： 具有快门的该光学连接器用于阻挡通过使用快门设置在连接器壳体的连接器孔中的连接的光学连接器（例如光学连接器适配器）的发射光。 在具有快门的该光学连接器中，快门单元组装在连接器壳体的中心部分中，并且连接器孔中从所连接的光学连接器发出的光被快门单元的快门部件遮挡。 此外，通过使快门单元由导电构件而不扩大光连接器，可以获得电磁屏蔽能力。

公开(公告)号：US07212719B2

公开(公告)日：2007-05-01

申请号：US11216211

申请日：2005-09-01

申请人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka ,  Hiroshi Furukawa

发明人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka ,  Hiroshi Furukawa

IPC分类号： G02B6/00

CPC分类号： B08B1/00 ,  B08B1/008 ,  B08B2240/02 ,  G02B6/3849 ,  G02B6/3866 ,  G02B6/3885

摘要： An optical connector cleaning tool includes a tool body, a driving mechanism that moves a cleaning member, an insertion portion that protrudes from the tool body, with a cleaning member disposed at the projected distal end from the tool body and able, by insertion in a connector housing, to cause the portion of the cleaning member disposed at the projected distal end to abut against the connection end face of the optical connector housed in the connector housing, and a connector cleaning guide that positions an optical connector outside the connector housing and the insertion portion and causes the cleaning member and the connection end face of the optical connector to abut, a connector cleaning guide having a first port in which the optical connector can be inserted and a second port in which the insertion portion can be inserted.

摘要翻译： 光学连接器清洁工具包括工具主体，移动清洁构件的驱动机构，从工具主体突出的插入部分，其具有设置在工具主体的突出远端处的清洁构件，并且能够通过插入到工具主体 连接器壳体，使得设置在突出的远端处的清洁部件的部分抵靠容纳在连接器壳体中的光学连接器的连接端面;以及连接器清洁引导件，其将光学连接器定位在连接器壳体外部， 使所述清洁部件和所述光连接器的连接端面抵接的连接器清洁引导件，具有可插入所述光连接器的第一端口和插入所述插入部的第二端口。

公开(公告)号：US07144163B2

公开(公告)日：2006-12-05

申请号：US10764999

申请日：2004-01-26

申请人： Yuwa Tanaka ,  Kunihiko Fujiwara ,  Takaaki Ishikawa

发明人： Yuwa Tanaka ,  Kunihiko Fujiwara ,  Takaaki Ishikawa

IPC分类号： G02B6/38

CPC分类号： G02B6/3897 ,  G02B6/3825 ,  G02B6/3885 ,  G02B6/3893 ,  G02B2006/4297

摘要： The present invention relates to a technique for intercepting light which is emitted from a connection reception side optical connector which is housed inside a connector hole of a connector housing of a device such as an optical connector adapter or the like using a shutter, and more particularly relates to a development of this technology which makes it possible to arrange the shutter without exerting the negative effect of increasing the size of the connector housing. With the present invention such light interception is implemented, without increasing the size of the connector housing 14, by providing a structure in which a shutter unit is fitted within a connector hole 14a of a connector housing 14, with this shutter unit comprising two shutter leaves 53A and 53B for light interception supported upon shafts in a main section 51 of the assembly. Furthermore it is possible to guarantee the dust interception characteristic of the connector hole, since the plurality of shutter leaves 53A and 53B mutually overlap with one another so as to close off the connector hole 14a when they are in their light interception positions.

摘要翻译： 本发明涉及一种从连接接收侧光连接器发射的光的技术，该光连接器容纳在诸如光连接器适配器等的装置的连接器壳体的连接器孔的内部，并且更具体地， 涉及这种技术的发展，这使得可以布置快门而不会增加连接器壳体的尺寸的负面影响。 利用本发明，通过提供其中快门单元装配在连接器壳体14的连接器孔14a内的结构，而不增加连接器壳体14的尺寸，实现了这种光拦截，该快门单元包括两个快门 在组件的主要部分51中的轴上支撑用于遮光的叶片53A和53B。 此外，由于多个快门叶片53A和53B彼此相互重叠，所以能够保证连接器孔的灰尘截获特性，以便当它们处于遮光位置时关闭连接器孔14a。

公开(公告)号：US06905251B2

公开(公告)日：2005-06-14

申请号：US10286432

申请日：2002-11-01

申请人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka

发明人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka

IPC分类号： B08B1/00 ,  B08B11/00 ,  G02B6/38 ,  G02B6/36

CPC分类号： G02B6/3866 ,  B08B1/008 ,  B08B11/00 ,  G02B6/3807 ,  G02B6/3893

摘要： An optical connector cleaning tool, which can easily and reliably clean a connecting end face of an optical connector while the optical connector is disposed in a connector housing, is disclosed. The optical connector cleaning tool comprises a tool body, and an insertion portion which is provided so as to project from the tool body, and which is adapted to be inserted into the connector housing, and the optical connector cleaning tool is adapted such that the cleaning element disposed at an end of the insertion portion projecting from the tool body is positioned and abutted against the connecting end face when the insertion portion is inserted into the connector housing. It is easy to insert the cleaning element into the connector housing and to abut the cleaning element against the connecting end face. Furthermore, it is easy to maintain the cleaning element in position abutting against the connecting end face when the cleaning element is moved for wiping the connecting end face.

摘要翻译： 公开了一种光连接器清洁工具，其可以容易且可靠地清洁光连接器的连接端面，同时将光连接器设置在连接器壳体中。 光学连接器清洁工具包括工具主体和设置成从工具主体突出并且适于插入连接器壳体中的插入部分，并且光学连接器清洁工具适于使得清洁 设置在从工具主体突出的插入部分的端部处的元件当插入部分插入连接器壳体中时定位并抵靠连接端面。 将清洁元件插入连接器壳体中并将清洁元件抵靠连接端面容易。 此外，当移动清洁元件以擦拭连接端面时，容易将清洁元件保持在与连接端面相对的位置。

公开(公告)号：US20050286853A1

公开(公告)日：2005-12-29

申请号：US11216211

申请日：2005-09-01

申请人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka ,  Hiroshi Furukawa

发明人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Yuwa Tanaka ,  Hiroshi Furukawa

IPC分类号： B08B1/00 ,  G02B6/38 ,  G02B6/00

CPC分类号： B08B1/00 ,  B08B1/008 ,  B08B2240/02 ,  G02B6/3849 ,  G02B6/3866 ,  G02B6/3885

摘要： An optical connector cleaning tool includes a tool body, a driving mechanism that moves a cleaning member, an insertion portion that protrudes from the tool body, with a cleaning member disposed at the projected distal end from the tool body and able, by insertion in a connector housing, to cause the portion of the cleaning member disposed at the projected distal end to abut against the connection end face of the optical connector housed in the connector housing, and a connector cleaning guide that positions an optical connector outside the connector housing and the insertion portion and causes the cleaning member and the connection end face of the optical connector to abut, a connector cleaning guide having a first port in which the optical connector can be inserted and a second port in which the insertion portion can be inserted.

摘要翻译： 光学连接器清洁工具包括工具主体，移动清洁构件的驱动机构，从工具主体突出的插入部分，其具有设置在工具主体的突出远端处的清洁构件，并且能够通过插入到工具主体 连接器壳体，使得设置在突出的远端处的清洁部件的部分抵靠容纳在连接器壳体中的光学连接器的连接端面;以及连接器清洁引导件，其将光学连接器定位在连接器壳体外部， 使所述清洁部件和所述光连接器的连接端面抵接的连接器清洁引导件，具有可插入所述光连接器的第一端口和插入所述插入部的第二端口。