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1. 发明专利

CA2537262C OPTICAL CONNECTOR HAVING SHIELDING MECHANISM 未知
公开(公告)号：CA2537262C
公开(公告)日：2011-02-22
申请号：CA2537262
申请日：2004-08-31
申请人： HIROSE ELECTRIC CO LTD , NIPPON TELEGRAPH & TELEPHONE , NTT ELECTRONICS CORP , JAPAN AVIATION ELECTRON
发明人： TSUCHIDA MASAHIRO , ABE YOSHITERU , KOBAYASHI MASARU , NAGASE RYO , ARISHIMA KOICHI , KOREEDA YUICHI , ONOGAWA AKIHIRO
IPC分类号： G02B6/36 , G02B6/38 , G02B6/40
摘要： There is provided an optical connector device which prevents leakage of light until right before connectors are connected to each other and is small-sized by a reduction in space for housing shutters. The optical connector device is an optical connector device comprising a first optical connector and a second optical connector. When shutters for shutting out light from the optical connectors are collided with each other, the shutters move to positions where they do not shut out the light. Therefore, the first optical connector and the second optical connector are connected to each other. After moving, the shutter of the first optical connector and the shutter of the second optical connector are inserted into the second optical connector while remaining contacting each other.

2. 发明专利

CA2662854C OPTICAL CONNECTOR 未知
公开(公告)号：CA2662854C
公开(公告)日：2013-02-05
申请号：CA2662854
申请日：2007-09-05
申请人： NIPPON TELEGRAPH & TELEPHONE , JAPAN AVIATION ELECTRON
发明人： KOBAYASHI MASARU , NAGASE RYO , ABE YOSHITERU , KOREEDA YUICHI
IPC分类号： G02B6/38
摘要： An optical connector (10) of the present invention includes housing position correction means for correcting displacement of relative positions between plug and jack housings (13, 16); housing connection means (20, 22) which engage with each other to connect the plug and jack housings (13, 16) to each other so that a coupling state between first and second optical fibers (11, 14) can be maintained; connection release means (26, 27) capable of releasing the connected state by the housing connection means (20, 22); and frame position correction means for correcting displacement of relative positions between a frame (21) of an optical plug (12) and a connection block (34) of an optical jack (15).

3. 发明专利

CA2662854A1 OPTICAL CONNECTOR 未知
公开(公告)号：CA2662854A1
公开(公告)日：2008-03-13
申请号：CA2662854
申请日：2007-09-05
申请人： NIPPON TELEGRAPH & TELEPHONE , JAPAN AVIATION ELECTRON
发明人： KOREEDA YUICHI , KOBAYASHI MASARU , ABE YOSHITERU , NAGASE RYO
IPC分类号： G02B6/38
摘要： An optical connector (10) comprises a housing position correction means f or correcting the relative displacement between the positions of plug and ja ck housings (13, 16); housing connection means (20, 22) so engaged with each other that the connected state of first and second optical fibers (11, 14) can be maintained, thereby connecting the plug and jack housings (13, 16) to each other; connection release means (26, 27) capable of releasing the conn ected state of the housing connection means (20, 22); and a frame position c orrection means for correcting the relative displacement between the positio ns of the frame (21) of an optical plug (12) and the connection block (34) o f an optical jack (15).

4. 发明专利

DE602004018950D1 未知
公开(公告)号：DE602004018950D1
公开(公告)日：2009-02-26
申请号：DE602004018950
申请日：2004-08-31
申请人： HIROSE ELECTRIC CO LTD , NIPPON TELEGRAPH & TELEPHONE , NTT ELECTRONICS CORP , JAPAN AVIATION ELECTRON
发明人： TSUCHIDA MASAHIRO , ABE YOSHITERU , KOBAYASHI M , NAGASE RYO , ARISHIMA KOICHI , KOREEDA Y , ONOGAWA A
IPC分类号： G02B6/36 , G02B6/38 , G02B6/40

5. 发明专利

CA2537262A1 OPTICAL CONNECTOR HAVING SHIELDING MECHANISM 未知
公开(公告)号：CA2537262A1
公开(公告)日：2005-03-10
申请号：CA2537262
申请日：2004-08-31
申请人： JAPAN AVIATION ELECTRON , NIPPON TELEGRAPH & TELEPHONE , NTT ELECTRONICS CORP , HIROSE ELECTRIC CO LTD
发明人： ARISHIMA KOICHI , KOBAYASHI MASARU , ABE YOSHITERU , ONOGAWA AKIHIRO , KOREEDA YUICHI , NAGASE RYO , TSUCHIDA MASAHIRO
IPC分类号： G02B6/36 , G02B6/38 , G02B6/40
摘要： An optical connector device where there is no light leakage until immediatel y before connectors are fitted to each other. Further, a space for receiving shielding members is reduced to reduce the size of the device. An optical connector device has a first optical connector and a second optical connecto r. Shielding members for shielding light from each optical connector are provided, and the first optical connector and the second optical connector a re connected by causing the shielding members to collide to move each shielding member to a position at which the shielding member does not shield the light . After the shielding member for the first optical connector and the shielding member for the second optical connector have moved, the shielding members ar e inserted to inside the second optical connector while in a collision state.

6. 发明公开

EP1666943A4 OPTICAL CONNECTOR WITH SHIELDING MECHANISM 有权
标题翻译：与脱开光连接器
公开(公告)号：EP1666943A4
公开(公告)日：2007-05-09
申请号：EP04772487
申请日：2004-08-31
申请人： HIROSE ELECTRIC CO LTD , NIPPON TELEGRAPH & TELEPHONE , NTT ELECTRONICS CORP , JAPAN AVIATION ELECTRON
发明人： TSUCHIDA MASAHIRO , ABE YOSHITERU , KOBAYASHI M , NAGASE RYO , ARISHIMA KOICHI , KOREEDA Y , ONOGAWA A
IPC分类号： G02B6/36 , G02B6/38 , G02B6/40
CPC分类号： G02B6/3849 , G02B6/3825 , G02B6/3885
摘要： An optical connector device where there is no light leakage until immediately before connectors are fitted to each other. Further, a space for receiving shielding members is reduced to reduce the size of the device. An optical connector device has a first optical connector and a second optical connector. Shielding members for shielding light from each optical connector are provided, and the first optical connector and the second optical connector are connected by causing the shielding members to collide to move each shielding member to a position at which the shielding member does not shield the light. After the shielding member for the first optical connector and the shielding member for the second optical connector have moved, the shielding members are inserted to inside the second optical connector while in a collision state.

7. 发明公开

EP1925958A4 OPTICAL CONNECTOR 审中-公开
标题翻译：光学连接器
公开(公告)号：EP1925958A4
公开(公告)日：2013-02-06
申请号：EP06797112
申请日：2006-08-30
申请人： NIPPON TELEGRAPH & TELEPHONE , NTT ADVANCED TECH KK
发明人： TANAKA HIROSHI , KAMA MITSUO , AOYAMA HIROSHI , ODA YASUO , NAGASE RYO , ISHIHARA HIDEKI , ASHIYA FUMIHIRO , IWANO SHINICHI
IPC分类号： G02B6/36 , G02B6/38
CPC分类号： G02B6/3849 , G02B6/3821 , G02B6/3869

8. 发明专利

DE60316864T2 未知
公开(公告)号：DE60316864T2
公开(公告)日：2008-02-07
申请号：DE60316864
申请日：2003-04-30
申请人： TOMOEGAWA PAPER CO LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： KAWASE RITSU , SASAKI KYOICHI , SUZUKI MASAYOSHI , TATSUSHI KOBAYASHI , NAGASE RYO , HIRAYAMA MAMORU
IPC分类号： G02B6/00 , G02B6/36 , G02B6/43
摘要： An optical interconnection apparatus which is very easy to handle and does not cause excessive bending and breakage of the optical fibers when connecting with other optical apparatus is provided. The optical interconnection apparatus comprises a base sheet, plural optical fibers two-dimensionally routed on said base sheet via an adhesive layer so as to form a routing pattern having at least a straight part a crossing part, a curved part or a fiber pitch changing part, and another base sheet adhered on said routed optical fibers, wherein said two base sheets have each a different size and one of said base sheets does not exist in the vicinity of the edge of the other base sheet at which the optical fibers are outwardly extended.

9. 发明专利

CA2354170C OPTICAL CONNECTOR 未知
公开(公告)号：CA2354170C
公开(公告)日：2004-01-13
申请号：CA2354170
申请日：1990-11-26
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： SUGITA ETSUJI , KANAYAMA KAZUNORI , NAGASE RYO , ANDO YASUHIRO , IWANO SHIN ICHI
IPC分类号： G02B6/36
摘要： To realize an optical fiber connector coupled or decoupled by simple insertion and removal operation without applying ferrule connecting force to other elements (package board or back panel), the optical connector comprises a first housing (33); a second housing (34); a third housing (36) slidably housed within the second housing; a first engage mechanism (37, 38) provided between the second and third housings, for engaging these two housings when the first and third housings are not coupled; a second engage mechanism (39, 40) provided between the first and third housings, for engaging these two housings when the first housing is coupled to second and third housings; a first release member (41) provided for the first housings, for releasing the first engage mechanism when the third housing is engaged to the first housing; and a second release member (42) provided for the second housing, for releasing the second engage mechanism when the second housing is coupled to the third housing or the first housing is decoupled from the second and third housings. Further, to allow the optical connector to be preferably applicable to a plug-in connector with the smallest possible dimensions and with the highest possible package density, a novel connector floating structure, a novel slidable ferrule supportingstructure, a strong optical plug connecting mechanism, a reliable optical plug or jack insertion structure, a cleanable and replaceable connector jack, etc. are also disclosed.

10. 发明专利

DE69033767T2 未知
公开(公告)号：DE69033767T2
公开(公告)日：2002-04-18
申请号：DE69033767
申请日：1990-11-23
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： IWANO SHIN ICHI , NAGASE RYO , KAZUNORI KANAYAMA , SUGITA ETSUJI , ANDO YASUHIRO
IPC分类号： G02B6/38 , H01R13/00 , H01R13/62 , H01R13/64 , H01R13/631
摘要： To realize an optical connector in which the optical connector plugs (411) can be inserted only in a predetermined direction or orientation into a connector housing (416) at which a plurality of optical connector plugs (411) are mounted at the highest possible mounting density, the optical connector comprising (a) an adapter housing formed with a housing cutout (425) and two opposing housing projections (424) and (b) a square cross-section optical plug (411) formed with an axially extending plug projection (419) on one side surface thereof so as to be engaged with the housing cutout (425) and with two axially extending plug grooves (418) on two opposing side surfaces thereof so as to be engaged with the two opposing housing projections (424), an outside contour of said square optical connector plug being symmetrical with respect to a plane including an axial center of said connector plug and a middle portion of the plug projection but asymmetrical with respect to the axial center of said connector plug.

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