公开(公告)号：EP2246945A4

公开(公告)日：2015-08-05

申请号：EP09711632

申请日：2009-02-16

Applicant: NEC CORP

Inventor： ODA MIKIO ,  ISHIDA TOMOTAKA ,  TAKAHASHI HISAYA ,  ONO HIDEYUKI ,  SAKAI JUN ,  OHTSUKA TAKASHI ,  NODA ARIHIDE ,  KOUTA HIKARU

IPC: H01S5/024 ,  G02B6/42 ,  H01L25/16 ,  H01L31/12 ,  H05K7/20

CPC classification number: H01L25/167 ,  G02B6/4201 ,  G02B6/4257 ,  G02B6/4266 ,  G02B6/4274 ,  H01L2924/0002 ,  H01L2924/15174 ,  H01L2924/15192 ,  H01L2924/00

Abstract: Provided is an optical interconnection device in which a volume required for cooling is reduced. In the optical interconnection device, a plurality of optical modules (12) are arranged on a periphery of an LSI (11) electrically connected to an electric wiring board (10), and liquid cooling mechanisms (13, 14) are respectively placed on the LSI (11) and the optical modules (12). The plurality of optical modules (12) may be arranged only on a surface of the electric wiring board (10) where the LSI (11) is mounted, only on a surface opposite to the surface where the LSI (11) is mounted, or on both the same surface as and the opposite surface to the surface where the LSI (11) is mounted.

公开(公告)号：CA2671212C

公开(公告)日：2013-05-07

申请号：CA2671212

申请日：2009-07-07

Applicant: JAPAN AVIATION ELECTRON ,  NEC CORP

Inventor： KATAGIYAMA NAOKI ,  KOREEDA YUICHI ,  KOUTA HIKARU ,  TAKAHASHI HISAYA ,  ODA MIKIO ,  ONO HIDEYUKI

IPC: G02B6/36

Abstract: In an optical connector adapter for use in connecting a first and a second optical connector plug to each other, a second adapter half is butted against a first adapter half in a predetermined direction. The first and second adapter halves have engaging means for maintaining the first and second adapter halves in a butted state in the predetermined direction. The engaging means is configured to be disposed inside the optical connector adapter and to be prevented from releasing engagement thereof by at least one of the first and second optical connector plugs.

公开(公告)号：CA2676381C

公开(公告)日：2013-04-09

申请号：CA2676381

申请日：2008-01-21

Applicant: JAPAN AVIATION ELECTRON ,  NEC CORP

Inventor： KOREEDA YUICHI ,  OHTSU WATARU ,  ODA MIKIO ,  TAKAHASHI HISAYA ,  OHTSUKA TAKASHI ,  KOUTA HIKARU ,  ONO HIDEYUKI

IPC: G02B6/42

Abstract: In a photoelectric conversion/connection device (100) including an optical element (320), a mounting board (310) on which the optical element is mounted, and an optical connector (400) which is connected to the mounting board so as to be optically connected to the optical element, the optical connector (400) is arranged on a surface (310a) opposite to a mounting surface (310b) of the mounting board (310) and the optical element (320) is exposed. The photoelectric conversion/connection device (100) includes a motherboard (210) having a main surface (210a) and an electric connector (220) to be mounted on the main surface of the motherboard. The electric connector (220) is detachably connected to the mounting board (310).

公开(公告)号：CA2365804A1

公开(公告)日：2002-06-22

申请号：CA2365804

申请日：2001-12-21

Applicant: NEC CORP

Inventor： YAMAMOTO MITSURU ,  KOUTA HIKARU ,  SASAKI YASUHIRO ,  ODA MIKIO ,  SHIMADA YUZO ,  KITAJO SAKAE

IPC: G02B6/12 ,  G02B6/35 ,  G02B6/43 ,  G02B26/08 ,  G02B6/13

Abstract: An optical path control apparatus includes a first substrate. A second substrate is movably provided for the first substrate. A mirror section is provided on the second substrate. A driving section moves the second substrate such that a first optical path of input light to the mirror section is optically connected to one of a plurality of second optical paths.

公开(公告)号：CA2676381A1

公开(公告)日：2008-07-31

申请号：CA2676381

申请日：2008-01-21

Applicant: NEC CORP ,  JAPAN AVIATION ELECTRON

Inventor： ONO HIDEYUKI ,  KOREEDA YUICHI ,  OHTSU WATARU ,  OHTSUKA TAKASHI ,  TAKAHASHI HISAYA ,  KOUTA HIKARU ,  ODA MIKIO

IPC: G02B6/42

Abstract: Provided is a photo-electric conversion/connection device (100) which inc ludes: an optical element (320), a substrate (310) on which the optical elem ent is mounted, and an optical connector (400) which is connected to the sub strate so as to be optically connected to the optical element. The optical c onnector (400) is arranged on a surface (310a) opposite to a mounting surfac e (310b) of the substrate (310) and the optical element (320) is exposed. Th e photo-electric conversion/connection device (100) includes a mother substr ate (210) having a main surface (210a) and an electric connector (220) to be mounted on the main surface of the mother substrate. The electric connector (220) is detachably connected to the substrate (310).

公开(公告)号：CA2344778A1

公开(公告)日：2001-12-23

申请号：CA2344778

申请日：2001-04-24

Applicant: NEC CORP

Inventor： KITAJO SAKAE ,  ODA MIKIO ,  SOEJIMA KOJI

IPC: G02B6/12 ,  G02B6/122 ,  G02B6/42 ,  G02B6/13

Abstract: In a method for fabricating an optical circuit, a mirror element with a protection film formed within a die of a semiconductor is connected to a substrate at a predetermined position. The mirror element with the protection film connected to the substrate is peeled from the die of the semiconductor. The protection film is removed to expose a reflection surface of a reflection film of the mirror element.

公开(公告)号：CA2671212A1

公开(公告)日：2010-01-07

申请号：CA2671212

申请日：2009-07-07

Applicant: NEC CORP ,  JAPAN AVIATION ELECTRON

Inventor： ONO HIDEYUKI ,  TAKAHASHI HISAYA ,  ODA MIKIO ,  KOUTA HIKARU ,  KOREEDA YUICHI ,  KATAGIYAMA NAOKI

IPC: G02B6/36

Abstract: In an optical connector adapter for use in connecting a first and a second optical connector plug to each other, a second adapter half is butted agains t a first adapter half in a predetermined direction. The first and second adapte r halves have engaging means for maintaining the first and second adapter halv es in a butted state in the predetermined direction. The engaging means is configured to be disposed inside the optical connector adapter and to be prevented from releasing engagement thereof by at least one of the first and second optical connector plugs.

公开(公告)号：JP2010276657A

公开(公告)日：2010-12-09

申请号：JP2009126209

申请日：2009-05-26

Applicant: Japan Aviation Electronics Industry Ltd ,  Nec Corp ,  日本航空電子工業株式会社 ,  日本電気株式会社

Inventor： HENMOKUSAN NAOMIKI ,  KOREEDA YUICHI ,  TAKAHASHI HISAYA ,  ODA MIKIO ,  ONO HIDEYUKI

IPC: G02B6/36

CPC classification number: G02B6/3825 ,  G02B6/3879 ,  G02B6/3885 ,  G02B6/3893 ,  G02B6/3897

Abstract: PROBLEM TO BE SOLVED: To facilitate attaching/detaching of an optical connector with respect to a housing. SOLUTION: An optical connector device 11 to be connected to the opposite optical connector device 81 includes: a first housing 31 for receiving and holding an optical connector 61; a second housing 41 for holding the first housing 31 in a freely suspended manner; and a fixing member 51 for fixedly mounting the second housing 41 on a mounting target 201. The parts 35, 37 to be engaged of the first housing 31 are freely attachably/detachably engaged with the engaging parts 43, 44 of the second housing 41, making the first housing 31 engage with the second housing 41 in a suspended manner, wherein the parts 35, 37 to be engaged are made to engage with the engaging parts 43, 44, respectively, in a direction orthogonal to the connecting direction A1 with the opposite optical connector device 81. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：便于光连接器相对于壳体的附接/拆卸。 要连接到相对的光连接器装置81的光连接器装置11包括：用于接收和保持光连接器61的第一壳体31; 用于以自由悬挂的方式保持第一壳体31的第二壳体41; 以及用于将第二壳体41固定地安装在安装目标201上的固定构件51.第一壳体31的被接合的部分35,37可自由地附接/可拆卸地与第二壳体41的接合部分43,44接合， 使得第一壳体31以悬挂的方式与第二壳体41接合，其中待接合的部件35,37分别在与连接方向A1正交的方向上与接合部分43,44接合， 相反的光连接器装置81.版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010271641A

公开(公告)日：2010-12-02

申请号：JP2009125410

申请日：2009-05-25

Applicant: Japan Aviation Electronics Industry Ltd ,  Nec Corp ,  日本航空電子工業株式会社 ,  日本電気株式会社

Inventor： HENMOKUSAN NAOMIKI ,  KOREEDA YUICHI ,  TAKAHASHI HISAYA ,  ODA MIKIO ,  ONO HIDEYUKI

IPC: G02B6/40

CPC classification number: G02B6/3885 ,  G02B6/3861 ,  G02B6/3869 ,  G02B6/3893

Abstract: PROBLEM TO BE SOLVED: To provide an optical connector, assembled simply and in a short time.
SOLUTION: This optical connector includes a pair of coil springs 30 disposed to hold an optical fiber 50 led out from the rear of a ferrule 20 substantially in the axial direction A between them and extending in the axial direction A.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种简单且短时间组装的光连接器。 解决方案：该光连接器包括一对螺旋弹簧30，该螺旋弹簧30被设置成保持从套管20的后部大致沿它们之间的轴向方向A引出并在轴向方向A上延伸的光纤50。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2009218299A

公开(公告)日：2009-09-24

申请号：JP2008058791

申请日：2008-03-07

Applicant: Nec Corp ,  日本電気株式会社

Inventor： ISHIDA TOMOTAKA ,  YOSHIKAWA MINORU ,  ODA MIKIO ,  TAKAHASHI HISAYA ,  KOUDA HIKARI

IPC: H05K7/20 ,  H01L23/473 ,  H01L33/48 ,  H01L33/64 ,  H01S5/022

CPC classification number: H01L2924/0002 ,  H01L2924/00

Abstract: PROBLEM TO BE SOLVED: To provide a liquid cooling module which suitably cools a multi-chip module having heat generating elements mounted on respective surfaces of a substrate, has desired cooling performance for the heat generating elements on the respective surfaces of the substrate, and obtains high reliability, and is manufactured at reasonable manufacturing cost. SOLUTION: The liquid cooling module includes an upper-surface liquid cooling heat sink 40 which cools an optical module (heat generating element) 31 on an upper surface of the substrate 11, and a lower-surface liquid cooling heat sink 50 which cools an optical module 31 on a lower surface of the printed substrate 11. The heat sink 40 has a base member 42 and a pipe (first flow passage) 41 and the heat sink 50 has a base member 52 and a pipe (second flow passage) 51. Both the heat sinks 40 and 50 are coupled to each other by a tube 101. During use, the heat sinks 40 and 50 are mounted facing the optical modules 31 on the respective surfaces of the substrate 11. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了提供适当地冷却具有安装在基板的各个表面上的发热元件的多芯片模块的液体冷却模块，对于基板的各个表面上的发热元件具有期望的冷却性能 并获得高可靠性，并以合理的制造成本制造。 解决方案：液体冷却模块包括冷却基板11的上表面上的光学模块（发热元件）31的上表面液体冷却散热器40和下表面液体冷却散热器50， 冷却印刷基板11的下表面上的光学模块31.散热器40具有基部构件42和管（第一流路）41，散热器50具有基部构件52和管（第二流路 ）51.散热器40和50都通过管101彼此联接。在使用期间，散热器40和50被安装成面对基板11的相应表面上的光学模块31。版权所有： （C）2009，JPO＆INPIT