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21. 发明专利

JP2004536484A Modular all-optical cross-connect equipment 审中-公开
公开(公告)号：JP2004536484A
公开(公告)日：2004-12-02
申请号：JP2002573923
申请日：2002-03-15
申请人：フォトゥリス,インク
发明人：ストラッサー、トーマス、アンドルー , ハンセン、ペア、バング , ワーゲナー、ジェファーソン、エル
IPC分类号： G02B26/08 , G02B6/28 , G02B6/34 , G02B6/35 , H04B10/25 , H04B10/2581 , H04B10/27 , H04J14/00 , H04J14/02 , H04Q3/52 , H04Q11/00 , H04B10/02
CPC分类号： H04J14/0283 , G02B6/29367 , G02B6/2938 , G02B6/29383 , G02B6/29391 , G02B6/29395 , G02B6/3512 , G02B6/3548 , G02B6/356 , G02B6/357 , G02B6/3578 , G02B6/3582 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/021 , H04J14/0212 , H04J14/0217 , H04J14/022 , H04J14/0286 , H04L12/42 , H04L2012/421 , H04Q11/0005 , H04Q2011/0016 , H04Q2011/0024 , H04Q2011/003 , H04Q2011/0052 , H04Q2011/0079 , H04Q2011/0092
摘要：全光クロスコネクト装置は、第１及び第２の複数のマルチポート光素子を備える。第１の複数のマルチポート光素子は、ＷＤＭ光信号を受け取る少なくとも１つの入力ポートと、光信号の１つ以上の波長成分を選択的に受け取る複数の出力ポートとを有する、第２の複数のマルチポート光素子は、光信号の１つ以上の波長成分を選択的に受け取る複数の入力ポートと、光信号の１つ以上の波長成分を受け取る少なくとも１つの出力ポートとを有する。第１の複数のマルチポート光素子及び第２の複数のマルチポート光素子の少なくとも一方は、全ての各波長成分を他の全ての波長成分とは独立してルーティングする。第２の複数のマルチポート光素子の複数の各入力ポートは、第１の複数のマルチポート光素子の複数の出力ポートの１つにそれぞれに光学的に接続されている。

22. 发明专利

JP2004177957A Mems scanning mirror having tunable natural frequency 审中-公开
公开(公告)号：JP2004177957A
公开(公告)日：2004-06-24
申请号：JP2003394482
申请日：2003-11-25
申请人： Advanced Nano Systems , アドヴァンスドナノシステムズ
发明人： FU YEE-CHUNG , KUO TING-TUNG
IPC分类号： B81B3/00 , G02B6/35 , G02B26/08 , G02B26/10
CPC分类号： G02B26/0841 , G02B6/3518 , G02B6/357 , G02B26/101
摘要： PROBLEM TO BE SOLVED: To provide a device and a method in which the primary natural frequency of a MEMS scanning mirror is adjusted.
SOLUTION: In a performing form of the device and the method, the MEMS structure body includes a first electrode, a second electrode and a movable element. The first electrode is coupled to a first voltage source. The second electrode is coupled to a second voltage source. The movable element includes a third electrode coupled to a third voltage source. A steady voltage difference between the first electrode and the third electrode is used for tuning the natural frequency of a structure body with the scanning frequency of an application. A vibration voltage difference between the second electrode and the third electrode at the scanning frequency of the application is used for vibrating the mobile element. In the performing form, the mobile element is a mirror.
COPYRIGHT: (C)2004,JPO

23. 发明专利

JP2004126503A Micro-actuator and optical switch using the same 审中-公开
公开(公告)号：JP2004126503A
公开(公告)日：2004-04-22
申请号：JP2003065051
申请日：2003-03-11
申请人： Nikon Corp , 株式会社ニコン
发明人： ISHIZUYA TORU , SUZUKI JUNJI
IPC分类号： B81B3/00 , G02B6/35 , G02B26/08
CPC分类号： G02B6/3566 , G02B6/3512 , G02B6/3546 , G02B6/357 , G02B6/3584 , G02B6/3596 , G02B26/0833 , G02B26/0841
摘要： PROBLEM TO BE SOLVED: To provide a micro-actuator which can be operated with a small drive force. SOLUTION: A mobile part is constituted of a beam part 13 having a cantilever beam structure having an end fixed through a leg part 12. The beam part 13 has two beam constitution parts 14 and 15 connected in series between the fixed end and a free end. The beam constitution part 14 in the fixed end side is a flat spring part. The beam constitution part 15 in the free end side is a rigid part having stiffness. The beam constitution part 14 is bent to a side opposite to a substrate 11 in such a state that force is not applied to the beam part 13. A mirror 2 is provided in the free end side of the beam constitution part 15. COPYRIGHT: (C)2004,JPO

24. 发明专利

JP2004045986A Optical module, optical branching and inserting device, and optical transmission device 审中-公开
公开(公告)号：JP2004045986A
公开(公告)日：2004-02-12
申请号：JP2002205941
申请日：2002-07-15
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KANIE TOMOHIKO , KATAYAMA MAKOTO , SUGANUMA HIROSHI , NISHIMURA MASAYUKI
IPC分类号： G02B26/02 , B81B3/00 , G02B6/26 , G02B6/35 , G02B26/08
CPC分类号： G02B6/3596 , G02B6/266 , G02B6/3514 , G02B6/3546 , G02B6/3566 , G02B6/357 , G02B6/3594
摘要： PROBLEM TO BE SOLVED: To provide an optical module, an optical branching and inserting device, and an optical transmission device which can easily be manufactured at a low cost. SOLUTION: The optical module 1 has a plane waveguide 2. This plane waveguide 2 is provided with an optical circuit 3 for an optical switch which is composed of 2×2 cross optical waveguides A 1 to D 1 and an optical circuit 4 for an optical variable attenuator which is composed of 2×2 cross optical waveguides A 2 to D 2 . On the plane waveguide 2, an actuator structure 5 is joined. This actuator structure 5 comprises an actuator part 6 for the optical switch and an actuator part 7 for the optical variable attenuator. The the optical switch 8 constituted of the optical circuit 3 of the plane waveguide 2 and the actuator part 6 and the optical variable attenuator 9 comprises the optical circuit 4 of the plane waveguide 2 and the actuator part 7. COPYRIGHT: (C)2004,JPO

25. 发明专利

JP2003344785A Micromirror element 有权
标题翻译： MICROMIRROR元素
公开(公告)号：JP2003344785A
公开(公告)日：2003-12-03
申请号：JP2002151549
申请日：2002-05-24
申请人： Fujitsu Ltd , Fujitsu Media Device Kk , 富士通メディアデバイス株式会社 , 富士通株式会社
发明人： SONEDA HIROMITSU , UEDA TOMOSHI , OKUDA HISAO , SAWAKI IPPEI , TSUBOI OSAMU , MIZUNO YOSHIHIRO , KOMA GOGAKU , NAKAMURA YOSHITAKA , YAMAGISHI FUMIO
IPC分类号： B81B3/00 , B81B7/04 , G02B6/35 , G02B6/42 , G02B26/08 , H04Q3/52
CPC分类号： G02B6/3518 , G02B6/3556 , G02B6/357 , G02B6/3584 , G02B6/4232 , G02B26/0841 , Y10S359/904
摘要： PROBLEM TO BE SOLVED: To provide a micromirror element in which the upsizing of the element due to an increase in the number of mirrors is suppressed.
SOLUTION: The micromirror element X1 is provided with a frame part 130, a movable parts 110 and 120 having a mirror part, a micromirror substrate 100 on which the frame part 130 and a torsion bar 150 connecting the movable parts 110 and 120 are formed, a wiring substrate 200 on which a wiring pattern 210 is formed, and a conductive spacer 300 for separating the micromirror substrate 100 and the wiring substrate 200 and electrically connecting the frame part 130 and the wiring pattern 210.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种微镜元件，其中由于反射镜数量的增加而导致元件的尺寸增大被抑制。解决方案：微镜元件X1设置有框架部分130，具有镜部分的可移动部分110和120，微反射镜基板100，框架部分130和连接可动部分110和120的扭杆150 形成有布线图案210的布线基板200和用于分离微反射镜基板100和布线基板200并电连接框架部130和布线图案210的导电间隔件300.版权所有：（C）2004，JPO

26. 发明专利

JP2003329946A Optical switch 有权
标题翻译：光开关
公开(公告)号：JP2003329946A
公开(公告)日：2003-11-19
申请号：JP2002135574
申请日：2002-05-10
申请人： Japan Aviation Electronics Industry Ltd , 日本航空電子工業株式会社
发明人： KATO YOSHICHIKA
IPC分类号： G02B26/08 , B81B3/00 , G02B5/08 , G02B6/35 , G02B6/36
CPC分类号： G02B6/357 , B81B3/001 , G02B6/3514 , G02B6/3518 , G02B6/3546 , G02B6/3584 , G02B6/3636 , G02B6/3692
摘要： PROBLEM TO BE SOLVED: To make easily settable the inter-electrode distance to a desired distance and easily formable a projection and an electrode pattern for sticking prevention or the like on a fixed electrode side. SOLUTION: An optical switch has a structure in which an upper substrate 60 is joined to a lower substrate 40 via a spacer 50. The upper substrate 60 has a three-layered structure of: an top-side single-crystal silicon layer 61 in which a V groove 64 is formed by anisotropic etching and micromirrors 65 are constituted by forming mirror bases and coating the mirror bases with metal; a rear-side single-crystal silicon layer 63 in which a movable electrode 67 and a flexure part 68 are formed; and a silicon dioxide layer 62 interposed between them. In the lower substrate 40, a fixed electrode 41 is formed. The inter-electrode distance is set according to the thickness of the spacer 50, the lower substrate 40 need not have a ridged part unlike before, and a fixed electrode formation surface is made flat. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了容易地将电极间距离设定到期望的距离，并且容易地形成突起和用于防止固定电极侧的防止电极图案等。解决方案：光开关具有通过间隔件50将上基板60接合到下基板40的结构。上基板60具有三层结构：顶侧单晶硅层 61，其中通过各向异性蚀刻形成V槽64，并且微镜65通过形成镜面基座并用金属涂覆镜面底座构成; 形成可动电极67和弯曲部68的背面单晶硅层63; 和介于它们之间的二氧化硅层62。在下基板40中形成有固定电极41。电极间距离根据间隔物50的厚度设定，下基板40不需要像以前那样具有脊状部，固定电极形成面成为平坦状。版权所有（C）2004，JPO

27. 发明专利

JP2003315705A Optical switch 审中-公开
标题翻译：光开关
公开(公告)号：JP2003315705A
公开(公告)日：2003-11-06
申请号：JP2002124258
申请日：2002-04-25
申请人： Seiko Instruments Inc , セイコーインスツルメンツ株式会社
发明人： CHIBA TOKUO , MITSUOKA YASUYUKI , MAEDA HIDETAKA , ICHIHARA SUSUMU , KATO KENJI , ARAWA TAKASHI , SHINOHARA YOKO , DEJIMA NORIHIRO
IPC分类号： G02B6/26 , G02B6/35 , G02B26/08
CPC分类号： G02B6/3508 , G02B6/262 , G02B6/3502 , G02B6/3546 , G02B6/355 , G02B6/357 , G02B6/3572 , G02B6/3574
摘要： PROBLEM TO BE SOLVED: To provide a high-performance optical switch which has superior insertion loss, reproducibility of a reflection attenuation quantity, and temperature characteristics and is easily mechanically driven by making small an end surface of an optical fiber mounted on an optical switch used for switching and blocking an optical transmission line in optical fiber communication, etc. SOLUTION: In the optical switch, an optical fiber 11 has a transmission part 15 transmitting light, an end part 16 continued to the transmission part 15 and a core 12. The external diameter of the end part 16 is smaller than that of the transmission part 15 and larger than that of the core part 12. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有优异的插入损耗，反射衰减量的再现性和温度特性的高性能光开关，并且通过使安装在光纤上的光纤的端面小而容易地机械驱动用于光纤通信中的光传输线路的切换和遮断的光开关等。解决方案：在光开关中，光纤11具有传输光的透射部分15，连续传输部分15的端部16 端部16的外径小于透光部15的外径，大于芯部12的外径。（C）2004，JPO

28. 发明专利

JP2003506755A Microelectromechanical optical switch and a manufacturing method thereof 有权
公开(公告)号：JP2003506755A
公开(公告)日：2003-02-18
申请号：JP2001516008
申请日：2000-08-01
申请人：エーデーシー・テレコミュニケーションズ・インコーポレーテッド
发明人：ナン・ツァン
IPC分类号： G02B26/02 , B81B3/00 , B81C1/00 , G02B6/35 , H02N1/00
CPC分类号： G02B6/357 , B81B2201/033 , B81B2201/045 , B81C1/00182 , B81C2201/0109 , B81C2203/0136 , G02B6/3514 , G02B6/3518 , G02B6/3544 , G02B6/3584 , H02N1/008
摘要： (57)【要約】改善された特性を有するＭＥＭＳに基づく光スイッチ(100)とそれを製造する方法が開示されている。一実施例に従った光スイッチは、偏向ビーム構造(124)を有する単一櫛(122)形ドライブ・アクチュエータ(104)と、該アクチュエータと結合されたミラー(102)とを含む。ミラーは、導波路チャネル(106)間に介在される拡張位置と該導波路チャネル(106)から離間された格納位置との間を移動させられ得る。アクチュエータは、前記ビーム構造を偏向できると共に、前記拡張位置或は前記格納位置の内の一方へ前記ミラーを移動できる力を付与し、前記ビーム構造は、前記力の付与がない場合に、前記拡張位置或は前記格納位置の内の他方へ前記ミラーを戻す。

29. 发明专利

JPS5735441B2 JPS5735441B2 - 失效
公开(公告)号：JPS5735441B2
公开(公告)日：1982-07-29
申请号：JP10297778
申请日：1978-08-25
IPC分类号： G02B26/08 , G02B6/35
CPC分类号： G02B6/3502 , G02B6/355 , G02B6/357

30. 发明专利

JP5239722B2 Micro movable element and an optical switching device 有权
公开(公告)号：JP5239722B2
公开(公告)日：2013-07-17
申请号：JP2008263658
申请日：2008-10-10
申请人：富士通株式会社
发明人：弘光曾根田 , 松本　　剛 , 義博水野 , 悟覚 ▲高▼馬 , 久雄奥田 , 修壷井
IPC分类号： B81B3/00 , G02B5/08 , G02B26/08 , G02B26/10
CPC分类号： G02B26/0841 , B81B2201/042 , B81B2203/0136 , B81B2203/058 , B81C3/001 , G01D5/285 , G02B6/3518 , G02B6/3556 , G02B6/356 , G02B6/357 , G02B6/3584 , H02N1/006

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