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    • 1. 发明授权
    • Optical module
    • 光模块
    • US08204351B2
    • 2012-06-19
    • US12760579
    • 2010-04-15
    • Koichi OmoriHiroyoshi IshiiToshikazu Otake
    • Koichi OmoriHiroyoshi IshiiToshikazu Otake
    • G02B6/00
    • G02B6/4453
    • Provided is an optical module including: an optical assembly incorporating a light emitting or receiving device for converting one of an electrical signal and an optical signal into another of the electrical signal and the optical signal; a circuit board electrically connected to the optical assembly; an optical fiber optically connected to the optical assembly; a tray for winding the optical fiber therein and pulling out the optical fiber therefrom; and a case receiving the optical assembly, the circuit board, the optical fiber, and the tray. In the optical module, the tray is fixed with respect to the case so as to be reciprocatingly movable only within a restricted range, and the tray is moved from a position to another position within the restricted range so as to be moved away from an electrical connection section between the optical assembly and the circuit board.
    • 提供了一种光学模块,包括:光学组件,其包括用于将电信号和光信号中的一个转换为电信号和光信号中的另一个的发光或接收装置; 电连接到光学组件的电路板; 光学连接到光学组件的光纤; 用于将光纤缠绕在其中并从其中拉出光纤的托盘; 以及接收光学组件,电路板,光纤和托盘的壳体。 在光学模块中,托盘相对于壳体是固定的,以便仅在限制范围内往复运动,并且托盘在限制范围内从一个位置移动到另一个位置,以便远离电气 光学组件和电路板之间的连接部分。
    • 2. 发明申请
    • OPTICAL MODULE
    • 光学模块
    • US20110026893A1
    • 2011-02-03
    • US12760579
    • 2010-04-15
    • Koichi OMORIHiroyoshi IshiiToshikazu Otake
    • Koichi OMORIHiroyoshi IshiiToshikazu Otake
    • G02B6/00
    • G02B6/4453
    • Provided is an optical module including: an optical assembly incorporating a light emitting or receiving device for converting one of an electrical signal and an optical signal into another of the electrical signal and the optical signal; a circuit board electrically connected to the optical assembly; an optical fiber optically connected to the optical assembly; a tray for winding the optical fiber therein and pulling out the optical fiber therefrom; and a case receiving the optical assembly, the circuit board, the optical fiber, and the tray. In the optical module, the tray is fixed with respect to the case so as to be reciprocatingly movable only within a restricted range, and the tray is moved from a position to another position within the restricted range so as to be moved away from an electrical connection section between the optical assembly and the circuit board.
    • 提供了一种光学模块,包括:光学组件,其包括用于将电信号和光信号中的一个转换为电信号和光信号中的另一个的发光或接收装置; 电连接到光学组件的电路板; 光学连接到光学组件的光纤; 用于将光纤缠绕在其中并从其中拉出光纤的托盘; 以及接收光学组件,电路板,光纤和托盘的壳体。 在光学模块中,托盘相对于壳体是固定的,以便仅在限制范围内往复运动,并且托盘在限制范围内从一个位置移动到另一个位置,以便远离电气 光学组件与电路板之间的连接部分。
    • 7. 发明申请
    • Receptacle type optical apparatus
    • 插座式光学装置
    • US20080008429A1
    • 2008-01-10
    • US11699563
    • 2007-01-30
    • Futoshi EndouTadashi HatanoSatoshi MotohiroHiroyoshi Ishii
    • Futoshi EndouTadashi HatanoSatoshi MotohiroHiroyoshi Ishii
    • G02B6/36
    • G02B6/421G02B6/3821G02B6/3893G02B6/4292
    • A receptacle type optical apparatus is provided that prevents occurrence of misalignment in coupling optical waveguides. The receptacle type optical apparatus includes an optical device module having a light-emitting device and a light-receiving device, and an enclosure that stores the optical device module, the receptacle type optical apparatus allowing a part of an optical connector to be inserted inside the enclosure and establishing connection with the optical connector. An inner spatial area is formed in the enclosure that allows the part of the optical connector and the optical device module to be swingable with respect to a predetermined position in the optical device module. Furthermore, a support member is provided to swingably support the part of the optical connector and the optical device module integrally at the predetermined position. Accordingly, the receptacle type optical apparatus allows the optical connector and the optical device module to swing integrally, thereby preventing occurrence of misalignment in coupling optical waveguides.
    • 提供一种插座型光学装置,其防止耦合光波导中的未对准的发生。 插座式光学装置包括具有发光装置和受光装置的光学装置模块,以及存储光学装置模块的外壳,容纳型光学装置将光连接器的一部分插入到 外壳并与光连接器建立连接。 在外壳中形成内部空间区域,其允许光学连接器的一部分和光学装置模块相对于光学装置模块中的预定位置摆动。 此外,提供支撑构件以将光学连接器的一部分和光学装置模块一体地支撑在预定位置。 因此,插座型光学装置允许光学连接器和光学器件模块一体地摆动,从而防止耦合光波导中的未对准的发生。
    • 8. 发明授权
    • Optical transceiver module
    • 光收发模块
    • US07703994B2
    • 2010-04-27
    • US12338205
    • 2008-12-18
    • Osamu KagayaHiroyoshi IshiiYasushi Kitajima
    • Osamu KagayaHiroyoshi IshiiYasushi Kitajima
    • G02B6/36
    • G02B6/4201G02B6/4246G02B6/4277
    • Provided is a metal casing structure capable of avoiding a cavity resonance at 10 GHz and 20 GHz by controlling an eigenmode frequency in an inner space of a casing without involving an increase in cost, and a 10 Gbit/s optical transceiver module which achieves reduction in unnecessary electromagnetic waves and cost. In the optical transceiver module, a metal casing having a cavity therein is formed by an upper casing (100) and a lower casing (101), a metal partition wall (103, 104) is provided on at least one of the upper casing (100) and the lower casing (101) near a central portion of the casing in a direction parallel to a direction connecting a front and a rear thereof, and a length of a gap between the partition wall (103, 104) and a printed circuit board (102) is adjusted.
    • 提供一种金属外壳结构,能够通过控制壳体的内部空间中的本征模式频率而不涉及成本增加来避免10GHz和20GHz的谐振腔谐振,以及实现减少的10Gbit / s的光收发模块 不必要的电磁波和成本。 在光收发器模块中,由上壳体(100)和下壳体(101)形成具有空腔的金属壳体,金属隔壁(103,104)设置在上壳体 100)和下壳体(101)在与连接其前后方向平行的方向上的壳体的中心部分附近,以及间隔壁(103,104)和印刷电路 板(102)被调整。
    • 9. 发明申请
    • OPTICAL TRANSCEIVER MODULE
    • 光收发模块
    • US20090180784A1
    • 2009-07-16
    • US12338205
    • 2008-12-18
    • Osamu KagayaHiroyoshi IshiiYasushi Kitajima
    • Osamu KagayaHiroyoshi IshiiYasushi Kitajima
    • H04B10/00
    • G02B6/4201G02B6/4246G02B6/4277
    • Provided is a metal casing structure capable of avoiding a cavity resonance at 10 GHz and 20 GHz by controlling an eigenmode frequency in an inner space of a casing without involving an increase in cost, and a 10 Gbit/s optical transceiver module which achieves reduction in unnecessary electromagnetic waves and cost. In the optical transceiver module, a metal casing having a cavity therein is formed by an upper casing (100) and a lower casing (101), a metal partition wall (103, 104) is provided on at least one of the upper casing (100) and the lower casing (101) near a central portion of the casing in a direction parallel to a direction connecting a front and a rear thereof, and a length of a gap between the partition wall (103, 104) and a printed circuit board (102) is adjusted.
    • 提供一种金属外壳结构,能够通过控制壳体的内部空间中的本征模式频率而不涉及成本增加来避免10GHz和20GHz的谐振腔谐振,以及实现减少的10Gbit / s的光收发模块 不必要的电磁波和成本。 在光收发器模块中,由上壳体(100)和下壳体(101)形成具有空腔的金属壳体,金属隔壁(103,104)设置在上壳体 100)和下壳体(101)在与连接其前后方向平行的方向上的壳体的中心部分附近,以及间隔壁(103,104)和印刷电路 板(102)被调整。