• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Optoelectronic module housing (G/W) with a fibre-optic connection (S), e.g. a fibre-optic plug (S), which is used to feed light modulated with information in or out through the housing wall (G) and with an optoelectronic component (D) which receives or transmits the light. The component (D) is permanently attached to a plate (P) which can be adjusted in a first dimension within an adjustment frame (E) which can be adjusted in two further dimensions. <IMAGE>
    公开号:SU1373332A3
    申请号:SU853856851
    申请日:1985-02-21
    公开日:1988-02-07
    发明作者:Хаберланд Детлеф；Лангенвальтер Михаель；Панцер Клаус；Розен Ханс-Георг；Шпэтер Лотар；Шпэт Вернер；Зайберт Бернд；Хальтенорт Хельмут
    申请人:Сименс Аг (Фирма)；
    IPC主号:
    专利说明:

    113
    The invention relates to receiving or transmitting optoelectronic modules of fiber-optic communication systems with a transmission rate of 200 Mbps.
    The purpose of the invention is to simplify the process of aligning the fiber relative to the active element (source or receiver) while maintaining high accuracy of the alignment.
    Figures 1 and 2 show the optoelectronic module, longitudinal sections.
    The module contains a cylindrical sealed housing 1 with a removable lid 2 and hermetically attached (removable or non-detachable) to the housing a cylindrical tip 3 with a tightly fixed fiber optic cable 4. An additional seal is provided with a cap nut 5 and a gasket 6. It also has an alignment frame 7 installed with the possibility of displacement in the plane, the normal axis of the light guide 4 along the end face of the tip 3, the plate 8 mounted on the frame 7 with the possibility of displacement relative to the frame along the axis of the light guide A, active element 9, fixedly mounted on the plate 8. As the active element can be applied, for example, the LED in the transmitting module or the photodiode in the first module.
    In the alignment process, the optical axes of the core 10 of the optical fiber 4 and the active element 9 are aligned by moving the frame 7 along the end face of the tip 3 in the X direction and establishing a predetermined end gap between the optical fiber 4 and the active element 9 by moving the plate B in the frame 7 in the direction Z. After finding the optimal mutual position of the said parts, they are fastened, for example, by spot welding.
    To improve the shielding of the active element 9, a metal plate 11 mounted with the possibility of axial displacement relative to the frame 7 can be inserted into the module (Fig. 2), and the plate 8 is rigidly mounted on the plate 11 using legs 12 and insulators 13. To shorten the electrical connections plate 8 can be equipped with additional electronic components 14-16, such as resistors, capacitors, amplifiers, and to densify the installation they can
    0
    five
    be installed on both sides of the plate 8. To protect the active element 9 from possible damage during alignment, a through hole 17 is made in the plate 8, the active element 9 is mounted on its back side. To increase the docking activity of the light guide 4 with the radiator 9 in the transmitting module to the module a focusing lens 18 installed in the tip 3 is inserted coaxially with the light guide 4 and the active element 9. The alignment accuracy is achieved
    The gap is tO, 5 ti 0.05 µm.
    um a
    pine tree
    权利要求:
    Claims (3)
    [1]
    Formula invented and
    1. An optoelectronic module, comprising a housing with a lid, a cylindrical sleeve attached to the housing with a fiber light guide fixed in it, an adjustment frame, an active element mechanically connected to the frame, characterized in that, in order to simplify the adjustment while maintaining the accuracy of the adjustment , a plate is inserted into the module, mounted on the frame with the possibility of axial movement relative to the frame, the active element is fixedly mounted on the plate, and the frame is installed with the possibility of movement in the plane, perpendicular to pH th optical axis of the module.
    2. The module according to claim 1, characterized in that, in order to improve the shielding of the active element, the frame is provided with a plate mounted on the frame with the possibility of axial displacement, and the plate is rigidly mounted on the plate without electrical contact with it.
    [2]
    3. Module POPP.1 and 2, characterized in that, in order to shorten the electrical connections, additional electronic components, such as resistors, capacitors, amplifiers, are installed on the plate. .
    [3]
    A. The module according to claims 1 and 3, which is designed so that, in order to provide protection against damage during alignment, the plate is provided with a hole, and the active element is mounted on the back side of the plate opposite the hole.
    3
    5. Module according to PP.1-A, about tl and - due to the fact that, in order to seal the installation, additional electronic components are installed on both sides of the plate.
    6. The module according to claims 1-5, which is based on the fact that a lens is installed between the active element and the light guide and coaxially with them in order to increase the efficiency of the docking.
    (lp
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    同族专利:
    公开号 | 公开日
    JPS60221713A|1985-11-06|
    DE3406424A1|1985-02-07|
    引用文献:
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    RU2516894C1|2013-03-07|2014-05-20|Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Владивостокский государственный университет экномики и сервиса |Device for evaluation of damageability of threads of textile materials when sewing|
    RU2542422C1|2013-08-20|2015-02-20|Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Владивостокский государственный университет экономики и сервиса" |Device to assess properties of textile materials|
    RU173132U1|2017-01-23|2017-08-14|Общество с ограниченной ответственностью "ФТИ-Оптроник"|Optoelectronic module|JPS52102746A|1976-02-25|1977-08-29|Hitachi Ltd|Optical binder for light emitting element and optical fiber|
    JPS6318164B2|1981-01-14|1988-04-18|Nippon Electric Co|DE3433717C2|1984-09-14|1993-02-11|Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De|
    CA1276451C|1986-02-27|1990-11-20|Neal Henry Thorsten|Techniques and apparatus for aligning a light emitter within its package|
    JPH04309907A|1991-04-09|1992-11-02|Mitsubishi Electric Corp|Manufacture of photosemiconductor element module|
    DE19834090A1|1998-07-29|2000-02-03|Heidenhain Gmbh Dr Johannes|Optoelectronic transmitter and receiver unit|
    DE19911433B4|1999-03-04|2006-06-08|Infineon Technologies Ag|Optical transmission device|
    JP4866961B2|2010-04-16|2012-02-01|三菱鉛筆株式会社|Optical collimator, optical connector using the same, and optical collimator holding member|
    JP5851793B2|2011-10-18|2016-02-03|三菱鉛筆株式会社|Optical coupling member, optical connector using the same, and optical coupling member holding member|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19843406424|DE3406424A1|1984-02-22|1984-02-22|Optoelectronic module housing|
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