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发明授权
US5596665A Optical module having structure for defining fixing position of sleeve 失效
光学模块具有用于限定套筒固定位置的结构

Optical module having structure for defining fixing position of sleeve
摘要：
It is an object of the present invention to provide an optical module having a structure in which alignment precision of sleeves to be accommodated to a housing can be improved with a simple operation. The optical module according to the present invention is characterized by providing special structures for defining the positions of the sleeves to a sleeve holder for holding the sleeves, and the housing having a cavity for accommodating the sleeves. In particular, the housing includes support portions each having a reference surface for defining the fixing position of the corresponding sleeve. The sleeve holder includes spring pieces each for urging the sleeve to the reference surface.
摘要（中）：

本发明的目的是提供一种光学模块，其具有能够通过简单的操作来提高容纳在壳体中的套筒的对准精度的结构。 根据本发明的光学模块的特征在于提供用于将套筒定位到用于保持套筒的套筒保持器的位置的特殊结构，并且壳体具有用于容纳套筒的空腔。 特别地，壳体包括各自具有用于限定相应套筒的固定位置的参考表面的支撑部分。 套筒保持器包括用于将套筒推压到参考表面的弹簧片。

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