| 摘要 |
The present invention is a module for increasing total track, especially an application to an optical capturing device, thus the module for increasing total track may change its total track without re-laying out reflection positions and space in said optical capturing device; there are plural kinds of modules to be designed for different total tracks in the present invention, and said modules can be easily and fast substituted in the optical capturing device. The present invention is based on a theory of an incident angle equal to an ejective angle, thus a merge point can be predetermined by an incident light path and an ejective light path; aforesaid phenomenon is not only suitable an one-time reflection, but also plural reflections, and it can be applied in a module with either one reflection element or plural reflection elements.
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