The present invention relates to a wind power generator, and more particularly, to a multi-directional wind power generator capable of maximizing use efficiency of wind as well as enabling effective power generation regardless of the wind direction. The ion mirror of the present invention is integral to a mass spectrometer flight tube and includes a front electrode, middle electrode, and a rear electrode. in which disc-like rotors and stators can be cleaned and replaced easily. Preliminary trenches are formed in the fin active area adjacent to both sides of the gate structure using an anisotropic etching process. In the event an analog line is available the communication device sends a response message to the enterprise system for aborting call routing through the enterprise system, and locally dials said the sequence over the analog line.