The device which produces the brain wave of specification with dialing tone of fixed interval and raises the study effect

摘要

(57) Abstract (Modified) Topic It makes easymakes easy relatively the alpha wave and theta wave, deruBy making the brain wave of specification cause such as ta wave, study effectivenessThe fruit is raised. Solutions Tape deck A in (1) fixed frequencyThe tape where dialing tone comes out, tape deck B in (2) studyThe learning tape and the like is inserted. Two stereo plugs 3 and oneStereo pin jack 5, ko which on the one hand becomes the forksYou tie with do 4. One side of stereo plug tape deck AAnother side in tape deck B inserting and sutereopinjiyatsuku is jointed to the terminal of the headphone.