A space potential generator according to the present invention includes a transformer formed by magnetically connecting a primary coil and a secondary coil, a feedback control circuit feeding back one terminal of the secondary coil to one terminal of the primary coil to adjust voltage of the secondary coil, an output control portion provided on the other terminal of the secondary coil to impart low frequency vibration to an output of the secondary coil, a static electricity discharger formed of conductive material and provided on the other terminal of the secondary coil via the output control portion, the space potential generator does not have a grounding electrode, a weak current flowing through the secondary coil is 0.002 to 0.2 A, the static electricity discharger is covered with an insulating member to discharge predetermined static electricity to surrounding space, and electric field of target voltage is formed in the surrounding space by the discharged static electricity.( FIG. 1 )本發明關聯的空間電位發生裝置具體包括，初級繞組和次級繞組在磁力的作用下結合的變壓器，為了調整次級繞組的電壓把次級繞組一方的端子變回初級繞組一方的端子的回授控制電路，為了向次級繞組的輸出加以低頻振動設置在次級繞組另一方端子的輸出控制手段，以及通過該輸出控制手段由設置在次級繞組另一方端子的導電性材料形成的靜電放電源。沒有接地的電極。次級繞組流動的電流是0．2A~0．002A範圍的微弱電流，另外它的特徵是通過前述靜電放電源所投放出的靜電，在靜電放電源的周圍空間內形成所定電壓的電場。
