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Title:
ELECTROMAGNETIC FIELD TREATMENT METHOD AND ELECTROMAGNETIC FIELD TREATMENT EQUIPMENT OF WATER
Document Type and Number:
WIPO Patent Application WO/2007/139103
Kind Code:
A1
Abstract:
A coil (2) is provided on the outside of a water pipe (1) in a water channel and water (3) to be treated is fed, and then a specific AC current having a specific frequency or a specific peak current is supplied from an AC power supply (4) to the coil (2). As the specific frequency of AC current, one resonance frequency is selected from a resonance frequency group having a plurality of resonance frequencies. On the other hand, a resonance magnetic field is induced in the channel by the specific peak current. When electromagnetic field treatment is performed by imparting an oscillating electromagnetic field induced by such a specific AC current to the water (3) to be treated, activated treated water (5) can be obtained easily with high efficiency.

Inventors:
SHIGA SEIKI (JP)
Application Number:
PCT/JP2007/060893
Publication Date:
December 06, 2007
Filing Date:
May 29, 2007
Export Citation:
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Assignee:
SHIGA SEIKI (JP)
International Classes:
C02F1/48; B01D19/00; C02F1/20; C02F5/00
Foreign References:
JP2005288436A2005-10-20
JP2005199274A2005-07-28
JP2003112186A2003-04-15
JP2002536175A2002-10-29
JP2001038362A2001-02-13
JP2001525726A2001-12-11
JPH09503157A1997-03-31
JPH0768266A1995-03-14
JPH0768266A1995-03-14
JPH11156365A1999-06-15
JP2000212782A2000-08-02
Attorney, Agent or Firm:
MATSUYAMA, Masayuki et al. (Ginyou Bldg. 9-40, Kitasaiwai 2-chome, Nishi-ku, Yokohama-sh, Kanagawa 04, JP)
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