The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 2019
Filed:
Sep. 01, 2014
Ifg Corporation, Sendai-shi, Miyagi, JP;
Tohoku University, Sendai-shi, Miyagi, JP;
Japan Basic Material Co., Ltd., Sendai-shi, Miyagi, JP;
Toshihiko Abe, Sendai, JP;
Hitoshi Mori, Sendai, JP;
Kenji Yashima, Sendai, JP;
Kazumi Mori, Sendai, JP;
Toshiyuki Takagi, Sendai, JP;
Shinichi Izumi, Sendai, JP;
Hiroyasu Kanetaka, Sendai, JP;
Ryoichi Nagatomi, Sendai, JP;
IFG CORPORATION, Miyagi, JP;
Abstract
A smaller-sized, more lightweight, and power-saving successive magnetic pulse device is provided. A discharging circuit section K is configured by connecting, in series in a loop, a magnetic therapy pulse coilconfigured to generate an eddy current in a target part, a charging/discharging capacitor, and a switching semiconductor elementconfigured to supply a discharge current from the charging/discharging capacitorto the pulse coil. A step-up transformerincludes a primary-side coilconnected to an AC power supplyand a secondary-side coilconnected to input terminalsof a full-wave rectifying circuit. A control unitis connected to a switching semiconductor elementand controls conduction timing of the switching semiconductor element. The full-wave rectifying circuithas output terminalsconnected to both terminals Pand Pof the charging/discharging capacitor, respectively. An inductoris connected between the output terminalof the full-wave rectifying circuitand the terminal Pof the charging/discharging capacitor