Title:
MASSAGE MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/003731
Kind Code:
A1
Abstract:
This massage machine is provided with a massaging element, a motor (102) for driving the massaging element, an inverter circuit (104) for driving the motor (102), and a control unit (800) for controlling the inverter circuit. The massage machine is further provided with a current detection unit (809) which is connected to the inverter circuit (104) to detect a current flowing to the motor (102). In addition, the control unit (800) is provided with: a torque current calculation unit (801) which, on the basis of the value of detected current, calculates a torque current that indicates the torque level; and a feedback control unit (810) which calculates control information for controlling the inverter circuit (104) on the basis of the torque current so as to bring the rotation of the motor to a prescribed target state. With this configuration, the present invention is able to provide a massage machine which is capable of reducing differences in pressing force due to differences in physique.
Inventors:
MATSUI KEIZO
SUGIMOTO TOMOHIRO
SUGIMOTO TOMOHIRO
Application Number:
PCT/JP2018/019932
Publication Date:
January 03, 2019
Filing Date:
May 24, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
A61H7/00
Domestic Patent References:
| WO2013132660A1 | 2013-09-12 |
Foreign References:
| JPH04138159A | 1992-05-12 | |||
| JP2015173540A | 2015-10-01 | |||
| JP2005304176A | 2005-10-27 | |||
| JP2015112295A | 2015-06-22 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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