Title:
MASSAGE MACHINE
Document Type and Number:
Japanese Patent JP2015033651
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a massage machine, even when a state of a person undergoing a therapy on a backrest part is changed, capable of executing a massaging therapy by constantly and appropriately adjusting the therapy strength.SOLUTION: The massage machine includes a seat part, a backrest part, and massage balls inside the backrest part and a drive mechanism part for operating them that are integrally provided, and can adjust a protrusion amount of the massage balls protruding to the side of the person undergoing the therapy. In a state where the massage balls are operated, the massage machine can increase the protrusion amount to the person undergoing the therapy until an operation speed of the massage balls reaches a target value.
Inventors:
SHIMADA KAZUAKI
KUWAHATA HIROYUKI
KUWAHATA HIROYUKI
Application Number:
JP2014234237A
Publication Date:
February 19, 2015
Filing Date:
November 19, 2014
Export Citation:
Assignee:
HITACHI MAXELL
International Classes:
A61H7/00