Title:
MASSAGER
Document Type and Number:
Japanese Patent JP2018068978
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a massager enabling a user to excellently operate without feeling a weight even when a weight of a pair of rotary rollers becomes heavy, by forming the pair of rotary rollers using a material with high heat conductivity, such as metal.SOLUTION: A massager 1 includes in a rotatable manner a pair of rotary rollers 10a, 10b each formed in an almost spherical shape by a material with high heat conductivity, such as aluminium, and further includes a grip 21. The grip 21 is arranged on the substantially same plane as two center lines as center lines Ya, Yb of the pair of rotary rollers 10a, 10b, and arranged in an end part at the opposite side of the pair of rotary rollers 10a, 10b. When a length L1 of the grip 21 in the lengthwise direction of the entire massager is 1, a length L2 of the entire massager from the tip of the pair of rotary rollers to the tip of the grip is 3 or less.SELECTED DRAWING: Figure 1
Inventors:
TACHIKAWA AKIO
MIYASHITA TADAYOSHI
YAMANAKA TAMOTSU
MIYASHITA TADAYOSHI
YAMANAKA TAMOTSU
Application Number:
JP2016216717A
Publication Date:
May 10, 2018
Filing Date:
November 04, 2016
Export Citation:
Assignee:
DHC CO
International Classes:
A61H15/00
Domestic Patent References:
| JP2013116398A | 2013-06-13 | |||
| JP2013176681A | 2013-09-09 | |||
| JP2009213791A | 2009-09-24 | |||
| JP2000210325A | 2000-08-02 |
Foreign References:
| US7481783B1 | 2009-01-27 | |||
| US1947042A | 1934-02-13 |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Ayako Nakamura
Satoshi Morimoto
Yu Tanaka
Tokumoto Koichi
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Ayako Nakamura
Satoshi Morimoto
Yu Tanaka
Tokumoto Koichi
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