Title:
TREADMILL
Document Type and Number:
WIPO Patent Application WO/2021/049417
Kind Code:
A1
Abstract:
Provided is a treadmill comprising a means that makes it possible, even in a treadmill in which a space below an upper region of an endless belt is limited in height, to detect a force acting on the upper region from an object located on the upper region. This treadmill comprises an endless belt 6 which is wound on a front roller 4 and a rear roller 5, and a support plate 3 which is provided at a location below an upper region 60 of the endless belt 6 and on which the upper region 60 of the endless belt 6 runs, wherein in the interior and/or on a surface of the support plate 3, a plurality of piezoelectric elements P are provided so as to detect a force acting on the support plate 3 from the upper region 60 of the endless belt 6.
Inventors:
OTA YOSHITAKE (JP)
TAKAHASHI HIROSHI (JP)
MATSUMOTO MANABU (JP)
TAKAHASHI HIROSHI (JP)
MATSUMOTO MANABU (JP)
Application Number:
PCT/JP2020/033453
Publication Date:
March 18, 2021
Filing Date:
September 03, 2020
Export Citation:
Assignee:
OHTAKE ROOT KOGYO CO LTD (JP)
International Classes:
A63B22/02; A61H1/02; A63B23/04; A63B24/00; H01L41/06; H01L41/113; H01L41/193
Domestic Patent References:
| WO2018118687A1 | 2018-06-28 | |||
| WO2018230154A1 | 2018-12-20 |
Foreign References:
| US8002672B2 | 2011-08-23 | |||
| CN108452480A | 2018-08-28 | |||
| JPH09122269A | 1997-05-13 | |||
| US4830021A | 1989-05-16 | |||
| JPS5930389B2 | 1984-07-26 | |||
| JP6187208B2 | 2017-08-30 | |||
| JP2018139975A | 2018-09-13 | |||
| US6010465A | 2000-01-04 | |||
| US8002672B2 | 2011-08-23 | |||
| US6173608B1 | 2001-01-16 | |||
| JP2002085586A | 2002-03-26 | |||
| JP2005245900A | 2005-09-15 | |||
| JP2018121962A | 2018-08-09 |
Attorney, Agent or Firm:
INABA, Shigeru et al. (JP)
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