Title:
WRIST STRENGTH EXERCISE BALL
Document Type and Number:
WIPO Patent Application WO/2017/128528
Kind Code:
A1
Abstract:
Disclosed is a wrist strength exercise ball, comprising a shell (11), a rotator (12), a magnetic part (13), a Hall element (14) and a processing unit (15). The magnetic part (13) is provided on the rotator (12), and can rotate along with the rotator (12). The Hall element (14) is provided inside the shell (11), and is used to sense the magnetic part (13). When the magnetic part (13) revolves to pass the Hall element (14), the voltage outputted by the Hall element (14) will change. The processing unit (15) is provided inside the shell (11), is connected to the Hall element (14), and is used to determine the number of revolutions of the rotator (12) according to the voltage signals outputted by the Hall element (14).
Inventors:
HUANG XUDONG (CN)
Application Number:
PCT/CN2016/079183
Publication Date:
August 03, 2017
Filing Date:
April 13, 2016
Export Citation:
Assignee:
HUANG XUDONG (CN)
International Classes:
A63B23/14; A63B71/06
Foreign References:
| CN205586468U | 2016-09-21 | |||
| CN203043445U | 2013-07-10 | |||
| CN202637907U | 2013-01-02 | |||
| CN2842594Y | 2006-11-29 | |||
| CN202538233U | 2012-11-21 | |||
| DE20311474U1 | 2003-10-16 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
Download PDF: