Title:
CORE BODY FOR SENSOR-EQUIPPED BALLS
Document Type and Number:
WIPO Patent Application WO/2018/070214
Kind Code:
A1
Abstract:
[Problem] To provide a core body for sensor-equipped balls, which is capable of redressing the weight balance inside the ball. [Solution] Provided is a core body 100 for sensor-equipped balls, which is to be built into a ball for a ball game, the core body being provided with a spherical case 60, a spherical elastic member 70, a flexible circuit board 50, and a disk-shaped button cell 45, wherein: the case 60 is formed by bonding a first case 60a and a second case 60b together; the elastic member 70 is formed by bonding a first elastic member 70a and a second elastic member 70b together; the case 60 is housed inside the elastic member 70; the button cell 45 is disposed at the center of the case 60; and the circuit board 50 is provided so as to have the button cell 45 situated at the center thereof.
Inventors:
KOIKE TATSUO (JP)
OSHIMA TAKASHI (JP)
OKUNO TOUICHI (JP)
ISOBE MASAHARU (JP)
NOGUCHI TSUYOSHI (JP)
OSHIMA TAKASHI (JP)
OKUNO TOUICHI (JP)
ISOBE MASAHARU (JP)
NOGUCHI TSUYOSHI (JP)
Application Number:
PCT/JP2017/034258
Publication Date:
April 19, 2018
Filing Date:
September 22, 2017
Export Citation:
Assignee:
ALPS ELECTRIC CO LTD (JP)
International Classes:
A63B43/00; A63B69/00
Foreign References:
| JP2005224420A | 2005-08-25 | |||
| US20160001136A1 | 2016-01-07 | |||
| JP2005205072A | 2005-08-04 |
Attorney, Agent or Firm:
NOZAKI, Teruo (JP)
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