JP4860430B2 - 荷重計測装置 - Google Patents
荷重計測装置 Download PDFInfo
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- JP4860430B2 JP4860430B2 JP2006291098A JP2006291098A JP4860430B2 JP 4860430 B2 JP4860430 B2 JP 4860430B2 JP 2006291098 A JP2006291098 A JP 2006291098A JP 2006291098 A JP2006291098 A JP 2006291098A JP 4860430 B2 JP4860430 B2 JP 4860430B2
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- 239000003990 capacitor Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 239000003989 dielectric material Substances 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 210000003141 lower extremity Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 238000013008 moisture curing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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Description
2 多数の空隙または窪みを周期的に設けたシート状弾性体
3 シート状導電性弾性体
4 平坦なシート状弾性体
5 シート状導電性弾性体
6 センサ部(実施例1)
7 電気回路部(実施例1)
8 センサ部(実施例2)
9 電気回路部(実施例2)
11 空隙
12 窪み
Claims (4)
- 多数の空隙または窪みを周期的に設けたシート状弾性体と、このシート状弾性体と同材質であって、該空隙または窪みを有さず面方向への体積移動ができない平坦なシート状弾性体と、を誘電体とし、これらの誘電体をサンドイッチ状にはさんだ3枚のシート状導電性弾性体を電極として二つのコンデンサを形成してなるセンサ部と、
これらのコンデンサの静電容量の差分の変化を計測して作動する電気回路部と、からなり、
前記センサ部は、足で踏まれると圧縮変形し、
前記空隙または窪みを設けたシート状弾性体の厚みは、荷重によって、計測すべき最大荷重圧力に対して30%以下の範囲で変化することを特徴とする荷重計測装置。 - 請求項1記載の荷重計測装置において、
前記3枚のシート状導電性弾性体のうち中央のものの外寸は、両側の2枚のものと比較して縮小されていることを特徴とする荷重計測装置。 - 請求項1または請求項2記載の荷重計測装置を靴等に適用して、これにより歩行時の荷重があらかじめ設定した荷重を超過すると警報を発するようにしたことを特徴とするリハビリテーション用歩行具。
- 前記シート状導電性弾性体の体積抵抗率が100Ωcm以下であることを特徴とする請求項1〜3のいずれか1項記載の荷重計測装置およびリハビリテーション用歩行具。
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JP2006291098A JP4860430B2 (ja) | 2006-10-26 | 2006-10-26 | 荷重計測装置 |
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JP2006291098A JP4860430B2 (ja) | 2006-10-26 | 2006-10-26 | 荷重計測装置 |
Publications (2)
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JP2008107231A JP2008107231A (ja) | 2008-05-08 |
JP4860430B2 true JP4860430B2 (ja) | 2012-01-25 |
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JP2006291098A Active JP4860430B2 (ja) | 2006-10-26 | 2006-10-26 | 荷重計測装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11375924B2 (en) | 2016-11-29 | 2022-07-05 | Nec Corporation | Walking state measurement device, walking state measurement system, walking state measurement method, and storage medium for storing walking state measurement program |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5603266B2 (ja) * | 2011-02-21 | 2014-10-08 | 東海ゴム工業株式会社 | 静電容量型センサ |
KR101530983B1 (ko) * | 2014-02-13 | 2015-06-30 | (주)온새메디 | 수지침 시술 교육 장치 |
JP6734588B2 (ja) * | 2016-06-30 | 2020-08-05 | 株式会社レイマック | 荷重計測靴 |
CN106361542A (zh) * | 2016-10-24 | 2017-02-01 | 电光防爆科技(上海)有限公司 | 一种智能助行器控制器*** |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US3565195A (en) * | 1969-04-16 | 1971-02-23 | Sibany Mfg Corp | Electrical weighing apparatus using capacitive flexible mat |
JPS6362735A (ja) * | 1986-09-04 | 1988-03-19 | Canon Inc | 印字装置に於ける活字ホイ−ルの上下方法 |
JPH07204236A (ja) * | 1994-01-14 | 1995-08-08 | Anima Kk | 荷重計測装置 |
JP4001288B2 (ja) * | 2003-12-04 | 2007-10-31 | 株式会社シロク | 静電結合を用いる圧力検出装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11375924B2 (en) | 2016-11-29 | 2022-07-05 | Nec Corporation | Walking state measurement device, walking state measurement system, walking state measurement method, and storage medium for storing walking state measurement program |
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