JP4480645B2 - 圧力測定装置 - Google Patents
圧力測定装置 Download PDFInfo
- Publication number
- JP4480645B2 JP4480645B2 JP2005243234A JP2005243234A JP4480645B2 JP 4480645 B2 JP4480645 B2 JP 4480645B2 JP 2005243234 A JP2005243234 A JP 2005243234A JP 2005243234 A JP2005243234 A JP 2005243234A JP 4480645 B2 JP4480645 B2 JP 4480645B2
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- JP
- Japan
- Prior art keywords
- pressure
- sensor
- coil
- voltage
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
1a 金属層
1b 弾性体層
1c コイル層
2 励磁コイル
10 圧力測定装置
11 電源部
12 電圧印加部
13 検出部
14 表示部
15 記憶部
15a センサ制御情報
16 制御部
16a センサ制御部
16b 解析部
Claims (4)
- アレイ状に配置された複数の励磁コイルを含んだコイル層と、
前記コイル層に隣接して設けられた非金属物質からなる弾性体層と、
前記弾性体層に隣接して設けられた金属膜からなる金属層と、
を積層した圧力センサと、
前記アレイ状に配置された複数の励磁コイルの中から、電圧を印加した場合に互いに干渉を及ぼさない範囲に配置されている励磁コイルの組合せごとに所定の時間差を設けて電圧を印加する電圧印加手段と
を備えたことを特徴とする圧力測定装置。 - 前記圧力センサの前記コイル層は、
取付対象における圧力分布の検出対象部位の圧力分布を検出する場合に求められる検出感度に応じて、コイルの巻数および/またはコイルの直径が異なる複数の前記励磁コイルを含んだことを特徴とする請求項1に記載の圧力測定装置。 - 前記圧力センサの前記弾性体層は、
取付対象における圧力分布の検出対象部位の圧力分布を検出する場合に求められる検出感度に応じて、弾性係数の異なる非金属物質からなることを特徴とする請求項1または2に記載の圧力測定装置。 - 前記電圧印加手段は、
アレイ状に配置された複数の励磁コイルを含んでなるセンサシートの所定の部位に設けられた前記励磁コイルごとに異なる周波数の電圧を印加することを特徴とする請求項1〜3のいずれか一つに記載の圧力測定装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005243234A JP4480645B2 (ja) | 2005-08-24 | 2005-08-24 | 圧力測定装置 |
US11/695,768 US7513163B2 (en) | 2005-08-24 | 2007-04-03 | Pressure sensor and device for measuring pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005243234A JP4480645B2 (ja) | 2005-08-24 | 2005-08-24 | 圧力測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007057381A JP2007057381A (ja) | 2007-03-08 |
JP4480645B2 true JP4480645B2 (ja) | 2010-06-16 |
Family
ID=37921005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005243234A Active JP4480645B2 (ja) | 2005-08-24 | 2005-08-24 | 圧力測定装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7513163B2 (ja) |
JP (1) | JP4480645B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018189646A (ja) * | 2017-04-27 | 2018-11-29 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | 渦電流検知に基づいた機械力センサ |
JPWO2019049888A1 (ja) * | 2017-09-05 | 2020-10-15 | 国立大学法人大阪大学 | 触覚センサ |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4886550B2 (ja) * | 2007-02-28 | 2012-02-29 | 株式会社タニタ | 生体情報取得装置 |
DE102008002925B4 (de) * | 2007-11-12 | 2016-05-12 | W. Zimmermann Gmbh & Co. Kg | Druck- und Dehnungsmessung bei Flächengebilden |
FR2940904B1 (fr) * | 2009-01-13 | 2012-08-31 | Urgo Laboratoires | Systeme de mesure de pression d'interface |
JP5704803B2 (ja) * | 2009-08-25 | 2015-04-22 | コニカミノルタ株式会社 | 圧力センサ |
US8525679B2 (en) | 2009-09-18 | 2013-09-03 | Hill-Rom Services, Inc. | Sensor control for apparatuses for supporting and monitoring a person |
EP2607876A1 (fr) * | 2011-12-20 | 2013-06-26 | Marc Rocklinger | Semelle pour la mesure des pressions plantaires et dispositif de suivi des pressions plantaires |
EP2606821A1 (fr) * | 2011-12-20 | 2013-06-26 | Marc Rocklinger | Capteur de pression inductif |
JP6524512B2 (ja) * | 2014-06-27 | 2019-06-05 | 株式会社三共 | 遊技機及びセンサ |
CN108106758B (zh) * | 2017-12-21 | 2020-06-26 | 中国电子科技集团公司第四十八研究所 | 一种硅膜电涡流微压传感器 |
CN108981975A (zh) * | 2018-05-23 | 2018-12-11 | 北京航空航天大学 | 一种压力传感器及分布力测量方法 |
WO2021096706A1 (en) | 2019-11-12 | 2021-05-20 | Fresenius Medical Care Deutschland Gmbh | Blood treatment systems |
WO2021094139A1 (en) | 2019-11-12 | 2021-05-20 | Fresenius Medical Care Deutschland Gmbh | Blood treatment systems |
EP4058088A1 (en) | 2019-11-12 | 2022-09-21 | Fresenius Medical Care Deutschland GmbH | Blood treatment systems |
WO2021094140A1 (en) | 2019-11-12 | 2021-05-20 | Fresenius Medical Care Deutschland Gmbh | Blood treatment systems |
CN113091988A (zh) * | 2021-04-06 | 2021-07-09 | 重庆大学 | 一种基于液态金属的柔性压力传感器及其制造方法 |
CN114739805B (zh) * | 2022-04-29 | 2023-03-24 | 南通优普塑料制品有限公司 | 一种包装箱材料板折叠压力测量装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960006848B1 (ko) * | 1990-05-31 | 1996-05-23 | 가부시끼가이샤 도시바 | 평면형 자기소자 |
FR2687884B1 (fr) | 1992-02-24 | 1994-04-08 | Alcatel Cit | Codec videc, notamment visiophonique. |
JPH07139991A (ja) | 1993-11-15 | 1995-06-02 | Shimadzu Corp | 荷重検出装置 |
JP3089455B2 (ja) | 1995-05-30 | 2000-09-18 | ニッタ株式会社 | 圧力分布センサー |
JP2913025B2 (ja) | 1997-05-20 | 1999-06-28 | 工業技術院長 | 圧覚検出方法及び圧覚センサ |
JP2000346606A (ja) | 1999-06-09 | 2000-12-15 | Totoku Electric Co Ltd | 圧力センサ |
DE10032616A1 (de) * | 2000-07-08 | 2002-01-24 | Mhm Harzbecher Medizintechnik | Systemelemente zur Druckmessung in extrakorporalen Kreisläufen |
US6501067B2 (en) * | 2000-11-29 | 2002-12-31 | Weatherford/Lamb, Inc. | Isolation pad for protecting sensing devices on the outside of a conduit |
JP3645553B2 (ja) | 2002-01-29 | 2005-05-11 | 株式会社東芝 | 歪みセンサ |
US6960911B2 (en) * | 2002-01-29 | 2005-11-01 | Kabushiki Kaisha Toshiba | Strain sensor |
JP2003337071A (ja) | 2002-05-20 | 2003-11-28 | Yokohama Tlo Co Ltd | 触覚センサ |
JP2004333339A (ja) | 2003-05-08 | 2004-11-25 | Nitta Ind Corp | 触覚センサ |
JP3999729B2 (ja) | 2003-11-28 | 2007-10-31 | 株式会社シロク | 電磁結合を用いる圧力検出装置 |
US20060199877A1 (en) | 2005-03-01 | 2006-09-07 | Sivapackia Ganapathiappan | Shear stable latex particles |
-
2005
- 2005-08-24 JP JP2005243234A patent/JP4480645B2/ja active Active
-
2007
- 2007-04-03 US US11/695,768 patent/US7513163B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018189646A (ja) * | 2017-04-27 | 2018-11-29 | バイオセンス・ウエブスター・(イスラエル)・リミテッドBiosense Webster (Israel), Ltd. | 渦電流検知に基づいた機械力センサ |
JP7027241B2 (ja) | 2017-04-27 | 2022-03-01 | バイオセンス・ウエブスター・(イスラエル)・リミテッド | 渦電流検知に基づいた機械力センサ |
JPWO2019049888A1 (ja) * | 2017-09-05 | 2020-10-15 | 国立大学法人大阪大学 | 触覚センサ |
Also Published As
Publication number | Publication date |
---|---|
US20070204698A1 (en) | 2007-09-06 |
JP2007057381A (ja) | 2007-03-08 |
US7513163B2 (en) | 2009-04-07 |
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