JP4913088B2 - 流量計 - Google Patents
流量計 Download PDFInfo
- Publication number
- JP4913088B2 JP4913088B2 JP2008071445A JP2008071445A JP4913088B2 JP 4913088 B2 JP4913088 B2 JP 4913088B2 JP 2008071445 A JP2008071445 A JP 2008071445A JP 2008071445 A JP2008071445 A JP 2008071445A JP 4913088 B2 JP4913088 B2 JP 4913088B2
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- JP
- Japan
- Prior art keywords
- magnetic pole
- impeller
- rotating body
- unnecessary
- pipe
- 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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Description
2 管路
3 スリーブ
4 羽根車
5 突出部
21 磁気センサ
41 磁極
Claims (2)
- 流体の管路内に回転軸線がこの管路の長手方向に対して平行になるように挿入され、管路の長手方向に沿った流体の流れにより回転する回転体を備え、この回転体の外周面に永久磁石の磁極を設け、管路の外側から磁気センサにより磁極の回転速度を検知して管路内の流量を検知する流量計において、管路の内周面に回転体の磁極に対向する突出部を設け、磁極に吸着された鉄粉その他の不要物を突出部に衝突させて磁極から除去することを特徴とする流量計。
- 上記回転体は複数の羽根が放射状に設けられた羽根車であり、磁極は羽根の先端に設けられており、上記突出部の個数を羽根の枚数と異なる個数にしたことを特徴とする請求項1に記載の流量計。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008071445A JP4913088B2 (ja) | 2008-03-19 | 2008-03-19 | 流量計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008071445A JP4913088B2 (ja) | 2008-03-19 | 2008-03-19 | 流量計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009229099A JP2009229099A (ja) | 2009-10-08 |
JP4913088B2 true JP4913088B2 (ja) | 2012-04-11 |
Family
ID=41244690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008071445A Active JP4913088B2 (ja) | 2008-03-19 | 2008-03-19 | 流量計 |
Country Status (1)
Country | Link |
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JP (1) | JP4913088B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012062681A1 (de) * | 2010-11-08 | 2012-05-18 | Seereal Technologies S.A. | Anzeigegerät, insbesondere ein head-mounted display, basierend auf zeitlichen und räumlichen multiplexing von hologrammkacheln |
CN102135205A (zh) * | 2011-01-28 | 2011-07-27 | 杨迎龙 | 流量感应电磁阀 |
JP6281063B2 (ja) * | 2014-03-17 | 2018-02-21 | 株式会社テージーケー | 検出ユニットおよび給湯システム |
JP6340665B2 (ja) * | 2014-05-20 | 2018-06-13 | 株式会社テージーケー | 給湯システムおよび検出ユニット |
CN111094904A (zh) | 2017-09-07 | 2020-05-01 | 东京流量仪器仪表株式会社 | 流量计 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59146726A (ja) * | 1983-02-14 | 1984-08-22 | Fuji Jikou Kk | 電磁チヤツク |
JPS59163919A (ja) * | 1983-03-08 | 1984-09-17 | Fuji Electric Co Ltd | 半導体スイツチのベ−ス駆動回路 |
JPH0737906B2 (ja) * | 1989-08-28 | 1995-04-26 | リンナイ株式会社 | 流量センサ |
JP2503634Y2 (ja) * | 1989-09-19 | 1996-07-03 | いすゞ自動車株式会社 | レインホ―スとフロアパネルの接合構造 |
JP2001255183A (ja) * | 2000-03-13 | 2001-09-21 | Saginomiya Seisakusho Inc | フローセンサ |
JP2001304925A (ja) * | 2000-04-20 | 2001-10-31 | Techno Excel Co Ltd | リサイクル型流量センサ |
DE10238417B4 (de) * | 2002-08-22 | 2004-09-02 | Invensys Metering Systems Gmbh Ludwigshafen | Mehrstrahlzähler |
JP2007170896A (ja) * | 2005-12-20 | 2007-07-05 | Matsushita Electric Ind Co Ltd | 流量センサ |
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2008
- 2008-03-19 JP JP2008071445A patent/JP4913088B2/ja active Active
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Publication number | Publication date |
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JP2009229099A (ja) | 2009-10-08 |
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