JP4089895B2 - 渦流量計 - Google Patents
渦流量計 Download PDFInfo
- Publication number
- JP4089895B2 JP4089895B2 JP2003332616A JP2003332616A JP4089895B2 JP 4089895 B2 JP4089895 B2 JP 4089895B2 JP 2003332616 A JP2003332616 A JP 2003332616A JP 2003332616 A JP2003332616 A JP 2003332616A JP 4089895 B2 JP4089895 B2 JP 4089895B2
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- JP
- Japan
- Prior art keywords
- vortex
- sheath pipe
- fixing
- detection sensor
- mounting cylinder
- 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.)
- Expired - Fee Related
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- Measuring Volume Flow (AREA)
Description
Claims (2)
- 測定管と渦発生体を有する本体と、渦発生体により発生したカルマン渦による交番的な圧力変化を機械的変位として検出する圧電素子を有する渦検出センサ部と、該渦検出センサ部から発生する電荷変化を流量出力信号に変換する変換器を前記本体に機械的に結合する取付筒とを備える渦流量計において、
前記取付筒の内部に金属製シースパイプを備え、該金属製シースパイプは、一端側で前記渦検出センサ部の部品として機械的に一体に結合されると共に、他端側で前記変換器に機械的に結合されて、内部に前記変換器への電気的配線を導入し、
該シースパイプを前記取付筒に対して、該シースパイプの長さ方向で、固有振動数を変化させるための適宜の1箇所又は複数箇所において前記取付筒の両側から固定する手段を備えたことから成る渦流量計。 - 前記固定する手段は、流量方向とは直角の両側から前記シースパイプを固定するねじ穴を取付筒に加工し、前記シースパイプを止めねじにより固定することから成る請求項1に記載の渦流量計。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003332616A JP4089895B2 (ja) | 2003-09-25 | 2003-09-25 | 渦流量計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003332616A JP4089895B2 (ja) | 2003-09-25 | 2003-09-25 | 渦流量計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005098826A JP2005098826A (ja) | 2005-04-14 |
JP4089895B2 true JP4089895B2 (ja) | 2008-05-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003332616A Expired - Fee Related JP4089895B2 (ja) | 2003-09-25 | 2003-09-25 | 渦流量計 |
Country Status (1)
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JP (1) | JP4089895B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100732116B1 (ko) | 2005-10-26 | 2007-06-25 | 요업기술원 | 와류식 유량계 |
KR100803212B1 (ko) | 2006-01-11 | 2008-02-14 | 삼성전자주식회사 | 스케일러블 채널 복호화 방법 및 장치 |
KR100773560B1 (ko) | 2006-03-06 | 2007-11-05 | 삼성전자주식회사 | 스테레오 신호 생성 방법 및 장치 |
KR100763920B1 (ko) | 2006-08-09 | 2007-10-05 | 삼성전자주식회사 | 멀티채널 신호를 모노 또는 스테레오 신호로 압축한 입력신호를 2채널의 바이노럴 신호로 복호화하는 방법 및 장치 |
-
2003
- 2003-09-25 JP JP2003332616A patent/JP4089895B2/ja not_active Expired - Fee Related
Also Published As
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JP2005098826A (ja) | 2005-04-14 |
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