JPH0158118U - - Google Patents

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Publication number
JPH0158118U
JPH0158118U JP15388387U JP15388387U JPH0158118U JP H0158118 U JPH0158118 U JP H0158118U JP 15388387 U JP15388387 U JP 15388387U JP 15388387 U JP15388387 U JP 15388387U JP H0158118 U JPH0158118 U JP H0158118U
Authority
JP
Japan
Prior art keywords
flow rate
fluid
detection means
flow
flow velocity
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.)
Granted
Application number
JP15388387U
Other languages
English (en)
Other versions
JPH0618244Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987153883U priority Critical patent/JPH0618244Y2/ja
Publication of JPH0158118U publication Critical patent/JPH0158118U/ja
Application granted granted Critical
Publication of JPH0618244Y2 publication Critical patent/JPH0618244Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Measuring Volume Flow (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る流体振動型流量計の斜視
図、第2図は流体振動素子の発振周波数と流量の
関係を示すグラフ、第3図は熱式フローセンサに
おける出力と流量の関係を示すグラフ、第4図は
本考案に係る流量計の総合特性を示すグラフ、第
5図は従来における流体振動型流量計の説明図で
ある。 1……流体振動素子、2……絞り部、3……熱
式フローセンサ、4……演算器、5……検出端、
12……流体振動検出センサ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 流体振動素子の絞り部に流速検出手段を取
    り付け、これによつて検出された流速から流量を
    演算して低流量域での測定範囲を改善して成る流
    体振動型流量計。 (2) 流速検出手段が熱式フローセンサから成る
    実用新案登録請求の範囲第1項記載の流体振動型
    流量計。
JP1987153883U 1987-10-07 1987-10-07 流体振動型流量計 Expired - Lifetime JPH0618244Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987153883U JPH0618244Y2 (ja) 1987-10-07 1987-10-07 流体振動型流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987153883U JPH0618244Y2 (ja) 1987-10-07 1987-10-07 流体振動型流量計

Publications (2)

Publication Number Publication Date
JPH0158118U true JPH0158118U (ja) 1989-04-11
JPH0618244Y2 JPH0618244Y2 (ja) 1994-05-11

Family

ID=31430116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987153883U Expired - Lifetime JPH0618244Y2 (ja) 1987-10-07 1987-10-07 流体振動型流量計

Country Status (1)

Country Link
JP (1) JPH0618244Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0353125A (ja) * 1989-07-20 1991-03-07 Tokyo Gas Co Ltd 複合流量計
DE4119732A1 (de) * 1990-06-14 1991-12-19 Tokyo Gas Co Ltd Fluidischer stroemungsmesser mit einem mikrostroemungsfuehler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672220U (ja) * 1979-11-07 1981-06-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672220U (ja) * 1979-11-07 1981-06-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0353125A (ja) * 1989-07-20 1991-03-07 Tokyo Gas Co Ltd 複合流量計
DE4119732A1 (de) * 1990-06-14 1991-12-19 Tokyo Gas Co Ltd Fluidischer stroemungsmesser mit einem mikrostroemungsfuehler
DE4119732C2 (de) * 1990-06-14 1995-11-16 Tokyo Gas Co Ltd Verfahren zur Nullpunktskorrektur und Verfahren zur Korrektur des Bereichsfaktors

Also Published As

Publication number Publication date
JPH0618244Y2 (ja) 1994-05-11

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