JPS58141817U - Turbine flow meter - Google Patents
Turbine flow meterInfo
- Publication number
- JPS58141817U JPS58141817U JP2237482U JP2237482U JPS58141817U JP S58141817 U JPS58141817 U JP S58141817U JP 2237482 U JP2237482 U JP 2237482U JP 2237482 U JP2237482 U JP 2237482U JP S58141817 U JPS58141817 U JP S58141817U
- Authority
- JP
- Japan
- Prior art keywords
- detection means
- flow meter
- turbine flow
- amplitude difference
- rotor
- 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
Links
Landscapes
- Measuring Volume Flow (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案による好ましい一具体例の説明図である。
2・・・ロータ、3・・・ブレード、4.5・・・ピッ
クアップコイル、11・・・減算増幅器、18・・・比
較器、15・・・アンドゲート。The figure is an explanatory diagram of a preferred embodiment of the present invention. 2...Rotor, 3...Blade, 4.5...Pickup coil, 11...Subtraction amplifier, 18...Comparator, 15...AND gate.
Claims (1)
ロータと、ロータの異なるブレードの通過を、同−振幅
及び同一位相をもった一対の電気信号として検出するブ
レード通過検出手段と、ブレード通過検出手段からの一
対の検出電気信号の相互の振幅差を検出する振幅差検出
手段と、振幅差検出手段からの差検出信号に基づいて作
動される警報手段とからなるタービン式流量計。A rotor having blades arranged at equal intervals in the rotational direction, a blade passage detection means for detecting the passage of different blades of the rotor as a pair of electric signals having the same amplitude and the same phase, and a blade passage detection means. A turbine-type flowmeter comprising an amplitude difference detection means for detecting a mutual amplitude difference between a pair of detection electric signals, and an alarm means activated based on a difference detection signal from the amplitude difference detection means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2237482U JPS58141817U (en) | 1982-02-19 | 1982-02-19 | Turbine flow meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2237482U JPS58141817U (en) | 1982-02-19 | 1982-02-19 | Turbine flow meter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58141817U true JPS58141817U (en) | 1983-09-24 |
JPH0122095Y2 JPH0122095Y2 (en) | 1989-06-29 |
Family
ID=30034462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2237482U Granted JPS58141817U (en) | 1982-02-19 | 1982-02-19 | Turbine flow meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58141817U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007534268A (en) * | 2004-04-23 | 2007-11-22 | ストレームバック,ラッシュ | Acoustic element |
JP2012501445A (en) * | 2008-08-29 | 2012-01-19 | ゼネラル・エレクトリック・カンパニイ | System and method for detecting the periodic position of an object |
JP2012501444A (en) * | 2008-08-29 | 2012-01-19 | ゼネラル・エレクトリック・カンパニイ | High temperature electronics for passive eddy current sensors. |
JP2012524897A (en) * | 2009-04-23 | 2012-10-18 | エルスター メータリング リミテッド | Fluid flow meter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545701A (en) * | 1977-06-15 | 1979-01-17 | Toshiba Corp | Automatic loading device of flexible discs |
-
1982
- 1982-02-19 JP JP2237482U patent/JPS58141817U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545701A (en) * | 1977-06-15 | 1979-01-17 | Toshiba Corp | Automatic loading device of flexible discs |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007534268A (en) * | 2004-04-23 | 2007-11-22 | ストレームバック,ラッシュ | Acoustic element |
JP2012501445A (en) * | 2008-08-29 | 2012-01-19 | ゼネラル・エレクトリック・カンパニイ | System and method for detecting the periodic position of an object |
JP2012501444A (en) * | 2008-08-29 | 2012-01-19 | ゼネラル・エレクトリック・カンパニイ | High temperature electronics for passive eddy current sensors. |
JP2012524897A (en) * | 2009-04-23 | 2012-10-18 | エルスター メータリング リミテッド | Fluid flow meter |
Also Published As
Publication number | Publication date |
---|---|
JPH0122095Y2 (en) | 1989-06-29 |
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