JPS58141817U - Turbine flow meter - Google Patents

Turbine flow meter

Info

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
Application number
JP2237482U
Other languages
Japanese (ja)
Other versions
JPH0122095Y2 (en
Inventor
康司 宮田
宏之 雨森
Original Assignee
トキコ株式会社
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 by トキコ株式会社 filed Critical トキコ株式会社
Priority to JP2237482U priority Critical patent/JPS58141817U/en
Publication of JPS58141817U publication Critical patent/JPS58141817U/en
Application granted granted Critical
Publication of JPH0122095Y2 publication Critical patent/JPH0122095Y2/ja
Granted legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転方向に関して等間隔に配置されたブレードを有する
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.
JP2237482U 1982-02-19 1982-02-19 Turbine flow meter Granted JPS58141817U (en)

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)

* Cited by examiner, † Cited by third party
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
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.
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
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545701A (en) * 1977-06-15 1979-01-17 Toshiba Corp Automatic loading device of flexible discs

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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.
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
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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