JPS58184514A - 流量発信器 - Google Patents

流量発信器

Info

Publication number
JPS58184514A
JPS58184514A JP57066365A JP6636582A JPS58184514A JP S58184514 A JPS58184514 A JP S58184514A JP 57066365 A JP57066365 A JP 57066365A JP 6636582 A JP6636582 A JP 6636582A JP S58184514 A JPS58184514 A JP S58184514A
Authority
JP
Japan
Prior art keywords
pattern
light
positive
fixed
flow rate
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
JP57066365A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0427488B2 (enExample
Inventor
Shoichi Hanzawa
半沢　正一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oval Kiki Kogyo KK
Oval Engineering Co Ltd
Original Assignee
Oval Kiki Kogyo KK
Oval Engineering Co Ltd
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 Oval Kiki Kogyo KK, Oval Engineering Co Ltd filed Critical Oval Kiki Kogyo KK
Priority to JP57066365A priority Critical patent/JPS58184514A/ja
Publication of JPS58184514A publication Critical patent/JPS58184514A/ja
Publication of JPH0427488B2 publication Critical patent/JPH0427488B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/10—Geared or lobed impeller meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Optical Transform (AREA)
JP57066365A 1982-04-22 1982-04-22 流量発信器 Granted JPS58184514A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57066365A JPS58184514A (ja) 1982-04-22 1982-04-22 流量発信器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57066365A JPS58184514A (ja) 1982-04-22 1982-04-22 流量発信器

Publications (2)

Publication Number Publication Date
JPS58184514A true JPS58184514A (ja) 1983-10-28
JPH0427488B2 JPH0427488B2 (enExample) 1992-05-12

Family

ID=13313743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57066365A Granted JPS58184514A (ja) 1982-04-22 1982-04-22 流量発信器

Country Status (1)

Country Link
JP (1) JPS58184514A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286516U (enExample) * 1985-11-20 1987-06-02
US4815318A (en) * 1985-04-03 1989-03-28 Lopresti William J Bearing-less positive displacement flow meter
US4911010A (en) * 1988-08-12 1990-03-27 Flowdata, Inc. Fluid flowmeter
US5325715A (en) * 1989-08-09 1994-07-05 Flowdata, Inc. Fluid flowmeter
US5627313A (en) * 1993-11-15 1997-05-06 Gomez; Tremi+E,Otl N+Ee O J. A. Positive displacement volumetric measuring device
CN104736252A (zh) * 2012-09-19 2015-06-24 诺信公司 用于流体的计量装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230459A (en) * 1975-09-03 1977-03-08 Hitachi Ltd Optical position detecting device
JPS5437664U (enExample) * 1977-08-18 1979-03-12
JPS56101521A (en) * 1980-01-19 1981-08-14 Tokyo Riyousuiki Kogyosho:Kk Measurement method for instrumental error of flow meter and its device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230459A (en) * 1975-09-03 1977-03-08 Hitachi Ltd Optical position detecting device
JPS5437664U (enExample) * 1977-08-18 1979-03-12
JPS56101521A (en) * 1980-01-19 1981-08-14 Tokyo Riyousuiki Kogyosho:Kk Measurement method for instrumental error of flow meter and its device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815318A (en) * 1985-04-03 1989-03-28 Lopresti William J Bearing-less positive displacement flow meter
JPS6286516U (enExample) * 1985-11-20 1987-06-02
US4911010A (en) * 1988-08-12 1990-03-27 Flowdata, Inc. Fluid flowmeter
US5325715A (en) * 1989-08-09 1994-07-05 Flowdata, Inc. Fluid flowmeter
US5627313A (en) * 1993-11-15 1997-05-06 Gomez; Tremi+E,Otl N+Ee O J. A. Positive displacement volumetric measuring device
CN104736252A (zh) * 2012-09-19 2015-06-24 诺信公司 用于流体的计量装置
CN104736252B (zh) * 2012-09-19 2018-11-30 诺信公司 用于流体的计量装置
US10155242B2 (en) 2012-09-19 2018-12-18 Nordson Corporation Metering device for a fluid

Also Published As

Publication number Publication date
JPH0427488B2 (enExample) 1992-05-12

Similar Documents

Publication Publication Date Title
KR100360511B1 (ko) 체적측정계기용다자리수계수휠기구
US4827123A (en) Direction sensitive optical shaft encoder
US3995156A (en) Transmitter for governed-speed drives employing an optical grating and photocells at an angle thereto
JP2001124537A (ja) 回転部材用回転角センサー
JP2002542476A (ja) 容量性変位エンコーダ
JPS5734457A (en) Rotation measuring apparatus
KR20120095950A (ko) 자기장 회전을 갖는 바이디렉셔널 마그네틱 위치 센서
JPS58184514A (ja) 流量発信器
US6330207B1 (en) Timepiece including a magnetic or capacitive device for detecting at least one reference angular position of a wheel of said timepiece
US5010334A (en) Transducer device
CN109061216B (zh) 一种转速传感器及电机
CN217083772U (zh) 一种光磁组合的绝对值编码器
US4171160A (en) Distance measuring instrument
AU650921B2 (en) Eddy wheel edge sensor
GB1570248A (en) Apparatus for sensing the position of a turntable member and measuring devices such as viscometers comprising such apparatus
US4334430A (en) Device for metering the angular position of a direction indicator
JP3616976B2 (ja) キャスター機構を有する曲線長測器
JP2000507703A (ja) 角度測定装置
US4262908A (en) Light ray target apparatus
US5065014A (en) Rotation angle measuring with overlap area is between two optical grating axes
KR100247790B1 (ko) 모터 회전자의 속도 및 위치 검출장치
JPS6165116A (ja) ロ−タリ−エンコ−ダ−
JPS56133607A (en) Rotation-angle detector
RU27229U1 (ru) Устройство контроля угла поворота вала
KR20000070595A (ko) 회전각도를 접촉없이 감지할 수 있는 측정장치