HK1044985B - 電容拾取傳感器 - Google Patents

電容拾取傳感器

Info

Publication number
HK1044985B
HK1044985B HK02104383.5A HK02104383A HK1044985B HK 1044985 B HK1044985 B HK 1044985B HK 02104383 A HK02104383 A HK 02104383A HK 1044985 B HK1044985 B HK 1044985B
Authority
HK
Hong Kong
Prior art keywords
sensor
capacitive pick
capacitive
pick
Prior art date
Application number
HK02104383.5A
Other languages
English (en)
Other versions
HK1044985A1 (en
Inventor
邁克爾‧J‧巴杰
約瑟夫‧C‧迪爾
杰弗里‧L‧懷特利
蒂莫西‧W‧斯科特
Original Assignee
埃莫森電器公司
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
Priority claimed from US09/326,949 external-priority patent/US6513392B1/en
Priority claimed from US09/430,881 external-priority patent/US6526839B1/en
Application filed by 埃莫森電器公司 filed Critical 埃莫森電器公司
Priority to HK06107350.3A priority Critical patent/HK1087174A1/xx
Priority to HK08111254.0A priority patent/HK1116862A1/xx
Publication of HK1044985A1 publication Critical patent/HK1044985A1/xx
Publication of HK1044985B publication Critical patent/HK1044985B/zh

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8404—Coriolis or gyroscopic mass flowmeters details of flowmeter manufacturing methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/844—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters
    • G01F1/8445—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters micromachined flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
HK02104383.5A 1998-12-08 2002-06-12 電容拾取傳感器 HK1044985B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HK06107350.3A HK1087174A1 (en) 1998-12-08 2002-06-12 Coriolis mass flow controller
HK08111254.0A HK1116862A1 (en) 1998-12-08 2002-06-12 Coriolis mass flow controller

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11150498P 1998-12-08 1998-12-08
US09/326,949 US6513392B1 (en) 1998-12-08 1999-06-07 Coriolis mass flow controller
US09/430,881 US6526839B1 (en) 1998-12-08 1999-11-01 Coriolis mass flow controller and capacitive pick off sensor
PCT/US1999/029072 WO2000034748A2 (en) 1998-12-08 1999-12-07 Coriolis mass flow controller

Publications (2)

Publication Number Publication Date
HK1044985A1 HK1044985A1 (en) 2002-11-08
HK1044985B true HK1044985B (zh) 2009-08-07

Family

ID=46149828

Family Applications (5)

Application Number Title Priority Date Filing Date
HK02104383.5A HK1044985B (zh) 1998-12-08 2002-06-12 電容拾取傳感器
HK06107350.3A HK1087174A1 (en) 1998-12-08 2002-06-12 Coriolis mass flow controller
HK08111254.0A HK1116862A1 (en) 1998-12-08 2002-06-12 Coriolis mass flow controller
HK09111687.6A HK1134338A1 (en) 1998-12-08 2009-12-11 Coriolis mass flow controller
HK09111686.7A HK1134347A1 (en) 1998-12-08 2009-12-11 Coriolis mass flow controller

Family Applications After (4)

Application Number Title Priority Date Filing Date
HK06107350.3A HK1087174A1 (en) 1998-12-08 2002-06-12 Coriolis mass flow controller
HK08111254.0A HK1116862A1 (en) 1998-12-08 2002-06-12 Coriolis mass flow controller
HK09111687.6A HK1134338A1 (en) 1998-12-08 2009-12-11 Coriolis mass flow controller
HK09111686.7A HK1134347A1 (en) 1998-12-08 2009-12-11 Coriolis mass flow controller

Country Status (14)

Country Link
EP (4) EP1137914B1 (zh)
JP (3) JP4165732B2 (zh)
KR (6) KR100678430B1 (zh)
CN (1) CN100443861C (zh)
AR (3) AR021594A1 (zh)
AU (1) AU771345B2 (zh)
BR (1) BR9915802B1 (zh)
CA (4) CA2684010C (zh)
HK (5) HK1044985B (zh)
ID (1) ID29450A (zh)
MX (1) MXPA01005768A (zh)
MY (1) MY128330A (zh)
PL (1) PL198415B1 (zh)
WO (1) WO2000034748A2 (zh)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6748813B1 (en) 1998-12-08 2004-06-15 Emerson Electric Company Coriolis mass flow controller
US6513392B1 (en) 1998-12-08 2003-02-04 Emerson Electric Co. Coriolis mass flow controller
US6526839B1 (en) * 1998-12-08 2003-03-04 Emerson Electric Co. Coriolis mass flow controller and capacitive pick off sensor
TW466136B (en) * 2000-01-28 2001-12-01 F L Smidth & Amp Co As Method and apparatus for grinding of particulate material
CA2720501C (en) * 2000-08-18 2015-09-22 Emerson Electric Co. Coriolis mass flow controller
JP2002350207A (ja) * 2001-05-29 2002-12-04 Kazumasa Onishi コリオリ流量計
US20030098069A1 (en) 2001-11-26 2003-05-29 Sund Wesley E. High purity fluid delivery system
JP4966306B2 (ja) 2005-08-18 2012-07-04 マイクロ・モーション・インコーポレーテッド 流量計における多相流体物質に対するセンサ信号を処理するための計測器電子機器及び方法
EP1949044B1 (en) * 2005-10-06 2014-05-21 Micro Motion, Inc. Magnet assembly
CN103852120A (zh) * 2005-10-18 2014-06-11 微动公司 确定流量计的第一传感器信号和第二传感器信号之间相差的流量计电子器件和方法
KR101042337B1 (ko) * 2008-09-30 2011-06-17 주식회사 엘지생활건강 화장품 용기
US7930115B2 (en) 2008-10-15 2011-04-19 Honeywell International Inc. Low-power flow meter and related method
EP2478339B1 (en) * 2009-09-14 2017-05-24 Micro Motion, Inc. Corrosion-resistant coating for a vibratory flowmeter and method for forming the coating
KR101907426B1 (ko) * 2012-08-21 2018-10-12 마이크로 모우션, 인코포레이티드 코리올리 유량계 및 개선된 미터 제로를 갖는 방법
DE102013113689B4 (de) 2013-12-09 2018-02-01 Endress + Hauser Flowtec Ag Dichte-Meßgerät
US9989391B2 (en) 2013-12-20 2018-06-05 Endress + Hauser Flowtec Ag Coil
DE102013114731A1 (de) 2013-12-20 2015-06-25 Endress+Hauser Flowtec Ag Spule
CN106768115B (zh) * 2017-01-23 2023-04-18 成都安迪生精测科技有限公司 一种高真空质量流量计
DE102017121157A1 (de) 2017-08-09 2019-02-14 Endress+Hauser Flowtec Ag Spule sowie Meßwandler mit einer solchen Spule
DE102017131199A1 (de) 2017-12-22 2019-06-27 Endress + Hauser Flowtec Ag Coriolis-Massendurchfluß-Meßgerät
DE102018133117A1 (de) 2018-12-20 2020-06-25 Endress+Hauser Flowtec Ag Coriolis-Massendurchfluß-Meßgerät
US20220099543A1 (en) 2018-12-20 2022-03-31 Endress+Hauser Flowtec Ag Coriolis mass flow meter
EP3899447B1 (de) 2018-12-20 2023-09-20 Endress + Hauser Flowtec AG Coriolis-massendurchfluss-messgerät
EP3899448B1 (de) 2018-12-21 2024-03-27 Endress + Hauser Flowtec AG Coriolis-massendurchfluss-messer mit magnetfelddetektor
JP7429703B2 (ja) 2019-09-12 2024-02-08 株式会社堀場エステック コリオリ流量計、流量測定方法、及び、コリオリ流量計用プログラム
DE102019133610A1 (de) 2019-12-09 2021-06-10 Endress + Hauser Flowtec Ag Vibronisches Meßsystem zum Messen eines Massestroms eines fluiden Meßstoff
DE102020127382A1 (de) 2020-10-16 2022-04-21 Endress+Hauser Flowtec Ag Verfahren zum Überprüfen eines vibronischen Meßsystems
DE102022112523A1 (de) 2022-05-18 2023-11-23 Endress+Hauser Flowtec Ag Vibronisches Meßsystem
DE102022116111A1 (de) 2022-06-28 2023-12-28 Endress+Hauser Flowtec Ag Vibronisches Meßsystem

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070435A5 (zh) * 1969-12-04 1971-09-10 Lignes Telegraph Telephon
JPS58206926A (ja) * 1982-04-30 1983-12-02 Yokogawa Hokushin Electric Corp 質量流量計
JPH0650090B2 (ja) * 1983-05-17 1994-06-29 日産自動車株式会社 分配型燃料噴射ポンプの燃料遮断弁
US4747312A (en) * 1986-02-21 1988-05-31 Fischer & Porter Co. Double-loop Coriolis type mass flowmeter
JPS63231603A (ja) * 1987-03-20 1988-09-27 Tokico Ltd 流量制御装置
US5069074A (en) * 1987-07-22 1991-12-03 Exac Corporation Apparatus and method for measuring the mass flow rate of material flowing through at least one vibrating conduit
GB8809715D0 (en) * 1988-04-25 1988-06-02 Pa Consulting Services Fluid mass flow & density sensor
DE3923409A1 (de) * 1989-07-14 1991-01-24 Danfoss As Nach dem coriolis-prinzip arbeitendes massendurchfluss-messgeraet
JPH0429578A (ja) * 1990-05-24 1992-01-31 Canon Inc 振動波モータの駆動回路
DE9012610U1 (zh) * 1990-09-04 1990-11-08 Zaschel, Joerg, Dr., 7410 Reutlingen, De
DE4027936A1 (de) * 1990-09-04 1992-03-05 Rota Yokogawa Gmbh & Co Kg Massedosierautomat
DE4032661A1 (de) * 1990-10-15 1992-04-16 Basf Ag Verfahren zur regelung des massenstromes fluider medien
WO1992014123A1 (en) * 1991-02-05 1992-08-20 Donald Reed Cage Improved coriolis mass flow rate meter
JPH053754U (ja) * 1991-06-28 1993-01-22 エヌオーケー株式会社 電磁弁
JP2951456B2 (ja) * 1991-12-04 1999-09-20 義朗 富川 コリオリ質量流量計
JPH05306786A (ja) * 1992-05-06 1993-11-19 Mitsubishi Heavy Ind Ltd 電磁弁
JPH0650784A (ja) * 1992-07-28 1994-02-25 Fuji Electric Co Ltd 質量流量計
FR2698962B1 (fr) * 1992-12-07 1995-02-10 Commissariat Energie Atomique Procédé et dispositif de mesure sans contact de la tension et de la vitesse de défilement d'un fil.
DE9306625U1 (zh) * 1993-05-03 1993-07-15 Feige Gmbh, Abfuelltechnik, 2060 Bad Oldesloe, De
DE4327052C3 (de) * 1993-08-12 1998-10-22 Krohne Ag Massendurchflußmeßgerät
JPH07198392A (ja) * 1993-12-28 1995-08-01 Canon Inc 圧電素子および圧電素子の分極処理方法並びに振動ジャイロ
GB9404416D0 (en) * 1994-03-08 1994-04-20 Turner Intellect Property Ltd Device for finding concealed studs
JP3219122B2 (ja) * 1994-07-11 2001-10-15 横河電機株式会社 コリオリ質量流量計
US5691693A (en) * 1995-09-28 1997-11-25 Advanced Safety Concepts, Inc. Impaired transportation vehicle operator system
IL112218A0 (en) * 1995-01-02 1995-03-30 Netzer Yishay A method and apparatus for measuring linear displacements
JPH08327368A (ja) * 1995-05-30 1996-12-13 Murata Mfg Co Ltd 圧電振動子
JP3555632B2 (ja) * 1995-08-30 2004-08-18 横河電機株式会社 コリオリ質量流量計
DE19605923C2 (de) * 1996-02-17 2001-09-13 Danfoss As Durchflußmesser
DE19621365C2 (de) * 1996-05-29 1999-12-02 Krohne Ag Basel Massendurchflußmeßgerät

Also Published As

Publication number Publication date
CA2684010A1 (en) 2000-06-15
KR100880286B1 (ko) 2009-01-28
CA2683770C (en) 2013-08-13
KR20060116260A (ko) 2006-11-14
CA2354697A1 (en) 2000-06-15
EP1137914B1 (en) 2017-04-26
JP2002531859A (ja) 2002-09-24
CA2354697C (en) 2010-07-13
WO2000034748A2 (en) 2000-06-15
HK1087174A1 (en) 2006-10-06
EP2071297A3 (en) 2009-12-09
KR100678430B1 (ko) 2007-02-05
WO2000034748A3 (en) 2000-11-16
CN100443861C (zh) 2008-12-17
JP4680282B2 (ja) 2011-05-11
ID29450A (id) 2001-08-30
CA2684135C (en) 2013-05-21
EP2088403A3 (en) 2018-01-31
KR100846692B1 (ko) 2008-07-16
MY128330A (en) 2007-01-31
KR20080015503A (ko) 2008-02-19
HK1044985A1 (en) 2002-11-08
EP2071297A2 (en) 2009-06-17
JP2008256710A (ja) 2008-10-23
EP2088403A2 (en) 2009-08-12
HK1134338A1 (en) 2010-04-23
MXPA01005768A (es) 2004-01-29
KR100880285B1 (ko) 2009-01-28
BR9915802B1 (pt) 2011-12-13
EP1137914A2 (en) 2001-10-04
HK1134347A1 (en) 2010-04-23
KR100883622B1 (ko) 2009-02-13
PL198415B1 (pl) 2008-06-30
CA2683770A1 (en) 2000-06-15
JP4165732B2 (ja) 2008-10-15
AR054774A2 (es) 2007-07-18
HK1116862A1 (en) 2009-01-02
KR20070114849A (ko) 2007-12-04
CN1329714A (zh) 2002-01-02
BR9915802A (pt) 2001-08-21
EP2131161A1 (en) 2009-12-09
AR054775A2 (es) 2007-07-18
AR021594A1 (es) 2002-07-31
KR20070067737A (ko) 2007-06-28
CA2684010C (en) 2012-10-23
CA2684135A1 (en) 2000-06-15
JP2008268227A (ja) 2008-11-06
KR20020000757A (ko) 2002-01-05
KR20080014142A (ko) 2008-02-13
AU2477200A (en) 2000-06-26
AU771345B2 (en) 2004-03-18
WO2000034748A9 (en) 2001-05-25

Similar Documents

Publication Publication Date Title
HK1044985A1 (en) Capacitive pick off sensor
EP1078341A4 (en) PROXIMITY SENSOR
GB9801286D0 (en) Sensor
HK1062041A1 (en) Capacitive sensor
EP1017970A4 (en) CAPACITIVE LEVEL SENSOR
GB9808517D0 (en) Electrical sensor
EP1091212A4 (en) ACCELERATION SENSOR
GB9815826D0 (en) Capacitive position transducer
GB0009930D0 (en) Capacitive sensor
GB9823158D0 (en) Environmental sensor
GB9805867D0 (en) Sensor manufacture
GB0007804D0 (en) Touch sensor
AU137416S (en) Sensor
AU5036299A (en) Thermosorption sensor
GB9806923D0 (en) Position sensing
DE69825438D1 (en) Sensor
AU1556100A (en) Touch sensor
GB9930404D0 (en) Touch sensor
AU4391699A (en) Embedded sensor
GB9802503D0 (en) Sensor
GB9813447D0 (en) A sensor
GB9901497D0 (en) Sensor element
GB9806621D0 (en) Sensor arrangement
AU1333800A (en) Capacitive vacuum sensor
EP1076830A4 (en) MULTIFUNCTION SENSOR

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20191206