NL8102368A - Industrieel procesregelinstrument. - Google Patents
Industrieel procesregelinstrument. Download PDFInfo
- Publication number
- NL8102368A NL8102368A NL8102368A NL8102368A NL8102368A NL 8102368 A NL8102368 A NL 8102368A NL 8102368 A NL8102368 A NL 8102368A NL 8102368 A NL8102368 A NL 8102368A NL 8102368 A NL8102368 A NL 8102368A
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- value
- depends
- vibrating wire
- output
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
- G01L9/0013—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a string
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/155,325 US4372164A (en) | 1980-06-02 | 1980-06-02 | Industrial process control instrument employing a resonant sensor |
US15532580 | 1980-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8102368A true NL8102368A (nl) | 1982-01-04 |
Family
ID=22554983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8102368A NL8102368A (nl) | 1980-06-02 | 1981-05-14 | Industrieel procesregelinstrument. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4372164A (de) |
JP (1) | JPS5723198A (de) |
AU (1) | AU540027B2 (de) |
BR (1) | BR8103425A (de) |
CA (1) | CA1158061A (de) |
DE (1) | DE3119759A1 (de) |
FR (1) | FR2483613A1 (de) |
GB (1) | GB2076967B (de) |
IT (1) | IT1171261B (de) |
NL (1) | NL8102368A (de) |
SE (1) | SE8103435L (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827313A (ja) * | 1981-08-11 | 1983-02-18 | Hitachi Ltd | 静止誘導電器の振動低減方法 |
US4521684A (en) * | 1982-02-22 | 1985-06-04 | The Foxboro Company | Optical measurement system with light-driven vibrating sensor element |
EP0087612A3 (de) * | 1982-02-26 | 1984-04-11 | The Foxboro Company | Druck-Frequenz-Wandler |
JPS62249024A (ja) * | 1986-04-21 | 1987-10-30 | Yamato Scale Co Ltd | 力測定装置 |
US5458000A (en) * | 1993-07-20 | 1995-10-17 | Honeywell Inc. | Static pressure compensation of resonant integrated microbeam sensors |
US5705978A (en) * | 1995-09-29 | 1998-01-06 | Rosemount Inc. | Process control transmitter |
FR2802299B1 (fr) * | 1999-12-09 | 2002-03-01 | France Etat Ponts Chaussees | Capteur a fil vibrant notamment destine a mesurer les deformations d'une structure |
US7699059B2 (en) | 2002-01-22 | 2010-04-20 | Cardiomems, Inc. | Implantable wireless sensor |
US6855115B2 (en) | 2002-01-22 | 2005-02-15 | Cardiomems, Inc. | Implantable wireless sensor for pressure measurement within the heart |
US7147604B1 (en) | 2002-08-07 | 2006-12-12 | Cardiomems, Inc. | High Q factor sensor |
US7245117B1 (en) | 2004-11-01 | 2007-07-17 | Cardiomems, Inc. | Communicating with implanted wireless sensor |
US20050187482A1 (en) | 2003-09-16 | 2005-08-25 | O'brien David | Implantable wireless sensor |
US7662653B2 (en) | 2005-02-10 | 2010-02-16 | Cardiomems, Inc. | Method of manufacturing a hermetic chamber with electrical feedthroughs |
US7647836B2 (en) | 2005-02-10 | 2010-01-19 | Cardiomems, Inc. | Hermetic chamber with electrical feedthroughs |
US8118749B2 (en) | 2005-03-03 | 2012-02-21 | Cardiomems, Inc. | Apparatus and method for sensor deployment and fixation |
US8021307B2 (en) | 2005-03-03 | 2011-09-20 | Cardiomems, Inc. | Apparatus and method for sensor deployment and fixation |
AU2006262287A1 (en) | 2005-06-21 | 2007-01-04 | Cardiomems, Inc. | Method of manufacturing implantable wireless sensor for in vivo pressure measurement |
US9589686B2 (en) | 2006-11-16 | 2017-03-07 | General Electric Company | Apparatus for detecting contaminants in a liquid and a system for use thereof |
US9538657B2 (en) | 2012-06-29 | 2017-01-03 | General Electric Company | Resonant sensor and an associated sensing method |
US9536122B2 (en) | 2014-11-04 | 2017-01-03 | General Electric Company | Disposable multivariable sensing devices having radio frequency based sensors |
US9658178B2 (en) | 2012-09-28 | 2017-05-23 | General Electric Company | Sensor systems for measuring an interface level in a multi-phase fluid composition |
US10914698B2 (en) | 2006-11-16 | 2021-02-09 | General Electric Company | Sensing method and system |
US20110320142A1 (en) * | 2010-06-28 | 2011-12-29 | General Electric Company | Temperature independent pressure sensor and associated methods thereof |
US8166812B2 (en) * | 2009-10-14 | 2012-05-01 | Schlumberger Technology Corporation | Vibrating wire viscometers |
US8542023B2 (en) | 2010-11-09 | 2013-09-24 | General Electric Company | Highly selective chemical and biological sensors |
DE112013004129T5 (de) | 2012-08-22 | 2015-05-21 | General Electric Company | Drahtloses System und Verfahren zum Messen einer Betriebsbedingung einer Maschine |
US10598650B2 (en) | 2012-08-22 | 2020-03-24 | General Electric Company | System and method for measuring an operative condition of a machine |
US10684268B2 (en) | 2012-09-28 | 2020-06-16 | Bl Technologies, Inc. | Sensor systems for measuring an interface level in a multi-phase fluid composition |
CN104729542B (zh) * | 2015-02-15 | 2017-05-03 | 华东交通大学 | 一种基于自适应反馈型振弦传感器的堤坝安全监测方法 |
JP6451035B2 (ja) * | 2015-04-10 | 2019-01-16 | 国立大学法人東北大学 | 共振素子の無線計測システム |
CN106840230A (zh) * | 2017-02-24 | 2017-06-13 | 河北稳控科技有限公司 | 一种振弦式传感器的信号处理装置及方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074882B (de) * | 1951-05-22 | 1960-02-04 | Bendix Aviation Corporation, New York, N Y (V St A) | Anordnung zur Bestimmung der mechanischen Konstanten eines nichtfesten Stoffes |
US3046789A (en) * | 1957-05-20 | 1962-07-31 | Borg Warner | Differential pressure transducer |
US3355949A (en) * | 1964-08-17 | 1967-12-05 | Albert A Elwood | Crystal temperature and pressure transucer |
US3543585A (en) * | 1967-08-17 | 1970-12-01 | Bissett Berman Corp | Vibratory wire pressure transducer |
US3618391A (en) * | 1969-11-14 | 1971-11-09 | Ilia Yakovlevich Rivkin | Pressure transducer |
SE400385B (sv) * | 1976-01-28 | 1978-03-20 | Nordstjernan Rederi Ab | Forfarande for att i ett svengande system i en metgivare avkenna systemets svengningstillstand samt anordning for genomforande av forfarandet |
US4118977A (en) * | 1976-10-13 | 1978-10-10 | The Foxboro Company | Electric signal transmitter for vibrating-wire sensor |
US4149422A (en) * | 1976-10-13 | 1979-04-17 | The Foxboro Company | Vibratory-wire pressure sensor |
US4165651A (en) * | 1977-09-19 | 1979-08-28 | The Foxboro Company | Pressure measuring apparatus using vibratable wire |
US4198867A (en) * | 1977-09-19 | 1980-04-22 | The Foxboro Company | Temperature compensating means for pressure measuring apparatus |
US4165652A (en) * | 1978-06-02 | 1979-08-28 | Croix James R | Vibratable-wire instrument having an improved temperature compensating technique |
NL7907407A (nl) * | 1978-10-13 | 1980-04-15 | Foxboro Co | Instrumentatiesysteem. |
US4221133A (en) * | 1978-10-25 | 1980-09-09 | The Foxboro Company | Vibratory-wire pressure sensor |
JPS5838738B2 (ja) * | 1979-01-11 | 1983-08-25 | 横河電機株式会社 | 圧力計 |
-
1980
- 1980-06-02 US US06/155,325 patent/US4372164A/en not_active Expired - Lifetime
-
1981
- 1981-05-14 NL NL8102368A patent/NL8102368A/nl not_active Application Discontinuation
- 1981-05-15 AU AU70641/81A patent/AU540027B2/en not_active Ceased
- 1981-05-18 DE DE19813119759 patent/DE3119759A1/de not_active Withdrawn
- 1981-05-29 GB GB8116565A patent/GB2076967B/en not_active Expired
- 1981-05-29 IT IT48576/81A patent/IT1171261B/it active
- 1981-06-01 SE SE8103435A patent/SE8103435L/ not_active Application Discontinuation
- 1981-06-01 JP JP8423781A patent/JPS5723198A/ja active Pending
- 1981-06-01 CA CA000378794A patent/CA1158061A/en not_active Expired
- 1981-06-01 BR BR8103425A patent/BR8103425A/pt unknown
- 1981-06-02 FR FR8110932A patent/FR2483613A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2483613B1 (de) | 1985-02-22 |
GB2076967B (en) | 1985-02-20 |
DE3119759A1 (de) | 1982-03-18 |
IT1171261B (it) | 1987-06-10 |
GB2076967A (en) | 1981-12-09 |
AU540027B2 (en) | 1984-10-25 |
JPS5723198A (en) | 1982-02-06 |
AU7064181A (en) | 1981-12-10 |
FR2483613A1 (fr) | 1981-12-04 |
SE8103435L (sv) | 1981-12-03 |
BR8103425A (pt) | 1982-02-24 |
CA1158061A (en) | 1983-12-06 |
IT8148576A0 (it) | 1981-05-29 |
US4372164A (en) | 1983-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |