GB1447956A - Differntial pressure transducer - Google Patents

Differntial pressure transducer

Info

Publication number
GB1447956A
GB1447956A GB547375A GB547375A GB1447956A GB 1447956 A GB1447956 A GB 1447956A GB 547375 A GB547375 A GB 547375A GB 547375 A GB547375 A GB 547375A GB 1447956 A GB1447956 A GB 1447956A
Authority
GB
United Kingdom
Prior art keywords
pressure transducer
differntial pressure
differntial
transducer
pressure
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.)
Expired
Application number
GB547375A
Other languages
English (en)
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Works 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 Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Works Ltd
Publication of GB1447956A publication Critical patent/GB1447956A/en
Expired legal-status Critical Current

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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
    • 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
    • G01L9/10—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 by making use of variations in inductance, i.e. electric circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB547375A 1974-03-08 1975-02-10 Differntial pressure transducer Expired GB1447956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49027454A JPS587182B2 (ja) 1974-03-08 1974-03-08 サアツオウドウソウチ

Publications (1)

Publication Number Publication Date
GB1447956A true GB1447956A (en) 1976-09-02

Family

ID=12221557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB547375A Expired GB1447956A (en) 1974-03-08 1975-02-10 Differntial pressure transducer

Country Status (6)

Country Link
US (1) US3995493A (enExample)
JP (1) JPS587182B2 (enExample)
CA (1) CA1024773A (enExample)
DE (1) DE2503401B2 (enExample)
GB (1) GB1447956A (enExample)
NL (1) NL7502341A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657933A1 (de) * 1976-12-21 1978-06-22 Siemens Ag Differenzdruck-messumformer mit ueberlastschutz
DE2659376A1 (de) * 1976-12-29 1978-07-06 Siemens Ag Differenzdruck-messzelle

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403513A (en) * 1979-01-24 1983-09-13 Sundstrand Corporation Capacitive differential pressure transducer
FR2451566A1 (fr) * 1979-03-12 1980-10-10 Effa Etudes Sarl Capteur de deplacement a courants de foucault
WO1982000519A1 (en) * 1980-08-04 1982-02-18 Have L Van Temperature compensation for transducer components
US4355537A (en) * 1980-11-06 1982-10-26 Combustion Engineering, Inc. Temperature compensation for transducer components
IT1138465B (it) * 1981-07-29 1986-09-17 Kent Tieghi Spa Trasmettitore elettronico di valori di pressione di fluidi di processi industriali
US4524624A (en) * 1982-10-25 1985-06-25 Peerless Nuclear Corporation Pressure and differential pressure detectors and transmitter for use in hostile environment
DE3239927A1 (de) * 1982-10-28 1984-05-03 Porsche Ag Einrichtung zum steuern einer folgebetaetigung fuer eine doppelkupplung
DE3719620A1 (de) * 1987-06-12 1988-12-29 Hottinger Messtechnik Baldwin Mechanisch-elektrischer differenzdruckwandler und verfahren zur justierung eines derartigen wandlers
US5184107A (en) * 1991-01-28 1993-02-02 Honeywell, Inc. Piezoresistive pressure transducer with a conductive elastomeric seal
DE19510447A1 (de) * 1995-02-10 1996-08-14 Landis & Gyr Tech Innovat Differenzdrucksensor
US20110301569A1 (en) 2001-01-20 2011-12-08 Gordon Wayne Dyer Methods and apparatus for the CVCS
DE102004019222A1 (de) * 2004-04-21 2005-11-10 Abb Research Ltd. Vorrichtung und Verfahren zur Zustandsüberwachung eines Druckmesswerks
US7017418B1 (en) * 2004-12-15 2006-03-28 General Electric Company System and method for sensing pressure
EP3229003A1 (en) * 2016-04-04 2017-10-11 IMI Hydronic Engineering International SA Measurement module

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999386A (en) * 1956-11-02 1961-09-12 Trans Sonics Inc High precision diaphragm type instruments
US3238479A (en) * 1963-01-08 1966-03-01 Kaman Aircraft Corp Transducer
US3274833A (en) * 1963-04-23 1966-09-27 Fischer & Porter Co Differential pressure transmitters
US3241359A (en) * 1963-05-16 1966-03-22 W C Dillon & Company Inc Thermally balanced load cell device
US3350945A (en) * 1966-06-13 1967-11-07 Gen Electric Digital span adjuster for differential pressure measuring device
US3444736A (en) * 1966-07-22 1969-05-20 Statham Instrument Inc Square root responsive pressure transducers
FR1553013A (enExample) * 1966-11-26 1969-01-10
US3618390A (en) * 1969-10-27 1971-11-09 Rosemount Eng Co Ltd Differential pressure transducer
JPS5331635B2 (enExample) * 1972-11-01 1978-09-04
US3820400A (en) * 1973-02-20 1974-06-28 Combustion Eng Seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657933A1 (de) * 1976-12-21 1978-06-22 Siemens Ag Differenzdruck-messumformer mit ueberlastschutz
DE2659376A1 (de) * 1976-12-29 1978-07-06 Siemens Ag Differenzdruck-messzelle

Also Published As

Publication number Publication date
JPS587182B2 (ja) 1983-02-08
DE2503401B2 (de) 1979-01-18
US3995493A (en) 1976-12-07
JPS50120883A (enExample) 1975-09-22
AU7783875A (en) 1976-08-05
DE2503401A1 (de) 1975-09-11
CA1024773A (en) 1978-01-24
NL7502341A (nl) 1975-09-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee