JPS55141646A - Pressure converter - Google Patents

Pressure converter

Info

Publication number
JPS55141646A
JPS55141646A JP4815580A JP4815580A JPS55141646A JP S55141646 A JPS55141646 A JP S55141646A JP 4815580 A JP4815580 A JP 4815580A JP 4815580 A JP4815580 A JP 4815580A JP S55141646 A JPS55141646 A JP S55141646A
Authority
JP
Japan
Prior art keywords
pressure converter
converter
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.)
Pending
Application number
JP4815580A
Other languages
English (en)
Inventor
Arutoman Pieeru
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of JPS55141646A publication Critical patent/JPS55141646A/ja
Pending 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
    • G01L9/0001—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
    • G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
    • G01L9/0025—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element with acoustic surface waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Revetment (AREA)
JP4815580A 1979-04-18 1980-04-14 Pressure converter Pending JPS55141646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909726A FR2454616A1 (fr) 1979-04-18 1979-04-18 Capteur de pression a ondes elastiques de surface et systeme d'allumage pour moteur a combustion interne mettant en oeuvre ce capteur

Publications (1)

Publication Number Publication Date
JPS55141646A true JPS55141646A (en) 1980-11-05

Family

ID=9224420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4815580A Pending JPS55141646A (en) 1979-04-18 1980-04-14 Pressure converter

Country Status (6)

Country Link
US (1) US4326423A (ja)
EP (1) EP0018248B1 (ja)
JP (1) JPS55141646A (ja)
DE (1) DE3062801D1 (ja)
FR (1) FR2454616A1 (ja)
NO (1) NO801110L (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466763A1 (fr) * 1979-09-28 1981-04-10 Thomson Csf Capteur de pression a ondes elastiques de surface et senseur de pression pour un tel capteur
FR2467388A1 (fr) * 1979-10-12 1981-04-17 Thomson Csf Dispositif de mesure de debit d'un fluide et systeme senseur du debit d'air dans un moteur a combustion interne mettant en oeuvre un tel dispositif
FR2522813A1 (fr) * 1982-03-03 1983-09-09 Auxitrol Tete de detection de niveau par effet hydrostatique avec protection
US4565096A (en) * 1983-12-09 1986-01-21 Rosemount Inc. Pressure transducer
US4790192A (en) * 1987-09-24 1988-12-13 Rosemount Inc. Silicon side by side coplanar pressure sensors
US5712424A (en) * 1996-03-25 1998-01-27 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for measuring diesel engine cylinder pressure
DE19637392A1 (de) * 1996-09-13 1998-03-26 Siemens Ag Drucksensor unter Verwendung von mit akustischen Oberflächenwellen arbeitenden Elementen - OFW-Elemente -
US6279405B1 (en) * 1999-06-07 2001-08-28 Kenneth K. Clark Apparatus and method for a pressure monitoring device
GB2352814B (en) * 1999-07-28 2003-04-09 Transense Technologies Plc Pressure monitor system
GB2355801B (en) * 1999-10-29 2003-07-30 Transense Technologies Plc Interrogation of surface acoustical wave devices
US20040154383A1 (en) * 2002-12-11 2004-08-12 Woolf Darin Kent Multiple indicator flow meter system
US7000298B2 (en) * 2004-04-20 2006-02-21 Honeywell International Inc. Method a quartz sensor
US7165455B2 (en) * 2004-12-18 2007-01-23 Honeywell International Inc. Surface acoustic wave sensor methods and systems
GB2426590B (en) * 2005-05-26 2009-01-14 Transense Technologies Plc Pressure sensor
US9715130B2 (en) 2014-08-21 2017-07-25 Johnson & Johnson Vision Care, Inc. Methods and apparatus to form separators for biocompatible energization elements for biomedical devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978731A (en) * 1974-02-25 1976-09-07 United Technologies Corporation Surface acoustic wave transducer
GB1483344A (en) * 1974-08-05 1977-08-17 Marconi Co Ltd Pressure sensitive devices
US4100811A (en) * 1977-03-18 1978-07-18 United Technologies Corporation Differential surface acoustic wave transducer
US4216401A (en) * 1978-12-22 1980-08-05 United Technologies Corporation Surface acoustic wave (SAW) pressure sensor structure

Also Published As

Publication number Publication date
US4326423A (en) 1982-04-27
FR2454616A1 (fr) 1980-11-14
NO801110L (no) 1980-10-20
EP0018248B1 (fr) 1983-04-20
DE3062801D1 (en) 1983-05-26
EP0018248A1 (fr) 1980-10-29
FR2454616B1 (ja) 1982-08-20

Similar Documents

Publication Publication Date Title
JPS56108279A (en) Pressure sensitive converter
JPS55142222A (en) Force converter
JPS5637531A (en) Pressure converter assembly
JPS5392177A (en) Pressure converter
JPS55120380A (en) Converter
JPS57108724A (en) Pressure converter
JPS5664519A (en) Voltageefrequency converter
JPS5693498A (en) Dynamic converter
JPS55141646A (en) Pressure converter
GB2047346B (en) Pressure vessel
JPS5654628A (en) Magneticcelectric converter
JPS55166021A (en) Pressure converter
GB2052900B (en) Frequency-to-binary converter
JPS5622572A (en) Converter
JPS5650479A (en) Hyphenncode converter
JPS55149861A (en) Voltageecurrent converter
JPS5717829A (en) Small pressure converter
JPS54128385A (en) Pressure converter
JPS56101374A (en) Dccdc converter
JPS53125879A (en) Pressure converter
JPS5544993A (en) Improved pressure converter assembly
JPS5622581A (en) Converter
JPS56147033A (en) Pressure converter
JPS55141980A (en) Converter
JPS5696522A (en) Digitalltooanalog converter