HK49589A - Pressure-sensitive element and pressure transducer using such an element - Google Patents

Pressure-sensitive element and pressure transducer using such an element

Info

Publication number
HK49589A
HK49589A HK495/89A HK49589A HK49589A HK 49589 A HK49589 A HK 49589A HK 495/89 A HK495/89 A HK 495/89A HK 49589 A HK49589 A HK 49589A HK 49589 A HK49589 A HK 49589A
Authority
HK
Hong Kong
Prior art keywords
pressure
sensitive
pressure transducer
transducer
sensitive element
Prior art date
Application number
HK495/89A
Other languages
English (en)
Inventor
Rudolf Dinger
Original Assignee
Asulab 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 Asulab Sa filed Critical Asulab Sa
Publication of HK49589A publication Critical patent/HK49589A/xx

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
HK495/89A 1982-07-13 1989-06-22 Pressure-sensitive element and pressure transducer using such an element HK49589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212532A FR2530338A1 (fr) 1982-07-13 1982-07-13 Element sensible a la pression et capteur de pression en faisant application

Publications (1)

Publication Number Publication Date
HK49589A true HK49589A (en) 1989-06-30

Family

ID=9276064

Family Applications (1)

Application Number Title Priority Date Filing Date
HK495/89A HK49589A (en) 1982-07-13 1989-06-22 Pressure-sensitive element and pressure transducer using such an element

Country Status (6)

Country Link
US (1) US4507970A (ja)
EP (1) EP0099330B1 (ja)
JP (1) JPS5924230A (ja)
DE (1) DE3363269D1 (ja)
FR (1) FR2530338A1 (ja)
HK (1) HK49589A (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644796A (en) * 1983-06-21 1987-02-24 Quartztronics, Inc. Pressure measurement apparatus and method
JPS61201129A (ja) * 1985-03-04 1986-09-05 Toyo Commun Equip Co Ltd ガス圧力センサ
US4734609A (en) * 1986-07-25 1988-03-29 Calogic Corporation Gas density transducer
US4802370A (en) * 1986-12-29 1989-02-07 Halliburton Company Transducer and sensor apparatus and method
US4936147A (en) * 1986-12-29 1990-06-26 Halliburton Company Transducer and sensor apparatus and method
EP0379841B2 (de) * 1989-01-23 1998-11-04 Balzers Aktiengesellschaft Gasdruck-Messgerät
CH687276A5 (de) * 1989-01-23 1996-10-31 Balzers Hochvakuum Stimmgabelquarz-Manometer.
CH687277A5 (de) * 1989-01-23 1996-10-31 Balzers Hochvakuum Stimmgabelquarz-Manometer.
US5012151A (en) * 1989-09-12 1991-04-30 Halliburton Company Thermally matched strip mounted resonator and related mounting method
JPH05117960A (ja) * 1991-10-25 1993-05-14 Koshin Kk 毛布の連続漂白方法
JPH09105U (ja) * 1991-10-29 1997-02-25 東洋通信機株式会社 ガス圧力センサ
US5221873A (en) * 1992-01-21 1993-06-22 Halliburton Services Pressure transducer with quartz crystal of singly rotated cut for increased pressure and temperature operating range
CH685659B5 (fr) * 1994-03-04 1996-03-15 Asulab Sa Montre indiquant une prevision meteorologique.
JP3969442B2 (ja) * 2005-09-26 2007-09-05 エプソントヨコム株式会社 圧力センサ
JP4973718B2 (ja) * 2009-01-27 2012-07-11 セイコーエプソン株式会社 圧力検出ユニット、及び圧力センサー
JP2011232263A (ja) * 2010-04-29 2011-11-17 Seiko Epson Corp 圧電センサー、圧電センサー素子及び圧電振動片
PL2458377T3 (pl) 2010-11-29 2020-02-28 Air Products And Chemicals, Inc. Sposób i urządzenie do pomiaru masy cząsteczkowej gazu
EP2458348B1 (en) 2010-11-29 2013-08-14 Air Products And Chemicals, Inc. Method of, and apparatus for, measuring the mass flow rate of a gas
EP2458357B2 (en) * 2010-11-29 2017-10-18 Air Products And Chemicals, Inc. Method of, and Apparatus for, Measuring the Pressure of a Gas
JP2012120014A (ja) * 2010-12-02 2012-06-21 Seiko Epson Corp 圧電振動素子、その製造方法、圧電振動子及び圧電発振器
PL2667277T3 (pl) 2012-05-24 2018-05-30 Air Products And Chemicals, Inc. Sposób i urządzenia do dostarczania mieszaniny gazu
PL2667160T3 (pl) 2012-05-24 2021-05-04 Air Products And Chemicals, Inc. Sposób i urządzenie do regulowania masowego natężenia przepływu gazu
EP2667162B1 (en) 2012-05-24 2015-09-30 Air Products And Chemicals, Inc. Method of, and apparatus for, measuring the physical properties of two-phase fluids
EP2667159B1 (en) 2012-05-24 2021-12-01 Air Products And Chemicals, Inc. Method of, and Apparatus for, Measuring the Mass Flow Rate of a Gas
PL2667276T3 (pl) 2012-05-24 2018-04-30 Air Products And Chemicals, Inc. Sposób i urządzenie do dostarczania mieszaniny gazu
PL2667176T3 (pl) 2012-05-24 2015-07-31 Air Prod & Chem Urządzenie do mierzenia rzeczywistej zawartości butli z gazem pod ciśnieniem
JP2014240789A (ja) * 2013-06-12 2014-12-25 ソニー株式会社 圧電デバイス及び電子機器
US10110198B1 (en) * 2015-12-17 2018-10-23 Hrl Laboratories, Llc Integrated quartz MEMS tuning fork resonator/oscillator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257850A (en) * 1963-11-26 1966-06-28 Rosemount Eng Co Ltd Pressure responsive vibrating tube
US3902355A (en) * 1972-07-31 1975-09-02 Gauting Gmbh Apparatebau Apparatus for the electronic-digital measurement of gas pressure
JPS532711B2 (ja) * 1973-07-19 1978-01-31
JPS5323589A (en) * 1976-08-18 1978-03-04 Seiko Epson Corp Crystal vibrator
JPS54113297A (en) * 1978-01-26 1979-09-04 Seiko Epson Corp Tuning fork-type crystal vibrator
US4265124A (en) * 1979-06-04 1981-05-05 Rockwell International Corporation Remote acoustic wave sensors
JPS5679221A (en) * 1979-11-30 1981-06-29 Yokogawa Hokushin Electric Corp Force-frequency converting element
JPS57136130A (en) * 1981-02-17 1982-08-23 Sharp Corp Pressure gage

Also Published As

Publication number Publication date
FR2530338B1 (ja) 1984-12-14
DE3363269D1 (en) 1986-06-05
EP0099330A2 (fr) 1984-01-25
JPS5924230A (ja) 1984-02-07
US4507970A (en) 1985-04-02
FR2530338A1 (fr) 1984-01-20
JPH047459B2 (ja) 1992-02-12
EP0099330A3 (en) 1984-02-22
EP0099330B1 (fr) 1986-04-30

Similar Documents

Publication Publication Date Title
DE3363269D1 (en) Pressure-sensitive element and pressure transducer using such an element
GB2125212B (en) Piezoelectric pressure and/or temperature transducer
GB2124777B (en) Force or pressure sensitive devices
GB2146871B (en) Constant pressure device
GB8413840D0 (en) Ultrasonic transducer and systems
DE3374432D1 (en) Capacitive pressure transducer
IL79282A0 (en) Pressure transducer
GB2128404B (en) Piezoresistive transducer
GB2125420B (en) Pressure sensitive adhesives
DE3274583D1 (en) Semiconductor pressure transducer
GB2118724B (en) Pressure transducer
GB2100005B (en) Force transducer
GB2097410B (en) Pressure sensitive adhesives
GB2114742B (en) Pressure transducer
GB8331778D0 (en) Pressure sensitive adhesives
DE3666735D1 (en) Pressure transducer
EP0187385A3 (en) High pressure transducer
GB2128031B (en) Pressure sensitive switchmats
DE3276595D1 (en) Semiconductor pressure transducer
ZA794149B (en) Pressure transducer and assembly
DE3467931D1 (en) Force or pressure transducer
GB8328674D0 (en) Pressure and temperature transducer
GB8326781D0 (en) Transducer element
DE3369884D1 (en) Magnetoelastic force transducer
EP0157599A3 (en) Pressure transducer and mounting

Legal Events

Date Code Title Description
NR Patent deemed never to have been added to the register under section 13(7) of patents (transitional arrangements) rules