FI91445B - Paineanturi - Google Patents

Paineanturi

Info

Publication number
FI91445B
FI91445B FI882459A FI882459A FI91445B FI 91445 B FI91445 B FI 91445B FI 882459 A FI882459 A FI 882459A FI 882459 A FI882459 A FI 882459A FI 91445 B FI91445 B FI 91445B
Authority
FI
Finland
Prior art keywords
pressure transmitter
transmitter
pressure
Prior art date
Application number
FI882459A
Other languages
English (en)
Swedish (sv)
Other versions
FI882459A (fi
FI882459A0 (fi
FI91445C (fi
Inventor
William Wareham
Original Assignee
Dynisco Inc
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 US07/054,936 external-priority patent/US4829827A/en
Priority claimed from US07/185,856 external-priority patent/US4858471A/en
Application filed by Dynisco Inc filed Critical Dynisco Inc
Publication of FI882459A0 publication Critical patent/FI882459A0/fi
Publication of FI882459A publication Critical patent/FI882459A/fi
Publication of FI91445B publication Critical patent/FI91445B/fi
Application granted granted Critical
Publication of FI91445C publication Critical patent/FI91445C/fi

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring 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
    • G01L9/02Measuring 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 ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/04Measuring 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 ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007Fluidic connecting means
    • G01L19/0046Fluidic connecting means using isolation membranes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring 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
    • G01L9/0001Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0002Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in ohmic resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FI882459A 1987-05-27 1988-05-25 Paineanturi FI91445C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/054,936 US4829827A (en) 1985-01-07 1987-05-27 Pressure transducer
US5493687 1987-05-27
US18585688 1988-04-25
US07/185,856 US4858471A (en) 1985-11-14 1988-04-25 Pressure transducer

Publications (4)

Publication Number Publication Date
FI882459A0 FI882459A0 (fi) 1988-05-25
FI882459A FI882459A (fi) 1988-11-28
FI91445B true FI91445B (fi) 1994-03-15
FI91445C FI91445C (fi) 1994-06-27

Family

ID=26733663

Family Applications (1)

Application Number Title Priority Date Filing Date
FI882459A FI91445C (fi) 1987-05-27 1988-05-25 Paineanturi

Country Status (8)

Country Link
EP (1) EP0292839B1 (fi)
JP (1) JPH01124733A (fi)
KR (1) KR970000033B1 (fi)
CA (1) CA1321483C (fi)
DE (1) DE3884052T2 (fi)
DK (1) DK283188A (fi)
FI (1) FI91445C (fi)
NO (1) NO174176C (fi)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678753A (en) * 1970-07-28 1972-07-25 Microdot Inc Pressure transducer
US4369659A (en) * 1980-08-11 1983-01-25 Bofors America, Inc. Pressure transducer
US4679438A (en) * 1985-01-07 1987-07-14 Dynisco, Inc. High pressure transducer
US4712430A (en) * 1986-04-04 1987-12-15 Dynisco, Inc. Pressure transducer

Also Published As

Publication number Publication date
CA1321483C (en) 1993-08-24
NO174176C (no) 1994-03-23
DK283188A (da) 1988-11-28
DE3884052D1 (de) 1993-10-21
EP0292839A2 (en) 1988-11-30
KR880014271A (ko) 1988-12-23
DK283188D0 (da) 1988-05-24
KR970000033B1 (ko) 1997-01-04
EP0292839A3 (en) 1990-06-27
NO174176B (no) 1993-12-13
FI882459A (fi) 1988-11-28
FI882459A0 (fi) 1988-05-25
NO882287L (no) 1989-03-13
JPH01124733A (ja) 1989-05-17
EP0292839B1 (en) 1993-09-15
FI91445C (fi) 1994-06-27
NO882287D0 (no) 1988-05-25
DE3884052T2 (de) 1994-01-20

Similar Documents

Publication Publication Date Title
DE3877171D1 (de) Drucksensor.
DE3850661D1 (de) Modularer überträger.
NO880675L (no) Trykkforskjell-foeler.
DE3675505D1 (de) Gemischtoptischer sendeempfaenger.
FI91444B (fi) Paineanturi
DE3860458D1 (de) Geberzylinder.
DE3883995D1 (de) Drucksensor.
DE3884264D1 (de) Druckmessfühler.
FR2571635B1 (fr) Emetteur acoustique
IT1235164B (it) Trasduttore di pressione
BR8803885A (pt) Sensor de pressao
DE3853121D1 (de) Barometer.
NO881086D0 (no) Moment-transduser.
DE3768012D1 (de) Drucksensor.
ATA75887A (de) Hoechstdruckbehaeltnis
IT8819593A0 (it) Trasduttore.
FI91445B (fi) Paineanturi
NO169459C (no) Trykkgiver
FR2606146B3 (fr) Manometre transmetteur
IT1236540B (it) Disposizione trasmittente.
AT386666B (de) Druckmittelkupplung
ATA176688A (de) Drueckergarnitur
ATE94641T1 (de) Druckwandler.
SE8103550L (sv) Tryckgivare
SE8700243D0 (sv) Lufttryckskorkskruv

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: DYNISCO, INC.