HUT62411A - Path-frequency signal transducer - Google Patents

Path-frequency signal transducer

Info

Publication number
HUT62411A
HUT62411A HU89190A HU89190A HUT62411A HU T62411 A HUT62411 A HU T62411A HU 89190 A HU89190 A HU 89190A HU 89190 A HU89190 A HU 89190A HU T62411 A HUT62411 A HU T62411A
Authority
HU
Hungary
Prior art keywords
path
frequency signal
signal transducer
transducer
frequency
Prior art date
Application number
HU89190A
Other languages
Hungarian (hu)
Other versions
HU900891D0 (en
HU212353B (en
Inventor
Istvan Almasi
Istvan Lesi
Nikolaus Buch
Tamas Veghely
Original Assignee
Istvan Almasi
Istvan Lesi
Tamas Veghely
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 Istvan Almasi, Istvan Lesi, Tamas Veghely filed Critical Istvan Almasi
Priority to HU89190A priority Critical patent/HU212353B/en
Publication of HU900891D0 publication Critical patent/HU900891D0/en
Priority to AU73201/91A priority patent/AU7320191A/en
Priority to PCT/HU1991/000008 priority patent/WO1991013327A1/en
Publication of HUT62411A publication Critical patent/HUT62411A/en
Publication of HU212353B publication Critical patent/HU212353B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/16—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of frequency of oscillations of the body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • 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
    • 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
    • G01L9/001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of an element not provided for in the following subgroups of G01L9/0008
    • G01L9/0011—Optical excitation or measuring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Fluid Pressure (AREA)
HU89190A 1990-02-22 1990-02-22 Path-frequency signal transducer HU212353B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU89190A HU212353B (en) 1990-02-22 1990-02-22 Path-frequency signal transducer
AU73201/91A AU7320191A (en) 1990-02-22 1991-02-19 Displacement detector, especially displacement to frequency transducer for measuring pressure
PCT/HU1991/000008 WO1991013327A1 (en) 1990-02-22 1991-02-19 Displacement detector, especially displacement to frequency transducer for measuring pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU89190A HU212353B (en) 1990-02-22 1990-02-22 Path-frequency signal transducer

Publications (3)

Publication Number Publication Date
HU900891D0 HU900891D0 (en) 1990-05-28
HUT62411A true HUT62411A (en) 1993-04-28
HU212353B HU212353B (en) 1996-06-28

Family

ID=10951904

Family Applications (1)

Application Number Title Priority Date Filing Date
HU89190A HU212353B (en) 1990-02-22 1990-02-22 Path-frequency signal transducer

Country Status (3)

Country Link
AU (1) AU7320191A (en)
HU (1) HU212353B (en)
WO (1) WO1991013327A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273660B (en) * 1992-09-11 1996-07-17 Aid Medic Ltd Drug delivery arrangement
AT515508A1 (en) * 2014-03-11 2015-09-15 Franz Dipl Ing Braunschmid Construction elements for the detection of dimensional changes caused by shape or torsion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2049188B (en) * 1979-05-14 1984-02-01 Rosemount Inc Vibrating beam pressure sensor
GB2141231B (en) * 1983-06-07 1986-08-06 Gen Electric Co Plc Force sensors
GB8610253D0 (en) * 1986-04-26 1986-05-29 Stc Plc Resonator device
EP0313570B1 (en) * 1986-07-01 1992-02-26 Sensor International Vibration type force sensor
JPH07104217B2 (en) * 1988-05-27 1995-11-13 横河電機株式会社 Vibration transducer and manufacturing method thereof

Also Published As

Publication number Publication date
HU900891D0 (en) 1990-05-28
HU212353B (en) 1996-06-28
AU7320191A (en) 1991-09-18
WO1991013327A1 (en) 1991-09-05

Similar Documents

Publication Publication Date Title
GB2220819B (en) Electroacoustic transducer
GB2232849B (en) Intra-concha type electroacoustic transducer
EP0439306A3 (en) Signal line
GB9120580D0 (en) Acoustic transducer
AU110744S (en) Transducer
GB9110606D0 (en) Transducer
GB9002433D0 (en) Transducers
GB2348774B (en) Electro-acoustic transducers
KR960009001B1 (en) Electro-acoustic transducer
EP0450191A3 (en) Transducer arrangement
HU900891D0 (en) Path-frequency signal transducer
GB2249179B (en) Transducers
GB2248306B (en) Transducer elements
GB9004763D0 (en) Transducer
GB9015552D0 (en) Transducers
GB2260059B (en) Acoustic transducer
SU1809783A1 (en) Acoustical-electrical transducer
GB9001927D0 (en) Transducers
CA67520S (en) Transducer
GB2254437B (en) Mass transducer
EP0416487A3 (en) Sound transducer
EP0477607A3 (en) Risk signal arrangement
RU1832316C (en) Functional transducer
RU1769123C (en) Electromagnetoacoustic transducer
GB9027139D0 (en) Acoustic transducer

Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee
DNF4 Restoration of lapsed final protection
HMM4 Cancellation of final prot. due to non-payment of fee