FR2563626B1 - Perfectionnements aux transducteurs a lame vibrante - Google Patents

Perfectionnements aux transducteurs a lame vibrante

Info

Publication number
FR2563626B1
FR2563626B1 FR8025273A FR8025273A FR2563626B1 FR 2563626 B1 FR2563626 B1 FR 2563626B1 FR 8025273 A FR8025273 A FR 8025273A FR 8025273 A FR8025273 A FR 8025273A FR 2563626 B1 FR2563626 B1 FR 2563626B1
Authority
FR
France
Prior art keywords
transducers
vibrating blade
vibrating
blade
blade transducers
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
FR8025273A
Other languages
English (en)
Other versions
FR2563626A1 (fr
Inventor
Jean-Louis Gay
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR8025273A priority Critical patent/FR2563626B1/fr
Publication of FR2563626A1 publication Critical patent/FR2563626A1/fr
Application granted granted Critical
Publication of FR2563626B1 publication Critical patent/FR2563626B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/097—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by vibratory elements
    • 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
    • G01L1/106—Constructional details
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR8025273A 1980-11-28 1980-11-28 Perfectionnements aux transducteurs a lame vibrante Expired FR2563626B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8025273A FR2563626B1 (fr) 1980-11-28 1980-11-28 Perfectionnements aux transducteurs a lame vibrante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8025273A FR2563626B1 (fr) 1980-11-28 1980-11-28 Perfectionnements aux transducteurs a lame vibrante

Publications (2)

Publication Number Publication Date
FR2563626A1 FR2563626A1 (fr) 1985-10-31
FR2563626B1 true FR2563626B1 (fr) 1986-08-01

Family

ID=9248447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025273A Expired FR2563626B1 (fr) 1980-11-28 1980-11-28 Perfectionnements aux transducteurs a lame vibrante

Country Status (1)

Country Link
FR (1) FR2563626B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656383A (en) * 1986-02-14 1987-04-07 The Singer Company-Kearfott Division Vibrating beam force transducer with single isolator spring
GB8610253D0 (en) * 1986-04-26 1986-05-29 Stc Plc Resonator device
EP0707212A3 (fr) * 1994-09-14 1996-06-12 Murata Manufacturing Co Capteur d'accélération

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190129A (en) * 1961-07-10 1965-06-22 Bosch Arma Corp Accelerometer and parts therefor
US4104920A (en) * 1977-04-01 1978-08-08 The Singer Company Piezoelectric damping mechanism
JPS5745423A (en) * 1980-09-02 1982-03-15 Yokogawa Hokushin Electric Corp Vibrator

Also Published As

Publication number Publication date
FR2563626A1 (fr) 1985-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse