FR2308911A1 - Instrument de mesure a corde vibrante tendue munie de deux masselottes formant noeuds de vibration, notamment pour dynamometres et extensometres - Google Patents

Instrument de mesure a corde vibrante tendue munie de deux masselottes formant noeuds de vibration, notamment pour dynamometres et extensometres

Info

Publication number
FR2308911A1
FR2308911A1 FR7611519A FR7611519A FR2308911A1 FR 2308911 A1 FR2308911 A1 FR 2308911A1 FR 7611519 A FR7611519 A FR 7611519A FR 7611519 A FR7611519 A FR 7611519A FR 2308911 A1 FR2308911 A1 FR 2308911A1
Authority
FR
France
Prior art keywords
masselottes
extensometers
dynamometers
measuring instrument
forming vibration
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.)
Granted
Application number
FR7611519A
Other languages
English (en)
Other versions
FR2308911B3 (fr
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.)
Sartorius Werke GmbH
Original Assignee
Sartorius Werke GmbH
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 Sartorius Werke GmbH filed Critical Sartorius Werke GmbH
Publication of FR2308911A1 publication Critical patent/FR2308911A1/fr
Application granted granted Critical
Publication of FR2308911B3 publication Critical patent/FR2308911B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/01—Vibration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Continuous Casting (AREA)
  • Bridges Or Land Bridges (AREA)
FR7611519A 1975-04-24 1976-04-20 Instrument de mesure a corde vibrante tendue munie de deux masselottes formant noeuds de vibration, notamment pour dynamometres et extensometres Granted FR2308911A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752518294 DE2518294A1 (de) 1975-04-24 1975-04-24 Saitenmessvorrichtung

Publications (2)

Publication Number Publication Date
FR2308911A1 true FR2308911A1 (fr) 1976-11-19
FR2308911B3 FR2308911B3 (fr) 1979-01-12

Family

ID=5944932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611519A Granted FR2308911A1 (fr) 1975-04-24 1976-04-20 Instrument de mesure a corde vibrante tendue munie de deux masselottes formant noeuds de vibration, notamment pour dynamometres et extensometres

Country Status (4)

Country Link
US (1) US4058007A (fr)
DE (1) DE2518294A1 (fr)
FR (1) FR2308911A1 (fr)
GB (1) GB1493911A (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651416A5 (de) * 1980-12-16 1985-09-13 Mettler Instrumente Ag Messzelle fuer ein saitenmessgeraet.
US4409837A (en) * 1980-12-30 1983-10-18 Mobil Oil Corporation Method for measuring the resonance of rock material
US4412452A (en) * 1981-02-05 1983-11-01 Mobil Oil Corporation Harmonic oscillator for measuring dynamic elastic constants of rock materials
US4385520A (en) * 1981-05-01 1983-05-31 Mobil Oil Corporation Strain and phase detection for rock materials under oscillatory loading
US4379407A (en) * 1981-05-01 1983-04-12 Mobil Oil Corporation System for conducting resonance measurements of rock materials under confining pressure
DE3300289A1 (de) * 1982-12-16 1984-06-20 Gerhard 3429 Krebeck Lorenz Kraftaufnehmer
CH661122A5 (de) * 1983-04-26 1987-06-30 Mettler Instrumente Ag Kraftmessanordnung mit einer schwingenden saite.
WO1988000334A1 (fr) * 1986-07-01 1988-01-14 Sensor International Appareil de pesee du type a vibrations
DE3832719A1 (de) * 1987-11-27 1989-06-08 Sartorius Gmbh Parallelfuehrungssystem fuer elektronische waagen
DE3833221C2 (de) * 1987-11-27 1997-01-30 Sartorius Gmbh Systemträger für oberschalige elektronische Präzisionswaagen
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
CN114046825A (zh) * 2021-11-17 2022-02-15 广西壮族自治区地质环境监测站 一种危岩崩塌监测系统及监测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122024A (en) * 1957-06-21 1964-02-25 Bosch Arma Corp Force responsive vibrating filaments
US3052116A (en) * 1958-08-25 1962-09-04 Coal Industry Patents Ltd Vibrating strain gauges
US3250133A (en) * 1960-06-27 1966-05-10 Bosch Arma Corp Differential accelerometer

Also Published As

Publication number Publication date
GB1493911A (en) 1977-11-30
US4058007A (en) 1977-11-15
FR2308911B3 (fr) 1979-01-12
DE2518294A1 (de) 1976-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse