FR2317644A1 - Densimetre a vibrations - Google Patents

Densimetre a vibrations

Info

Publication number
FR2317644A1
FR2317644A1 FR7619398A FR7619398A FR2317644A1 FR 2317644 A1 FR2317644 A1 FR 2317644A1 FR 7619398 A FR7619398 A FR 7619398A FR 7619398 A FR7619398 A FR 7619398A FR 2317644 A1 FR2317644 A1 FR 2317644A1
Authority
FR
France
Prior art keywords
densimeter
vibration
vibration densimeter
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.)
Withdrawn
Application number
FR7619398A
Other languages
English (en)
Inventor
Edward R Brady
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries 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
Application filed by Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2317644A1 publication Critical patent/FR2317644A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Fluid Pressure (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR7619398A 1975-06-27 1976-06-25 Densimetre a vibrations Withdrawn FR2317644A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/590,964 US3967490A (en) 1975-06-27 1975-06-27 Vibration densitometer

Publications (1)

Publication Number Publication Date
FR2317644A1 true FR2317644A1 (fr) 1977-02-04

Family

ID=24364457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619398A Withdrawn FR2317644A1 (fr) 1975-06-27 1976-06-25 Densimetre a vibrations

Country Status (8)

Country Link
US (1) US3967490A (fr)
JP (1) JPS5231773A (fr)
CA (1) CA1080998A (fr)
CH (1) CH615754A5 (fr)
DE (1) DE2627954A1 (fr)
FR (1) FR2317644A1 (fr)
GB (1) GB1543420A (fr)
NL (1) NL7606747A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151743A (en) * 1978-06-28 1979-05-01 International Telephone And Telegraph Corporation Densitometer drive
US4459042A (en) * 1980-11-28 1984-07-10 Novex, Inc. Vibratory digital temperature sensor
US4448546A (en) * 1980-11-28 1984-05-15 Novex, Inc. Digital temperature sensor
GB8408527D0 (en) * 1984-04-03 1984-05-16 Health Lab Service Board Fluid density measurement
US4664124A (en) * 1984-12-20 1987-05-12 The Kendall Company Biological fluid specific gravity monitor with ultrasonic sensor circuit
US4741200A (en) * 1986-07-11 1988-05-03 Ford Motor Company Method and apparatus for measuring viscosity in a liquid utilizing a piezoelectric sensor
JPH07104249B2 (ja) * 1986-12-29 1995-11-13 京都電子工業株式会社 振動式密度計に於ける収束振動周期の予測算出方法
JP2516372B2 (ja) * 1987-07-22 1996-07-24 日本鋼管株式会社 粘度測定装置
JP2616385B2 (ja) * 1993-05-25 1997-06-04 ブリヂストンスポーツ株式会社 ソリッドゴルフボール
US6079266A (en) * 1999-04-01 2000-06-27 Starr-Johnson Fluid-level measurement by dynamic excitation of a pressure- and fluid-load-sensitive diaphragm
DE10015816A1 (de) * 2000-03-30 2001-10-18 Infineon Technologies Ag Biosensorchip
US6539806B2 (en) 2001-03-07 2003-04-01 Starr-Johnson Fluid-load measurement by magnetic excitation and vibration sensing of a fluid-load-sensitive diaphragm
US6591688B2 (en) 2001-03-07 2003-07-15 Starr-Johnson Load sensing by partial magnetic saturation
WO2012177241A1 (fr) * 2011-06-21 2012-12-27 Halliburton Energy Services, Inc. Densitomètre pour liquide équipé d'un capteur de température pour correction de température
US9752911B2 (en) 2014-12-29 2017-09-05 Concentric Meter Corporation Fluid parameter sensor and meter
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
US10107784B2 (en) 2014-12-29 2018-10-23 Concentric Meter Corporation Electromagnetic transducer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1506893A (fr) * 1965-12-29 1967-12-22 Solartron Electronic Group Perfectionnement aux densimètres
FR2104587A5 (fr) * 1970-08-21 1972-04-14 Kidde & Co Walter
US3690147A (en) * 1969-08-15 1972-09-12 Massachusetts Inst Technology Torsional vibration densitometer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677067A (en) * 1970-08-20 1972-07-18 Itt Densitometer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1506893A (fr) * 1965-12-29 1967-12-22 Solartron Electronic Group Perfectionnement aux densimètres
US3690147A (en) * 1969-08-15 1972-09-12 Massachusetts Inst Technology Torsional vibration densitometer
FR2104587A5 (fr) * 1970-08-21 1972-04-14 Kidde & Co Walter

Also Published As

Publication number Publication date
CH615754A5 (fr) 1980-02-15
NL7606747A (nl) 1976-12-29
GB1543420A (en) 1979-04-04
CA1080998A (fr) 1980-07-08
DE2627954A1 (de) 1977-05-12
JPS5231773A (en) 1977-03-10
US3967490A (en) 1976-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse