DE3878474D1 - Apparat zur benutzung mit einem densitometer. - Google Patents

Apparat zur benutzung mit einem densitometer.

Info

Publication number
DE3878474D1
DE3878474D1 DE8888302130T DE3878474T DE3878474D1 DE 3878474 D1 DE3878474 D1 DE 3878474D1 DE 8888302130 T DE8888302130 T DE 8888302130T DE 3878474 T DE3878474 T DE 3878474T DE 3878474 D1 DE3878474 D1 DE 3878474D1
Authority
DE
Germany
Prior art keywords
densitometer
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 - Lifetime
Application number
DE8888302130T
Other languages
English (en)
Inventor
Lawrence Carl Maier
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.)
Simmonds Precision Products Inc
Original Assignee
Simmonds Precision Products 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 Simmonds Precision Products Inc filed Critical Simmonds Precision Products Inc
Application granted granted Critical
Publication of DE3878474D1 publication Critical patent/DE3878474D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE8888302130T 1987-03-27 1988-03-11 Apparat zur benutzung mit einem densitometer. Expired - Lifetime DE3878474D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/031,850 US4802360A (en) 1987-03-27 1987-03-27 Vibrating spool densitometer immune to cabling effects

Publications (1)

Publication Number Publication Date
DE3878474D1 true DE3878474D1 (de) 1993-03-25

Family

ID=21861731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888302130T Expired - Lifetime DE3878474D1 (de) 1987-03-27 1988-03-11 Apparat zur benutzung mit einem densitometer.

Country Status (5)

Country Link
US (1) US4802360A (de)
EP (1) EP0284250B1 (de)
JP (1) JPS63255641A (de)
DE (1) DE3878474D1 (de)
IL (1) IL85861A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996656A (en) * 1988-09-02 1991-02-26 Innovative Solutions & Support, Incorporated Densitometer with remotely disposed control electronics
BR112014018945B1 (pt) 2012-03-21 2021-06-15 Eaton Intelligent Power Limited Densitômetro digital, densitômetro digital híbrido e sistema de densitômetro digital
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
WO2016109451A1 (en) 2014-12-29 2016-07-07 Concentric Meter Corporation Electromagnetic transducer
EP3215812B1 (de) 2014-12-29 2020-10-07 Concentric Meter Corporation Fluidparametersensor und -messgerät
US10048186B2 (en) 2016-03-18 2018-08-14 Simmonds Precision Products, Inc. Optically interfaced fluid density sensor

Family Cites Families (5)

* 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
CH619043A5 (de) * 1977-07-27 1980-08-29 Straumann Inst Ag
US4282742A (en) * 1977-09-28 1981-08-11 International Telephone And Telegraph Corporation Densitometer
US4215566A (en) * 1979-04-30 1980-08-05 International Telephone And Telegraph Corporation Densitometer with voltage driver
US4546641A (en) * 1983-10-17 1985-10-15 International Telephone & Telegraph Corp. Densitometer

Also Published As

Publication number Publication date
EP0284250A2 (de) 1988-09-28
EP0284250B1 (de) 1993-02-17
US4802360A (en) 1989-02-07
EP0284250A3 (en) 1989-05-10
JPS63255641A (ja) 1988-10-21
IL85861A0 (en) 1988-09-30
IL85861A (en) 1995-03-15

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Legal Events

Date Code Title Description
8332 No legal effect for de