CH669671A5 - - Google Patents
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- Publication number
- CH669671A5 CH669671A5 CH72886A CH72886A CH669671A5 CH 669671 A5 CH669671 A5 CH 669671A5 CH 72886 A CH72886 A CH 72886A CH 72886 A CH72886 A CH 72886A CH 669671 A5 CH669671 A5 CH 669671A5
- Authority
- CH
- Switzerland
- Prior art keywords
- vibrator
- vibration
- detector
- oscillator
- vibration exciter
- Prior art date
Links
- 230000005284 excitation Effects 0.000 claims description 25
- 230000010363 phase shift Effects 0.000 claims description 21
- 239000003990 capacitor Substances 0.000 claims description 20
- 230000010355 oscillation Effects 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 230000001965 increasing effect Effects 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 235000013361 beverage Nutrition 0.000 description 9
- 230000001419 dependent effect Effects 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 235000013334 alcoholic beverage Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 241001291279 Solanum galapagense Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 235000008960 ketchup Nutrition 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 n-propyl alcohol Chemical compound 0.000 description 1
- 235000019520 non-alcoholic beverage Nutrition 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
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
-
- 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
- G01N2009/006—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 vibrating tube, tuning fork
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)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH72886A CH669671A5 (nl) | 1986-02-24 | 1986-02-24 | |
| DE19863609489 DE3609489A1 (de) | 1986-02-24 | 1986-03-20 | Einrichtung zur ermittlung der dichte |
| GB8703873A GB2187286B (en) | 1986-02-24 | 1987-02-19 | Fluid density measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH72886A CH669671A5 (nl) | 1986-02-24 | 1986-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH669671A5 true CH669671A5 (nl) | 1989-03-31 |
Family
ID=4193797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH72886A CH669671A5 (nl) | 1986-02-24 | 1986-02-24 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH669671A5 (nl) |
| DE (1) | DE3609489A1 (nl) |
| GB (1) | GB2187286B (nl) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2214300B (en) * | 1988-01-07 | 1991-11-27 | Kyoto Electronics Mfg | Method of detection of oscillation period for oscillatory densimeter |
| US5339258A (en) * | 1990-11-22 | 1994-08-16 | Hans Stabinger | Apparatus for determining the density of liquids and gases from a period of an oscillator filled with a test sample |
| AT394784B (de) * | 1990-11-22 | 1992-06-25 | Hans Dr Stabinger | Vorrichtung zur bestimmung der dichte von fluessigkeiten und gasen aus der periodendauer eines mit einem praeparat gefuellten schwingers |
| DE4445102A1 (de) * | 1994-12-17 | 1996-06-27 | Mann & Hummel Filter | Anordnung zur Ermittlung von Fremdstoffanteilen in einem Gasstrom |
| US6044694A (en) * | 1996-08-28 | 2000-04-04 | Videojet Systems International, Inc. | Resonator sensors employing piezoelectric benders for fluid property sensing |
| AU4812097A (en) * | 1996-10-09 | 1998-05-05 | Symyx Technologies, Inc. | Infrared spectroscopy and imaging of libraries |
| EP0909943A4 (en) * | 1997-04-04 | 2005-10-05 | Yokogawa Electric Corp | VIBRATION TYPE GAS DENSITOMETER |
| WO2002099414A1 (en) * | 2001-06-06 | 2002-12-12 | Symyx Technologies, Inc. | Flow detectors having mechanical oscillators, and use thereof in flow characterization systems |
| US7721590B2 (en) | 2003-03-21 | 2010-05-25 | MEAS France | Resonator sensor assembly |
| DE102005044929B3 (de) * | 2005-09-20 | 2007-06-21 | Seppeler-Stiftung für Flug- und Fahrwesen | Dichtemeßvorrichtung |
| DE102005044927B3 (de) * | 2005-09-20 | 2007-03-15 | Seppeler-Stiftung für Flug- und Fahrwesen | Dichtemessvorrichtung |
| DE102006034105A1 (de) * | 2006-07-20 | 2008-01-24 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums |
| DE102009031471A1 (de) * | 2009-07-01 | 2011-01-05 | Mettler-Toledo Ag | Messgerät zur Dichtebestimmung |
| AT514574B1 (de) * | 2013-10-17 | 2015-02-15 | Für Messtechnik Dr Hans Stabinger Gmbh Lab | Dichtemessvorrichtung |
| AT520318B1 (de) | 2017-11-06 | 2019-03-15 | Mettler Toledo Gmbh | Dichtemessvorrichtung zur Bestimmung der Dichte von fluiden Medien |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1280997A (en) * | 1968-10-29 | 1972-07-12 | Solartron Electronic Group | Improvements in or relating to fluid density transducers |
| FR2086671A5 (nl) * | 1970-04-06 | 1971-12-31 | Compteurs Comp D | |
| JPS5922515Y2 (ja) * | 1976-07-20 | 1984-07-05 | 横河電機株式会社 | 振動式密度計 |
| AT353039B (de) * | 1976-11-29 | 1979-10-25 | Kratky Otto Dipl Ing Dr Dr H C | Vorrichtung zur messung der dichte |
| CH619043A5 (nl) * | 1977-07-27 | 1980-08-29 | Straumann Inst Ag | |
| GB2027539B (en) * | 1978-08-09 | 1983-09-21 | Marconi Co Ltd | Measurement of the density of liquids |
| AT356943B (de) * | 1978-10-30 | 1980-06-10 | Kratky Otto Dipl Ing Dr Dr H C | Vorrichtung zur bestimmung der dichte von fluessigkeiten und gasen |
| US4217774A (en) * | 1979-01-04 | 1980-08-19 | Joram Agar | Apparatus for measuring the value of a fluid variable |
| US4429564A (en) * | 1981-01-23 | 1984-02-07 | Yokogawa Hokushin Electric Corporation | Vibration type density meter |
| GB2143325B (en) * | 1983-07-12 | 1986-10-01 | Sarasota Automation | Apparatus for measuring the value of a fluid variable |
| US4546641A (en) * | 1983-10-17 | 1985-10-15 | International Telephone & Telegraph Corp. | Densitometer |
| GB8408527D0 (en) * | 1984-04-03 | 1984-05-16 | Health Lab Service Board | Fluid density measurement |
-
1986
- 1986-02-24 CH CH72886A patent/CH669671A5/de not_active IP Right Cessation
- 1986-03-20 DE DE19863609489 patent/DE3609489A1/de not_active Withdrawn
-
1987
- 1987-02-19 GB GB8703873A patent/GB2187286B/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3609489A1 (de) | 1987-08-27 |
| GB2187286B (en) | 1990-01-04 |
| GB2187286A (en) | 1987-09-03 |
| GB8703873D0 (en) | 1987-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |