BR9816099A - Viscosìmetro portátil com sensor tiporessonador de cristal - Google Patents
Viscosìmetro portátil com sensor tiporessonador de cristalInfo
- Publication number
- BR9816099A BR9816099A BR9816099-0A BR9816099A BR9816099A BR 9816099 A BR9816099 A BR 9816099A BR 9816099 A BR9816099 A BR 9816099A BR 9816099 A BR9816099 A BR 9816099A
- Authority
- BR
- Brazil
- Prior art keywords
- sensor
- crystal resonator
- tipor
- portable
- resonator sensor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N2011/0006—Calibrating, controlling or cleaning viscometers
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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
"VISCOSìMETRO PORTáTIL COM SENSOR TIPORESSONADOR DE CRISTAL". Um viscosímetro portátil inclui umcorpo de instrumento tendo um circuito de controle elétricodisposto no mesmo e sonda sensora para imersão em um fluido aser analisado. A sonda sensora inclui um sensor do tipo ressonadorde cristal e um sensor de temperatura que fornecem sinaissensores para o circuito de controle elétrico indicativos deviscosidade de fluido. A viscosidade resultante é exibida e/ouarmazenada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87127297A | 1997-06-09 | 1997-06-09 | |
US09/090,363 US6141625A (en) | 1997-06-09 | 1998-06-04 | Viscometer module with crystal resonator-type sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9816099A true BR9816099A (pt) | 2001-10-30 |
Family
ID=26782199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9816099-0A BR9816099A (pt) | 1997-06-09 | 1998-06-09 | Viscosìmetro portátil com sensor tiporessonador de cristal |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0884578A3 (pt) |
JP (1) | JPH1151841A (pt) |
BR (1) | BR9816099A (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6145373A (en) * | 1998-10-14 | 2000-11-14 | Med-Diet Laboratories, Inc. | Food viscometer and method of use |
DE10131429A1 (de) | 2001-06-29 | 2003-01-16 | Bosch Gmbh Robert | Vorrichtung zur Auswertung des Signals eines Viskositätssensors |
JP4646813B2 (ja) * | 2005-08-30 | 2011-03-09 | セイコーインスツル株式会社 | バイオセンサ計測システム、粘性率測定方法、および微量質量測定方法 |
JP4845047B2 (ja) * | 2007-08-31 | 2011-12-28 | 独立行政法人産業技術総合研究所 | 粘度計 |
DE102007046092A1 (de) * | 2007-09-26 | 2009-04-02 | Robert Bosch Gmbh | Messeinrichtung zur Viskositätsmessung von Flüssigkeiten |
EP2564181B1 (en) * | 2010-04-26 | 2021-08-25 | RheoSense, Inc. | Portable viscometer |
WO2013002380A1 (ja) * | 2011-06-30 | 2013-01-03 | 国立大学法人東京大学 | 分析装置 |
EP2805158B8 (en) * | 2012-01-16 | 2020-10-07 | Abram Scientific, Inc. | Methods and devices for measuring physical properties of fluid |
EP2963412B1 (en) * | 2013-02-28 | 2020-09-02 | A & D Company, Limited | Method for finding shear rate of fluid, and program and device for same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4741200A (en) * | 1986-07-11 | 1988-05-03 | Ford Motor Company | Method and apparatus for measuring viscosity in a liquid utilizing a piezoelectric sensor |
US5541855A (en) * | 1991-08-28 | 1996-07-30 | Atrof Bauphysik Ag | Device for testing unset concrete and mortar |
US5198716A (en) * | 1991-12-09 | 1993-03-30 | The United States Of America As Represented By The United States Department Of Energy | Micro-machined resonator |
US5741961A (en) * | 1993-08-18 | 1998-04-21 | Sandia Corporation | Quartz resonator fluid density and viscosity monitor |
US5526287A (en) * | 1994-07-01 | 1996-06-11 | Ada Technologies, Inc. | Portable data collection device |
US5710374A (en) * | 1995-04-06 | 1998-01-20 | University Of Virginia Patent Foundation | Electronic viscometer |
-
1998
- 1998-06-08 EP EP98110473A patent/EP0884578A3/en not_active Withdrawn
- 1998-06-09 BR BR9816099-0A patent/BR9816099A/pt not_active Application Discontinuation
- 1998-06-09 JP JP16043298A patent/JPH1151841A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0884578A3 (en) | 1999-09-22 |
EP0884578A2 (en) | 1998-12-16 |
JPH1151841A (ja) | 1999-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |