SE456942B - Anordning foer bestaemning av rumsinhomogeniteter i ett dielektrikum - Google Patents
Anordning foer bestaemning av rumsinhomogeniteter i ett dielektrikumInfo
- Publication number
- SE456942B SE456942B SE8503880A SE8503880A SE456942B SE 456942 B SE456942 B SE 456942B SE 8503880 A SE8503880 A SE 8503880A SE 8503880 A SE8503880 A SE 8503880A SE 456942 B SE456942 B SE 456942B
- Authority
- SE
- Sweden
- Prior art keywords
- inhomogenities
- dielectric
- determination
- room
- room inhomogenities
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3433148A DE3433148C2 (de) | 1984-09-10 | 1984-09-10 | Anordnung zur Erfassung räumlicher Inhomogenitäten in einem Dielektrikum |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8503880D0 SE8503880D0 (sv) | 1985-08-20 |
SE8503880L SE8503880L (sv) | 1986-03-11 |
SE456942B true SE456942B (sv) | 1988-11-14 |
Family
ID=6245013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8503880A SE456942B (sv) | 1984-09-10 | 1985-08-20 | Anordning foer bestaemning av rumsinhomogeniteter i ett dielektrikum |
Country Status (9)
Country | Link |
---|---|
US (1) | US4752727A (nl) |
JP (1) | JPS6168551A (nl) |
CH (1) | CH669047A5 (nl) |
DE (1) | DE3433148C2 (nl) |
FR (1) | FR2570190B1 (nl) |
GB (1) | GB2164450B (nl) |
IT (1) | IT1185660B (nl) |
NL (1) | NL192936C (nl) |
SE (1) | SE456942B (nl) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3627162A1 (de) * | 1986-08-11 | 1988-02-25 | Endress Hauser Gmbh Co | Anordnung zur beruehrungslosen messung des volumen- oder massenstroms eines bewegten mediums |
GB8718606D0 (en) * | 1987-08-06 | 1987-09-09 | Hiltcroft Packaging Systems Lt | Monitoring apparatus |
US5280727A (en) * | 1987-09-11 | 1994-01-25 | Endress+Hauser Flowtec Ag | Electromagnetic flow measuring tube and method of making same |
DE3822076C1 (nl) * | 1988-06-30 | 1990-02-08 | Endress U. Hauser Gmbh U. Co, 7864 Maulburg, De | |
US4929885A (en) * | 1988-11-08 | 1990-05-29 | Troxler Electronic Laboratories, Inc. | Apparatus for measuring ground moisture content of soil |
US5281921A (en) * | 1990-04-24 | 1994-01-25 | Novak James L | Non-contact capacitance based image sensing method and system |
US5249238A (en) * | 1991-03-19 | 1993-09-28 | Komerath Narayanan M | Spatial cross-correlating velocimeter |
GB9109074D0 (en) * | 1991-04-26 | 1991-06-12 | Shell Int Research | A method and apparatus for measuring the gas and the liquid flowrate and the watercut of multiphase mixtures of oil,water and gas flowing through a pipeline |
DE4227052C1 (de) * | 1992-08-13 | 1994-03-10 | Schmidt Werner Dr | Sensorsystem zur berührungsfreien Abtastung von Etiketten |
DE4432849A1 (de) * | 1994-09-15 | 1996-03-21 | Dynamit Nobel Ag | Massenbestimmung eines elektrisch nichtleitenden Körpers |
DE19531124C2 (de) * | 1995-08-24 | 1997-08-14 | Krohne Ag | Verfahren zur Bestimmung des Phasenanteils eines Mediums in offenen und geschlossenen Leitungen |
US5773971A (en) * | 1996-08-08 | 1998-06-30 | Zircon Corporation | Three electrode AC detection |
US5917314A (en) * | 1996-08-08 | 1999-06-29 | Zircon Corporation | Electronic wall-stud sensor with three capacitive elements |
DE19651611A1 (de) * | 1996-12-12 | 1998-06-18 | Bosch Gmbh Robert | Einrichtung zur Messung einer Teilchenzustandsgröße |
GB2325980B (en) * | 1997-06-06 | 2002-01-23 | Abb Kent Taylor Ltd | Measurement using cross-correlation |
FR2780499B1 (fr) * | 1998-06-25 | 2000-08-18 | Schlumberger Services Petrol | Dispositifs de caracterisation de l'ecoulement d'un fluide polyphasique |
US6362632B1 (en) * | 2000-05-24 | 2002-03-26 | Becs Technology, Inc. | Balanced charge pump capacitive material sensor |
JP3589449B2 (ja) * | 2001-02-26 | 2004-11-17 | 株式会社ユニレック | 静電容量センサ、管内流動判断装置、管内流動制御装置 |
US7013570B2 (en) * | 2003-06-18 | 2006-03-21 | Irwin-Industrial Tool Company | Stud finder |
AT505013B1 (de) * | 2004-02-10 | 2008-10-15 | Univ Graz Tech | Vorrichtung zur messung von fördereigenschaften in rohren |
US7116091B2 (en) * | 2004-03-04 | 2006-10-03 | Zircon Corporation | Ratiometric stud sensing |
US7148703B2 (en) * | 2004-05-14 | 2006-12-12 | Zircon Corporation | Auto-deep scan for capacitive sensing |
US7487596B2 (en) * | 2004-06-25 | 2009-02-10 | Irwin Industrial Tool Company | Laser line projected on an edge of a surface |
US7178250B2 (en) | 2004-07-21 | 2007-02-20 | Irwin Industrial Tool Company | Intersecting laser line generating device |
US7589340B2 (en) * | 2005-03-31 | 2009-09-15 | S.C. Johnson & Son, Inc. | System for detecting a container or contents of the container |
WO2008025063A1 (en) * | 2006-08-28 | 2008-03-06 | Detection Systems Pty Ltd | Production line detection apparatus and method |
US8489341B2 (en) * | 2008-06-19 | 2013-07-16 | Carefusion 303, Inc. | Method and apparatus for volumetric gas in-line sensing |
DE102008035627A1 (de) * | 2008-07-31 | 2010-02-11 | Gerd Reime | Vorrichtung zur kapazitiven Messung von Änderungen |
CN103226123B (zh) * | 2013-02-27 | 2015-06-17 | 常州兆能电子科技有限公司 | 一种基于差动电容传感器的塑料探伤装置及方法 |
US9643357B2 (en) * | 2014-03-18 | 2017-05-09 | Stratasys, Inc. | Electrophotography-based additive manufacturing with powder density detection and utilization |
DE102014214026A1 (de) | 2014-07-18 | 2016-01-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Sensor zum Erfassen einer Flüssigkeit in einem Fluidkanal |
US10458940B1 (en) | 2015-06-25 | 2019-10-29 | Atlas Sensors, LLC | Non-destructive instrument for detecting polymer inserts within polymer pipes fitted with a locator wire |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7005162A (nl) * | 1970-04-10 | 1971-10-12 | ||
US3732553A (en) * | 1971-04-16 | 1973-05-08 | Spearhead Inc | Capacitive pick-off transducer |
US3729728A (en) * | 1971-05-10 | 1973-04-24 | Spearhead Inc | Capacitive switching device |
US3860918A (en) * | 1973-06-25 | 1975-01-14 | Becton Dickinson Co | Capacitive position transducer |
DE2544825A1 (de) * | 1975-10-03 | 1977-04-14 | Licentia Gmbh | Messfuehler mit gleichsignalunterdrueckung und bandbegrenzung |
DE2544822A1 (de) * | 1975-10-03 | 1977-04-14 | Licentia Gmbh | Messfuehler mit gleichsignalunterdrueckung |
DE3225554A1 (de) * | 1982-07-08 | 1984-01-12 | Robert Bosch Gmbh, 7000 Stuttgart | Messeinrichtung fuer fluidstrahlen |
DE3235750C2 (de) * | 1982-09-27 | 1984-12-13 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Sensor zur Detektion zufälliger, zur korrelativen Signalverarbeitung geeigneter Signale |
DE3302736A1 (de) * | 1983-01-27 | 1984-08-02 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur korrelativen messung der stroemungsgeschwingikeit eines mehrphasenfluids |
-
1984
- 1984-09-10 DE DE3433148A patent/DE3433148C2/de not_active Expired
-
1985
- 1985-08-15 US US06/765,726 patent/US4752727A/en not_active Expired - Lifetime
- 1985-08-20 SE SE8503880A patent/SE456942B/xx not_active IP Right Cessation
- 1985-08-23 CH CH3631/85A patent/CH669047A5/de not_active IP Right Cessation
- 1985-08-28 IT IT22004/85A patent/IT1185660B/it active
- 1985-09-04 NL NL8502429A patent/NL192936C/nl not_active IP Right Cessation
- 1985-09-06 FR FR858513258A patent/FR2570190B1/fr not_active Expired - Fee Related
- 1985-09-10 GB GB08522360A patent/GB2164450B/en not_active Expired
- 1985-09-10 JP JP60198715A patent/JPS6168551A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
IT8522004A0 (it) | 1985-08-28 |
NL192936C (nl) | 1998-05-07 |
JPS6168551A (ja) | 1986-04-08 |
CH669047A5 (de) | 1989-02-15 |
GB2164450A (en) | 1986-03-19 |
SE8503880L (sv) | 1986-03-11 |
GB2164450B (en) | 1988-06-08 |
JPH0528782B2 (nl) | 1993-04-27 |
FR2570190A1 (fr) | 1986-03-14 |
NL192936B (nl) | 1998-01-05 |
US4752727A (en) | 1988-06-21 |
FR2570190B1 (fr) | 1990-08-03 |
SE8503880D0 (sv) | 1985-08-20 |
DE3433148C2 (de) | 1987-01-22 |
DE3433148A1 (de) | 1986-03-20 |
NL8502429A (nl) | 1986-04-01 |
GB8522360D0 (en) | 1985-10-16 |
IT1185660B (it) | 1987-11-12 |
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