DE69713897D1 - Impedanzmessgerät für resonanzstruktur - Google Patents
Impedanzmessgerät für resonanzstrukturInfo
- Publication number
- DE69713897D1 DE69713897D1 DE69713897T DE69713897T DE69713897D1 DE 69713897 D1 DE69713897 D1 DE 69713897D1 DE 69713897 T DE69713897 T DE 69713897T DE 69713897 T DE69713897 T DE 69713897T DE 69713897 D1 DE69713897 D1 DE 69713897D1
- Authority
- DE
- Germany
- Prior art keywords
- resonant structure
- source
- impedance
- measuring device
- impedance measuring
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
- G01R27/06—Measuring reflection coefficients; Measuring standing-wave ratio
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S73/00—Measuring and testing
- Y10S73/04—Piezoelectric
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO3589A AUPO358996A0 (en) | 1996-11-13 | 1996-11-13 | Apparatus for measuring impedance of a resonant structure |
PCT/GB1997/003027 WO1998021598A1 (en) | 1996-11-13 | 1997-11-13 | Apparatus for measuring impedance of a resonant structure |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69713897D1 true DE69713897D1 (de) | 2002-08-14 |
DE69713897T2 DE69713897T2 (de) | 2003-03-13 |
Family
ID=3797900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69713897T Expired - Lifetime DE69713897T2 (de) | 1996-11-13 | 1997-11-13 | Impedanzmessgerät für resonanzstruktur |
Country Status (14)
Country | Link |
---|---|
US (1) | US6237417B1 (de) |
EP (1) | EP0938682B1 (de) |
JP (1) | JP3883211B2 (de) |
KR (1) | KR100532355B1 (de) |
CN (1) | CN1204406C (de) |
AT (1) | ATE220461T1 (de) |
AU (1) | AUPO358996A0 (de) |
BR (1) | BR9715005A (de) |
CA (1) | CA2272079A1 (de) |
DE (1) | DE69713897T2 (de) |
DK (1) | DK0938682T3 (de) |
ES (1) | ES2180067T3 (de) |
PT (1) | PT938682E (de) |
WO (1) | WO1998021598A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100385072B1 (ko) * | 2000-12-21 | 2003-05-22 | 삼성전기주식회사 | 다기능 액츄에이터용 공진주파수 검출시스템 |
US6854322B2 (en) * | 2002-06-10 | 2005-02-15 | The Procter & Gamble Company | Directional coupler sensor |
DE10239303B4 (de) * | 2002-08-27 | 2006-08-03 | Siemens Ag | Energieautark modulierter Backscatter-Transponder |
MXPA06012441A (es) * | 2004-04-26 | 2007-01-17 | Procter & Gamble | Metodos para evaluar las caracteristicas de sustratos fibrosos y para tratar esos sustratos fibrosos. |
GB0509113D0 (en) * | 2005-05-04 | 2005-06-08 | Sensor Technology Ltd | Measuring physical quantities resonant structures |
CA2655176C (en) * | 2006-06-30 | 2012-05-22 | The Procter & Gamble Company | Device for measuring moisture in substrate and health of hair |
EP1923674A1 (de) * | 2006-11-14 | 2008-05-21 | Infineon Technologies SensoNor AS | Rückstrahlung Sensor |
US7855564B2 (en) * | 2008-02-14 | 2010-12-21 | Delaware Capital Formation, Inc. | Acoustic wave device physical parameter sensor |
US8150314B2 (en) * | 2008-12-09 | 2012-04-03 | Keng Kuei Su | Remote antijamming transmission device and method for the same |
US8085156B2 (en) * | 2009-04-08 | 2011-12-27 | Rosemount Inc. | RF cavity-based process fluid sensor |
KR101143645B1 (ko) * | 2009-07-29 | 2012-05-09 | 주세은 | 경두개 저강도 초음파 전달장치 및 이를 이용한 비침습적 뇌기능 조절방법 |
CN101957403B (zh) * | 2010-09-10 | 2012-08-15 | 浙江大学 | 石英晶体振荡器激励的非接触电导测量装置和方法 |
WO2012054758A2 (en) | 2010-10-20 | 2012-04-26 | Rapid Diagnostek, Inc. | Apparatus and method for measuring binding kinetics with a resonating sensor |
US9506953B2 (en) * | 2012-01-18 | 2016-11-29 | Ut-Battelle, Llc | High speed high dynamic range high accuracy measurement system |
EP2999965A4 (de) | 2013-05-23 | 2017-01-11 | Rapid Diagnostek, Inc. | Resonatorsensormodulsystem und -verfahren |
WO2014190240A1 (en) | 2013-05-23 | 2014-11-27 | Rapid Diagnostek | Interconnect device and module using same |
US9274075B2 (en) * | 2014-01-30 | 2016-03-01 | Mitsubishi Electric Research Laboratories, Inc. | Proximity sensor detecting metallic and non-metallic objects |
JP6614786B2 (ja) * | 2015-04-01 | 2019-12-04 | キヤノン株式会社 | 共振器 |
NO338884B1 (en) * | 2015-06-15 | 2016-10-31 | Roxar Flow Measurement As | Fluid measuring system |
CN107983666A (zh) * | 2017-11-22 | 2018-05-04 | 铜陵日兴电子有限公司 | 一种基于多次检测的石英谐振器合格筛选装置 |
WO2019198162A1 (ja) * | 2018-04-10 | 2019-10-17 | 日本たばこ産業株式会社 | 霧化ユニット |
US11573205B2 (en) * | 2019-04-12 | 2023-02-07 | Awe Technologies Llc | Multimodal characterization of a fluid using a single droplet |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3031615A (en) | 1959-11-18 | 1962-04-24 | Walter M Chase | Direct voltage standing wave ratio measurement |
US4524620A (en) * | 1983-02-07 | 1985-06-25 | Hughes Helicopters, Inc. | In-flight monitoring of composite structural components such as helicopter rotor blades |
GB2143326B (en) * | 1983-07-14 | 1986-08-13 | Standard Telephones Cables Ltd | Surface acoustic wave accelerometer |
US4668909A (en) * | 1984-05-04 | 1987-05-26 | The United States Of America As Represented By The Secretary Of The Air Force | Piezoelectric material testing method and apparatus |
US4691714A (en) * | 1984-10-15 | 1987-09-08 | Adamtek Corporation | Rheological testing apparatus and method |
US4932255A (en) * | 1988-12-16 | 1990-06-12 | Johnson Service Company | Flow sensing using surface acoustic waves |
-
1996
- 1996-11-13 AU AUPO3589A patent/AUPO358996A0/en not_active Abandoned
-
1997
- 1997-11-13 KR KR10-1999-7004182A patent/KR100532355B1/ko not_active IP Right Cessation
- 1997-11-13 US US09/297,986 patent/US6237417B1/en not_active Expired - Fee Related
- 1997-11-13 CA CA002272079A patent/CA2272079A1/en not_active Abandoned
- 1997-11-13 CN CNB971813566A patent/CN1204406C/zh not_active Expired - Fee Related
- 1997-11-13 DE DE69713897T patent/DE69713897T2/de not_active Expired - Lifetime
- 1997-11-13 EP EP97945933A patent/EP0938682B1/de not_active Expired - Lifetime
- 1997-11-13 WO PCT/GB1997/003027 patent/WO1998021598A1/en active IP Right Grant
- 1997-11-13 AT AT97945933T patent/ATE220461T1/de not_active IP Right Cessation
- 1997-11-13 PT PT97945933T patent/PT938682E/pt unknown
- 1997-11-13 BR BR9715005-3A patent/BR9715005A/pt not_active Application Discontinuation
- 1997-11-13 ES ES97945933T patent/ES2180067T3/es not_active Expired - Lifetime
- 1997-11-13 JP JP52226998A patent/JP3883211B2/ja not_active Expired - Fee Related
- 1997-11-13 DK DK97945933T patent/DK0938682T3/da active
Also Published As
Publication number | Publication date |
---|---|
BR9715005A (pt) | 2002-03-05 |
CN1204406C (zh) | 2005-06-01 |
CA2272079A1 (en) | 1998-05-22 |
WO1998021598A1 (en) | 1998-05-22 |
PT938682E (pt) | 2002-11-29 |
CN1244922A (zh) | 2000-02-16 |
US6237417B1 (en) | 2001-05-29 |
EP0938682B1 (de) | 2002-07-10 |
EP0938682A1 (de) | 1999-09-01 |
KR100532355B1 (ko) | 2005-12-02 |
ES2180067T3 (es) | 2003-02-01 |
JP3883211B2 (ja) | 2007-02-21 |
JP2001504223A (ja) | 2001-03-27 |
DK0938682T3 (da) | 2002-11-04 |
DE69713897T2 (de) | 2003-03-13 |
AUPO358996A0 (en) | 1996-12-05 |
ATE220461T1 (de) | 2002-07-15 |
KR20000053214A (ko) | 2000-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |