DE69119431T2 - Kapazitätssensor - Google Patents
KapazitätssensorInfo
- Publication number
- DE69119431T2 DE69119431T2 DE69119431T DE69119431T DE69119431T2 DE 69119431 T2 DE69119431 T2 DE 69119431T2 DE 69119431 T DE69119431 T DE 69119431T DE 69119431 T DE69119431 T DE 69119431T DE 69119431 T2 DE69119431 T2 DE 69119431T2
- Authority
- DE
- Germany
- Prior art keywords
- capacity sensor
- capacity
- sensor
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
- G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
- G01G7/06—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electrostatic action
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/604,174 US5150759A (en) | 1990-10-29 | 1990-10-29 | Capacitor-sensor |
PCT/US1991/008074 WO1992008110A1 (en) | 1990-10-29 | 1991-10-29 | Improved capacitor-sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69119431D1 DE69119431D1 (de) | 1996-06-13 |
DE69119431T2 true DE69119431T2 (de) | 1997-01-02 |
Family
ID=24418496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69119431T Expired - Fee Related DE69119431T2 (de) | 1990-10-29 | 1991-10-29 | Kapazitätssensor |
Country Status (5)
Country | Link |
---|---|
US (1) | US5150759A (de) |
EP (1) | EP0555404B1 (de) |
AU (1) | AU9030991A (de) |
DE (1) | DE69119431T2 (de) |
WO (1) | WO1992008110A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4027753C2 (de) * | 1990-09-01 | 1994-06-09 | Karlheinz Dr Ziegler | Kapazitiver Kraftsensor |
US5610325A (en) * | 1995-06-05 | 1997-03-11 | Viscoustech, Inc. | Torsional rheometer for granular materials slurries and gas-solid mixtures and related methods |
DE19959128B4 (de) | 1998-12-08 | 2004-02-12 | Trw Inc., Lyndhurst | Kapazitiver Gewichtssensor |
DE10344234A1 (de) * | 2003-09-24 | 2005-05-12 | Fag Kugelfischer Ag | Datenerfassungs- und Verarbeitungssystem für ein Wälzlager und Wälzlager mit einem solchen System |
DE102004007634A1 (de) * | 2004-02-17 | 2005-09-08 | Siemens Ag | Verfahren und Vorrichtung zur Überwachung der Partikelkonzentration in einem Gasstrom |
US7343814B2 (en) * | 2006-04-03 | 2008-03-18 | Loadstar Sensors, Inc. | Multi-zone capacitive force sensing device and methods |
WO2007133675A2 (en) * | 2006-05-11 | 2007-11-22 | Loadstar Sensors, Inc. | Capacitive force-measuring device based load sensing platform |
WO2008024927A2 (en) * | 2006-08-23 | 2008-02-28 | Fresco Anthony N | Solute ion coulomb force acceleration and electric field monopole passive voltage source |
JP5061878B2 (ja) * | 2007-12-13 | 2012-10-31 | ヤマハ株式会社 | 圧力センサおよびデータ入力装置 |
US8530763B2 (en) * | 2009-06-09 | 2013-09-10 | James Roy Bradley | Counting scale and method of counting involving determination of submultiples by means of a series of divisors |
KR101271439B1 (ko) * | 2010-10-06 | 2013-06-05 | 마이크로 인스펙션 주식회사 | 정전용량형 차동센서모듈 및 이를 이용한 디스플레이 패널의 검사장치 |
WO2018053361A1 (en) | 2016-09-16 | 2018-03-22 | Verb Surgical Inc. | Multi-degree of freedom sensor |
AU2017326462B2 (en) | 2016-09-16 | 2020-02-27 | Verb Surgical Inc. | Robotic arms |
US11345053B2 (en) | 2016-09-16 | 2022-05-31 | Verb Surgical Inc. | Belt termination and tensioning in a pulley arrangement for a robotic arm |
FR3075952B1 (fr) * | 2017-12-22 | 2019-11-15 | Seb S.A. | Systeme de detection du depassement d'un seuil determine de quantite de contenu dans un contenant |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064550A (en) * | 1976-03-22 | 1977-12-20 | Hewlett-Packard Company | High fidelity pressure transducer |
US4207604A (en) * | 1976-12-02 | 1980-06-10 | Kavlico Corporation | Capacitive pressure transducer with cut out conductive plate |
US4182187A (en) * | 1978-04-24 | 1980-01-08 | Sundstrand Data Control, Inc. | Force balancing assembly for transducers |
NL7905562A (nl) * | 1979-07-17 | 1981-01-20 | Heerens Willem Christiaan | Capacitieve meter. |
NL8500139A (nl) * | 1985-01-21 | 1986-08-18 | Advanced Micro Electronic | Capacitief weegtoestel. |
CH669040A5 (de) * | 1986-04-15 | 1989-02-15 | Mettler Instrumente Ag | Kapazitiver positionsdetektor an einer elektromagnetisch kraftkompensierenden waage. |
US4738324A (en) * | 1987-02-24 | 1988-04-19 | Borchard John S | Self-adjusting weighing system |
GB8808614D0 (en) * | 1988-04-12 | 1988-05-11 | Renishaw Plc | Displacement-responsive devices with capacitive transducers |
US4864463A (en) * | 1988-04-19 | 1989-09-05 | Allied-Signal Inc. | Capacitive pressure sensor |
DE3910646A1 (de) * | 1989-04-01 | 1990-10-04 | Endress Hauser Gmbh Co | Kapazitiver drucksensor und verfahren zu seiner herstellung |
US5044202A (en) * | 1989-09-18 | 1991-09-03 | Texas Instruments Incorporated | Pressure transducer apparatus |
US5050034A (en) * | 1990-01-22 | 1991-09-17 | Endress U. Hauser Gmbh U. Co. | Pressure sensor and method of manufacturing same |
-
1990
- 1990-10-29 US US07/604,174 patent/US5150759A/en not_active Expired - Fee Related
-
1991
- 1991-10-29 EP EP92902037A patent/EP0555404B1/de not_active Expired - Lifetime
- 1991-10-29 WO PCT/US1991/008074 patent/WO1992008110A1/en active IP Right Grant
- 1991-10-29 DE DE69119431T patent/DE69119431T2/de not_active Expired - Fee Related
- 1991-10-29 AU AU90309/91A patent/AU9030991A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69119431D1 (de) | 1996-06-13 |
AU9030991A (en) | 1992-05-26 |
US5150759A (en) | 1992-09-29 |
EP0555404B1 (de) | 1996-05-08 |
EP0555404A1 (de) | 1993-08-18 |
WO1992008110A1 (en) | 1992-05-14 |
EP0555404A4 (en) | 1993-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |