ATE282816T1 - Positionsdetektoreinrichtung mit variabler reaktanz - Google Patents
Positionsdetektoreinrichtung mit variabler reaktanzInfo
- Publication number
- ATE282816T1 ATE282816T1 AT00953735T AT00953735T ATE282816T1 AT E282816 T1 ATE282816 T1 AT E282816T1 AT 00953735 T AT00953735 T AT 00953735T AT 00953735 T AT00953735 T AT 00953735T AT E282816 T1 ATE282816 T1 AT E282816T1
- Authority
- AT
- Austria
- Prior art keywords
- transducer
- position detector
- detector device
- sensor
- variable reactance
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/475,960 US6486683B1 (en) | 1999-12-30 | 1999-12-30 | Variable reactance position detector |
PCT/US2000/020681 WO2001050093A1 (en) | 1999-12-30 | 2000-07-26 | Variable reactance position detector |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE282816T1 true ATE282816T1 (de) | 2004-12-15 |
Family
ID=23889910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00953735T ATE282816T1 (de) | 1999-12-30 | 2000-07-26 | Positionsdetektoreinrichtung mit variabler reaktanz |
Country Status (6)
Country | Link |
---|---|
US (1) | US6486683B1 (de) |
EP (1) | EP1250568B1 (de) |
JP (1) | JP2003519374A (de) |
AT (1) | ATE282816T1 (de) |
DE (1) | DE60016040T2 (de) |
WO (1) | WO2001050093A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2385946A (en) * | 2002-02-28 | 2003-09-03 | Bookham Technology Plc | Micro electro mechanical system |
US7005864B2 (en) * | 2002-10-21 | 2006-02-28 | Synchrony, Inc. | Capacitive position sensing system with resonant amplification |
JP4391093B2 (ja) * | 2003-01-20 | 2009-12-24 | 日立ビアメカニクス株式会社 | スキャナ装置およびレーザ加工機 |
BRPI0907305A2 (pt) | 2008-04-17 | 2016-07-05 | Synchrony Inc | "máquina" |
KR20110014591A (ko) | 2008-04-18 | 2011-02-11 | 신크로니, 아이엔씨. | 집적된 전자 장치를 구비한 자기 스러스트 베어링 |
US9583991B2 (en) | 2009-06-24 | 2017-02-28 | Synchrony, Inc. | Systems, devices, and/or methods for managing magnetic bearings |
US8987959B2 (en) | 2010-06-23 | 2015-03-24 | Dresser-Rand Company | Split magnetic thrust bearing |
CN102506945B (zh) * | 2011-10-18 | 2013-05-15 | 潘兆铿 | 轴流阻抗式水流量传感器 |
CN112904093B (zh) * | 2019-11-19 | 2022-03-25 | 北京铁路信号有限公司 | 一种相位模拟设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4864295A (en) * | 1988-06-30 | 1989-09-05 | Cambridge Technology, Inc. | Capacitance sensing system using multiple capacitances to sense rotary motion |
US5392657A (en) * | 1991-02-13 | 1995-02-28 | Onicon Incorporated | Flow sensor having high impedance circuit with capacitive sensing electrode |
US5381698A (en) * | 1992-04-06 | 1995-01-17 | Onicon Inc. | Flow-responsive apparatus |
US5537109A (en) | 1993-05-28 | 1996-07-16 | General Scanning, Inc. | Capacitive transducing with feedback |
-
1999
- 1999-12-30 US US09/475,960 patent/US6486683B1/en not_active Expired - Fee Related
-
2000
- 2000-07-26 AT AT00953735T patent/ATE282816T1/de not_active IP Right Cessation
- 2000-07-26 WO PCT/US2000/020681 patent/WO2001050093A1/en active IP Right Grant
- 2000-07-26 EP EP00953735A patent/EP1250568B1/de not_active Expired - Lifetime
- 2000-07-26 DE DE60016040T patent/DE60016040T2/de not_active Expired - Fee Related
- 2000-07-26 JP JP2001549994A patent/JP2003519374A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP1250568B1 (de) | 2004-11-17 |
WO2001050093A1 (en) | 2001-07-12 |
DE60016040T2 (de) | 2005-03-31 |
DE60016040D1 (de) | 2004-12-23 |
EP1250568A1 (de) | 2002-10-23 |
JP2003519374A (ja) | 2003-06-17 |
US6486683B1 (en) | 2002-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |