FR2608751B1 - Chaine de mesure dimensionnelle capacitive - Google Patents
Chaine de mesure dimensionnelle capacitiveInfo
- Publication number
- FR2608751B1 FR2608751B1 FR8617898A FR8617898A FR2608751B1 FR 2608751 B1 FR2608751 B1 FR 2608751B1 FR 8617898 A FR8617898 A FR 8617898A FR 8617898 A FR8617898 A FR 8617898A FR 2608751 B1 FR2608751 B1 FR 2608751B1
- Authority
- FR
- France
- Prior art keywords
- dimensional measurement
- measurement chain
- capacitive
- capacitive dimensional
- chain
- 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
- 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
- G01D5/241—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 by relative movement of capacitor electrodes
- G01D5/2417—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 by relative movement of capacitor electrodes by varying separation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8617898A FR2608751B1 (fr) | 1986-12-19 | 1986-12-19 | Chaine de mesure dimensionnelle capacitive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8617898A FR2608751B1 (fr) | 1986-12-19 | 1986-12-19 | Chaine de mesure dimensionnelle capacitive |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2608751A1 FR2608751A1 (fr) | 1988-06-24 |
FR2608751B1 true FR2608751B1 (fr) | 1990-11-30 |
Family
ID=9342127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8617898A Expired - Lifetime FR2608751B1 (fr) | 1986-12-19 | 1986-12-19 | Chaine de mesure dimensionnelle capacitive |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2608751B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106123929A (zh) * | 2011-06-16 | 2016-11-16 | 快步科技有限责任公司 | 包括浮桥的用于电容式测量的集成电路 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2640373B1 (fr) * | 1988-12-09 | 1992-12-11 | Onera (Off Nat Aerospatiale) | Chaines de mesure dimensionnelle capacitive a sortie lineaire |
GB9002701D0 (en) * | 1990-02-07 | 1990-04-04 | Atomic Energy Authority Uk | A gauging system |
FR2712690B1 (fr) | 1993-11-17 | 1995-12-15 | Snecma | Dispositif pour effectuer la mesure dynamique de la distance entre les faces en regard du rotor et du stator d'une machine tournante. |
FR2756048B1 (fr) * | 1996-11-15 | 1999-02-12 | Nanotec Ingenierie | Pont de mesure capacitif flottant et systeme de mesure multi-capacitif associe |
FR2784179B1 (fr) * | 1998-10-01 | 2000-11-17 | Onera (Off Nat Aerospatiale) | Chaine de mesure capacitive |
EP1696103B1 (fr) * | 2002-05-14 | 2008-07-30 | Honda Giken Kogyo Kabushiki Kaisha | Turbine à gaz avec régulation active du jeu des extrémités des aubes |
FR2948997B1 (fr) * | 2009-08-07 | 2012-04-20 | Nanotec Solution | Capteur de pression capacitif integrant une mesure de temperature compatible avec les milieux chauds. |
KR20220061222A (ko) * | 2019-11-07 | 2022-05-12 | 알프스 알파인 가부시키가이샤 | 정전 용량 검출 장치 및 정전 용량 검출 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244960A (en) * | 1961-05-01 | 1966-04-05 | United Electrodynamics Inc | Electrical circuitry employing an isolation transformer |
JPS4920891B1 (fr) * | 1962-11-01 | 1974-05-28 | ||
CH482276A (de) * | 1968-05-15 | 1969-11-30 | Bbc Brown Boveri & Cie | Ubertrager unipolarer Steuerimpulse für Thyristoren |
US4067225A (en) * | 1977-03-21 | 1978-01-10 | Mechanical Technology Incorporated | Capacitance type non-contact displacement and vibration measuring device and method of maintaining calibration |
JPS5821502A (ja) * | 1981-07-31 | 1983-02-08 | Fuji Electric Co Ltd | 静電容量式変位検出回路 |
FR2568004B1 (fr) * | 1984-07-20 | 1986-12-26 | Onera (Off Nat Aerospatiale) | Procede et appareil pour effectuer la mesure dynamique, sur une machine tournante en fonctionnement, du jeu entre les faces en regard du rotor et du stator de cette machine |
DE3433351C1 (de) * | 1984-09-11 | 1986-01-02 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Kapazitives Messsystem zur Messung des Abstandes zwischen zwei relativ zueinander beweglichen Teilen |
-
1986
- 1986-12-19 FR FR8617898A patent/FR2608751B1/fr not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106123929A (zh) * | 2011-06-16 | 2016-11-16 | 快步科技有限责任公司 | 包括浮桥的用于电容式测量的集成电路 |
CN106123929B (zh) * | 2011-06-16 | 2019-09-27 | 快步科技有限责任公司 | 包括浮桥的用于电容式测量的集成电路 |
Also Published As
Publication number | Publication date |
---|---|
FR2608751A1 (fr) | 1988-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
ST | Notification of lapse |