FR2388247B1 - - Google Patents
Info
- Publication number
- FR2388247B1 FR2388247B1 FR7810631A FR7810631A FR2388247B1 FR 2388247 B1 FR2388247 B1 FR 2388247B1 FR 7810631 A FR7810631 A FR 7810631A FR 7810631 A FR7810631 A FR 7810631A FR 2388247 B1 FR2388247 B1 FR 2388247B1
- Authority
- FR
- France
- 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
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
- G01D5/2412—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 overlap
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH488277A CH614042A5 (US06811534-20041102-M00003.png) | 1977-04-20 | 1977-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2388247A1 FR2388247A1 (fr) | 1978-11-17 |
| FR2388247B1 true FR2388247B1 (US06811534-20041102-M00003.png) | 1985-01-11 |
Family
ID=4284183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7810631A Granted FR2388247A1 (fr) | 1977-04-20 | 1978-04-11 | Dispositif de mesure des longueurs |
Country Status (6)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2454083A1 (fr) * | 1979-04-09 | 1980-11-07 | Facom | Dispositif de mesure de la position relative de deux objets |
| CH651136A5 (de) * | 1980-11-21 | 1985-08-30 | Hans Ulrich Meyer | Kapazitives laengen- und winkelmessverfahren. |
| JPS59120728A (ja) * | 1982-12-27 | 1984-07-12 | Nissan Motor Co Ltd | 燃料噴射ポンプの吐出量調整装置 |
| FR2539868A1 (fr) * | 1983-01-25 | 1984-07-27 | Feuillee Michel | Capteur capacitif de deplacement integre a un organe de machine de type piston-cylindre |
| DE3321510C1 (de) * | 1983-06-15 | 1984-10-04 | Boge Gmbh, 5208 Eitorf | Vorrichtung zur Wegbestimmung eines Kolbens |
| DE3331170C1 (de) * | 1983-06-15 | 1984-12-13 | Boge Gmbh, 5208 Eitorf | Vorrichtung zur Wegbestimmung eines Kolbens von hydraulischen,pneumatischen oder hydropneumatischen Aggregaten |
| DE3334636C1 (de) * | 1983-09-24 | 1984-11-08 | Boge Gmbh, 5208 Eitorf | Vorrichtung zur Wegbestimmung eines Kolbens von hydraulischen, pneumatischen oder hydropneumatischen Aggregaten |
| DE3338443C1 (de) * | 1983-10-22 | 1984-10-11 | Boge Gmbh, 5208 Eitorf | Vorrichtung zur Wegbestimmung eines Kolbens von hydraulischen, pneumatischen oder hydropneumatischen Aggregaten |
| ES8502782A1 (es) * | 1983-09-24 | 1985-01-16 | Boge Gmbh | Dispositivo para determinar el recorrido de un piston de grupos hidraulicos, neumaticos o hidroneumaticos |
| US4586260A (en) * | 1984-05-29 | 1986-05-06 | The L. S. Starrett Company | Capacitive displacement measuring instrument |
| DE3430045C2 (de) * | 1984-08-16 | 1986-07-17 | Boge Gmbh, 5208 Eitorf | Vorrichtung zur Wegbestimmung eines Kolbens |
| DE3442879C2 (de) * | 1984-11-24 | 1994-09-01 | Wabco Vermoegensverwaltung | Einrichtung zum Erfassen der relativen Position von zwei relativ zueinander bewegbaren Teilen |
| US4788489A (en) * | 1985-07-12 | 1988-11-29 | Nissan Motor Co., Ltd. | Position sensor for use in variable height automotive suspension or the like |
| JPH0720562Y2 (ja) * | 1985-10-30 | 1995-05-15 | 株式会社島津製作所 | アクチュエータ |
| CH670306A5 (US06811534-20041102-M00003.png) * | 1986-11-13 | 1989-05-31 | Hans Ulrich Meyer | |
| US4862063A (en) * | 1986-11-14 | 1989-08-29 | Nissan Motor Company, Limited | Electrostatic capacity-type stroke sensor and dielectric material therefor |
| EP0336022A1 (en) * | 1988-04-08 | 1989-10-11 | SCHUT'S IM- & EXPORTHANDEL B.V. | Capacitive displacement meter |
| US5049827A (en) * | 1990-01-12 | 1991-09-17 | Jet Electronics & Technology Inc. | Non-contacting potentiometer |
| US5237307A (en) * | 1991-11-27 | 1993-08-17 | The United States Of America As Represented By The United States Department Of Energy | Non-contact tamper sensing by electronic means |
| US5537109A (en) * | 1993-05-28 | 1996-07-16 | General Scanning, Inc. | Capacitive transducing with feedback |
| US5687487A (en) * | 1995-09-25 | 1997-11-18 | Dogwood Restorations | Flatness tester |
| JP2002039709A (ja) | 2000-07-28 | 2002-02-06 | Mitsutoyo Corp | 静電容量式プローブデバイス及び変位測定回路 |
| JP3646221B2 (ja) * | 2003-06-30 | 2005-05-11 | 財団法人北九州産業学術推進機構 | 位置・姿勢変化に対応する電気信号発生装置 |
| WO2007011402A2 (en) * | 2004-10-26 | 2007-01-25 | Georgia Tech Research Corporation | Displacement sensor |
| US20090058430A1 (en) * | 2007-09-05 | 2009-03-05 | Sentrinsic | Systems and Methods for Sensing Positions of Components |
| GB2464114B (en) | 2008-10-02 | 2012-06-13 | Cellnovo Ltd | Linear capacitive displacement sensor |
| US20150316367A1 (en) * | 2012-06-18 | 2015-11-05 | Spfm, L.P. | Systems and methods for electronically obtaining a fish length |
| US10441717B2 (en) | 2014-04-15 | 2019-10-15 | Insulet Corporation | Monitoring a physiological parameter associated with tissue of a host to confirm delivery of medication |
| KR102660983B1 (ko) * | 2015-06-18 | 2024-04-24 | 어플라이드 머티어리얼스, 인코포레이티드 | Pecvd 프로세스들 동안 두께 측정을 위한 인-시츄 계측 방법 |
| US11241532B2 (en) | 2018-08-29 | 2022-02-08 | Insulet Corporation | Drug delivery system with sensor having optimized communication and infusion site |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2978638A (en) * | 1959-01-26 | 1961-04-04 | Sperry Rand Corp | Coercion-free capacitance bridge pick-off |
| GB1215092A (en) * | 1968-02-12 | 1970-12-09 | Rank Organisation Ltd | Improvements in or relating to position responsive apparatus |
| GB1347235A (en) * | 1970-01-23 | 1974-02-27 | Automatic Systems Lab Ltd | Variable capacitance displacement transducers |
| JPS5414690B2 (US06811534-20041102-M00003.png) * | 1971-12-15 | 1979-06-08 | ||
| CH539837A (de) * | 1972-03-22 | 1973-07-31 | Ulrich Meyer Hans | Kapazitive Längenmesseinrichtung |
| JPS5412824B2 (US06811534-20041102-M00003.png) * | 1972-04-20 | 1979-05-25 | ||
| US3860918A (en) * | 1973-06-25 | 1975-01-14 | Becton Dickinson Co | Capacitive position transducer |
| US3928796A (en) * | 1973-11-30 | 1975-12-23 | Int Lead Zinc Res | Capacitive displacement transducer |
| US4001813A (en) * | 1975-07-02 | 1977-01-04 | The Bendix Corporation | Precision capacitance to digital conversion system |
-
1977
- 1977-04-20 CH CH488277A patent/CH614042A5/xx not_active IP Right Cessation
-
1978
- 1978-04-05 GB GB13297/78A patent/GB1578700A/en not_active Expired
- 1978-04-11 FR FR7810631A patent/FR2388247A1/fr active Granted
- 1978-04-13 US US05/896,070 patent/US4206401A/en not_active Expired - Lifetime
- 1978-04-14 DD DD78204794A patent/DD136069A5/xx unknown
- 1978-04-18 JP JP4584278A patent/JPS53131858A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1578700A (en) | 1980-11-05 |
| CH614042A5 (US06811534-20041102-M00003.png) | 1979-10-31 |
| DD136069A5 (de) | 1979-06-13 |
| JPS614044B2 (US06811534-20041102-M00003.png) | 1986-02-06 |
| FR2388247A1 (fr) | 1978-11-17 |
| US4206401A (en) | 1980-06-03 |
| JPS53131858A (en) | 1978-11-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |