CH630461A5 - Dispositif pour mesurer l'amplitude du deplacement d'un objet mobile. - Google Patents
Dispositif pour mesurer l'amplitude du deplacement d'un objet mobile. Download PDFInfo
- Publication number
- CH630461A5 CH630461A5 CH383079A CH383079A CH630461A5 CH 630461 A5 CH630461 A5 CH 630461A5 CH 383079 A CH383079 A CH 383079A CH 383079 A CH383079 A CH 383079A CH 630461 A5 CH630461 A5 CH 630461A5
- Authority
- CH
- Switzerland
- Prior art keywords
- graduations
- external members
- members
- internal member
- gear teeth
- Prior art date
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 239000003990 capacitor Substances 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 19
- 230000007423 decrease Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 10
- 239000013078 crystal Substances 0.000 description 8
- 210000000056 organ Anatomy 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101100345673 Xenopus laevis mix-b gene Proteins 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
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
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4960578A JPS54141657A (en) | 1978-04-26 | 1978-04-26 | Device for measuring displacement of moving body |
| JP14983778A JPS5575614A (en) | 1978-12-04 | 1978-12-04 | Amount of movement measuring unit for straight movement mobile body |
| JP14983678A JPS5575613A (en) | 1978-12-04 | 1978-12-04 | Measuring unit for amount of revolution for rotatory motion body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH630461A5 true CH630461A5 (fr) | 1982-06-15 |
Family
ID=27293687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH383079A CH630461A5 (fr) | 1978-04-26 | 1979-04-24 | Dispositif pour mesurer l'amplitude du deplacement d'un objet mobile. |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH630461A5 (enExample) |
| DE (2) | DE2954266C2 (enExample) |
| FR (1) | FR2424513A1 (enExample) |
| GB (1) | GB2020815B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2070774A (en) * | 1980-02-28 | 1981-09-09 | Pa Management Consult | Capactive clinometer |
| JPS5759101A (en) * | 1980-09-26 | 1982-04-09 | Hiromi Ogasawara | Noncontacting infinitesimal displacement gauge |
| GB2223589B (en) * | 1988-09-14 | 1991-07-24 | Valk Rob V D | Measurement of capacitance and parameters related thereto |
| DE19715078A1 (de) * | 1997-04-11 | 1998-10-15 | Univ Ilmenau Tech | Verfahren zur kapazitiven Weg- und Winkelmessung |
| GB9815826D0 (en) | 1998-07-22 | 1998-09-16 | British Aerospace | Capacitive position transducer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1248962B (de) * | 1967-08-31 | Sogemque (Electronics) Limited Newport Pagnell Buckinghamshire (Großbritannien) | Kapazitiver Meßumformer | |
| DE1091346B (de) * | 1958-10-22 | 1960-10-20 | Licentia Gmbh | Vorrichtung zur Messung des Radial- und Axialspieles an umlaufenden Maschinen mittels kapazitiver Geber |
| US3221251A (en) * | 1961-06-15 | 1965-11-30 | Electronic Specialty Company | Phase measuring at microwave frequencies with a closed loop servo system using travelling wave tubes |
| US3386292A (en) * | 1964-09-28 | 1968-06-04 | Ibm | Digital accelerometer |
| FR1487368A (fr) * | 1966-05-10 | 1967-07-07 | Ct D Etudes Et De Rech S De La | Perfectionnements apportés aux dispositifs de mesure du déplacement d'un organe mobile par rapport à un organe fixe |
| CH536891A (fr) * | 1971-03-10 | 1973-05-15 | Dubied & Cie Sa E | Générateur d'impulsions avec lecteur électrique pour la commande des aiguilles d'une machine à tricoter |
-
1979
- 1979-04-18 GB GB7913445A patent/GB2020815B/en not_active Expired
- 1979-04-24 CH CH383079A patent/CH630461A5/fr not_active IP Right Cessation
- 1979-04-25 FR FR7910474A patent/FR2424513A1/fr active Granted
- 1979-04-25 DE DE19792954266 patent/DE2954266C2/de not_active Expired
- 1979-04-25 DE DE19792916760 patent/DE2916760C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2424513A1 (fr) | 1979-11-23 |
| GB2020815A (en) | 1979-11-21 |
| DE2954266C2 (enExample) | 1988-09-08 |
| DE2916760A1 (de) | 1979-10-31 |
| DE2916760C2 (de) | 1984-05-03 |
| GB2020815B (en) | 1983-02-09 |
| FR2424513B1 (enExample) | 1984-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |