FR1493432A - Dispositif capteur de pression ou de vibrations - Google Patents
Dispositif capteur de pression ou de vibrationsInfo
- Publication number
- FR1493432A FR1493432A FR7122A FR76007122A FR1493432A FR 1493432 A FR1493432 A FR 1493432A FR 7122 A FR7122 A FR 7122A FR 76007122 A FR76007122 A FR 76007122A FR 1493432 A FR1493432 A FR 1493432A
- Authority
- FR
- France
- Prior art keywords
- pressure
- sensor device
- vibration sensor
- vibration
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
- G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
- G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
- G01L9/0055—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements bonded on a diaphragm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7122A FR1493432A (fr) | 1965-12-22 | 1965-12-22 | Dispositif capteur de pression ou de vibrations |
US603269A US3455165A (en) | 1965-12-22 | 1966-12-20 | Pressure sensitive devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7122A FR1493432A (fr) | 1965-12-22 | 1965-12-22 | Dispositif capteur de pression ou de vibrations |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1493432A true FR1493432A (fr) | 1967-09-01 |
Family
ID=32843195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7122A Expired FR1493432A (fr) | 1965-12-22 | 1965-12-22 | Dispositif capteur de pression ou de vibrations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1493432A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0064807A2 (fr) * | 1981-03-26 | 1982-11-17 | Johnson Matthey Public Limited Company | Capteurs de changements de profils |
EP0033867B1 (fr) * | 1980-01-25 | 1986-04-02 | Continental Disc Corporation | Système d'alarme à disque de rupture |
FR2600162A1 (fr) * | 1986-06-12 | 1987-12-18 | Sealol | Detecteur de pression a seuil ajustable |
EP0400818A1 (fr) * | 1989-05-25 | 1990-12-05 | BS & B SAFETY SYSTEMS, INC. | Dispositif fragile d'indication pour liquides |
USRE34308E (en) * | 1980-01-25 | 1993-07-13 | Continental Disc Corporation | Rupture disc alarm system |
FR2838804A1 (fr) * | 2002-04-18 | 2003-10-24 | Renault Sa | Procede et dispositif pour la realisation d'un capteur de pression integre dans un reservoir |
-
1965
- 1965-12-22 FR FR7122A patent/FR1493432A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0033867B1 (fr) * | 1980-01-25 | 1986-04-02 | Continental Disc Corporation | Système d'alarme à disque de rupture |
USRE34308E (en) * | 1980-01-25 | 1993-07-13 | Continental Disc Corporation | Rupture disc alarm system |
EP0064807A2 (fr) * | 1981-03-26 | 1982-11-17 | Johnson Matthey Public Limited Company | Capteurs de changements de profils |
EP0064807A3 (fr) * | 1981-03-26 | 1983-01-05 | Johnson Matthey Public Limited Company | Capteurs de changements de profils |
FR2600162A1 (fr) * | 1986-06-12 | 1987-12-18 | Sealol | Detecteur de pression a seuil ajustable |
EP0400818A1 (fr) * | 1989-05-25 | 1990-12-05 | BS & B SAFETY SYSTEMS, INC. | Dispositif fragile d'indication pour liquides |
FR2838804A1 (fr) * | 2002-04-18 | 2003-10-24 | Renault Sa | Procede et dispositif pour la realisation d'un capteur de pression integre dans un reservoir |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1438366A (fr) | Appareil de mesure de force ou pression | |
FR93623E (fr) | Appareil de mesure des vitesses angulaires. | |
FR90886E (fr) | Dispositif capteur de pression ou de vibrations | |
FR1493432A (fr) | Dispositif capteur de pression ou de vibrations | |
CH463959A (fr) | Dispositif accumulateur ou transmetteur de pression | |
BE826603A (fr) | Dispositif capteur de force | |
AT274437B (de) | Beschleunigungs- und Schwingungsmeßwandler | |
FR1447317A (fr) | Dispositif capteur de pression de fluide perfectionné | |
FR1197092A (fr) | Dispositif capteur de vibrations perfectionné | |
FR1281066A (fr) | Dispositif capteur, élévateur et distributeur de fluides | |
FR1461067A (fr) | Dispositif d'absorption des vibrations | |
FR1408617A (fr) | Jauge de contrainte ou dispositif analogue | |
FR1372463A (fr) | Dispositif capteur d'amplitude dynamique de vibrations | |
CH531168A (de) | Dämpfungsvorrichtung an Waagen | |
CH408453A (de) | Piezoelektrisches Druckmessgerät | |
AT274428B (de) | Vorrichtung zur Überprüfung von Druck- oder Kraftmeßwandlern | |
FR1407160A (fr) | Dispositif de détection de l'origine de vibrations | |
FR1438896A (fr) | Dispositif de mesure de la pression des fluides | |
CH434803A (fr) | Dispositif pour mesurer la pression de fluides | |
FR1228339A (fr) | Dispositif capteur de vibrations | |
FR88523E (fr) | Appareil de mesure de force ou pression | |
FR1379492A (fr) | Dispositif de pédales à manivelles indépendantes et réglables | |
FR1492684A (fr) | Dispositif de transduction électro-magnétique | |
FR1448475A (fr) | Dispositif de connexion | |
FR1490660A (fr) | Appareil détecteur de vibrations et de chocs |