IT1151655B - Sensore per rilevare la pressione di un fluido - Google Patents
Sensore per rilevare la pressione di un fluidoInfo
- Publication number
- IT1151655B IT1151655B IT22023/82A IT2202382A IT1151655B IT 1151655 B IT1151655 B IT 1151655B IT 22023/82 A IT22023/82 A IT 22023/82A IT 2202382 A IT2202382 A IT 2202382A IT 1151655 B IT1151655 B IT 1151655B
- Authority
- IT
- Italy
- Prior art keywords
- detect
- fluid
- sensor
- pressure
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
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
- G01L9/0058—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of pressure sensitive conductive solid or liquid material, e.g. carbon granules
-
- 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
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0002—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means 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
-
- 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
- G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/04—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
- G01L9/045—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges with electric temperature compensating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of Force In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813125640 DE3125640A1 (de) | 1981-06-30 | 1981-06-30 | Sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8222023A0 IT8222023A0 (it) | 1982-06-23 |
IT1151655B true IT1151655B (it) | 1986-12-24 |
Family
ID=6135698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22023/82A IT1151655B (it) | 1981-06-30 | 1982-06-23 | Sensore per rilevare la pressione di un fluido |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0082151A1 (it) |
DE (1) | DE3125640A1 (it) |
IT (1) | IT1151655B (it) |
WO (1) | WO1983000225A1 (it) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3332880A1 (de) * | 1983-09-12 | 1985-03-28 | Robert Bosch Gmbh, 7000 Stuttgart | Sensor |
EP0179278A3 (de) * | 1984-10-25 | 1988-09-07 | Robert Bosch Gmbh | Drucksensor |
DE3440568A1 (de) * | 1984-11-07 | 1986-05-15 | Robert Bosch Gmbh, 7000 Stuttgart | Hochdrucksensor |
US4833937A (en) * | 1985-04-22 | 1989-05-30 | Shimano Industrial Company Limited | Adjusting device for a control cable for a bicycle |
ATE42637T1 (de) * | 1985-09-11 | 1989-05-15 | Kunz Manfred | Drucksensor. |
US4799400A (en) * | 1986-02-21 | 1989-01-24 | Acco Babcock Inc. | Self-adjusting cable control device |
IT1187956B (it) * | 1986-02-24 | 1987-12-23 | Marelli Autronica | Dispositivo antibloccaggio delle ruote di un autoveicolo |
IT206925Z2 (it) * | 1986-03-10 | 1987-10-19 | Marelli Autronica | Sensore a filo spesso in particolare sensore di pressione |
IT1203547B (it) * | 1986-03-10 | 1989-02-15 | Marelli Autronica | Dispositivo e procedimento per misurare la pressione statica di un fluido |
FR2601133B1 (fr) * | 1986-07-01 | 1990-05-11 | Beta Sa | Dispositif de mesure des pressions et notamment des hautes pressions |
DE3624240A1 (de) * | 1986-07-18 | 1988-01-28 | Vdo Schindling | Mechanisch-elektrischer wandler |
FR2602334B1 (fr) * | 1986-08-04 | 1988-09-16 | Commissariat Energie Atomique | Capteur de pression |
US4762017A (en) * | 1986-10-10 | 1988-08-09 | Acco Babcock Inc. | Self-adjusting cable control device |
EP0333091B1 (en) * | 1988-03-15 | 1992-10-21 | Pfister GmbH | Transducer for picking-up pressures, vibrations and/or accelerations and converting them into electrical signals |
DE3813173A1 (de) * | 1988-04-20 | 1989-11-02 | Teves Gmbh Alfred | Verfahren zum betrieb eines hauptzylinders |
DE3912280A1 (de) * | 1989-04-14 | 1990-10-18 | Bosch Gmbh Robert | Verfahren zum herstellen eines sensors zum bestimmen von druckkraeften |
DE4103704A1 (de) * | 1990-07-18 | 1992-01-23 | Bosch Gmbh Robert | Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen |
DE4022782A1 (de) * | 1990-07-18 | 1992-01-23 | Bosch Gmbh Robert | Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen |
DE4103706A1 (de) * | 1990-07-18 | 1992-01-30 | Bosch Gmbh Robert | Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen |
DE4103705A1 (de) * | 1990-07-18 | 1992-01-23 | Bosch Gmbh Robert | Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen |
DE4111148A1 (de) * | 1991-04-06 | 1992-10-08 | Bosch Gmbh Robert | Sensor |
US5813290A (en) * | 1993-12-09 | 1998-09-29 | Uni Flex Inc. | Automatic tension controlling mechanism of control cable |
DE19718349C2 (de) * | 1997-05-02 | 2001-03-01 | Mahe Electronic Mario Mankel | Drucksensor |
US7441467B2 (en) * | 2006-07-12 | 2008-10-28 | Cts Corporation | Compression strain sensor |
AT511330B1 (de) * | 2011-06-03 | 2012-11-15 | Piezocryst Advanced Sensorics | Sensor für die messung von druck und/oder kraft |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB966527A (en) * | 1960-06-28 | 1964-08-12 | Jack Sidney Dean | Electro-mechanical transducer |
US3402609A (en) * | 1964-09-29 | 1968-09-24 | Tokota Chuo Kenkyusho Kk | Semiconductor mechanical-to-electrical transducer |
DE2515435A1 (de) * | 1975-04-09 | 1976-10-21 | Wolfgang Fezer | Elektrischer gas- oder fluessigkeitsdruckabhaengiger geber |
JPS52135095A (en) * | 1976-05-06 | 1977-11-11 | Nippon Chemical Ind | Thinnfilm resistor whose resistive temperature coeficent has been made small |
US4152689A (en) * | 1978-02-13 | 1979-05-01 | American Components Inc. | Electrical resistor package which remains unaffected by ambient stresses and humidity |
-
1981
- 1981-06-30 DE DE19813125640 patent/DE3125640A1/de not_active Ceased
-
1982
- 1982-02-18 WO PCT/DE1982/000025 patent/WO1983000225A1/en unknown
- 1982-02-18 EP EP82900622A patent/EP0082151A1/de not_active Withdrawn
- 1982-06-23 IT IT22023/82A patent/IT1151655B/it active
Also Published As
Publication number | Publication date |
---|---|
DE3125640A1 (de) | 1983-01-13 |
WO1983000225A1 (en) | 1983-01-20 |
IT8222023A0 (it) | 1982-06-23 |
EP0082151A1 (de) | 1983-06-29 |
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