IT8222023A0 - Sensore per rilevare la pressione di un fluido. - Google Patents

Sensore per rilevare la pressione di un fluido.

Info

Publication number
IT8222023A0
IT8222023A0 IT8222023A IT2202382A IT8222023A0 IT 8222023 A0 IT8222023 A0 IT 8222023A0 IT 8222023 A IT8222023 A IT 8222023A IT 2202382 A IT2202382 A IT 2202382A IT 8222023 A0 IT8222023 A0 IT 8222023A0
Authority
IT
Italy
Prior art keywords
detect
fluid
sensor
pressure
Prior art date
Application number
IT8222023A
Other languages
English (en)
Other versions
IT1151655B (it
Inventor
Klaus Dobler
Heiko Gruner
Werner Grunwald
Rudolf Heinz
Ulrich Schoor
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8222023A0 publication Critical patent/IT8222023A0/it
Application granted granted Critical
Publication of IT1151655B publication Critical patent/IT1151655B/it

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
    • G01L9/0058—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)
IT22023/82A 1981-06-30 1982-06-23 Sensore per rilevare la pressione di un fluido IT1151655B (it)

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 true IT8222023A0 (it) 1982-06-23
IT1151655B 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)

* Cited by examiner, † Cited by third party
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
EP0215140B1 (de) * 1985-09-11 1989-04-26 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
DE4103705A1 (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
DE4022782A1 (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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT1151655B (it) 1986-12-24
WO1983000225A1 (en) 1983-01-20
EP0082151A1 (de) 1983-06-29
DE3125640A1 (de) 1983-01-13

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