FR2298787A1 - Dispositif de detection piezo-electrique - Google Patents

Dispositif de detection piezo-electrique

Info

Publication number
FR2298787A1
FR2298787A1 FR7601572A FR7601572A FR2298787A1 FR 2298787 A1 FR2298787 A1 FR 2298787A1 FR 7601572 A FR7601572 A FR 7601572A FR 7601572 A FR7601572 A FR 7601572A FR 2298787 A1 FR2298787 A1 FR 2298787A1
Authority
FR
France
Prior art keywords
piezo
electric
layer
polymeric
polarised
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.)
Withdrawn
Application number
FR7601572A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2298787A1 publication Critical patent/FR2298787A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Laminated Bodies (AREA)
FR7601572A 1975-01-22 1976-01-21 Dispositif de detection piezo-electrique Withdrawn FR2298787A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54303575A 1975-01-22 1975-01-22

Publications (1)

Publication Number Publication Date
FR2298787A1 true FR2298787A1 (fr) 1976-08-20

Family

ID=24166318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601572A Withdrawn FR2298787A1 (fr) 1975-01-22 1976-01-21 Dispositif de detection piezo-electrique

Country Status (4)

Country Link
JP (1) JPS5199572A (fr)
DE (1) DE2602583A1 (fr)
FR (1) FR2298787A1 (fr)
IT (1) IT1053410B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340542A1 (fr) * 1976-02-09 1977-09-02 Minnesota Mining & Mfg Capteur detectant les variations de temperature et de contrainte et comprenant des couches d'electret
DE2754532A1 (de) * 1977-10-11 1979-04-19 Marconi Co Ltd Signalgeber
EP0091089A2 (fr) * 1982-04-05 1983-10-12 Siemens Aktiengesellschaft Capteur de pression
EP0245682A2 (fr) * 1986-05-07 1987-11-19 Alioth, Alexandra Dispositif de commande d'un appareil électrique d'alarme
FR2625808A1 (fr) * 1988-01-12 1989-07-13 Electronique Controle Mesure S Dispositif de detection de passage de vehicules ou pietons sur une chaussee a film piezo-electrique ou resistif
FR2686412A1 (fr) * 1992-01-16 1993-07-23 Univ Joseph Fourier Capteur piezoelectrique compense en temperature.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532475U (fr) * 1978-08-23 1980-03-01
DE3740227C2 (de) * 1987-11-27 1994-03-24 Schenck Ag Carl Verfahren und Vorrichtung zur Messung von Verformungen an Proben oder Prüfkörpern in Prüfmaschinen
DE3720303C2 (de) * 1987-06-19 1993-09-30 Schenck Ag Carl Probeneinspannvorrichtung für Prüfmaschinen
DE3720248A1 (de) * 1987-06-19 1989-01-05 Schenck Ag Carl Verfahren und anordnung zur messung von verformungen an proben oder pruefkoerpern in pruefmaschinen
CN105509937B (zh) * 2016-01-07 2018-12-25 常州二维光电科技有限公司 一种压感传感器、压力检测方法及制造工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2117315A5 (fr) * 1970-12-02 1972-07-21 Kureha Chemical Ind Co Ltd
FR2145099A5 (fr) * 1971-07-08 1973-02-16 Inst Francais Du Petrole
FR2233615A1 (fr) * 1973-06-12 1975-01-10 Gen Dynamics Corp
FR2270559A1 (fr) * 1974-05-06 1975-12-05 Minnesota Mining & Mfg

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2117315A5 (fr) * 1970-12-02 1972-07-21 Kureha Chemical Ind Co Ltd
FR2145099A5 (fr) * 1971-07-08 1973-02-16 Inst Francais Du Petrole
FR2233615A1 (fr) * 1973-06-12 1975-01-10 Gen Dynamics Corp
FR2270559A1 (fr) * 1974-05-06 1975-12-05 Minnesota Mining & Mfg

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340542A1 (fr) * 1976-02-09 1977-09-02 Minnesota Mining & Mfg Capteur detectant les variations de temperature et de contrainte et comprenant des couches d'electret
DE2754532A1 (de) * 1977-10-11 1979-04-19 Marconi Co Ltd Signalgeber
EP0091089A2 (fr) * 1982-04-05 1983-10-12 Siemens Aktiengesellschaft Capteur de pression
EP0091089A3 (en) * 1982-04-05 1984-10-24 Siemens Aktiengesellschaft Pressure sensor
EP0245682A2 (fr) * 1986-05-07 1987-11-19 Alioth, Alexandra Dispositif de commande d'un appareil électrique d'alarme
EP0245682A3 (fr) * 1986-05-07 1989-03-08 Alioth, Alexandra Dispositif de commande d'un appareil électrique d'alarme
FR2625808A1 (fr) * 1988-01-12 1989-07-13 Electronique Controle Mesure S Dispositif de detection de passage de vehicules ou pietons sur une chaussee a film piezo-electrique ou resistif
FR2686412A1 (fr) * 1992-01-16 1993-07-23 Univ Joseph Fourier Capteur piezoelectrique compense en temperature.

Also Published As

Publication number Publication date
DE2602583A1 (de) 1976-07-29
IT1053410B (it) 1981-08-31
JPS5199572A (fr) 1976-09-02

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Legal Events

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