FR2576412B1 - Capteur de pression optoelectrique et procede de mise en oeuvre - Google Patents

Capteur de pression optoelectrique et procede de mise en oeuvre

Info

Publication number
FR2576412B1
FR2576412B1 FR8500698A FR8500698A FR2576412B1 FR 2576412 B1 FR2576412 B1 FR 2576412B1 FR 8500698 A FR8500698 A FR 8500698A FR 8500698 A FR8500698 A FR 8500698A FR 2576412 B1 FR2576412 B1 FR 2576412B1
Authority
FR
France
Prior art keywords
pressure sensor
implementation method
optoelectric
optoelectric pressure
implementation
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
Application number
FR8500698A
Other languages
English (en)
Other versions
FR2576412A1 (fr
Inventor
Jean Peyraud
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.)
Electro Resistance
Original Assignee
Electro Resistance
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 Electro Resistance filed Critical Electro Resistance
Priority to FR8500698A priority Critical patent/FR2576412B1/fr
Publication of FR2576412A1 publication Critical patent/FR2576412A1/fr
Application granted granted Critical
Publication of FR2576412B1 publication Critical patent/FR2576412B1/fr
Expired legal-status Critical Current

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
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR8500698A 1985-01-18 1985-01-18 Capteur de pression optoelectrique et procede de mise en oeuvre Expired FR2576412B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8500698A FR2576412B1 (fr) 1985-01-18 1985-01-18 Capteur de pression optoelectrique et procede de mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8500698A FR2576412B1 (fr) 1985-01-18 1985-01-18 Capteur de pression optoelectrique et procede de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2576412A1 FR2576412A1 (fr) 1986-07-25
FR2576412B1 true FR2576412B1 (fr) 1987-04-30

Family

ID=9315397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8500698A Expired FR2576412B1 (fr) 1985-01-18 1985-01-18 Capteur de pression optoelectrique et procede de mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2576412B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148738A1 (de) * 1981-12-04 1983-06-09 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum messen physikalischer groessen

Also Published As

Publication number Publication date
FR2576412A1 (fr) 1986-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse