FR2720827B1 - Capteur de pression différentielle. - Google Patents

Capteur de pression différentielle.

Info

Publication number
FR2720827B1
FR2720827B1 FR9406882A FR9406882A FR2720827B1 FR 2720827 B1 FR2720827 B1 FR 2720827B1 FR 9406882 A FR9406882 A FR 9406882A FR 9406882 A FR9406882 A FR 9406882A FR 2720827 B1 FR2720827 B1 FR 2720827B1
Authority
FR
France
Prior art keywords
pressure sensor
differential pressure
differential
sensor
pressure
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 - Fee Related
Application number
FR9406882A
Other languages
English (en)
Other versions
FR2720827A1 (fr
Inventor
Christophe Pechoux
Jean-Pierre Cheveux
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9406882A priority Critical patent/FR2720827B1/fr
Priority to GBGB9511095.3A priority patent/GB9511095D0/en
Priority to DE29509194U priority patent/DE29509194U1/de
Priority to IT95RM000131 priority patent/IT235641Y1/it
Priority to NL1000502A priority patent/NL1000502C2/xx
Publication of FR2720827A1 publication Critical patent/FR2720827A1/fr
Application granted granted Critical
Publication of FR2720827B1 publication Critical patent/FR2720827B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR9406882A 1994-06-06 1994-06-06 Capteur de pression différentielle. Expired - Fee Related FR2720827B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9406882A FR2720827B1 (fr) 1994-06-06 1994-06-06 Capteur de pression différentielle.
GBGB9511095.3A GB9511095D0 (en) 1994-06-06 1995-06-01 Differential pressure sensor
DE29509194U DE29509194U1 (de) 1994-06-06 1995-06-02 Differential-Drucksensor
IT95RM000131 IT235641Y1 (it) 1994-06-06 1995-06-02 Sensore di differenza di pressione.
NL1000502A NL1000502C2 (nl) 1994-06-06 1995-06-06 Meter voor drukverschillen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406882A FR2720827B1 (fr) 1994-06-06 1994-06-06 Capteur de pression différentielle.

Publications (2)

Publication Number Publication Date
FR2720827A1 FR2720827A1 (fr) 1995-12-08
FR2720827B1 true FR2720827B1 (fr) 1996-07-12

Family

ID=9463904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406882A Expired - Fee Related FR2720827B1 (fr) 1994-06-06 1994-06-06 Capteur de pression différentielle.

Country Status (5)

Country Link
DE (1) DE29509194U1 (fr)
FR (1) FR2720827B1 (fr)
GB (1) GB9511095D0 (fr)
IT (1) IT235641Y1 (fr)
NL (1) NL1000502C2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765313B1 (fr) 1997-06-27 1999-09-17 Europ Equip Menager Bruleur a gaz a premelange total pour cuisson domestique
DE10140823B4 (de) * 2001-08-16 2004-03-04 Adz Nagano Gmbh Optische Vorrichtung zum Messen des Druckes oder der Kraft mit einer Quelle für elektromagnetische Strahlung und einer Druckmembran oder einer Biegefeder
EP1802953A4 (fr) * 2004-10-05 2010-10-06 Sensata Technologies Maryland Capteur de pression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540987A1 (fr) * 1983-02-14 1984-08-17 Mecilec Sa Dispositifs electro-optiques de detection et de mesure de deformations
JPS60149937A (ja) * 1984-01-17 1985-08-07 Yamatake Honeywell Co Ltd 圧力測定装置
JPS6280529A (ja) * 1985-10-03 1987-04-14 Mitsubishi Electric Corp 光式圧力測定装置

Also Published As

Publication number Publication date
ITRM950131U1 (it) 1996-12-02
ITRM950131V0 (it) 1995-06-02
FR2720827A1 (fr) 1995-12-08
NL1000502C2 (nl) 1996-01-19
NL1000502A1 (nl) 1995-12-06
GB9511095D0 (en) 1995-07-26
DE29509194U1 (de) 1995-08-17
IT235641Y1 (it) 2000-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse