ATE92183T1 - Optischer druckwandler und dazugehoeriges verfahren zur realisierung eines solchen wandlers. - Google Patents

Optischer druckwandler und dazugehoeriges verfahren zur realisierung eines solchen wandlers.

Info

Publication number
ATE92183T1
ATE92183T1 AT90400273T AT90400273T ATE92183T1 AT E92183 T1 ATE92183 T1 AT E92183T1 AT 90400273 T AT90400273 T AT 90400273T AT 90400273 T AT90400273 T AT 90400273T AT E92183 T1 ATE92183 T1 AT E92183T1
Authority
AT
Austria
Prior art keywords
transducer
realizing
related method
optical pressure
pressure transducer
Prior art date
Application number
AT90400273T
Other languages
English (en)
Inventor
Francois Grasdepot
Original Assignee
Schlumberger Ind Sa
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 Schlumberger Ind Sa filed Critical Schlumberger Ind Sa
Application granted granted Critical
Publication of ATE92183T1 publication Critical patent/ATE92183T1/de

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
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/241—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet by photoelastic stress analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Control Of Electric Motors In General (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT90400273T 1989-02-02 1990-02-02 Optischer druckwandler und dazugehoeriges verfahren zur realisierung eines solchen wandlers. ATE92183T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8901361A FR2642521B1 (fr) 1989-02-02 1989-02-02 Capteur optique de pression ainsi que procede et dispositif pour la realisation d'un tel capteur
EP90400273A EP0390617B1 (de) 1989-02-02 1990-02-02 Optischer Druckwandler und dazugehöriges Verfahren zur Realisierung eines solchen Wandlers

Publications (1)

Publication Number Publication Date
ATE92183T1 true ATE92183T1 (de) 1993-08-15

Family

ID=9378418

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90400273T ATE92183T1 (de) 1989-02-02 1990-02-02 Optischer druckwandler und dazugehoeriges verfahren zur realisierung eines solchen wandlers.

Country Status (6)

Country Link
US (1) US5009107A (de)
EP (1) EP0390617B1 (de)
JP (1) JPH02298833A (de)
AT (1) ATE92183T1 (de)
DE (1) DE69002364T2 (de)
FR (1) FR2642521B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502778C2 (sv) * 1993-10-14 1996-01-08 Ericsson Telefon Ab L M Optisk fiber för användning som givare jämte förfarande för framställning av en optisk fiber för användning som givare
US6208776B1 (en) * 1998-04-08 2001-03-27 Physical Optics Corporation Birefringent fiber grating sensor and detection system
WO2001059418A1 (en) 2000-02-11 2001-08-16 Rosemount, Inc. Oil-less differential pressure sensor
ES2387042T3 (es) * 2007-07-09 2012-09-12 Abb Research Ltd Sensor de presión
CN101743462B (zh) * 2007-07-12 2014-08-20 Abb研究有限公司 压力传感器
CN102162757B (zh) * 2010-12-02 2012-05-30 山东科技大学 一种光纤光栅土压力传感器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273447A (en) * 1963-08-26 1966-09-20 Franklin Institute Detection and measurement device having a small flexible fiber transmission line
DE3405026A1 (de) * 1984-02-13 1985-08-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Optischer drucksensor

Also Published As

Publication number Publication date
EP0390617B1 (de) 1993-07-28
DE69002364D1 (de) 1993-09-02
FR2642521B1 (fr) 1993-01-22
JPH02298833A (ja) 1990-12-11
US5009107A (en) 1991-04-23
EP0390617A1 (de) 1990-10-03
DE69002364T2 (de) 1993-11-18
FR2642521A1 (fr) 1990-08-03

Similar Documents

Publication Publication Date Title
DE68908375D1 (de) Optischer sensor und verfahren zur determinierung der position eines bewegbaren koerpers.
SE8902606D0 (sv) Ljusstraalningsanordning
DE69119728D1 (de) Kompressionsbandage mit Normungsmittel
KR900700051A (ko) 몸내부의 압력을 지속적으로 측정하기 위한 장치
DE68904889D1 (de) Kapazitiver differenzdrucksensor mit ueberdrucksicherung und verfahren zur ueberdrucksicherung eines kapazitiven drucksensors.
IT1131295B (it) Procedimento per produrre pezzi d'opera con strato di adattamento per sollecitazione con pressione superficiale estremamente elevata e pezzi d'opera dotati di tale strato di adattamento
GB2369398A (en) Apparatus and method for mounting flexible sheet material to a support structure
DE69116196D1 (de) Verfahren zur Eichung eines Druckes
EP0391149A3 (en) Portable bridge and system for placing the bridge
ATE92183T1 (de) Optischer druckwandler und dazugehoeriges verfahren zur realisierung eines solchen wandlers.
IT8948370A0 (it) Metodo per l'esplorazione sottomarina ad alta risoluzione e dispositivo accordato di trasduttori elettroacustici paraboloidali per la realizzazione di tale metodo
FR2643148B1 (fr) Capteur de pression du type semiconducteur sur isolant
ATE119282T1 (de) Temperaturwächter.
FR2633396B1 (fr) Appareil destine a l'inspection de la surface interieure de tubes
DE59503213D1 (de) Chirurgisches instrument
NO902763L (no) Fremgangsmaate og fiberoptisk interferometer for analyse av materialdeformasjoner.
FR2535458B1 (fr) Capteur de pression et de temperature
FI935090L (fi) Menetelmä ja laitteisto pitkänomaisten kappaleiden muodon optiseksi mittaamiseksi
ES2101273T3 (es) Procedimiento y dispositivo para la medida no destructiva y en tiempo real de las propiedades mecanicas de un material en lamina.
FI920799A7 (fi) Menetelmä ja laite monikerroksisen tuotteen ominaisuuksien mittaamisek si
SE8403354L (sv) Forfarande for avtetning avkallstanghuvuden
DE69402383D1 (de) Vorrichtung zur Bewegungskompensation eines Bildes
FI906057A0 (fi) Menetelmä ja anturi matalien ilmanpaineiden mittaamiseen
FI973094L (fi) Menetelmä ja laite silmänpaineen mittaamiseksi
ES2114132T3 (es) Capa de recubrimiento impermeable a los liquidos y procedimiento para su fabricacion.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee