NO20004276D0 - Trykk- og temperatursensor med fiberintegrert braggitter - Google Patents

Trykk- og temperatursensor med fiberintegrert braggitter

Info

Publication number
NO20004276D0
NO20004276D0 NO20004276A NO20004276A NO20004276D0 NO 20004276 D0 NO20004276 D0 NO 20004276D0 NO 20004276 A NO20004276 A NO 20004276A NO 20004276 A NO20004276 A NO 20004276A NO 20004276 D0 NO20004276 D0 NO 20004276D0
Authority
NO
Norway
Prior art keywords
pressure
temperature sensor
integrated bracket
fiber integrated
fiber
Prior art date
Application number
NO20004276A
Other languages
English (en)
Other versions
NO321400B1 (no
NO20004276L (no
Inventor
Klaus Bohnert
Hubert Brondle
Patrick Bodor
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Publication of NO20004276D0 publication Critical patent/NO20004276D0/no
Publication of NO20004276L publication Critical patent/NO20004276L/no
Publication of NO321400B1 publication Critical patent/NO321400B1/no

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
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0007—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using photoelectric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
    • 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
    • G01L9/0026—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means
    • G01L9/0032—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means using photoelectric means
NO20004276A 1998-02-27 2000-08-25 Trykk- og temperatursensor med fiberintegrert braggitter NO321400B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808222A DE19808222A1 (de) 1998-02-27 1998-02-27 Faser-Bragg-Gitter Drucksensor mit integrierbarem Faser-Bragg-Gitter Temperatursensor
PCT/CH1999/000065 WO1999044026A1 (de) 1998-02-27 1999-02-12 Faser-bragg-gitter-drucksensor mit integrierbarem faser-bragg-gitter-temperatursensor

Publications (3)

Publication Number Publication Date
NO20004276D0 true NO20004276D0 (no) 2000-08-25
NO20004276L NO20004276L (no) 2000-10-18
NO321400B1 NO321400B1 (no) 2006-05-08

Family

ID=7859051

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004276A NO321400B1 (no) 1998-02-27 2000-08-25 Trykk- og temperatursensor med fiberintegrert braggitter

Country Status (7)

Country Link
US (1) US6563970B1 (no)
EP (1) EP1058822B1 (no)
AU (1) AU3244099A (no)
BR (1) BR9908314A (no)
DE (2) DE19808222A1 (no)
NO (1) NO321400B1 (no)
WO (1) WO1999044026A1 (no)

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Also Published As

Publication number Publication date
EP1058822A1 (de) 2000-12-13
NO321400B1 (no) 2006-05-08
NO20004276L (no) 2000-10-18
DE19808222A1 (de) 1999-09-02
BR9908314A (pt) 2000-11-07
EP1058822B1 (de) 2004-07-21
WO1999044026A1 (de) 1999-09-02
DE59910014D1 (de) 2004-08-26
US6563970B1 (en) 2003-05-13
AU3244099A (en) 1999-09-15

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Legal Events

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CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: GE OIL & GAS UK LIMITED, GB

MM1K Lapsed by not paying the annual fees