NO20031747L - Anisotrop fiberlaser-sensor med fordelt tilbakekobling - Google Patents

Anisotrop fiberlaser-sensor med fordelt tilbakekobling

Info

Publication number
NO20031747L
NO20031747L NO20031747A NO20031747A NO20031747L NO 20031747 L NO20031747 L NO 20031747L NO 20031747 A NO20031747 A NO 20031747A NO 20031747 A NO20031747 A NO 20031747A NO 20031747 L NO20031747 L NO 20031747L
Authority
NO
Norway
Prior art keywords
fiber laser
laser sensor
distributed feedback
anisotropic fiber
anisotropic
Prior art date
Application number
NO20031747A
Other languages
English (en)
Other versions
NO20031747D0 (no
NO328179B1 (no
Inventor
Klaus Bohnert
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 NO20031747D0 publication Critical patent/NO20031747D0/no
Publication of NO20031747L publication Critical patent/NO20031747L/no
Publication of NO328179B1 publication Critical patent/NO328179B1/no

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Optical Transform (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NO20031747A 2000-10-18 2003-04-15 Anisotrop fiberlaser-sensor med fordelt tilbakekobling NO328179B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00810965A EP1197738A1 (de) 2000-10-18 2000-10-18 Anisotroper Faserlaser-Sensor mit verteilter Rückkopplung
PCT/CH2001/000591 WO2002033374A1 (de) 2000-10-18 2001-10-02 Anisotroper faserlaser-sensor mit verteilter rückkopplung

Publications (3)

Publication Number Publication Date
NO20031747D0 NO20031747D0 (no) 2003-04-15
NO20031747L true NO20031747L (no) 2003-06-17
NO328179B1 NO328179B1 (no) 2009-12-28

Family

ID=8174978

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20031747A NO328179B1 (no) 2000-10-18 2003-04-15 Anisotrop fiberlaser-sensor med fordelt tilbakekobling

Country Status (6)

Country Link
US (1) US6885784B2 (no)
EP (2) EP1197738A1 (no)
AU (1) AU2001289467A1 (no)
BR (1) BR0114748A (no)
NO (1) NO328179B1 (no)
WO (1) WO2002033374A1 (no)

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Also Published As

Publication number Publication date
AU2001289467A1 (en) 2002-04-29
US20040093950A1 (en) 2004-05-20
NO20031747D0 (no) 2003-04-15
EP1197738A1 (de) 2002-04-17
US6885784B2 (en) 2005-04-26
BR0114748A (pt) 2003-12-23
NO328179B1 (no) 2009-12-28
WO2002033374A1 (de) 2002-04-25
EP1327129A1 (de) 2003-07-16

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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