NO941522L - Fiber-optikk vikling - Google Patents

Fiber-optikk vikling

Info

Publication number
NO941522L
NO941522L NO941522A NO941522A NO941522L NO 941522 L NO941522 L NO 941522L NO 941522 A NO941522 A NO 941522A NO 941522 A NO941522 A NO 941522A NO 941522 L NO941522 L NO 941522L
Authority
NO
Norway
Prior art keywords
varying
time
temperature
gradient
dependent
Prior art date
Application number
NO941522A
Other languages
English (en)
Other versions
NO941522D0 (no
Inventor
Randy P Goettsche
Original Assignee
Honeywell Inc
Bergh Ralph A
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 Honeywell Inc, Bergh Ralph A filed Critical Honeywell Inc
Publication of NO941522D0 publication Critical patent/NO941522D0/no
Publication of NO941522L publication Critical patent/NO941522L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/721—Details
    • G01C19/722—Details of the mechanical construction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Winding Filamentary Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

I en optisk fiberspoleløsning for bruk i eksempelvis rotasjonsfølere, kan feil som skyldes aksielle og/eller radielle, tidsvarierende temperaturgradienter mini- maliseres eller i alt vesentlig elimineres ved å anvende omvendte kvadrupoler for følerspolen. En av kvadrupolene er viklet i en + - - + viklings- konfigurasjon. Imidlertid er den neste hosliggende kvadrupol viklet i en - + + - viklings konfigurasjon. Denne omvendte kvadrupolløsning eliminerer i alt vesentlig radielle, tidsvarierende, temperaturgradient- avhengige fell og reduserer aksielle, tidsvarierende, temperaturgradient-avhengige fell. De aksielle, tidsvarierende, temperaturgradient-avhengige fell kan l alt vesentlig elimineres ved å vikle en omvendt oktupolløsnlng. Følgelig blir en omvendt oktupol- løsnlng viklet med en +--+-++--++-+--+ viklingskonfigurasjon. Alternativt kan de aksielle, tidsvarierende, temperaturgradient-avhengige feil i alt vesentlig elimineres ved å tilveiebringe ekstra lengder av " + " og "-" endene som er aksielt forskjøvet, for derved l alt vesentlig å eliminere denne aksielle, tidsvarierende, temperaturgradientavhengige fell.
NO941522A 1991-11-25 1994-04-26 Fiber-optikk vikling NO941522L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79734291A 1991-11-25 1991-11-25
US94097492A 1992-09-04 1992-09-04
PCT/US1992/010434 WO1993011406A1 (en) 1991-11-25 1992-11-24 Fiber optic winding

Publications (2)

Publication Number Publication Date
NO941522D0 NO941522D0 (no) 1994-04-26
NO941522L true NO941522L (no) 1994-04-26

Family

ID=27121865

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941522A NO941522L (no) 1991-11-25 1994-04-26 Fiber-optikk vikling

Country Status (9)

Country Link
EP (2) EP0699892B1 (no)
JP (1) JP2775199B2 (no)
AU (1) AU3236693A (no)
BR (1) BR9206768A (no)
CA (1) CA2114032C (no)
DE (2) DE69212650T2 (no)
FI (1) FI942417A0 (no)
NO (1) NO941522L (no)
WO (1) WO1993011406A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506923A (en) * 1991-11-25 1996-04-09 Honeywell Inc. Apparatus and method for trimming of fiber optic winding
JP2727030B2 (ja) * 1992-07-21 1998-03-11 ハネウエル・インコーポレーテッド 光ファイバ巻線のトリミング
US5841932A (en) * 1996-06-21 1998-11-24 Honeywell Inc. Optical fiber coil and method of winding
US5657411A (en) * 1995-12-15 1997-08-12 Honeywell Inc. Negative trimming of fiber optic winding
DE10033541C2 (de) 2000-07-11 2003-05-15 Litef Gmbh Lichtleitfaserspule für ein faseroptisches Sagnac-Interferometer und Verfahren zu ihrer Herstellung
CN104251698B (zh) * 2013-06-28 2017-01-25 北京自动化控制设备研究所 一种可减小光纤陀螺温度漂移传感环圈制备方法
CN106525077B (zh) * 2016-10-28 2019-09-13 中国船舶重工集团公司第七〇七研究所 一种高效抑制光纤陀螺环圈温度误差的绕制方法
CN111089577B (zh) * 2019-12-20 2022-09-13 湖南航天机电设备与特种材料研究所 一种光纤环绕制方法、光纤环及光纤陀螺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533687A1 (de) * 1985-09-21 1987-03-26 Teldix Gmbh Einrichtung zur messung der drehgeschwindigkeit
JPS6333612A (ja) * 1986-07-29 1988-02-13 Toshiba Corp 光フアイバジヤイロ
US4793708A (en) * 1987-03-27 1988-12-27 Litton Systems Canada Limited Fiber optic sensing coil
US4856900A (en) * 1987-06-03 1989-08-15 Litton Systems, Inc. Quadrupole-wound fiber optic sensing coil and method of manufacture thereof
JPH0690037B2 (ja) * 1988-06-03 1994-11-14 日本航空電子工業株式会社 光ファイバコイル

Also Published As

Publication number Publication date
DE69220973D1 (de) 1997-08-21
AU3236693A (en) 1993-06-28
BR9206768A (pt) 1995-10-31
WO1993011406A1 (en) 1993-06-10
DE69212650D1 (de) 1996-09-12
DE69212650T2 (de) 1997-01-16
JP2775199B2 (ja) 1998-07-16
FI942417A (fi) 1994-05-25
EP0699892A3 (en) 1996-07-03
CA2114032A1 (en) 1993-06-10
NO941522D0 (no) 1994-04-26
EP0699892A2 (en) 1996-03-06
DE69220973T2 (de) 1997-12-18
EP0614518B1 (en) 1996-08-07
EP0699892B1 (en) 1997-07-16
CA2114032C (en) 2002-04-23
EP0614518A1 (en) 1994-09-14
JPH07501619A (ja) 1995-02-16
FI942417A0 (fi) 1994-05-25

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