FI842197A - Anvaendningsfoerfarande och anordning som utestaenger en samkaella. - Google Patents

Anvaendningsfoerfarande och anordning som utestaenger en samkaella.

Info

Publication number
FI842197A
FI842197A FI842197A FI842197A FI842197A FI 842197 A FI842197 A FI 842197A FI 842197 A FI842197 A FI 842197A FI 842197 A FI842197 A FI 842197A FI 842197 A FI842197 A FI 842197A
Authority
FI
Finland
Prior art keywords
utestaenger
samkaella
anvaendningsfoerfarande
och anordning
som
Prior art date
Application number
FI842197A
Other languages
English (en)
Other versions
FI842197A0 (fi
Inventor
Daniel A Boudreau
Edward R Salas
James M Sandini
Original Assignee
Honeywell Inf Systems
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 Inf Systems filed Critical Honeywell Inf Systems
Publication of FI842197A0 publication Critical patent/FI842197A0/fi
Publication of FI842197A publication Critical patent/FI842197A/fi

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
    • G01C19/66—Ring laser gyrometers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
FI842197A 1983-07-01 1984-06-01 Anvaendningsfoerfarande och anordning som utestaenger en samkaella. FI842197A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/510,473 US5379114A (en) 1983-07-01 1983-07-01 Ring laser gyro scale factor enhancement circuit

Publications (2)

Publication Number Publication Date
FI842197A0 FI842197A0 (fi) 1984-06-01
FI842197A true FI842197A (fi) 1985-01-02

Family

ID=24030873

Family Applications (1)

Application Number Title Priority Date Filing Date
FI842197A FI842197A (fi) 1983-07-01 1984-06-01 Anvaendningsfoerfarande och anordning som utestaenger en samkaella.

Country Status (2)

Country Link
US (1) US5379114A (fi)
FI (1) FI842197A (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11505674A (ja) * 1996-03-15 1999-05-21 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ クロック信号の周波数を増すためのリングレーザを具えている光学ユニット
US6462825B1 (en) * 2000-02-22 2002-10-08 Honeywell International Inc. Nonvolatile digital potentiometer trimmed ring laser gyroscope
US10187948B1 (en) * 2018-05-31 2019-01-22 Pixart Imaging Inc. Light control circuit and optical encoder system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518551B1 (fi) * 1970-07-09 1976-03-17
US3807866A (en) * 1972-04-21 1974-04-30 Rockwell International Corp Ring laser gyroscope having a constant output beat-frequency
US4051386A (en) * 1976-07-22 1977-09-27 National Semiconductor Corporation Frequency doubling circuit
US4108553A (en) * 1977-01-04 1978-08-22 Raytheon Company Laser gyroscope detector and path length control system
DE2901388A1 (de) * 1979-01-15 1980-07-24 Max Planck Gesellschaft Verfahren und anordnung zur messung von drehungen mittels des sagnac-effekts
FR2449897A1 (fr) * 1979-02-23 1980-09-19 Thomson Csf Gyrometre interferometrique a fibre optique particulierement adapte a la mesure de faibles vitesses de rotation
US4290697A (en) * 1979-07-26 1981-09-22 The United States Of America As Represented By The Secretary Of The Navy Method to eliminate fiber interferometer reflections
US4359688A (en) * 1980-10-30 1982-11-16 Bei Electronics, Inc. Frequency multiplying circuit for an optical encoder
US4664523A (en) * 1983-01-14 1987-05-12 Rockwell International Corporation Apparatus for increasing the resolution of a laser gyroscope
US4582429A (en) * 1983-04-06 1986-04-15 Honeywell Readout for a ring laser

Also Published As

Publication number Publication date
FI842197A0 (fi) 1984-06-01
US5379114A (en) 1995-01-03

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: HONEYWELL INFORMATION SYSTEMS, INC.