AU2721384A - Creación de Inventos y Patentes con Inteligencia Artificial

AU2721384A – Fiber optic rotation sensor
– Google Patents

AU2721384A – Fiber optic rotation sensor
– Google Patents
Fiber optic rotation sensor

Info

Publication number
AU2721384A

AU2721384A
AU27213/84A
AU2721384A
AU2721384A
AU 2721384 A
AU2721384 A
AU 2721384A
AU 27213/84 A
AU27213/84 A
AU 27213/84A
AU 2721384 A
AU2721384 A
AU 2721384A
AU 2721384 A
AU2721384 A
AU 2721384A
Authority
AU
Australia
Prior art keywords
fiber optic
rotation sensor
optic rotation
sensor
fiber
Prior art date
1983-04-25
Legal status (The legal status 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 status listed.)

Granted

Application number
AU27213/84A
Other versions

AU569508B2
(en

Inventor
Byoung Yoon Kim
Herve C. Lefevre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Leland Stanford Junior University

Original Assignee
Leland Stanford Junior University
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.)
1983-04-25
Filing date
1984-04-24
Publication date
1984-11-01

1983-04-25
Priority claimed from US06/488,155
external-priority
patent/US4637722A/en

1983-04-25
Priority claimed from US06/488,111
external-priority
patent/US4687330A/en

1984-04-24
Application filed by Leland Stanford Junior University
filed
Critical
Leland Stanford Junior University

1984-11-01
Publication of AU2721384A
publication
Critical
patent/AU2721384A/en

1988-02-04
Application granted
granted
Critical

1988-02-04
Publication of AU569508B2
publication
Critical
patent/AU569508B2/en

2004-04-24
Anticipated expiration
legal-status
Critical

Status
Expired – Fee Related
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

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

G01C19/726—Phase nulling gyrometers, i.e. compensating the Sagnac phase shift in a closed loop system

AU27213/84A
1983-04-25
1984-04-24
Fiber optic rotation sensor

Expired – Fee Related

AU569508B2
(en)

Applications Claiming Priority (4)

Application Number
Priority Date
Filing Date
Title

US06/488,155

US4637722A
(en)

1983-04-25
1983-04-25
Fiber optical rotation sensor with extended dynamic range

US06/488,111

US4687330A
(en)

1983-04-25
1983-04-25
Fiber optic rotation sensor with extended dynamic range

US488111

1983-04-25

US488155

1983-04-25

Publications (2)

Publication Number
Publication Date

AU2721384A
true

AU2721384A
(en)

1984-11-01

AU569508B2

AU569508B2
(en)

1988-02-04

Family
ID=27049229
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU27213/84A
Expired – Fee Related

AU569508B2
(en)

1983-04-25
1984-04-24
Fiber optic rotation sensor

Country Status (8)

Country
Link

EP
(1)

EP0123499B1
(en)

JP
(1)

JPH0660820B2
(en)

KR
(1)

KR920008206B1
(en)

AU
(1)

AU569508B2
(en)

BR
(1)

BR8401896A
(en)

DE
(1)

DE3484025D1
(en)

IL
(1)

IL71583A
(en)

NO
(1)

NO841587L
(en)

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

AU569507B2
(en)

1983-04-26
1988-02-04
Board Of Trustees Of The Leland Stanford Junior University
Fiber optic rotation sensor

Families Citing this family (8)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS6235220A
(en)

1985-08-08
1987-02-16
Japan Aviation Electronics Ind Ltd
Optical interference angular velocity meter

DE3533695A1
(en)

1985-09-21
1987-03-26
Teldix Gmbh

METHOD FOR MEASURING THE ROTATIONAL SPEED

DE3606802A1
(en)

1986-03-01
1987-09-03
Teldix Gmbh

DEVICE FOR MEASURING THE SPEED

US5018859A
(en)

1989-01-26
1991-05-28
Honeywell Inc.
Fiber optic gyroscope balanced plural serrodyne modulators phase difference control

US5018860A
(en)

1989-01-26
1991-05-28
Honeywell Inc.
Fiber optic gyroscope balanced plural serrodyne generators combined signal phase difference control

JP2697357B2
(en)

1991-05-14
1998-01-14
日立電線株式会社

Optical fiber rotation angular velocity sensor

DE4134312A1
(en)

1991-10-17
1993-04-22
Deutsche Aerospace

FIBER OPTICAL GYPSY

US11619721B2
(en)

2017-11-03
2023-04-04
Aqronos, Inc.
LiDAR and laser measurement techniques

Family Cites Families (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4372685A
(en)

1979-01-15
1983-02-08
Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V.
Method and arrangement for the measurement of rotations

IL65344A
(en)

1981-03-31
1987-08-31
Univ Leland Stanford Junior
Single continuous optical fiber rotation sensor

GB2108652B
(en)

1981-10-27
1985-05-30
Standard Telephones Cables Ltd
Fibre-optic interferometer gyroscope

US4530097A
(en)

1982-09-29
1985-07-16
The Board Of Trustees Of The Leland Stanford Junior University
Brillouin ring laser

GB2134248B
(en)

1983-01-21
1986-11-26
Standard Telephones Cables Ltd
Closed loop fibre-optic gyroscope

AU569507B2
(en)

1983-04-26
1988-02-04
Board Of Trustees Of The Leland Stanford Junior University
Fiber optic rotation sensor

1984

1984-04-17
DE
DE8484302598T
patent/DE3484025D1/en
not_active
Expired – Fee Related

1984-04-17
EP
EP84302598A
patent/EP0123499B1/en
not_active
Expired – Lifetime

1984-04-18
NO
NO841587A
patent/NO841587L/en
unknown

1984-04-19
IL
IL71583A
patent/IL71583A/en
not_active
IP Right Cessation

1984-04-24
KR
KR1019840002187A
patent/KR920008206B1/en
not_active
IP Right Cessation

1984-04-24
AU
AU27213/84A
patent/AU569508B2/en
not_active
Expired – Fee Related

1984-04-24
JP
JP59082786A
patent/JPH0660820B2/en
not_active
Expired – Lifetime

1984-04-24
BR
BR8401896A
patent/BR8401896A/en
unknown

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

AU569507B2
(en)

1983-04-26
1988-02-04
Board Of Trustees Of The Leland Stanford Junior University
Fiber optic rotation sensor

Also Published As

Publication number
Publication date

KR850000671A
(en)

1985-02-28

BR8401896A
(en)

1984-12-04

NO841587L
(en)

1984-10-26

JPH0660820B2
(en)

1994-08-10

EP0123499A3
(en)

1987-09-23

IL71583A
(en)

1988-05-31

DE3484025D1
(en)

1991-03-07

EP0123499A2
(en)

1984-10-31

KR920008206B1
(en)

1992-09-25

AU569508B2
(en)

1988-02-04

EP0123499B1
(en)

1991-01-30

JPS606823A
(en)

1985-01-14

Información de contacto