DE68903616D1 - Fiberoptische messeinrichtung, gyrometer, navigations- und stabilisationssystem. - Google Patents

Fiberoptische messeinrichtung, gyrometer, navigations- und stabilisationssystem.

Info

Publication number: DE68903616D1
Authority: DE; Germany
Prior art keywords: digital; optical measuring; gyrometer; navigation; measuring device
Prior art date: 1988-09-14
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.): Expired - Lifetime

Application number

DE8989402504T

Other languages

English (en)

Other versions

DE68903616T3 (de

DE68903616T2 (de

Inventor

Herve Jacques Arditty

Philippe Martin

Francois Xavier Desforges

Philippe Graindorge

Herve 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.)

iXBlue SAS

Original Assignee

PHOTONETICS MARLY LE ROI FR SA

Photonetics SA

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.)

1988-09-14

Filing date

1989-09-13

Publication date

1993-01-07

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9369977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68903616(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-09-13 Application filed by PHOTONETICS MARLY LE ROI FR SA, Photonetics SA filed Critical PHOTONETICS MARLY LE ROI FR SA

1993-01-07 Publication of DE68903616D1 publication Critical patent/DE68903616D1/de

1993-06-03 Application granted granted Critical

1993-06-03 Publication of DE68903616T2 publication Critical patent/DE68903616T2/de

1998-02-05 Publication of DE68903616T3 publication Critical patent/DE68903616T3/de

2009-09-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Power Engineering (AREA)
Radar, Positioning & Navigation (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Remote Sensing (AREA)
Gyroscopes (AREA)
Measuring Magnetic Variables (AREA)
Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Measurement Of Current Or Voltage (AREA)
Tests Of Electronic Circuits (AREA)

DE68903616T 1988-09-14 1989-09-13 Fiberoptische Messeinrichtung, Gyrometer, Navigations- und Stabilisationssystem. Expired - Lifetime DE68903616T3 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8811978A FR2636425B1 (fr)	1988-09-14	1988-09-14	Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation

Publications (3)

Publication Number	Publication Date
DE68903616D1 true DE68903616D1 (de)	1993-01-07
DE68903616T2 DE68903616T2 (de)	1993-06-03
DE68903616T3 DE68903616T3 (de)	1998-02-05

Family

ID=9369977

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68903616T Expired - Lifetime DE68903616T3 (de)	1988-09-14	1989-09-13	Fiberoptische Messeinrichtung, Gyrometer, Navigations- und Stabilisationssystem.

Country Status (8)

Country	Link
EP (1)	EP0359666B2 (de)
JP (1)	JP3078552B2 (de)
AT (1)	ATE82800T1 (de)
CA (1)	CA1329251C (de)
DE (1)	DE68903616T3 (de)
ES (1)	ES2036822T5 (de)
FR (1)	FR2636425B1 (de)
GR (1)	GR3006717T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2020379C (en) *	1989-08-09	2001-01-16	Michael S. Bielas	Digital synthetic serrodyne for fiber optic gyroscope
FR2654827B1 (fr) *	1989-11-17	1992-03-20	Photonetics	Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation.
DE59000320D1 (de) *	1990-01-03	1992-10-29	Litef Gmbh	Faseroptisches sagnac-interferometer mit digitaler phasenrampenrueckstellung zur drehratenmessung.
EP0441998B1 (de) *	1990-02-12	1993-06-02	LITEF GmbH	Faseroptisches Sagnac-Interferometer mit digitaler Phasenrampenrückstellung zur Drehratenmessung
IT1246572B (it) *	1991-02-27	1994-11-24	Cise Spa	Procedimento e apparecchio per misure interferometriche assolute di grandezze fisiche.
US5278631A (en) *	1992-04-24	1994-01-11	Allied Signal Inc.	Closed loop fiber optic gyroscope with signal processing arrangement for improved performance
CN105866711B (zh) *	2016-03-22	2018-06-19	北京信息科技大学	一种利用光纤萨格纳克干涉仪测量磁场的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4299490A (en) *	1978-12-07	1981-11-10	Mcdonnell Douglas Corporation	Phase nulling optical gyro
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
FR2555739B1 (fr) *	1980-11-07	1986-04-04	Thomson Csf	Dispositif de mesure d'un dephasage non reciproque engendre dans un interferometre en anneau
FR2566133B1 (fr) *	1984-06-14	1986-08-29	Thomson Csf	Dispositif de mesure d'un dephasage non reciproque engendre dans un interferometre en anneau

1988
- 1988-09-14 FR FR8811978A patent/FR2636425B1/fr not_active Expired - Lifetime
1989
- 1989-09-13 CA CA000611296A patent/CA1329251C/en not_active Expired - Lifetime
- 1989-09-13 EP EP89402504A patent/EP0359666B2/de not_active Expired - Lifetime
- 1989-09-13 AT AT89402504T patent/ATE82800T1/de not_active IP Right Cessation
- 1989-09-13 DE DE68903616T patent/DE68903616T3/de not_active Expired - Lifetime
- 1989-09-13 ES ES89402504T patent/ES2036822T5/es not_active Expired - Lifetime
- 1989-09-14 JP JP01237421A patent/JP3078552B2/ja not_active Expired - Lifetime
1992
- 1992-12-30 GR GR920403254T patent/GR3006717T3/el unknown

Also Published As

Publication number	Publication date
DE68903616T3 (de)	1998-02-05
EP0359666B1 (de)	1992-11-25
JPH02193013A (ja)	1990-07-30
EP0359666A1 (de)	1990-03-21
JP3078552B2 (ja)	2000-08-21
ES2036822T3 (es)	1993-06-01
GR3006717T3 (en)	1993-06-30
CA1329251C (en)	1994-05-03
ES2036822T5 (es)	1997-10-16
FR2636425A1 (fr)	1990-03-16
DE68903616T2 (de)	1993-06-03
FR2636425B1 (fr)	1990-11-30
EP0359666B2 (de)	1997-06-25
ATE82800T1 (de)	1992-12-15

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Legal Events

Date	Code	Title	Description
1993-11-18	8363	Opposition against the patent
1997-08-28	8366	Restricted maintained after opposition proceedings
2002-03-14	8327	Change in the person/name/address of the patent owner	Owner name: IXSEA SAS, MARLY LE ROI, FR