AU2836084A - Creation of Inventions and Patents with Artificial Intelligence

AU2836084A – Low q body dithered laser gyro assembly
– Google Patents

AU2836084A – Low q body dithered laser gyro assembly
– Google Patents
Low q body dithered laser gyro assembly

Info

Publication number
AU2836084A

AU2836084A
AU28360/84A
AU2836084A
AU2836084A
AU 2836084 A
AU2836084 A
AU 2836084A
AU 28360/84 A
AU28360/84 A
AU 28360/84A
AU 2836084 A
AU2836084 A
AU 2836084A
AU 2836084 A
AU2836084 A
AU 2836084A
Authority
AU
Australia
Prior art keywords
low
laser gyro
gyro assembly
dithered laser
body dithered
Prior art date
1983-04-18
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
AU28360/84A
Other versions

AU550836B2
(en

Inventor
Daryl C. Stjern
Thomas M. Wirt
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.)

Sundstrand Optical Technologies Inc

Original Assignee
Sundstrand Optical Technologies Inc
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.)
1983-04-18
Filing date
1984-05-18
Publication date
1984-10-25

1984-05-18
Application filed by Sundstrand Optical Technologies Inc
filed
Critical
Sundstrand Optical Technologies Inc

1984-10-25
Publication of AU2836084A
publication
Critical
patent/AU2836084A/en

1986-04-10
Application granted
granted
Critical

1986-04-10
Publication of AU550836B2
publication
Critical
patent/AU550836B2/en

2004-05-18
Anticipated expiration
legal-status
Critical

Status
Ceased
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

G01C19/66—Ring laser gyrometers

G01C19/68—Lock-in prevention

G01C19/70—Lock-in prevention by mechanical means

AU28360/84A
1983-04-18
1984-05-18
Low q body dithered laser gyro assembly

Ceased

AU550836B2
(en)

Applications Claiming Priority (4)

Application Number
Priority Date
Filing Date
Title

US48573183A

1983-04-18
1983-04-18

US485731

1983-04-18

US06/496,606

US4653918A
(en)

1983-04-18
1983-05-20
Low Q body-dithered laser gyro assembly

US496606

1983-05-20

Publications (2)

Publication Number
Publication Date

AU2836084A
true

AU2836084A
(en)

1984-10-25

AU550836B2

AU550836B2
(en)

1986-04-10

Family
ID=27048460
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU28360/84A
Ceased

AU550836B2
(en)

1983-04-18
1984-05-18
Low q body dithered laser gyro assembly

Country Status (12)

Country
Link

US
(1)

US4653918A
(en)

AU
(1)

AU550836B2
(en)

CA
(1)

CA1251547A
(en)

DE
(1)

DE3414780A1
(en)

ES
(1)

ES531696A0
(en)

FR
(1)

FR2544487A1
(en)

GB
(1)

GB2138624B
(en)

HK
(1)

HK84088A
(en)

IT
(1)

IT1179454B
(en)

NL
(1)

NL8401265A
(en)

NO
(1)

NO841377L
(en)

SE
(1)

SE8402066L
(en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4653920A
(en)

1983-10-11
1987-03-31
British Aerospace Plc
Ring laser gyroscopes

DE3544074A1
(en)

1985-12-13
1987-06-19
Teldix Gmbh
Device for generating rotary oscillations for ring-laser gyroscopes

EP0240949A3
(en)

1986-04-07
1988-12-14
Honeywell Inc.
Passive ring resonator angular rate sensor

US4779985A
(en)

1986-12-22
1988-10-25
Litton Systems, Inc.
Dither suspension for ring laser gyroscope and method

DE3934968A1
(en)

1988-12-23
1990-07-05
Teldix Gmbh
Piezo-drive for axial movement or for mirrors in laser gyroscope – has layers of piezoelectric material or of metal which are glued together at constant distance

US5173745A
(en)

1991-04-12
1992-12-22
Honeywell Inc.
Cluster dither apparatus

US5326163A
(en)

1991-05-10
1994-07-05
Honeywell Inc.
Dither apparatus

DE4129844A1
(en)

1991-09-10
1993-03-11
Hella Kg Hueck & Co
Electrical actuator for throttle on road vehicle fuel system – has motor and drive transmission contained in one housing section and circuit board in separate section.

US5359413A
(en)

1992-01-13
1994-10-25
Kearfott Guidance And Navigation Corporation
System for substantially eleminating lock-in in a ring laser gyroscope

US6683692B2
(en)

2001-06-21
2004-01-27
Honeywell International
Dither system for motion sensors

Family Cites Families (4)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3373650A
(en)

1965-04-02
1968-03-19
Honeywell Inc
Laser angular rate sensor

US3563662A
(en)

1966-06-13
1971-02-16
Sperry Rand Corp
Apparatus for sensing movement about a plurality of axes

US4695160A
(en)

1981-07-06
1987-09-22
Honeywell Inc.
Error cancelling bias system

DE3150160A1
(en)

1981-12-18
1983-06-30
Honeywell Gmbh, 6050 Offenbach

RING LASER CIRCUIT

1983

1983-05-20
US
US06/496,606
patent/US4653918A/en
not_active
Expired – Lifetime

1984

1984-04-06
NO
NO841377A
patent/NO841377L/en
unknown

1984-04-11
CA
CA000451802A
patent/CA1251547A/en
not_active
Expired

1984-04-13
GB
GB08409625A
patent/GB2138624B/en
not_active
Expired

1984-04-13
SE
SE8402066A
patent/SE8402066L/en
not_active
Application Discontinuation

1984-04-17
FR
FR8406051A
patent/FR2544487A1/en
active
Pending

1984-04-17
IT
IT48057/84A
patent/IT1179454B/en
active

1984-04-17
ES
ES531696A
patent/ES531696A0/en
active
Granted

1984-04-18
NL
NL8401265A
patent/NL8401265A/en
not_active
Application Discontinuation

1984-04-18
DE
DE19843414780
patent/DE3414780A1/en
not_active
Ceased

1984-05-18
AU
AU28360/84A
patent/AU550836B2/en
not_active
Ceased

1988

1988-10-13
HK
HK840/88A
patent/HK84088A/en
unknown

Also Published As

Publication number
Publication date

AU550836B2
(en)

1986-04-10

SE8402066L
(en)

1984-10-19

IT1179454B
(en)

1987-09-16

DE3414780A1
(en)

1984-10-25

FR2544487A1
(en)

1984-10-19

US4653918A
(en)

1987-03-31

IT8448057D0
(en)

1984-04-17

GB2138624B
(en)

1987-05-20

ES8600508A1
(en)

1985-10-01

HK84088A
(en)

1988-10-21

CA1251547A
(en)

1989-03-21

NL8401265A
(en)

1984-11-16

SE8402066D0
(en)

1984-04-13

NO841377L
(en)

1984-10-19

GB2138624A
(en)

1984-10-24

ES531696A0
(en)

1985-10-01

Contact information