IT1041267B - Perfezionamento nell bussole giromagnetiche - Google Patents

Perfezionamento nell bussole giromagnetiche

Info

Publication number
IT1041267B
IT1041267B IT50984/75A IT5098475A IT1041267B IT 1041267 B IT1041267 B IT 1041267B IT 50984/75 A IT50984/75 A IT 50984/75A IT 5098475 A IT5098475 A IT 5098475A IT 1041267 B IT1041267 B IT 1041267B
Authority
IT
Italy
Prior art keywords
gyromagnetic
compasses
improvement
gyromagnetic compasses
Prior art date
Application number
IT50984/75A
Other languages
English (en)
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of IT1041267B publication Critical patent/IT1041267B/it

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
    • G01C19/02—Rotary gyroscopes
    • G01C19/34—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
    • G01C19/36—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by magnetic means, e.g. gyromagnetic compasses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • G01C25/005—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass initial alignment, calibration or starting-up of inertial devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/12—Gyroscopes
    • Y10T74/1229—Gyroscope control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Gyroscopes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)
IT50984/75A 1974-08-19 1975-08-18 Perfezionamento nell bussole giromagnetiche IT1041267B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/498,689 US3967384A (en) 1974-08-19 1974-08-19 Start-up conditioning means for an azimuth reference

Publications (1)

Publication Number Publication Date
IT1041267B true IT1041267B (it) 1980-01-10

Family

ID=23982093

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50984/75A IT1041267B (it) 1974-08-19 1975-08-18 Perfezionamento nell bussole giromagnetiche

Country Status (7)

Country Link
US (1) US3967384A (it)
JP (1) JPS5851203B2 (it)
CA (1) CA1047807A (it)
DE (1) DE2536907C2 (it)
FR (1) FR2282620A1 (it)
GB (1) GB1512788A (it)
IT (1) IT1041267B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109391A (en) * 1977-01-10 1978-08-29 Sperry Rand Corporation Portable surveying compass with flux valve and gyrocompass alignment modes
US4266432A (en) * 1978-04-24 1981-05-12 The Singer Company Gyro motor control
US4751444A (en) * 1986-04-25 1988-06-14 Allied-Signal Inc. DC motor system with AC auxiliary system
US5752412A (en) * 1994-07-26 1998-05-19 Raytheon Anschutz G.M.B.H. Process for scanning of gyroscopic instrument and a gyroscopic instrument using this process
CN108106615B (zh) * 2017-12-08 2023-07-28 中船重工西安东仪科工集团有限公司 一种可设定初始航向的水下mems航向陀螺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266325A (en) * 1966-08-16 Schaffer gyroscopic apparatus
GB790031A (it) *
FR980823A (fr) * 1948-12-21 1951-05-18 Compas gyromagnétique
US2998727A (en) * 1959-03-24 1961-09-05 Sperry Rand Corp Heading reference system for navigable craft
US3276273A (en) * 1962-06-25 1966-10-04 Sperry Rand Corp Earth's magnetic field responsive apparatus
US3324731A (en) * 1964-09-16 1967-06-13 Sperry Rand Corp Start-up conditioning means for an azimuth reference

Also Published As

Publication number Publication date
FR2282620A1 (fr) 1976-03-19
JPS5851203B2 (ja) 1983-11-15
DE2536907A1 (de) 1976-03-04
US3967384A (en) 1976-07-06
JPS5191749A (en) 1976-08-11
CA1047807A (en) 1979-02-06
DE2536907C2 (de) 1985-10-24
GB1512788A (en) 1978-06-01
FR2282620B1 (it) 1981-11-20

Similar Documents

Publication Publication Date Title
IT1047720B (it) Perfezionamento nei pannolini
AT348683B (de) Fluessiges antiperspirationsmittel
HU172194B (hu) Sposob poluchenija geterologicheskikh transplantatov arterij s dinamicheskim metodom
IT1035887B (it) Perfezionamento nei complessi
IT1030490B (it) Talauo per cicli in genere
IT1028164B (it) Macinacaffe
FR2282672A1 (fr) Calculateur micro-programmable
AR203439A1 (es) Medidor de vatios-hora
BR7503469A (pt) Deslizador do fecho corredico
HU172202B (hu) Sposob poluchenija proizvodnykh diuretana s selektivnym gerbicidnym ehffektom
AT334794B (de) Monoski
HU171065B (hu) Tovarnye vesy s cifrovoj indikaciej
IT1043344B (it) Calcolatore particolarmente per l impiego in stereofotograametria
DK594575A (da) Peptid
IT1041267B (it) Perfezionamento nell bussole giromagnetiche
IT1040923B (it) Perfezionamento nei transistoridi accoppiamento til
JPS5127886A (ja) Netsukokaseijushisoseibutsu * ro *
AT346692B (de) Schulterstativ
DK582074A (da) Desinfektionsmidler med sporicid virkning
IT1052492B (it) Perfezionamento nei dispositivi elettroottici
AT356940B (de) Rechenmaschinenkonfiguration
IT1075175B (it) Perfezionamento nelle bussole giromagnetiche di navigazione
IT959944B (it) Perfezionamenti in o riguardanti apparecchi di misura
AR213386A1 (es) Mejoras en grapas-mensulas
AR200984A1 (es) Mejoras en fichas-enchufe

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940829