NO782926L - Beskyttelseskretser for gyrokompasser - Google Patents

Beskyttelseskretser for gyrokompasser

Info

Publication number
NO782926L
NO782926L NO782926A NO782926A NO782926L NO 782926 L NO782926 L NO 782926L NO 782926 A NO782926 A NO 782926A NO 782926 A NO782926 A NO 782926A NO 782926 L NO782926 L NO 782926L
Authority
NO
Norway
Prior art keywords
gyrocompasses
protection circuits
circuits
protection
gyrocompasses protection
Prior art date
Application number
NO782926A
Other languages
English (en)
Other versions
NO146759B (no
NO146759C (no
Inventor
Wilbert Earle Swygert
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
Publication of NO782926L publication Critical patent/NO782926L/no
Publication of NO146759B publication Critical patent/NO146759B/no
Publication of NO146759C publication Critical patent/NO146759C/no

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
    • 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
    • G01C19/40—Rotary gyroscopes for control by signals from a master compass, i.e. repeater compasses
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Radio Relay Systems (AREA)
  • Gyroscopes (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
NO782926A 1977-08-29 1978-08-28 Trinn-for-trinn vinkeldata-foelgersystem for gyrokompasser NO146759C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/828,794 US4151519A (en) 1977-08-29 1977-08-29 Protective circuit for compass repeater amplifier systems

Publications (3)

Publication Number Publication Date
NO782926L true NO782926L (no) 1979-03-01
NO146759B NO146759B (no) 1982-08-23
NO146759C NO146759C (no) 1982-12-01

Family

ID=25252771

Family Applications (1)

Application Number Title Priority Date Filing Date
NO782926A NO146759C (no) 1977-08-29 1978-08-28 Trinn-for-trinn vinkeldata-foelgersystem for gyrokompasser

Country Status (11)

Country Link
US (1) US4151519A (no)
JP (1) JPS5453559A (no)
CA (1) CA1117616A (no)
DE (1) DE2837648A1 (no)
ES (1) ES472884A1 (no)
FR (1) FR2402243A1 (no)
GB (1) GB2003339B (no)
IT (1) IT1105635B (no)
NL (1) NL7808679A (no)
NO (1) NO146759C (no)
SE (1) SE443042B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324819A1 (de) * 1983-07-09 1985-01-24 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Schaltungsanordnung mit einem eine last schaltenden, steuerbaren elektronischen bauelement
US4595867A (en) * 1983-09-26 1986-06-17 Engine Monitor, Inc. Steering amplifier
US4691149A (en) * 1985-10-11 1987-09-01 Caterpillar Industrial Inc. Apparatus and method for protecting a motor control circuit
GB2214011A (en) * 1987-11-12 1989-08-23 M C M Tectronics Limited Continuous monitoring of electronic equipment

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459239A (en) * 1947-05-22 1949-01-18 Control Instr Co Inc Fault detector for transmission lines
US2943303A (en) * 1955-08-01 1960-06-28 Sperry Rand Corp Visual indicating signal monitoring system
JPS3624195B1 (no) * 1959-05-12 1961-12-26
DE1157974B (de) * 1962-09-03 1963-11-21 Siemens Ag Einrichtung zur UEberwachung des Gleichstandes von Geber und Empfaenger bei einem Wechselstrom-Fernuebertragungssystem mit Drehmeldern
US3403874A (en) * 1965-07-20 1968-10-01 Honeywell Inc Control apparatus for aircraft having fail-safe monitoring gyros
US3509765A (en) * 1965-12-17 1970-05-05 Gen Motors Corp Inertial navigation system
US3383561A (en) * 1966-04-04 1968-05-14 Allis Chalmers Mfg Co Pulse width modulation control system
US3401549A (en) * 1966-08-09 1968-09-17 Sperry Rand Corp Failure monitor for attitude reference systems
US3482231A (en) * 1966-09-26 1969-12-02 Bendix Corp Integrity monitor and shaft position comparator
US3492735A (en) * 1967-01-31 1970-02-03 Sperry Rand Corp Apparatus for orienting a gyroscopically stabilized inertial platform
US3543124A (en) * 1968-06-14 1970-11-24 Sperry Rand Corp Overload and failure sensing circuit having duty cycle current limiting for synchro data transmitting and receiving apparatus
US3764855A (en) * 1971-02-25 1973-10-09 R Beachley Zero-ground fault-cutout desensitizing device
US3792336A (en) * 1971-06-04 1974-02-12 Sperry Rand Corp Linear to step motion converter
JPS4830722U (no) * 1971-08-19 1973-04-14
DE2318490A1 (de) * 1973-04-12 1974-10-31 Sick Optik Elektronik Erwin Impulsuebertragungsanordnung
US3813667A (en) * 1973-05-29 1974-05-28 Us Navy Three-phase power disturbance monitor
US4053876A (en) * 1976-04-08 1977-10-11 Sidney Hoffman Alarm system for warning of unbalance or failure of one or more phases of a multi-phase high-current load

Also Published As

Publication number Publication date
SE7809036L (sv) 1979-03-01
GB2003339B (en) 1982-01-27
ES472884A1 (es) 1979-02-16
IT1105635B (it) 1985-11-04
SE443042B (sv) 1986-02-10
US4151519A (en) 1979-04-24
FR2402243B1 (no) 1983-03-11
DE2837648A1 (de) 1979-03-22
JPH0114639B2 (no) 1989-03-13
FR2402243A1 (fr) 1979-03-30
CA1117616A (en) 1982-02-02
IT7850880A0 (it) 1978-08-28
NO146759B (no) 1982-08-23
JPS5453559A (en) 1979-04-26
NO146759C (no) 1982-12-01
NL7808679A (nl) 1979-03-02
GB2003339A (en) 1979-03-07

Similar Documents

Publication Publication Date Title
SE411139B (sv) Anordning for borrning
SE7803475L (sv) Hallare for pasar
SE7803476L (sv) Hallare for pasar
FI773823A (fi) Glidsko vid spaennanordningen till en dikesgraevmaskin
FI781814A (fi) Vaermeapparat
DK147190C (da) Motorbeskyttelsesindretning
AT352984B (de) Bohrhammer
SE7712754L (sv) Bervegg for rorslingor
SE423727B (sv) Skyddsbeleggning for stalytor
SE7812411L (sv) Instas for eldstad
FI55439C (fi) Saokallat anknaebbspekulum till gynekologisk endoskopi foer engaongsbruk
NO782232L (no) Anodekomponent for katodisk beskyttelse
SE7808684L (sv) Forfarande vid elektropletering
FI780005A (fi) Rattlaos (styrlaos) speciellt foer motorcyklar
AT366426B (de) Schuetzen
FI780216A (fi) Anordning foer faergtelevisionsmottagare
FI783865A (fi) Anordning vid skaermaskiner till skoerdetroeskor
NO782926L (no) Beskyttelseskretser for gyrokompasser
NO150822C (no) Ruse
FI782342A (fi) Foerfarande foer framstaellning av pappersmassa
SE7707875L (sv) Hallare for hyvelsker
DK149116C (da) Saamaskine
DK148372C (da) Saamaskine
SE7710185L (sv) Tilleggsanordning for dorrlas
FI770165A (fi) Dammfaongare (vaottvaettare)