CA1059311A - Systemes compensateurs de repeteur de cap a compas d'induction - Google Patents

Systemes compensateurs de repeteur de cap a compas d'induction

Info

Publication number
CA1059311A
CA1059311A CA238,149A CA238149A CA1059311A CA 1059311 A CA1059311 A CA 1059311A CA 238149 A CA238149 A CA 238149A CA 1059311 A CA1059311 A CA 1059311A
Authority
CA
Canada
Prior art keywords
output
signals
amplifier
cycle
cos
Prior art date
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
Application number
CA238,149A
Other languages
English (en)
Other versions
CA238149S (en
Inventor
James R. Erspamer
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.)
Unisys Corp
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
Priority claimed from US05/528,759 external-priority patent/US3942257A/en
Priority claimed from US05/528,760 external-priority patent/US3939572A/en
Priority claimed from US05/528,758 external-priority patent/US3938257A/en
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to CA311,387A priority Critical patent/CA1065599A/fr
Priority to CA311,388A priority patent/CA1071307A/fr
Priority to CA322,355A priority patent/CA1070107A/fr
Application granted granted Critical
Publication of CA1059311A publication Critical patent/CA1059311A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/36—Repeaters for remote indication of readings of a master compass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/28—Electromagnetic compasses
    • G01C17/30—Earth-inductor compasses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/38—Testing, calibrating, or compensating of compasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • Feedback Control In General (AREA)
  • Measuring Magnetic Variables (AREA)
  • Ac-Ac Conversion (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
CA238,149A 1974-12-02 1975-10-22 Systemes compensateurs de repeteur de cap a compas d'induction Expired CA1059311A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA311,387A CA1065599A (fr) 1974-12-02 1978-09-15 Systemes de compensation de repetiteur de cap d'induction
CA311,388A CA1071307A (fr) 1974-12-02 1978-09-15 Dispositif de compensation pour repeteur de cap a compas a induction terrestre
CA322,355A CA1070107A (fr) 1974-12-02 1979-02-27 Systeme compensateur a regulateur de debit pour repeteur de radiogoniometrie

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/528,759 US3942257A (en) 1974-12-02 1974-12-02 Index error correction for flux valve heading repeater system
US05/528,760 US3939572A (en) 1974-12-02 1974-12-02 Latitude compensator for flux valve heading repeater system
US05/528,758 US3938257A (en) 1974-12-02 1974-12-02 Two-cycle compensator for flux valve heading repeater system

Publications (1)

Publication Number Publication Date
CA1059311A true CA1059311A (fr) 1979-07-31

Family

ID=27415007

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238,149A Expired CA1059311A (fr) 1974-12-02 1975-10-22 Systemes compensateurs de repeteur de cap a compas d'induction

Country Status (6)

Country Link
JP (2) JPS5942244B2 (fr)
CA (1) CA1059311A (fr)
DE (1) DE2554190C2 (fr)
FR (1) FR2293696A1 (fr)
GB (2) GB1487161A (fr)
IT (1) IT1060081B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143467A (en) * 1978-05-01 1979-03-13 Sperry Rand Corporation Semi-automatic self-contained magnetic azimuth detector calibration apparatus and method
US4262427A (en) * 1979-08-10 1981-04-21 Sperry Corporation Flux valve compass system
CN114937403A (zh) * 2022-06-20 2022-08-23 中国人民解放军空军工程大学航空机务士官学校 用于位置随动控制的实验装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1623555B2 (de) * 1967-07-05 1977-10-20 Smiths Industries Ltd., London Navigationsgeraet zur bestimmung der nord/sued- und ost/west-komponenten des rechtweisenden kurses eines fahrzeuges
US3548284A (en) * 1968-07-19 1970-12-15 Sperry Rand Corp Synchro data transmission apparatus having discrete gain changing to compensate for undesirable signal gradient variations
US3678593A (en) * 1968-12-26 1972-07-25 Sperry Rand Corp Compass system and components therefor having automatic field cancellation
US3705980A (en) * 1970-01-02 1972-12-12 Sperry Rand Corp Controlled magnitude repeater for synchro and resolver signals
US3646537A (en) * 1970-03-13 1972-02-29 Sperry Rand Corp Automatic gain control for an electromechanical transducer
US3617863A (en) * 1970-04-02 1971-11-02 Sperry Rand Corp Constant amplitude-variable phase circuit
US3784753A (en) * 1972-12-26 1974-01-08 Sperry Rand Corp Multiplexed gain control for a synchro data transmission system

Also Published As

Publication number Publication date
JPS5942244B2 (ja) 1984-10-13
FR2293696A1 (fr) 1976-07-02
GB1487162A (en) 1977-09-28
JPS5178264A (en) 1976-07-07
DE2554190A1 (de) 1976-08-12
DE2554190C2 (de) 1986-02-06
IT1060081B (it) 1982-07-10
GB1487161A (en) 1977-09-28
FR2293696B1 (fr) 1982-06-25
JPS5178265A (en) 1976-07-07

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