GB148963A - Devices on gyro-compasses for preventing errors due to rolling of the vessel - Google Patents

Devices on gyro-compasses for preventing errors due to rolling of the vessel

Info

Publication number
GB148963A
GB148963A GB20823/20A GB2082320A GB148963A GB 148963 A GB148963 A GB 148963A GB 20823/20 A GB20823/20 A GB 20823/20A GB 2082320 A GB2082320 A GB 2082320A GB 148963 A GB148963 A GB 148963A
Authority
GB
United Kingdom
Prior art keywords
gyroscope
gyro
axis
rolling
ring
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
GB20823/20A
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.)
Nautische Instr Ges GmbH
Original Assignee
Nautische Instr Ges GmbH
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 Nautische Instr Ges GmbH filed Critical Nautische Instr Ges GmbH
Publication of GB148963A publication Critical patent/GB148963A/en
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
    • 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
    • G01C19/38—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation

Landscapes

  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Level Indicators Using A Float (AREA)
  • Toys (AREA)
  • Navigation (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

148,963. Ges. f³r Nautische Instrumente. Oct. 22, 1915, [Convention date]. Gyroscopic compasses. - Oscillations of the gyro-axis about an axis parallel to the meridian, due to rolling &c. of the ship, are restrained by the torque exerted by an auxiliary gyroscope having a vertical axis of rotation and carried by the compass mounting. The sensitive element a is mounted on horizontal pivots d in a ring e which is vertically pivoted within the follow-up ring f. The support i for the ring f is formed at its upper part as a housing r within which is mounted on pins q, at right-angles to the axis of the gyroscope a, the auxiliary gyroscope p having a vertical axis. The pins q may be rigid or they may be formed as pivots, in which case the gyroscope p carries a weight s, which may be slidable, in order to bring its centre of mass below the pivots q.
GB20823/20A 1915-10-22 1920-07-10 Devices on gyro-compasses for preventing errors due to rolling of the vessel Expired GB148963A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE307847T 1915-10-22
DE335493T 1917-06-05

Publications (1)

Publication Number Publication Date
GB148963A true GB148963A (en) 1921-09-15

Family

ID=25790347

Family Applications (3)

Application Number Title Priority Date Filing Date
GB20825/20A Expired GB148965A (en) 1915-10-22 1920-07-10 Arrangements on gyro-compasses for preventing errors due to rolling of the vessel
GB20823/20A Expired GB148963A (en) 1915-10-22 1920-07-10 Devices on gyro-compasses for preventing errors due to rolling of the vessel
GB20851/20A Expired GB148989A (en) 1915-10-22 1920-07-10 Method of and apparatus for avoiding rolling errors in gyroscopic compasses

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB20825/20A Expired GB148965A (en) 1915-10-22 1920-07-10 Arrangements on gyro-compasses for preventing errors due to rolling of the vessel

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB20851/20A Expired GB148989A (en) 1915-10-22 1920-07-10 Method of and apparatus for avoiding rolling errors in gyroscopic compasses

Country Status (2)

Country Link
DE (3) DE307847C (en)
GB (3) GB148965A (en)

Also Published As

Publication number Publication date
DE307847C (en) 1918-09-11
DE335493C (en) 1921-04-04
DE308722C (en)
GB148965A (en) 1921-11-10
GB148989A (en) 1922-01-10

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