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FR736709A - Perfectionnements aux compas gyroscopiques - Google Patents

Perfectionnements aux compas gyroscopiques

Info

Publication number
FR736709A
FR736709A FR736709DA FR736709A FR 736709 A FR736709 A FR 736709A FR 736709D A FR736709D A FR 736709DA FR 736709 A FR736709 A FR 736709A
Authority
FR
France
Prior art keywords
gyroscopic compasses
compasses
gyroscopic
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
Other languages
English (en)
Inventor
Reginald Everett Gillmor
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 filed Critical
Application granted granted Critical
Publication of FR736709A publication Critical patent/FR736709A/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
    • 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
    • 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
    • Y10T74/1218—Combined
    • 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
    • Y10T74/1282—Gyroscopes with rotor drive

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Accessories Of Cameras (AREA)
FR736709D 1932-01-02 1932-05-06 Perfectionnements aux compas gyroscopiques Expired FR736709A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US585282A US1978425A (en) 1932-01-02 1932-01-02 Ball gyroscopic compass

Publications (1)

Publication Number Publication Date
FR736709A true FR736709A (fr) 1932-11-28

Family

ID=24340783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736709D Expired FR736709A (fr) 1932-01-02 1932-05-06 Perfectionnements aux compas gyroscopiques

Country Status (4)

Country Link
US (1) US1978425A (fr)
DE (1) DE636236C (fr)
FR (1) FR736709A (fr)
GB (1) GB383164A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729108A (en) * 1951-12-13 1956-01-03 Sperry Rand Corp Control systems for gyroscopic instruments
US2821859A (en) * 1953-03-16 1958-02-04 Sydney R Crockett Air bearing gyro and pickup
US2969682A (en) * 1957-10-17 1961-01-31 John F Schoeppel Rotative device
US2969680A (en) * 1960-01-14 1961-01-31 Sperry Rand Corp Gyroscope utilizing inverted hydrodynamic bearings
DK3123109T3 (da) 2014-03-26 2020-02-24 Wanfuteng Pty Ltd En låsende balancebøjle
CN117232442B (zh) * 2023-11-10 2024-01-26 济南临港建设集团有限公司 一种建筑施工现场工程质量检测装置

Also Published As

Publication number Publication date
US1978425A (en) 1934-10-30
GB383164A (en) 1932-11-10
DE636236C (de) 1936-10-07

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