FR17369E - Improvements to the construction of meridian gyroscopes - Google Patents

Improvements to the construction of meridian gyroscopes

Info

Publication number
FR17369E
FR17369E FR17369DA FR17369E FR 17369 E FR17369 E FR 17369E FR 17369D A FR17369D A FR 17369DA FR 17369 E FR17369 E FR 17369E
Authority
FR
France
Prior art keywords
gyroscopes
meridian
construction
meridian gyroscopes
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
French (fr)
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.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun AG
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 Hartmann and Braun AG filed Critical Hartmann and Braun AG
Application granted granted Critical
Publication of FR17369E publication Critical patent/FR17369E/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

  • 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)
FR17369D 1910-08-11 1913-03-13 Improvements to the construction of meridian gyroscopes Expired FR17369E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR419179T 1910-08-11
FR17369T 1913-03-13

Publications (1)

Publication Number Publication Date
FR17369E true FR17369E (en) 1913-08-22

Family

ID=1358868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17369D Expired FR17369E (en) 1910-08-11 1913-03-13 Improvements to the construction of meridian gyroscopes

Country Status (1)

Country Link
FR (1) FR17369E (en)

Similar Documents

Publication Publication Date Title
FR419179A (en) Improvements to the construction of meridian gyroscopes
FR17369E (en) Improvements to the construction of meridian gyroscopes
FR414972A (en) Improvements to the construction of torches
FR469611A (en) Improvements made to the construction of odometers
FR15158E (en) Improvements to the establishment of airplanes
FR443363A (en) Improvements made to the construction of dredgers
FR482571A (en) Improvements to the construction of manometers
FR459413A (en) Improvements to the construction of hydro-airplanes
FR423766A (en) Improvements in the construction of thrusters
FR412402A (en) Improvements in the construction of lanterns
FR452258A (en) Improvements made to the construction of screens or separators
FR429486A (en) Improvements to the establishment of airplanes
FR455375A (en) Improvements in the establishment of casings
FR467169A (en) Improvements made to the construction of elastic wheels
FR476444A (en) Improvements made to the construction of elastic wheels
FR484331A (en) Improvements made to the construction of demountable barracks
FR436418A (en) Improvements in the construction of airplanes
FR422001A (en) Improvements in the construction of airplanes
FR14078E (en) Improvements in the construction of airplanes
FR460671A (en) Improvements made to the construction of eyeglasses
FR506833A (en) Improvements to the construction of cushions
FR475890A (en) Improvements relating to the longitudinal stability of airplanes
FR434801A (en) Improvements in the construction of anti-rheumatic rings
FR419299A (en) Improvement in the construction of airplanes
FR441276A (en) Improvements to the stability of airplanes