FR841467A - Improvements to gyroscopes and gyroscopes of the <<gyrovertical>> type - Google Patents

Improvements to gyroscopes and gyroscopes of the <<gyrovertical>> type

Info

Publication number
FR841467A
FR841467A FR841467DA FR841467A FR 841467 A FR841467 A FR 841467A FR 841467D A FR841467D A FR 841467DA FR 841467 A FR841467 A FR 841467A
Authority
FR
France
Prior art keywords
gyroscopes
gyrovertical
type
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.)
Sperry Gyroscope Co Ltd
Sperry Gyroscope Co Inc
Original Assignee
Sperry Gyroscope Co Ltd
Sperry Gyroscope Co Inc
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 Gyroscope Co Ltd, Sperry Gyroscope Co Inc filed Critical Sperry Gyroscope Co Ltd
Application granted granted Critical
Publication of FR841467A publication Critical patent/FR841467A/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
    • G01C19/44—Rotary gyroscopes for indicating the vertical

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR841467D 1938-07-29 1938-07-29 Improvements to gyroscopes and gyroscopes of the <<gyrovertical>> type Expired FR841467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841467T 1938-07-29

Publications (1)

Publication Number Publication Date
FR841467A true FR841467A (en) 1939-05-22

Family

ID=9308021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841467D Expired FR841467A (en) 1938-07-29 1938-07-29 Improvements to gyroscopes and gyroscopes of the <<gyrovertical>> type

Country Status (1)

Country Link
FR (1) FR841467A (en)

Similar Documents

Publication Publication Date Title
FR855155A (en) Improvements to gyroscopes
FR860574A (en) Improvements to static converters
FR860093A (en) Concentration of solutions
FR841467A (en) Improvements to gyroscopes and gyroscopes of the &lt;&lt;gyrovertical&gt;&gt; type
FR50857E (en) Improvements to watch straps
FR857702A (en) Improvements to levels and clinometers
FR851288A (en) Further development of stylographs and the like
FR862027A (en) Improvements in gyroscopic instruments
FR835180A (en) Development of cross-beating combines
FR850989A (en) Improvements to hydrometers
FR871602A (en) ethenones and substituted ethenones
FR50381E (en) Improvements to differentials
FR855090A (en) Gyroscopic instrument
FR861938A (en) Improvements to constructions and shelters
FR862505A (en) Improvements to static converter circuits
FR847726A (en) Improvements to watch straps
FR844012A (en) Improvements to gasometers
FR885030A (en) Improvements to gyroscopic verticals
FR866160A (en) Improvements to gyroscopes and gyroscopic devices
FR855797A (en) Improvements to gyroscopic devices
FR49999E (en) Improvements to gyroscopic devices
FR873908A (en) Improvements to gyroscopic devices
FR850936A (en) Improvements to manometers and thermometers
FR860878A (en) Improvements to direction indicator gyroscopic instruments
FR848948A (en) Improvements to mower-harvesters