FR912182A - Aperiodic pendulum - Google Patents

Aperiodic pendulum

Info

Publication number
FR912182A
FR912182A FR912182DA FR912182A FR 912182 A FR912182 A FR 912182A FR 912182D A FR912182D A FR 912182DA FR 912182 A FR912182 A FR 912182A
Authority
FR
France
Prior art keywords
aperiodic
pendulum
aperiodic pendulum
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.)
Optique et Precision de Levallois SA
Original Assignee
Optique et Precision de Levallois SA
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 Optique et Precision de Levallois SA filed Critical Optique et Precision de Levallois SA
Application granted granted Critical
Publication of FR912182A publication Critical patent/FR912182A/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)
FR912182D 1945-02-09 1945-02-09 Aperiodic pendulum Expired FR912182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR912182T 1945-02-09

Publications (1)

Publication Number Publication Date
FR912182A true FR912182A (en) 1946-08-01

Family

ID=9421132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912182D Expired FR912182A (en) 1945-02-09 1945-02-09 Aperiodic pendulum

Country Status (1)

Country Link
FR (1) FR912182A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879669A (en) * 1954-07-22 1959-03-31 Bosch Arma Corp Vertical sensing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879669A (en) * 1954-07-22 1959-03-31 Bosch Arma Corp Vertical sensing device

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