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1. (WO1979000698) ERECTOR FOR A VERTICAL GYROSCOPE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1979/000698 International Application No.: PCT/FR1979/000018
Publication Date: 20.09.1979 International Filing Date: 26.02.1979
IPC:
G01C 19/50 (2006.01)
G PHYSICS
01
MEASURING; TESTING
C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
19
Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
02
Rotary gyroscopes
44
for indicating the vertical
46
Erection devices for restoring rotor axis to a desired position
50
operating by mechanical means
Applicants:
Inventors:
Priority Data:
780625003.03.1978FR
Title (EN) ERECTOR FOR A VERTICAL GYROSCOPE
(FR) ERECTEUR DE GYROSCOPE DE VERTICALE
Abstract:
(EN) Rotating mechanical erector for a vertical gyroscope. The erector of the invention is mainly characterized in that it comprises a single pendulum, unstable, while giving the same quality of vertical as with erectors comprising at least two pendulums and presents further advantages as regards a greater simplicity and an improvement in the operating security. The invention applies to vertical gyroscopes.
(FR) Erecteur mecanique tournant de gyroscope de verticale. L"erecteur selon l"invention se caracterise essentiellement en ce qu"il ne comprend qu"un seul pendule instable (6) tout en obtenant la meme qualite de verticale que les erecteurs comportant au moins deux pendules, avec, comme avantages supplementaires, une plus grande simplicite e amelioration de la securite de fonctionnement. L"invention s"applique aux gyroscopes de verticale.
Designated States:
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
US4377950