发明名称 Interferrometric rate gyro system for e.g. aircraft, has commutation circuits provided for successively switching outputs of directional coupler to coils in cyclic manner, where commutation circuit is controlled using control signals
摘要 #CMT# #/CMT# The system has a laser source connected to an assembly of coils (BX, BY, BZ), which are positioned such that axes of the coils correspond to the directions (X, Y, Z) of a Cartesian trihedral, respectively. Commutation circuits (4, 5) are provided for successively switching the outputs of a directional coupler to the coils in a cyclic manner. The commutation circuits are controlled using control signals (S2, S3) produced periodically by a signal control and synchronization circuit. #CMT#USE : #/CMT# Used for detecting the spatial position of an axis connected to a helmet of a pilot in an aircraft (claimed), and for marking the direction of space to point a weapon, to designate the direction of a target, or to designate points of geographical marks in the military field. #CMT#ADVANTAGE : #/CMT# The system effectively marks the direction of a helmet of a pilot, independent of the position and direction of the aircraft, with respect to a universal trihedral using a single sensor device on the helmet, while eliminating all the sensor devices installed at the edge of a vehicle. The system has better reliability. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an interferrometric rate gyro system with a laser. BX, BY, BZ : Coils S2, S3 : Control signals X, Y, Z : Directions 4, 5 : Commutation circuit 10 : Plate `(Drawing contains non-English language text)`.
申请公布号 FR2887339(A1) 申请公布日期 2006.12.22
申请号 FR19850003902 申请日期 1985.03.15
申请人 THALES SOCIETE ANONYME 发明人 REYMOND JEAN CLAUDE
分类号 G01S13/00;G01C19/72 主分类号 G01S13/00
代理机构 代理人
主权项
地址