PURPOSE: To reduce an area occupied by an antenna at the carriage of the antenna by combining a pantograph type link mechanism with a track and expanding a divided reflector like a slide.
CONSTITUTION: A guide rail 4 for guiding and traveling the track 3 having wheels 2 is fixed on the back of a partial mirror surface 1. An angle 5 fitted to the leading end of the guide rail 4 stops the traveling of a track 3 to position the track 3 and collides with a pawl fittings 7 restricting the pantograph type link mechanism 6 to release the restriction. One end of the link mechanism 6 is fitted to the leading end of the track 3 and a partial mirror surface 9 is fitted to the other end. Although a coil spring 10 for extending the link mechanism 6 is incorporated in the link mechanism 6, the link mechanism 6 is compressed and converged by the pawl fittings 7 at the storage time and during the expansion.
MISAWA MASAYOSHI
OOTSUKA YUKIO
NIHON HIKOUKI KK