ADJUSTING DEVICE FOR ANTENNA REFLECTING MIRROR SURFACE

PURPOSE:To attain adjustment with high accuracy by simple operation by providing an adjustment mechanism part provided free of operation and a mirror surface support whose one end is connected to an antenna reflection mirror and whose other end is connected freely movably to an antenna reflection rear side support. CONSTITUTION:In turning a knob 26 of a feeding shaft 20, the feeding shaft 20 is turned interlockingly to move its feeding member 28 toward the arrow A, B. In this case, when the feeding member 28 is moved toward the arrow A, a spring member 13 is elongated by its spring force to move a rod 12 in the same direction. Further, the spring member 13 moves the rod 12 toward the arrow A by its spring force via a collar 15 to move an antenna reflecting mirror 11 in the same direction and the position is adjusted. In moving the feeding member 28 in the arrow B, the feeding member 28 oves the antenna reflecting mirror toward the B surely without a play so as to apply highly accurate position adjustment.