LATTICE ASSEMBLY HAVING BIDIRECTIONAL BANDWIDTH CONTROLS

摘要

PURPOSE: A lattice assembly having bidirectional bandwidth controls is provided to control a bandwidth by controlling a lattice surface to become more concave or less convex by a control rod. CONSTITUTION: A lattice(1) forms first and second end portions with a straight surface. A first end portion plate(30) is attached to the first end portion and stretched in a direction apart away from the straight surface. A second end portion plate(32) is attached to the second end portion, stretched in a direction apart away from the straight surface, and has a screwed channel. A spring housing(8) is connected to the first end portion plate(30) and forms first and second pressure surfaces. A control rod(4) has a screwed portion to be stretched into the spring housing(8).