发明授权
US4811679A Marine automatic steering apparatus 失效
船用自动转向装置

Marine automatic steering apparatus
摘要:
A marine automatic steering apparatus for setting a desired course in a digital fashion is disclosed, in which a course deviation which is a difference between a set course and a ship's heading is indicated in an analog manner on a course deviation indicator whose zero point is set at the position corresponding to the lubber line of a steering repeater card.
信息查询
0/0