Pan and tilt mount
作者： Ernest E. Wheeler , David C. Wheeler , William M. Wheeler
DOI:
关键词:
摘要: The invention is directed to a highly accurate remote positionable pan and tilt mount for television camera or the like. portions are rotated by stepping motors. portion can be continuously in either direction through 360°.
google.co.uk 参考文章(2)
Jay W. Adams, Video camera with adjustable mount and counterbalance ,(1979)
Ervin L Heinrich, Panning and tilting mount for a camera ,(1961)