| 摘要 |
PROBLEM TO BE SOLVED: To provide a free arm which freely moves and holds the display of a personal computer or a guidance display panel in space and which can control azimuth determination parameters, such as display position, angle in the omniazimuth solid space of 360°. SOLUTION: A degree of freedom of the operation of a supporting arm is expanded by releasing constraints of two shafts while setting an imaginary axis without using conventional shaft system in an universal joint mechanism and by making places on spherical bodies of 360°a specification shaft while making the imaginary axis a reference axis. COPYRIGHT: (C)2005,JPO&NCIPI
|
