| 摘要 |
PROBLEM TO BE SOLVED: To provide a universal head device which allows for positioning of a display plate in conjunction with a fall prevention mechanism used when the universal head is suspended from the ceiling or the like. ! SOLUTION: A universal head device which has display including characters, pictures, and information formed thereon and is installed in at least two postures comprises: a first display unit which is provided with a connection part with the fall prevention mechanism and is displayed when the fall prevention mechanism is connected, and a second display unit which is displayed when the fall prevention mechanism is not connected. ! COPYRIGHT: (C)2014,JPO&INPIT |
