| 摘要 |
A PROJECTOR FIXING DEVICE ADJUSTING A FIXING STATE OF A PROJECTOR CAPABLE OF PROJECTING AN IMAGE IN A SPACE STRUCTURE CAPABLE OF FORMING AN ARBITRARY SPACE BY JOINING TO EACH OTHER ONE OR MORE POST MEMBERS EXTENDING UPWARD FROM A FLOOR AND ONE OR MORE HORIZONTAL BEAM MEMBERS EXTENDING HORIZONTALLY WITH RESPECT TO THE FLOOR, OR JOINING THE HORIZONTAL BEAM MEMBERS TO EACH OTHER, THE PROJECTOR FIXING DEVIVE INCLUDES: A FASTENING UNIT THAT FASTENS THE PROJECTOR TO THE ONE OR MORE HORIZONTAL BEAM MEMBERS; AND A ROTATIONAL JOINING UNIT THAT JOINS THE FASTENING UNIT AND THE PROJECTOR TO EACH OTHER SO THAT THE PROJECTOR IS ALLOWED TO ROTATE IN A HORIZONTAL PLANE PARALLEL TO THE ONE OR MORE HORIZONTAL BEAM MEMBERS, WHEREIN THE PROJECTOR IS ALLOWED TO PROJECT THE IMAGE IN AT LEAST TWO IMAGE PROJECTION DIRECTIONS BY THE ROTATIONAL JOINING UNIT. FIG 28B. |
