| 摘要 |
PURPOSE: To obtain a built-in and self-standing console for portable control for transportation and housing. CONSTITUTION: A console 70 for a mixer and a power amplifier are housed in a built-in type portable case which protects and houses the console 70 and amplifier during transportation and supports the console 70 and amplifier, while the console 70 and amplifier are used. The power amplifier is fixedly put between the lower sections of the first and second side sections of the case, and the front division of the console 70 is pivotally attached to the upper sections of the side sections. At the housing position, the console 70 is extended downward between the side sections to a position adjacent to the amplifier and a removable cover 40 is extended over both the console 70 and amplifier while the cover 40 is fixed to the side sections and forms part of the front cover 40 of the portable case. An X-shaped supporting body is constituted by pivotally moving the console 70 upward and backward and inserting the cover 40 between the side sections of the case at acute angles against the side sections after removing the cover 40. The upper division of the cover 40 supports the rear division of the console 70, and the lower division of the console 70 comes into contact with the floor and forms a supporting base, in cooperation with the lower sections of the side sections. |
