| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic device which reduces the number of components used as new components needed for manufacturing of regeneration machines and new machines.SOLUTION: An electronic device 1 includes: an operation part 6 having operation buttons 61; and an option device connection part 3 to which an option device 2 may be connected. The operation part 6 is provided with an option device operation part 62 for operating the option device 2. Opening parts 41 are provided in a cover member 4 covering a portion including the option device connection part 3. Lid members 7 which respectively close the opening parts 41 are provided at the opening parts 41. Each lid member 7 is attached to the option device operation part 62 and may be used as an option device operation button 8 for operating the option device 2.SELECTED DRAWING: Figure 3 |
