| 主权项 |
1. An input device comprising:
actuating pieces which are disposed inside a case and have portions disposed along a first direction at predetermined intervals, the portions being movable toward and away from each other and being urged closer to each other by a predetermined urging force; and at least one key which is insertable in the first direction into a key hole in the case, wherein the actuating pieces respectively include pressure receivers which are disposed without overlap in the first direction, and wherein each key includes a pusher which selectively pushes the pressure receiver of at least one of the actuating pieces as a result of insertion of the key into the key hole and moves the actuating piece corresponding to the pushed pressure receiver in a direction against the predetermined urging force. |
