| 摘要 |
PROBLEM TO BE SOLVED: To provide a keyboard device which is capable of suppressing the occurrence of noise at the time of releasing a key.SOLUTION: A projection 34 is formed on a key, and a slide surface 52 is formed on a hammer. In a state where the key is fully depressed in a depression direction, a contact part 56 contacting a side surface of the projection 34 is formed on the hammer. Therefore, the contact part 56 is brought into contact with the side surface of the projection 34 when the key is released, so that turning of the key can be prevented from preceding turning of the hammer. Thus, separation of the projection 34 from the slide surface 52 is suppressed to suppress the occurrence of noise due to landing on (colliding against) the slide surface 52 of the projection 34. |
